Piper PA-32R-301 SARATOGA SP Maintenance Manual
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Piper PA-32R-301 SARATOGA SP Maintenance Manual

Piper PA-32R-301 SARATOGA SP Maintenance Manual

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SARATOGA SP
SARATOGA II HP
MAINTENANCE MANUAL
PA-32R-301 SARATOGA SP
PA-32R-301 SARATOGA II HP
PA-32R-301T SARATOGA SP
Courtesy of Bomar Flying Service
www.bomar.biz
Card 1 of 4
THIS HANDBOOK INCLUDES THE MAINTENANCE INFORMATION REQUIRED TO BE AVAILABLE BY FAR PART 23.
PART NUMBER 761 719
1A1

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  • Page 1 ™ SARATOGA SP SARATOGA II HP MAINTENANCE MANUAL PA-32R-301 SARATOGA SP PA-32R-301 SARATOGA II HP PA-32R-301T SARATOGA SP Courtesy of Bomar Flying Service www.bomar.biz Card 1 of 4 THIS HANDBOOK INCLUDES THE MAINTENANCE INFORMATION REQUIRED TO BE AVAILABLE BY FAR PART 23.
  • Page 2 Published by Technical Publications Piper Aircraft Corporation 2926 Piper Drive Vero Beach, Florida 32960 U.S.A.
  • Page 3 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LIST OF EFFECTIVE REVISIONS Revisions to this Maintenance Manual 761 719 issued Scptembcr 7, 1979 are as follows: Log of Revisions Effectivity Date Aerofiche Card Effectivity PR80014 January 14, 1980 1, 2 and 3 PR800820...
  • Page 4 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LIST OF EFFECTIVE REVISIONS Log of Revisions Effectivity Date Aerofiche Card Effectivity Effective Revisions Page 2 Reissued: July 1, 1993...
  • Page 5 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY INTRODUCTION July 1, 1993 General July 1, 1993 Assignment of Subject Material July 1, 1993 Application July 1, 1993 Effectivity July 1, 1993 Aerofiche July 1, 1993...
  • Page 6 Genuine PIPER parts are produced and inspected under rigorous procedures to insure airworthiness and suitability for use in PIPER airplane applications. Parts purchased from sources other than PIPER, even though identical in appearance, may not have had the required tests and inspections performed, may be different in fabrication techniques and materials, and may be dangerous when installed in an airplane.
  • Page 7 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) B. Assignment of Subject Material The content of this publication is organized at three levels. The three levels are: System/Chapter - The various groups are broken down into major systems such as Environmental Systems, Electrical Power, Landing Gear, etc.
  • Page 8 A black line in the left-hand margin opposite the chapter/section/subject, page number and date, will indicate that the text was unchanged but the material was relocated to a different page. G. Serial Number Explanation PA-32R-301 Saratoga SP - 1980 Serial Numbers 32R-8013001 thru 32R-8013139 PA-32R-301 Saratoga SP - 1981...
  • Page 9 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) G. Serial Number Explanation (cont.) PA-32R-301 Saratoga II HP-1994 Serial Numbers 3213042 and up PA-32R-301T Turbo Saratoga SP - 1980 Serial Numbers 32R-8029001 thru 32R-8029110 and 32R-8029121 PA-32R-301T Turbo Saratoga SP - 1981...
  • Page 10 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) H. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER TOWING AND TAXIING 10 – 1E7 Towing 20 – 1E8 Taxiing PARKING AND MOORING 10 – 1E11 Parking 20 – 1E12...
  • Page 11 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) H. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER FLIGHT CONTROLS 00 – 2A23 General 10 – 2B7 Aileron and Tab 20 – 2B18 Rudder and Tab 30 – 2C5 Elevator and Tab 50 –...
  • Page 12 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) H. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER LIGHTS 00 – 3E2 General Compartment 10 – 3E6 Flight Compartment 40 – 3E8 Exterior NAVIGATION AND PITOT/STATIC 00 – 3E14 General 10 –...
  • Page 13 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) H. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER WINDOWS 10 – 3I18 Flight Compartment 20 – 3I20 Cabin WINGS 00 – 3J2 General 20 – 3J4 Auxiliary Structure 40 –...
  • Page 14 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) H. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER 20 – 4D7 Distribution 30 – 4D7 Indicating STARTING 00 – 4D11 General 10 – 4D15 Cranking TURBINES 20 – 4E1 Turbo-Supercharger CHARTS &...
  • Page 15 The following is a list of the vendor publications, used in conjunction with the servicing, overhaul and parts information on various components. – WARNING – WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT, IT IS THE USER’S RESPONSIBILITY TO REFER TO THE APPLICABLE VENDOR PUBLICATION. AIR CONDITIONING COMPRESSOR:...
  • Page 16 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) K. Vendor Publications (cont.) BRAKES: Vendor Address: Parker Hannifin Corp. Aircraft Wheel and Brake Division 1160 Center Road Avon, Ohio 44011 (216) 871-6424 DEICER SYSTEMS: Vendor Address: B.F. Goodrich Transportation Products Division 500 S. Main Street...
  • Page 17 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) K. Vendor Publications (cont.) 14. GEAR LOCKING ACTUATORS, NOSE GEAR DOOR ACTUATOR, HYDRAULIC PUMP AND ALL HYDRAULIC COMPONENTS: Vendor Address: Parker Hannifin Corp. 1160 Center Road Avon, Ohio 44011 (216) 871-6424HI-LOK FASTENERS AND TOOLS:...
  • Page 18 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) K. Vendor Publications (cont.) 20. RADAR, WEATHERSCOUT: Vendor Address: Sperry Flight Systems/ Avionics Division 8500 Balboa Blvd. P.O. Box 9028 Van Nuys, California 91409 (213) 894-8111 21. TURBOCHARGER, SAFETY AND OUTFLOW VALVE, CONTROLLER VALVE:...
  • Page 19 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) L. Wire Codes CIRCUIT WIRE IDENTIFICATION GAUGE WIRE WIRE SEGMENT LETTER NUMBER Schematic Wire Codes Figure 1 CIRCUIT CIRCUIT IDENTIFICATION AutoPilot Vent / Air Conditioning Control Surface Cigar Lighter Cabin Pressurization Pitot, Stall Warning Heat and Propeller Heat...
  • Page 20 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) M. Wire Symbols AIRCRAFT LOCATION SYMBOLS BATTERIES ADJUSTABILITY GENERAL GENERAL MULTICELL FUSELAGE STATION WATER LINE BUTT LINE CABLES AND CONDUCTORS SHIELDED SHIELDED TWO COAXIAL SHIELDED SINGLE TWISTED TWISTED CONDUCTOR CABLE TWISTED GROUPING OF LEADS...
  • Page 21 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) M. Wire Symbols MOMENTARY OR PUSH BUTTON CONTACT SWITCH ASSEMBLIES SPRING RETURN BASIC (MAKE) (BREAK) CLOSED OPEN TRANSFER CIRCUIT CIRCUIT CONTACT CONTACT CIRCUIT CLOSING OPENING LOCKING AND NON-LOCKING MOMENTARY OR NON-LOCKING SPRING RETURN...
  • Page 22 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK Introduction Page 17 Reissued: July 1, 1993 1A22...
  • Page 23 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 1A23 THROUGH 1A24 INTENTIONALLY LEFT BLANK Introduction Page 18 Reissued: July 1, 1993 1A23...
  • Page 24 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ALPHA-NUMERIC INDEX (cont.) SUBJECT CHAPTER PAGE GRID NO. INFORMATION PENDING Alpha-Numeric Index Page 1 Reissued: July 1, 1993...
  • Page 25 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ALPHA-NUMERIC INDEX (cont.) SUBJECT CHAPTER PAGE GRID NO. GRIDS 1B2 THROUGH 1B24 INTENTIONALLY LEFT BLANK Alpha-Numeric Index Page 2 Reissued: July 1, 1993...
  • Page 26 CHAPTER AIRWORTHINESS LIMITATIONS...
  • Page 27 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 4 - AIRWORTHINESS LIMITATIONS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 4-00-00 AIRWORTHINESS LIMITATIONS July 1, 1993 4-00-00 General July 1, 1993 4 - Cont./Effec. Page - 1 Reissued: July 1, 1993...
  • Page 28 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRWORHTINESS LIMITATIONS. GENERAL. The airworthiness limitations is FAA approved and specifies inspections and maintenance required under Part 91.163 of the Federal Aviation Regulatsions. The following limitations related to fatigue life of the airplane and its components have been established- with respect to the PA-32R-301/301T airplane: 1.
  • Page 29 CHAPTER TIME LIMITS / MAINTENANCE CHECKS...

  • Page 30: Table Of Contents

    PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL CHAPTER 5 - TIME LIMITS/MAINTENANCE CHECKS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 5-00-00 GENERAL July 1, 1993 5-10-00 TIME LIMITS July 1, 1993 5-10-00 Inspection Requirements July 1, 1993 5-10-00 Preflight Checks...

  • Page 31: General

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. This chapter provides instructions for conducting inspections. Repair or replacement instructions for those components found on the unserviceable at inspection may be found in the chapters covering the applicable air- craft system. When working on engines, ground the magneto primary circuit before performing any operation.

  • Page 32: Time Limits

    When performing inspection forms furnished by the Piper Factory Service Department, avail- able through Piper Dealers or Distributors.

  • Page 33: Scheduled Maintenance

    The owner should periodically check with his Piper Service Center or A & P mechanic to see whether he has the latest issued AD against his airplane. The owner is solely responsible for being aware of and complying with airworthiness directives.
  • Page 34 An owner should periodically check with a Piper Service Center to find out the latest informa- tion to keep his aircraft up to date.

  • Page 35: Definitions 1C8

    Each bench test will be performed by a Piper Service Center, FAA Certified Repair Station with appropriate rating or by a certified mechanic. This test will be performed at the sched- uled interval regardless of any bench test performed on a particular component while being repaired/overhauled before scheduled interval bench test.

  • Page 36: Inspection Requirements

    This schedule is prepared in a manual form, which is available from Piper Service Sales under P/N 761 788. Refer to Piper Parts Price List Aerofiche for revision checklist to ensure obtaining latest issue.

  • Page 37: Periodic Inspection

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 A. PROPELLER GROUP 1. Inspect spinner and back plate for cracks, dents, missing screws, and security ...
  • Page 38 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 B. ENGINE GROUP (cont) —...
  • Page 39 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 B. ENGINE GROUP (cont) 13.
  • Page 40 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 B. ENGINE GROUP (cont) 31.
  • Page 41 4. Inspect turbine wheel for broken blades or signs of chafing ........5. Inspect all V-band couplings for security and integrity of T-bolts and lock wire. (Refer to latest revision Piper Service Bulletin No. 884)..........6. Inspect operation of alternate air control ..............
  • Page 42 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 D. CABIN GROUP (cont) 3.
  • Page 43 7. Inspect hydraulic pump motor brushes (see note 18)............ 8. Check hydraulic pump fluid level. Fill as required............9. Inspect hydraulic pump lines for damage and leaks. (Refer to latest revision of Piper Service Bulletin No. 616.)..................... 10. Inspect for obstructions and contamination in inlet of backup landing gear extender actuator inlet head ......................
  • Page 44 (see note 25) ....................36. Inspect emergency locator transmitter battery for replacement date or time (see latest revision of Piper S/L No. 820)............37. Inspect E.L.T external whip antenna for damage. Replace if antenna has sharp bends or kinks .......................
  • Page 45 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 F. WING GROUP (cont) 11.
  • Page 46 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 G. LANDING GEAR GROUP (cont) 24.
  • Page 47 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 I. GENERAL 1. Aircraft conforms to FAA Specification ...............
  • Page 48 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Scheduled Maintenance (continued) Periodic Inspection (continued) — NOTE — Refer to Notes 1, 2, 3, and 4 before performing inspections. Inspection time (hrs) NATURE OF INSPECTION 50 100 500 1000 PAGE INTENTIONALLY LEFT BLANK...
  • Page 49 Periodic Inspection (continued) J NOTES 1. Refer to the last card of the Piper Parts Price List - Aerofiche for a checklist of current revision dates to Piper inspection reports and manuals. 2. All inspections or operations are required at each of the inspection intervals as indicated by a (O). Both...
  • Page 50 15. Replace fuel tank vent line flexible connections as required, but no later than 1000 hours of service. 16. Refer to latest revision Piper Service Bulletin 586, Inspection and Replacement of Engine Oil Coolers. 17. Maintain cable tensions specified in chapter 27.
  • Page 51 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 1D2 TGHROUGH 1D4 PAGES 5-21 THROUGH 5-23 INTENTIONALLY LEFT BLANK 5-20-00 Page 5-21 Reissued: July 1, 1993...

  • Page 52: Unscheduled Maintenance Checks

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. Unscheduled Maintenance Checks General The special inspections given, supplement the scheduled inspections as outlined in Periodic Inspections to include inspections which are required at intervals not compatible with airframe operating time or inspection intervals.
  • Page 53 CHAPTER DIMENSIONS AND AREAS...
  • Page 54 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 6 - DIMENSIONS AND AREAS TABLE OF CONTENTS/EFFECTIVITYCHAPTER CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 6-00-00 DIMENSIONS July 1, 1993 6-00-00 General July 1, 1993 6-00-00 Leading Particulars and Principal Dimensions 1D11 July 1, 1993...
  • Page 55 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DIMENSIONS AND AREAS A. General The principal airplane dimensions ar shown in Figure 1 (Sheet 1of 3 through sheet 3 of 3) and the leading particulars /principal dimensions are listed in chart 1 (Sheet 1of 3 through sheet 3 of 3). The airplane serial number is located on the Manufacturers aircraft Association (MAA) plate located on the left side of the fuselage at approximately F.A.
  • Page 56 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DIMENSIONS AND AREAS (cont) 12’ 11” 7’ 1” 5’ 6” 36’ 2” 11’ 1” 8’ 6” 7’ 11” 27’ 10.5” Figure 1. Three View of PA-32R-301 (Sheet 2 of 3) Saratoga II HP 6-00-00 Page 6-2...
  • Page 57 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DIMENSIONS AND AREAS (cont) 12’ - 11” (3.94 m) 5’ - 6” 7’ -11” (1.68 m) (2.16 m) 36’ - 0” (10.97 m) 11’ - 1” (3.38 m) 9’ - 0” (2..74 m) 7’ - 11”...
  • Page 58 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL B. Leading Particulars and Principal Dimensions CHART 1 (Sheet 1 of 3) LEADING PARTICULARS AND PRINCIPAL DIMENSIONS PA-32R-301 PA32R-301 II HP PA-32R-301T MODEL ENGINE Manufacturer Avco-Lycoming Avco-Lycoming Avco-Lycoming Model IO-540-K1G5D IO-540-K1G5 TIO-540-S1AD Rated Horsepower and Speed...
  • Page 59 With Air Conditioning: Prestolite ALY-6422 ES4003 (Electro ALY-6422 Systems, Inc) With Prop. Deice System: Ford, 90 Amp EOFF-10300-AA Voltage Regulator, Lamar B00331-2 Piper P/N 557 337 B-00331-2 Overvoltage Relay, Prestolite FOC 4002B FOC 4002B FOC 4002B PROPELLER Manufacturer Hartzell Hartzell Hartzell...
  • Page 60 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL B. Leading Particulars and Principal Dimensions CHART 1 (Sheet 3 0f 3) LEADING PARTICULARS AND PRINCIPAL DIMENSIONS PA-32R-301 PA32R-301 II HP PA-32R-301T MODEL LANDING GEAR Type Hydraulically Hydraulically Hydraulically Retractable Retractable Retractable Shock Strut Type...

  • Page 61: Station Reference Lines

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL C. Station Reference Lines To locate various airplane components that require maintenance and servicing, a method utilizing fuselage station, wing station, buttock line and waterline designations is frequently employed in this manual . Fuselage stations (F.S.), wing station, (W.S.) buttock lines (B.L.), and water lines (W.L.) are reference points measured by inches in the vertical or horizontal direction from a given reference line which indicates station locations of structural members of the airplane.

  • Page 62: Access And Inspection Provisions

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D. Access And Inspection Provisions The access and inspection provisions for the airplane are shown in Figure 3. The component to be ser- viced or inspected through each opening is identified in the illustration. All access plates and panels are secured by either metal fasteners or screws.
  • Page 63 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 1D16 THROUGH 1D20 INTENTIONALLY LEFT BLANK 6-00-00 Page 6-9 Rissued: July 1, 1993 1D16...
  • Page 64 CHAPTER LIFTING AND SHORING 1D21...
  • Page 65 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 7 - LIFTING AND SHORING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 7-10-00 JACKING 1D23 July 1, 1993 7 - Cont./Effec. Page - 1 Reissued: July 1, 1993 1D22...
  • Page 66 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LIFTING AND SHORING A. General Jacking the airplane is necessary to service the landing gear and other operations. The jacking operation can be performed by using tripod jacks; in other situations (emergency, post-accident lifting), slings ar airbags should be used.
  • Page 67 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 7-10-00 Page 7-2 Rissued: July 1, 1993 1D24...
  • Page 68 CHAPTER LEVELING AND WEIGHING...

  • Page 69: July

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 8 - LEVELING AND WEIGHING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 8-10-00 LEVELING July 1, 1993 8-20-00 WEIGHING July 1, 1993 7 - Cont./Effec. Page - 1 Rissued: July 1, 1993...
  • Page 70 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. LEVELING All configurations of the airplane are provided with a means for longitudinal and lateral leveling. The airplane may be leveled while on jacks, during the weighing procedure while the wheels are on scales, or while the wheels are on the ground.
  • Page 71 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL B. WEIGHING. (REFER TO FIGURE 8-2.) The airplane may be weighed by the following procedure: (1) Position a scale and ramp in front of each of the three wheels. (2) Secure the scales from rolling forward and tow the airplane up onto the scales. (Refer to To w i n g , Chapter 9.)
  • Page 72 CHAPTER TOWING AND TAXIING...
  • Page 73 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 9 - TOWING AND TAXIING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 9-10-00 TOWING July 1, 1993 9-20-00 TAXIING July 1, 1993 9 - Cont./Effec. Page - 1 Reissued: July 1, 1993...
  • Page 74 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A TOWING — CAUTION — When towing with power equipment, do not turn the nose gear in either direction beyond its steering radius limits as this will result in damage to the nose gear and steering mechanism.
  • Page 75 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL B. TAXIING Before attempting to taxi the airplane, ground personnel should be checked out by a qualified pilot or other responsible person. Engine starting and shutdown procedures should be covered as well. When it is...
  • Page 76 CHAPTER PARKING AND MOORING...
  • Page 77 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 10 - PARKING AND MOORING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 10-10-00 PARKING AND MOORING 1E11 July 1, 1993 10-10-00 Parking 1E11 July 1, 1993 10-10-00 Locking Airplane 1E11 July 1, 1993...

  • Page 78: Rissued: July

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PARKING. AND MOORING A. Parking. When parking the airplane, insure that it is sufficiently protected against adverse weather conditions and presents no danger to other aircraft. When parking the airplane for any length of time or overnight, it is recommended that it be moored.
  • Page 79 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PARKING. AND MOORING (cont.) C. Mooring — CAUTION — When mooring, use square or bowline knots. Do not use slip knots. The airplane is moored to insure its immovability, protection, and security under various weather conditions.
  • Page 80 CHAPTER REQUIRED PLACARDS 1E13...
  • Page 81 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL CHAPTER 11 - REQUIRED PLACARDS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 11-20-00 Exterior Plarcards and Markings 1E15 July 1, 1993 11-30-00 Interior Plarcards and Markings 1E19 July 1, 1993 4 - Cont./Effec.
  • Page 82 F.S. 278.60. The placard identifies the airplane by its model number and serial number. Should a question arise concerning the care of the airplane, it is important to include the airplane serial number in any correspondence to Piper Aircraft Corporation. —NOTE —...
  • Page 83 10. PLACARD - LIFT DETECTOR 11. PLACARD - LEVEL POINTS 12. PLACARD - PIPER-AIRE 13. NAMEPLATE - PIPER SARATOGA SP 14. PLACARD - ELT LOCATION (RIGHT SIDE) 15. PLACARD - EXTERNAL POWER (LEFT SIDE) 16. PLACARD - DO NOT PUSH 17.
  • Page 84 F.S. 278.60. The placard identifies the airplane by its model number and serial number. Should a question arise concerning the care of the airplane, it is important to include the airplane serial number in any correspondence to Piper Aircraft Corporation. —NOTE —...
  • Page 85 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REQUIRED PLACARDS (cont.) B. Exterior Placards and Markings Callouts 1. PLACARD - NO STEP 2, PLACARD - FLAP STEP UNSAFE 3. PLACARD - DOOR RELEASE 4. PLACARD - NO STEP 5. PLACARD - AVGAS ONLY 6.
  • Page 86 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REQUIRED PLACARDS (PA-32R-301 and PA-32R-301T) A. Interior Placards and Markings 6 -7 - 8 1 0 - 1 1 -1 2 -1 3 - 1 4 1 5 -1 6 1 7 -1 8 1 9 - 2 0 - 2 1...
  • Page 87 15 PLACARD - STORM WINDOW 16. PLACARD - OPERATING LIMITATIONS 17. PLACARD - OPEN 18. PLACARD - LATCH 19. MEDALLION - PIPER, CONTROL WHEEL 20. PLACARD - A/P INTR 21 PLACARD - TRANSPONDER IDENTIFIER 22. PLACARD - LIGHT SWITCH 23. PLACARD - BAGGAGE LIMITATIONS, FORWARD 24.
  • Page 88 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REQUIRED PLACARDS (cont.) B. Interior Placards and Markings Callouts (PA-32R-301 and PA-32R-301T) 41. PLACARD - GLIDE SLOPE COUPLER 42. PLACARD - RADAR ALTIMETER ‘’OFF FOR TAKEOFF’’ 43. PLACARD - COMPASS DEVIATION 44. PLACARD - COMPASS DEVIATION 45.
  • Page 89 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REQUIRED PLACARDS (PA-32R-301 II HP) C. Interior Placards and Markings 1, 2 13 - 14 Interior Placards and Markings (PA-32R-301 II HP) Figure 4 (Sheet 1 of 2) 11-30-00 Page 11-8 Reissued: July 1, 1993...
  • Page 90 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REQUIRED PLACARDS (cont.) D. Interior Placards and Markings Callouts (PA-32R-301 II HP) 1. PLACARD - MAXIMUM BAGGAGE 2. PLACARD - SOFT WEAR ONLY 3. PLACARD - ENGAGE LATCH 4. PLACARD - AIRPLANE OPERATING CATEGORY 5. PLACARD - FUEL SELECTOR 6.
  • Page 91 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 11-30-00 Page 11-10 Reissued: July 1, 1993 1E24...
  • Page 92 CHAPTER SERVICING...
  • Page 93 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 12 - SERVICING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 12-00-00 SERVICING July 1, 1993 12-00-00 General July 1, 1993 12-00-00 Engine Cleaning July 1, 1993 12-00-00 Aircraft Finish Care July 1, 1993...
  • Page 94 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 12 - SERVICING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 12-10-00 ENGINE AIR FILTER 1F17 July 1, 1993 12-10-00 SERVICING PROPELLER 1F18 July 1, 1993 12-10-00 SERVICING ELECTRICAL SYSTEM 1F18 July 1, 1993...

  • Page 95: Servicing

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL SERVICING A. General This chapter contains routine handling and servicing procedures that are most frequently encountered. Frequent reference to this chapter will aid the individual by providing information such as the location of various components, ground handling procedures, routing service procedures and lubrication. When any system or component requires service other than the routine procedures as outlined in this section, refer to the appropriate section for that component.

  • Page 96: Cleaning Windshield And Windows

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL SERVICING (cont.) (b) Apply cleaning solution with a rag, sponge or soft bristle brush. (c) To remove stubborn oil and grease, use cloth dampened with naphtha. (d) Where exhaust stains exist, allow solution to remain on the surface longer.

  • Page 97: Cleaning Carpets

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL SERVICING (cont.) (5) Cleaning Carpets. Use a small whisk broom or vacuum to remove dirt. For soiled spots, use a non-inflammable dry- cleaning fluid. (6) Cleaning Landing Gear Before cleaning the landing gear, plastic cover or similar material over the wheel and brake assembly.

  • Page 98: Replenishing

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. REPLENISHING RIGHT MAIN FUEL TANK FILLER 12. BRAKE SYSTEM RESERVOIR RIGHT MAIN FUEL TANK DRAIN 13. FUEL SELECTOR VALVE FILTER AND DRAIN ELECTRIC FUEL PUMP FILTER 14. LEFT MAIN FUEL TANK DRAIN ENGINE OIL FILTER CARTRIDGE 15.

  • Page 99: Servicing Fuel System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL B. SERVICING FUEL SYSTEM At intervals of 50 hours or 90 days, whichever comes first, clean the fuel screens or filters. The filters in the bowl of the fuel selector valve and the screen of the electric fuel pump are located under the floorboard aft of the main spar.

  • Page 100: Draining Fuel System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D DRAINING MOISTURE FROM FUEL SYSTEM (cont.) (1) Drain each tank through its individual quick drain located at the lower inboard rear corner of the tank, making sure that enough fuel has been drained to insure that all water and sediment is removed.

  • Page 101: Filling Oil Sump

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL H. FILLING OIL SUMP The oil sump should normally be filled with oil to the mark on the engine dipstick. The quantity of oil required for the engine may be found in Chapter 6. The specified grade of oil may be found in Chart 1201, the Lubrication Chart, or on the right cowl panel or each engine oil filter access door.

  • Page 102: Landing Gear

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL K. OIL FILTER (FULL FLOW) (cont.) (2) Before discarding the throwaway filter, remove the element for inspection by using a Champion cutter tool, CT-470, available from Champion Spark Plug Co., Toledo, Ohio 43601. It will cut open any spin on type oil filter for inspection.

  • Page 103: Filling Nose Gear Oleo Strut

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL M. SERVICING OLEO STRUTS. (cont.) —CAUTION — Dirt and foreign particles form around the filler plugs of the landing gear struts, therefore, before attempting to remove these plugs, the tops of the struts should be cleaned with com- pressed air and/or with a dry solvent.

  • Page 104: Filling Main Gear Oleo Strut

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL N. FILLING NOSE GEAR OLEO STRUT. (cont.) (b) Method II: Remove filler plug from top of strut housing. Raise strut piston until fully compressed. Pour fluid from a clean container through filler opening until it reaches bottom of filler plug hole.

  • Page 105: Inflating Oleo Struts

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 0. FILLING MAIN GEAR OLEO STRUT. (cont.) (b) Method II. Remove the filler plug from the top of the strut housing. Raise the strut to full compression. Pour fluid from a clean container through the filler opening until it is visible at the top of the strut chamber.

  • Page 106: Draining Brake System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL S. DRAINING BRAKE SYSTEM. (1) Connect a hose to bleeder fitting on the bottom of the cylinder. (2) Place other end of hose in a suitable container. (3) Open bleeder fitting and slowly pump hand brake lever and appropriate brake pedal until fluid ceases to flow.

  • Page 107: Tire Balance

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL U. TIRE BALANCE. Proper balancing is critical for the life of aircraft tires. If a new tire is balanced upon installation it will usually remain balanced for the life of the tire without having any shimmy or flat spots. An inexpensive balancer can be made that will balance almost any tire for light aircraft.

  • Page 108: Hydraulic System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL V. HYDRAULIC SYSTEM. The hydraulic pump and landing gear actuating cylinders should be checked for leaks, tightness of line fittings and general condition. The cylinder rods are to be free of all dirt and grit. To clean the rods, use an oil soaked rag and carefully wipe them.
  • Page 109 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Y ENGINE AIR FILTER. (cont.) (2) Cleaning Engine Air Filter (a) Tap gently to remove dirt particles. Do not blow out with compressed air (b) Flush excessively dirty filter with running water (less than 40 psi) and soak it in a solution of Donaldson D- 1400 compound and water.
  • Page 110 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AB. BATTERY The battery is located under the left floor of the forward baggage compartment. Check battery for proper fluid level. Do not fill battery above the baffle plates. Do not fill the battery with acid - use water only. A hydrometer check will determine the percent of charge in the battery.
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  • Page 112 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (1) Airframe Lubrication Proper lubrication procedures are valuable for prolonging the service life of the airplane and as a means of reducing the frequency of extensive and expensive repairs. The periodic application of rec- ommended lubricants to their relevant bearing surfaces, combined with cleanliness, as detailed in the following paragraphs, ensures maximum efficiency and utmost service of all moving parts.
  • Page 113 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (3) APPLICATION of Oil (cont.) — CAUTION — Be careful not to add too much oil, because the excess will be thrown off during operation and will cause pitting and burn- ing of the magneto points.
  • Page 114 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts CHART 3 TYPE OF LUBRICANTS PREFERRED PRODUCT LUBRICANT SPECIFICATION AND VENDOR LUBRICATING OIL, GENERAL PURPOSE, LOW MIL-L-7870 TEMPERATURE LUBRICATING OIL, AIRCRAFT RECIPROCATING MIL-L-6082 ENGINE (PISTON) GRADE AS SPECIFIED SAE 50 ABOVE 60 AIR TEMP.
  • Page 115 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts CHART 4 LUBRICATION CHART (Main Landing Gear and Hydraulic System) COMPONENT LUBRICANT FREQUENCY MAIN GEAR PIVOT POINTS MIL-G-23827 100 HOURS MAIN GEAR DOOR HINGE MIL-L-7870 100 HOURS MAIN GEAR TORQUE LINKS...
  • Page 116 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 5 LUBRICATION CHART (Nose Gear) COMPONENT LUBRICANT FREQUENCY 1. NOSE GEAR STRUT HOUSING GREASE FITTING MIL-G-23827 100 HOURS 2. NOSE GEAR PIVOT POINT AND HYDRAULIC CYLINDER ROD END...
  • Page 117 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 6 LUBRICATION CHART (Control System - Sheet 1 of 3) —CAUTION— Do not lubricate control wheel shaft or bushing. Clean only using alcohol or other suitable solvent.
  • Page 118 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 6 LUBRICATION CHART (Control System - Sheet 2 of 3) COMPONENT LUBRICANT FREQUENCY 1. FLAP TORQUE TUBE BEARING BLOCKS MIL-L-7870 100HRS 2. FLAP CONTROL ROD END BEARINGS...
  • Page 119 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 6 LUBRICATION CHART (Control System - Sheet 3 of 3) COMPONENT LUBRICANT FREQUENCY 1. RUDDER TUBE BEARING BLOCKS FLUOROCARBON RELEASE AGENT DRY LUBRICANT MS-22, MIL-L-60326 100 HRS 2.
  • Page 120 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 7 LUBRICATION CHART (Air Conditioning Condenser) COMPONENT LUBRICANT FREQUENCY 1. CONDENSER HINGE AND ACTUATORS MIL-L-7870 100 HR5 2. CONDENSER DOOR ACTUATING TRANSMISSION MIL-G.23827 500 HR5 Air Conditioning Condenser...
  • Page 121 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 8 LUBRICATION CHART (Cabin and Baggage Doors and Seat) COMPONENT LUBRICANT FREQUENCY 1. DOOR HINGES MIL-L-7870 100 HRS DOOR SEALS FLUOROCARBON RELEASE AGENT DRY LUBRICANT MS-122, MIL-L-60326...
  • Page 122 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 9 LUBRICATION CHART (Engine, Propeller, and Control Pivot Points) COMPONENT LUBRICANT FREQUENCY 1. ENGINE SUMP MIL-L-6082 LUBRICATING OIL, 50 HRS AIRCRAFT RECIPROCATING ENGINE (PISTON) GRADE AS SPECIFIED, SAE 50 ABOVE 60°...
  • Page 123 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A. SCHEDULED SERVICING (cont.) (4) Lubrication Charts (cont.) CHART 10 LUBRICATION CHART (Backup Extender and Fuel Selector) COMPONENT LUBRICANT FREQUENCY 1. DIAPHRAGM SHAFT AND BUSHING MIL-L-7870 100 HRS 2. BACK UP EXTENDER LINKS AND CONTROL ARM...
  • Page 124 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 12-20-00 Page 12-33 Reissued: July 1, 1993 1G13...
  • Page 125 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 1G14 THROUGH 1G16 INTENTIONALLY LEFT BLANK 12-20-00 Page 12-34 Reissued: July 1, 1993 1G14...
  • Page 126 CHAPTER STANDARD PRACTICES - AIRFRAME 1G17...
  • Page 127 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 128 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 20 - STANDARD PRACTICES/AIRFRAME TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 20-00-00 STANDARD PRACTICES - AIRFRAME 1G19 July 1, 1993 20-00-00 General 1G19 July 1, 1993 20-00-00 Torque Wrenches 1G19 July 1, 1993...

  • Page 129: Standard Practices - Airframe

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME. A. General This chapter contains general information pertaining to standard aircraft hardware installation and removal practices. The information included will be very helpful if it is referred to on a regular basis.

  • Page 130: Method For Installing Rod End Bearings

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME. (cont.) B. Torque Wrenches (cont.) 90° Torque Wrench Formula Figure 1 C. Method For Installing Rod End Bearings DAMAGE HERE WRONG DAMAGE HERE IMPROPER TOOL (RESULTING IN LOCKED BALL) A SPECIAL WRENCH MAY BE...
  • Page 131 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME. (cont.) D. Removing Cherrylock Rivets. Use following procedure to remove cherrylock rivets (1) To remove the lock in thick material, use a tapered steel drift pin to drive out rivet stem. (See Figure 3, View 1.)

  • Page 132: Identification Of Fluid Lines

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME (cont.) E. Identification of Fluid Lines (Refer to Figure 4, page 20-5) Aircraft fluid lines are identified by color code markers, words and geometric symbols. The markers identify each line`s function, content, primary hazard, and the direction of fluid flow.
  • Page 133 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME (cont.) TWO COTTON BRAIDS — IMPREGNATED WITH SYNTHETIC COMPOUND YELLOW NUMERALS, LETTERS AND STRIPES MIL-H-8794:Size-6-2/68-Mfg Symbol MIL-H-5593-6-4/68-Mfg Symbol B . N O N -S EL F - SE A L IN G A R OM A T I C...
  • Page 134 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME (cont.) TUBING SYSTEM LUBRICANT HYDRAULIC MIL - H - 5606 FUEL MIL - H - 5606 SYSTEM OIL PNEUMATIC MIL - L 4343 OXYGEN MIL - T 5542 SLEEVE CONE ANGLE...

  • Page 135: Electrical Bonding

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME (cont.) G. Electrical Bonding Aircraft electrical bonding should be accomplished or verified to establish a maximum allowable resis- tance value. See Chart 2001 for values. All electrical, electronic equipment and components shall be installed in such a manner as to provide a continuous low resistance path from the equipment enclosure to the airplane structure.

  • Page 136: Support Clamps

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - AIRFRAME (cont.) H. Support Clamps. Support clamps are used to secure the various lines to the airframe or power plant assemblies. Several type of support clamps are used for this purpose. The rubber cushioned and plain are the most commonly used clamps.
  • Page 137 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 20-00-00 Page 20-9 Reissued: July 1, 1993...
  • Page 138 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 20-00-00 Page 20-10 Reissued: July 1, 1993...
  • Page 139 CHAPTER ENVIRONMENTAL SYSTEMS...
  • Page 140 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 21 - ENVIRONMENTAL SYSTEM TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 21-00-00 ENVIRONMENTAL SYSREMS July 1, 1993 21-00-00 General July 1, 1993 21-40-00 HEATING 1H10 July 1, 1993 21-40-00 Description and Operation...

  • Page 141: Chapter Section

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 21 - ENVIRONMENTAL SYSTEM TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 21-50-00 COOLING (cont) 21-50-00 Component Service (cont) 21-50-00 Magnetic Clutch Removal 1I18 July 1, 1993 21-50-00 Magnetic Clutch Installation 1I19 July 1, 1993...

  • Page 142: Environmental Sysrems

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ENVIRONMENTAL SYSTEMS A. General. This chapter contains instructions for operating, servicing, inspection and repair of the Environmental System components installed in this airplane. 21-00-00 Page 21-1 Reissued: July 1, 1993...
  • Page 143 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PAGE INTENTIONALLY LEFT BLANK 21-00-00 Page 21-2 Reissued: July 1, 1993...

  • Page 144: Heating

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HEATING A. Description and Operation — CAUTION When cabin heat is operated, heat duct surface becomes hot. This could result in burns if arms or legs are placed too close to heat duct outlets or surface.

  • Page 145: Heat, Defrost,And Overhead Vent System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HEATING (cont.) C. Heat, Defrost,and Overhead Vent System HEAT SHROUD DEFROSTER VALVE DEFROSTER OUTLET HEAT AND DEFROSTER AIR CONTROLS OVERHEAD FRESH AIR CONTROLS FRESH AIR OUTLET OVERHEAD VENT BLOWER FRESH AIR INLET AIR BOX 10. CABIN HEAT OUTLET 11.
  • Page 146 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HEATING (cont.) C. Heat, Defrost,and Overhead Vent System (cont.) HEAT SHROUD DEFROSTER VALVE DEFROSTER OUTLET HEAT AND DEFROSTER AIR CONTROLS OVERHEAD FRESH AIR DUCT FRESH AIR OUTLET OVERHEAD VENT BLOWER FRESH AIR INLET AIR BOX 10.
  • Page 147 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 21-40-00 Page 21-6 Reissued: July 1, 1993 1H13...

  • Page 148: Cooling

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING A. Overhead Vent System. When the optional air conditioning system is not installed cabin ventilation and cooling is provided by an overhead vent system. (Refer to Figure 1.) Air enters an inlet located on the rear left side of the fuselage and is ducted through overhead ducting to the cabin.
  • Page 149 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING A. Overhead Vent System. (5) Installing Blower Assembly (a) Position blower assembly in hangers and retainer. Install washers and screws. (b) Secure blower assembly to hanger braces nuts, washers, and screws. (c) Seal all hose joints with Arno No. C-520 wrap tape.

  • Page 150: Air Conditioning

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) B. Air Conditioning COMPRESSOR FREON LINES ALTERNATOR PULLEY POSITIONS DUCT ASSEMBLY EVAPORATOR FILTER AND COVER EXPANSION VALVE PRESSURE SWITCH RECEIVER-DEHYDRATOR 10. EVAPORATOR 11. BLOWER MOTOR 12. CONDENSER 13. COVER ASSEMBLY 14. BELLCRANK ASSEMBLY...

  • Page 151: Description And Operation

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) B. Air Conditioning (cont.) (1) Description and Operation. (Refer to Figure 2) This installation consists of a compressor with its special brackets and associated hardware, an evaporator, a condenser, a receiver-dehydrator, circulating fan, thermal expansion valve, and relat- ed plumbing.

  • Page 152: Air Conditioning Troubleshooting

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) C. Air Conditioner Troubleshooting. Probable troubles peculiar to the air conditioner system components covered in this chapter are listed in Chart 1, along with their probable causes and suggested remedies. After the trouble has been cor- rected, check the entire system for security and operation of its components.
  • Page 153 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) C. Air Conditioner Troubleshooting (cont.) CHART 1 AIR CONDITIONER TROUBLESHOOTING (Sheet 2 OF 5) Gauge Indication Probable Causes Remedy Low suction pressure. (Evap- Undercharge of refrigerant. Add refrigerant. Install new orator not cold enough) Moisture freezing in expansion dryer.
  • Page 154 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) C. Air Conditioner Troubleshooting. CHART 1. AIR CONDITIONER TROUBLESHOOTING (Sheet 3 of 5) Gauge Indication Probable Causes Remedy Electrical System produces no cooling. Blown fuse in control head. Replace fuse. Open circuit breaker.
  • Page 155 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) C. Air Conditioner Troubleshooting. CHART 1 AIR CONDITIONER TROUBLESHOOTING (Sheet 4 of 5) Gauge Indication Probable Causes Remedy Electrical System will not produce Blower motor sluggish in Remove blower motor for sufficient cooling.
  • Page 156 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) C. Air Conditioner Troubleshooting. CHART 1 AIR CONDITIONER TROUBLESHOOTING (Sheet 5 of 5) Gauge Indication Probable Causes Remedy Electrical Excessively noisy system. Defective winding or improper Replace or repair as necessary. connection in compressor clutch coil.

  • Page 157: Servicing Of Air Conditioner

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) D. Servicing of Air Conditioner The detection of system malfunction depends on the mechanic’s ability to interpret gauge pressure readings into system problems. A system operating normally will have a low side gauge pressure reading corresponding with the temperature of refrigerant evaporating in the evaporator, allowing for a few degrees temperature rise due to loss in the tube walls and fins.
  • Page 158 PIPERAIRCRAFT PA-32-R-301/301T MAINTENANCEMANUAL COOLING (cont.) D. Servicing of Air Conditioner (cont.) A properly completed performance test includes a thorough examination of the outside and insideof the system. Many related parts are overlooked because it is felt they have no bearing on the operating efficiency of the unit.

  • Page 159: Special Servicing Procedures

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) E. Special Servicing Procedures The air conditioning system should be serviced by a qualified shop with trained personnel. The follow- ing procedures and precautions should be observed. The efficiency of this system depends upon the pressure-temperature relationship of pure refrigerant.

  • Page 160: Service Valves

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) General Refrigeration System Procedures (cont.) (2) System Servicing Precautions (cont.) (d) Keep refrigerant oil containers tightly sealed and clean to prevent absorption of moisture or other contamination. (e) Use only approved refrigeration oil in the compressor. If any doubt exists about the cleanli- ness of the compressor oil, replace it with new oil.

  • Page 161: Service Valve Replacement

    PIPERAIRCRAFT PA-32-R-301/301T MAINTENANCEMANUAL COOLING (cont.) H. Service Valve Replacement CORE CORE COMPRESSOR VALVE (SCHRADER CHARGING) INLINE SERVICE VALVE (SCHRADER) Service Valves Figure 3 The valves on the compressor are sealed with a gasket placed in the valve port boss. Lubricate the gas- ket with oil of the type used in the compressor.

  • Page 162: Test Gauge Manifold Set 1I4

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) Test Gauge Manifold Set Compound High Pressure Gauge Pressure Gauge To Discharge Service Valve To Suction ServiceValve To Vacuum Pump or Refrigerant Cylinder Test Gauge Manifold Set Figure 4 The proper testing and diagnosis of the air conditioning system requires that a manifold gauge set be attached into the system.
  • Page 163 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) Test Gauge Manifold Set (cont.) CLOSED CLOSED DIAGRAM A CRACKED CLOSED DIAGRAM B CRACKED CLOSED DIAGRAM C CRACKED CRACKED DIAGRAM D Manifold Set Operation Figure 5 21-50-00 Page 21-22 Reissued: July 1, 1993...
  • Page 164 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) J, Checking System For Leaks There are two methods of checking for system leaks depending on the type of equipment available. Compound Gauge 50 P.S.I. Pressure Gauge Service Valve CLOSED Service Valve OPEN...

  • Page 165: Discharging System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) J, Checking System For Leaks (cont.) (1) Method One (cont.) (f) It is advisable to use an electronic leak detector to check this system instead of an open flame leak detector due to the possible presence of gasoline fumes in the engine area.

  • Page 166: Evacuating System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) K. Discharging System (cont.) — NOTE— Applies to Kent Moore J23500 or similar charging station. (Refer to Figure 8.) (a) Close all valves on charging station. (b) Connect red high pressure charging line to high pressure Schrader valve at the evaporator fitting.
  • Page 167 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) L. Evacuating System (cont.) Chart 4. System Vacuum Chart System Vacuum Temperature F 27.99 COMPOUND GAUGE 28.89 READING IN INCHES 29.40 OF MERCURY VACUUM 29.71 29.82 29.88 — NOTE — The compound gauge will read approximately one inch less pressure for each 1,000 feet above sea level, .

  • Page 168: Charging The System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) M. Charging The System Use one of the following procedures to charge the system: (1) Charging stand method. 1. CYLINDER PRESSURE GAUGE 2. COMPOUND GAUGE 3. VALVE, LOW PRESSURE CONTROL 4. VALVE, VACUUM CONTROL 5.
  • Page 169 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) M. Charging The System (cont.) (1) Charging stand method (cont.) — NOTE — If bubbling occurs in sight glass, reopen cylinder base valve momentarily to equalize drum and cylinder pressure. (e) Connect the heating element plug to a 110 volt outlet.
  • Page 170 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) M. Charging The System (cont.) (2) Using the airplane compressor to charge system (cont.) (i) If more refrigerant must be added to system, open low pressure valve, increase engine speed to 2000 rpm and observe sight glass. After sight glass has cleared, close low pressure valve and observe pressure gauges.

  • Page 171: Addition Of Partial Charge To System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) N. Addition Of Partial Charge To System Top off system with refrigerant by the following method: (1) Remove access panel at rear of the cabin. (2) Connect a charging hose to a refrigerant cylinder and also to Schrader valve fitting on suction line.

  • Page 172: Compressor Removal

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) O. Component Service (cont.) (2) Compressor Removal — CAUTION — Environmental regulations may require use of a collection sys- tem when necessary to evacuate freon from system (a) Completely system discharge. (Refer to Discharging System.) (b) Turn off air conditioning system circuit protector.

  • Page 173: Checking Compressor Oil

    10 ounces of oil. (f) Do not operate compressor with less than 6 ounces of oil. When adding oil level must not go above 10 ounces. Piper refrigerant oil PMS-L2000 or equivalent 500 viscosity refrigerant oil must be used. (g) Evacuate and charge system. (Refer to Evacuating the System and Charging the System.) 4.6 8...
  • Page 174 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) O. Component Service (cont.) (4) Checking Compressor Oil (cont.) CHART 5 COMPRESSOR OIL CHARGE Oil Charge Ounces Dipstick Reading Inches 13/16 1.00” 1-3/16 1-15/16 (5) Replacing Compressor Drive Belt (Refer to Figure 11.) (a) Remove spinner, propeller, nose cowl, required engine baffles, starter ring gear assembly.
  • Page 175 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) O. Component Service (cont.) (5) Replacing Compressor Drive Belt (cont.) NOMINAL DIS TANCE FO R COMP RES SO R BELT ALIG NMENT STRAIGHT EDGE A L I G N M E N T P O I N T “...
  • Page 176 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) O. Component Service (cont.) (5) Replacing Compressor Drive Belt (cont.) (h) Check compressor and alternator drive belt tension. Adjust new compressor belt to 120 pounds span tension. Adjust new alternator belt to: Rubber - 90 to 100 pounds span tension Plastic - 65 to 70 pounds span tension Run engine for 0:15 minutes at 1200 rpm.
  • Page 177 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) O. Component Service (cont.) (7) Magnetic Clutch Installation (Refer to Figure 12) (a) Ensuring electrical leads are to the cylinder side of compressor, position field assembly against compressor bosses. (b) Secure field assembly with four capscrews and lockwashers. Do not torque.
  • Page 178 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) Q. Receiver-Dehydrator (cont.) (1) Removal (cont.) (a) Completely discharge system. (Refer to Discharging System.) (b) Uncouple refrigerant lines at receiver-dehydrator. (Refer to Special Servicing Procedures.) (c) Remove clamp attaching unit to evaporator housing.
  • Page 179 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) R. Condenser (cont.) (2) Installation (cont.) (h) Perform ground and in flight carbon monoxide (CO 2 ) tests with and without air conditioner operating. CO 2 intrusion shall not exceed 1 part in 20,000.
  • Page 180 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) T. Condenser Assembly (Refer to Figure 13.) The condenser assembly is actuated by an electric motor through bellcranks, push rods, and limit switches. (1) Condenser assembly rigging Condenser door must fit flush with fuselage skin, and with increased force along forward edge.
  • Page 181 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) U. Expansion Valve (cont.) (1) Removal — NOTE — Expansion valve is not repairable. If it is not serviceable it must be replaced with a new part. (a) Remove necessary access panels and discharge system.
  • Page 182 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) V. Evaporator (cont.) (2) Installation (a) Cement gasket in place on flanges of evaporator housing. Attach large end of mounting gasket to back of housing. (b) Install housing through access hole with air duct outlet on top. Mate mounting flanges to the mating surface of mounting panel and insert screws.
  • Page 183 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) W. Pressure Relief Switch (Ranco) (cont.) W RA P T AP E A RO U N D T HE RM O S T AT CA P I L L A RY L E A V I NG S E R V I C E P O R T A CC E S S I B L E .
  • Page 184 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) X. Air Conditioning Electrical Installation. (cont.) AC 50 AC 7B AC 7A 14V BU S 5 A MP AC 5B A C5A 5 AMP 10 0 20 A C B 1 AC 7C...
  • Page 185 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COOLING (cont.) X. Air Conditioning Electrical Installation. (cont.) Air Conditioning Wiring Schematic PA32R-301 SP / PA32R-301T SP Figure 16 (Sheet 1 of 2) 21-50-00 Page 21-44 Reissued: July 1, 1993...
  • Page 186 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLAN 21-50-00 Page 21-45 Reissued: July 1, 1993...
  • Page 187 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS IJ5 THROUGH 1J6 INTENTIONALLY LEFT BLANK 21-50-00 Page 21-46 Reissued: July 1, 1993...
  • Page 188 CHAPTER AUTOFLIGHT...
  • Page 189 EFFECTIVITY 22-00-00 AUTO FLIGHT 11J9 July 1, 1993 22-00-00 General 11J9 July 1, 1993 22-00-00 Non-Piper A.F.C.S. Equipment Contacts 11J9 July 1, 1993 22-00-00 Piper A.F.C.S. Equipment 1J10 July 1, 1993 22 - Cont./Effec. Page 1 Reissued: July 1, 1993...
  • Page 190 This includes mechanical service such as; adjusting bridle cable tension, servo removal and installation, servo clutch adjustments, etc. B. Non-Piper A.F.C.S. Equipment Contacts Refer to the following list of Autopilot/Flight Director manufacturers to obtain service direction, parts support, and service literature.
  • Page 191 MAINTENANCE MANUAL AUTO FLIGHT (Cont.) C. Piper A.F.C.S. Equipment. In the case of early models, Piper Autopilot equipment bears the Piper name, and the appropriate Piper Autopilot/Flight Director Service Manual shall be used. — NOTE — If a Roll Axis-only Autopilot is installed, or if no Autopilot is installed, consult the Piper Pitch Trim Service Manual 753 771 for manual electric pitch trim service information.
  • Page 192 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PAGE INTENTIONALLY LEFT BLANK 22-00-00 Page 22-3 Reissued: July 1, 1993 1J11...
  • Page 193 CHAPTER COMMUNICATIONS 1J12...
  • Page 194 PIPER AIRCRAFT PA32-R-301/301T MAINTENANCE MANUAL CHAPTER 23 - COMMUNICATIONS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 23-00-00 GENERAL 1J14 July 1, 1993 23-00-00 AVIONICS MASTER SWITCHING 1J14 July 1, 1993 23-00-00 PA32R-301 SP and PA32R-301T SP 1J14 July 1, 1993...
  • Page 195 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. This chapter contains information necessary to perform operational checks of the Emergency Locator Transmitter (ELT), with and without a pilot’s remote switch. Included are the appropriate removal and installation instructions to facilitate battery replacement.
  • Page 196 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AVIONICS MASTER SWITCHING (Cont.) B. PA32R-301 II HP ELECTRICAL SYSTEM BUS PR1A PR1B PR2A AVIONICS MASTER RELAY AVIONICS BUS PR2B PRIA PR1B AVIONICS PR2A AVIONICS MASTER SW. MASTER RELAY 1983 MODELS PR2B Avionics Master an Emergency Switch Circuit (PA32R-301 II HP)
  • Page 197 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EMERGENCY LOCATOR TRANSMITTER (NARCO) A. Narco ELT 10 E.L.T. ON / RESET ARMED Emergency Locator Transmitter Schematic (Narco ELT 10) (S/N's 32R-8013002 thru 32R-32R-8613005 and 3213001 thru 3213009 S/N's 32R-8029001 thru 32R-8629002 and 3229001 thru 3229002) Figure 2 (1 of 2) E.L.T.
  • Page 198 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EMERGENCY LOCATOR TRANSMITTER (NARCO) (cont.) (1) Battery Removal and Installation (ELT 10) (cont.) PORTABLE NOTCH STOP ANTENNA OPERATIVE ANTENNA BLADE BUT STORED ANTENNA TOUCHES EXTENSION PORTABLE FINGER CONTACT VIEW ANTENNA ON-OFF-ARM EXTENSION SWITCH ANTENNA TO “ON”...
  • Page 199 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EMERGENCY LOCATOR TRANSMITTER (NARCO) (cont.) (1) Battery Removal and Installation (ELT 10) (cont.) — CAUTION — The battery pack is shipped with a sealant on the inside lip so that a water tight seal will be retained. DO NOT REMOVE THIS SEALANT.
  • Page 200 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EMERGENCY LOCATOR TRANSMITTER (NARCO) (cont.) (2) Testing Emergency Locator Transmitter (ELT 10) (cont.) — NOTE — If the aircraft is not fitted with a communications receiver, request that the nearest FAA facility listen for the E.L.T.
  • Page 201 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EMERGENCY LOCATOR TRANSMITTER (NARCO) (cont.) C. Narco ELT 910 P203 J501 TERMINAL ELT SW PWR 1/2 A +14 VDC ELT 910 REMOTE SWITCH Emergency Locator Transmitter Schematic (Narco ELT 910) (S/N's 3213042 and Up) Figure 5 (1) Battery Removal and Installation (ELT 910) (a) Remove access panel on dorsal fin.
  • Page 202 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EMERGENCY LOCATOR TRANSMITTER (NARCO) (cont.) (2) Testing Emergency Locator Transmitter (ELT 10) — NOTE — Consult FAA Advisory Circular AC 20-81 for detailed testing information and precautions (a) Conduct test only during the first five minutes after any hour.
  • Page 203 CHAPTER ELECTRICAL POWER 1J22...
  • Page 204 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 24 - ELECTRICAL POWER TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY — NOTE — Refer to Chapter 91 for all wiring diagrams (Schematics) 24-00-00 ELECTRICAL POWER July 1, 1993 24-00-00 General July 1, 1993...
  • Page 205 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 24 - ELECTRICAL POWER TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 24-30-00 Overhaul of Alternator(FORD) July 1, 1993 24-30-00 Disassembly July 1, 1993 24-30-00 Cleaning and Inspection July 1, 1993 24-30-00 Rotor Continuity Test...
  • Page 206 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL POWER A. General This chapter contains instructions for correcting difficulties which may occur in the electrical system. It includes a general description and function of each part of the system along with test and adjustments of the various components.
  • Page 207 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 24-00-00 Page 24-2 Reissued: July 1, 1993...
  • Page 208 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION A. Troubleshooting — WARNING— All checks and adjustments of the alternator and/or its components should be made with the engine stopped. Therefore, to complete some checks or adjustments, it will be necessary to remove these units from the airplane and place on a test stand.
  • Page 209 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) A. Troubleshooting (cont.) CHART 1 TROUBLESHOOTING (ELECTRICAL SYSTEM) (Sheet 2 of 5) Trouble Cause Remedy Zero output indicated Open output circuit. post. Measure voltage from on ammeter regardless (continued) ground (-) to the following...
  • Page 210 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) A. Troubleshooting (cont.) CHART 1 TROUBLESHOOTING (ELECTRICAL SYSTEM) (Sheet 3 of 5) Trouble Cause Remedy Output indicated on Faulty voltage Start engine, turn on load ammeter does not meet regulator. (ref. alternator test procedure), minimum values specified set throttle at 2300 rpm.
  • Page 211 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) A. Troubleshooting (cont.) CHART 1 TROUBLESHOOTING (ELECTRICAL SYSTEM) (Sheet 4 of 5) Trouble Cause Remedy Field circuit breaker trips. Short circuit in field Disconnect field wiring at circuit. terminal of alternator. turn on master switch.
  • Page 212 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) A. Troubleshooting (cont.) CHART 1 TROUBLESHOOTING (ELECTRICAL SYSTEM) (Sheet 5 of 5) Trouble Cause Remedy Ammeter indicates 60 amps Short to ground in alterna- Check condition of teflon at 1400 rpm and above, ALT...
  • Page 213 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) B. 60 Amp Prestolite Alternator System (Refer to Figure 1.) (1) Description The principal components of the alternator are the brush holder assembly, the slip ring end head, the rectifiers, the stator, the rotor and the drive end head.
  • Page 214 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (2) Precautions The following precautions are to be observed when testing or servicing the electrical system. (a) Disconnect battery before connecting or disconnecting test instruments, except voltmeter, or before removing or replacing any unit or wiring. Accidental grounding or shorting at regulator, alternator, ammeter or accessories, will cause severe damage to units and/or wiring.
  • Page 215 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (3) Alternator Nomenclature (a) Bearings: These units have a sealed ball bearing at the drive end and a two-piece roller bearing at the slip ring end. The inner race is pressed onto the rotor shaft and the rest of the bearing is in the slip ring end head.
  • Page 216 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (4) Checking Alternator System (cont.) Using the example that the airplane’s maximum continuous load with all equipment on is approxi- mately 48 amperes for the 60 ampere alternator. This approximate 48 ampere value, plus approxi- mately two amperes for a fully charged battery, will appear continuously under these flight condi- tions.
  • Page 217 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (5) Service Procedures Since the alternator and regulator are designed for use on only one polarity system, the following pre- cautions must be observed when testing or servicing the electrical system. Failure to observe these precautions will result in serious damage to the electrical equipment.
  • Page 218 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (a) Disassembly of Alternator Use puller that grips on bearing retainer plate, as shown in Figure 7, to remove drive end head from rotor shaft. Do not attempt to remove by supporting end head and pressing on shaft, as this may result in distortion of end head or stripping of retainer plate screws.
  • Page 219 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont) (b) Inspection and Testing of Components After disassembly, clean and visually inspect all parts for cracks, wear, distortion, and any signs of overheating or mechanical interference. Rotor: Test for grounded or shorted windings. Ground test can be made with test probes, c o nnected in series with a 110-volt test lamp, an ohmmeter or any type of continuity tester.
  • Page 220 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (b) Inspection and Testing of Components (cont.) Stator: The stator can be tested for open or grounded windings with a 12-volt test bulb, described in the rectifier section, or an ohmmeter, in the following manner. Separate the stator from the slip ring end head just far enough to insert a fold of rags or blocks of wood.
  • Page 221 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (c) Assembly of Alternator (cont.) Installation of Bearing Installation of Rectifier Figure 11 Figure 12 PRESTOLITE LOCK WASHER FLAT WASHER FIBER WASHER END HEAD INSULATOR RECTIFIER MOUNTING PLATE TERMINAL STUD O UTPUT (+)
  • Page 222 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (c) Assembly of Alternator (cont.) Install the slip ring end bearing and oil seal. Make sure the lip of the oil seal is toward the bearing. Stake the seal in place. Correct assembly of bearing, seal, inner race and spacer as shown in Figure 14.
  • Page 223 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (7) Testing Alternator (cont.) CHART 2 Alternator Specifications - Prestolite ALY 6422 Voltage ..........12 volts Rated Output........60 amperes Ground Polarity .......Negative Rotation..........Bi-Directional Rotor: Current Draw 2.4 to 4.0 amps @ 12.0 volts Resistance.........3.0 to 5.0 ohms...
  • Page 224 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (8) Checking Alternator Belt Tension (cont.) Chart 3 Prestolite Alternator Belt Tension Torque indicated at Width of Belt Condition alternator pulley 3/8 inch 11 to 13 ft-lbs 3/8 inch Used 7 to 9 ft-lbs...
  • Page 225 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (1) Description (cont.) BATTERY TERMINAL INSULATOR GROUNDED BRUSH BRUSH HOLDER BRUSH SPRING RECTIFIER INSULATORS REAR BEARING FRONT BEARING REAR HOUSING FRONT HOUSING RECTIFIER STATOR ROTOR Exploded View of Ford Alternator Figure 16...
  • Page 226 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (1) Description (cont.) TO DIODES TO DIODES TO DIODES D EL TA CONNECT ION TO DIODES TO DIODES Stator Core and Windings Figure 18 BATTERY TERMINAL POSITIVE OR INSULATED DIODE PLATE GROUND TERMINAL GEAR —SHAPED HEAT SINKS...
  • Page 227 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (1) Description (cont.) DETAIL A STATOR DETAIL B DIODES PHASE - 1 PHASE - 2 PHASE - 3 Phase - 3 DETAIL C ROTOR Internal Relationships of Alternator Components Figure 20 24-30-00...
  • Page 228 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (1) Description (cont.) (e) The brush and holder assembly is installed in a cavity inside the rear housing. The brushes ride the surfaces of the slip rings on the rotor shaft under spring pressure and transmit field current through their circuit to ground.
  • Page 229 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (2) Precautions (cont.) (h) Before disconnecting a booster battery, reduce engine speed to idle, operate taxi light. This will prevent voltage surge that could destroy small light bulbs. (i) Disconnect the battery ground cable before connecting a charger to the battery.
  • Page 230 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (6) Voltage Output No-Load Test (cont.) (d) Check voltmeter reading. The voltage should increase, but not more than 4 volts above volt- age recorded in step 1. (e) If the voltage does not increase, or if the increase is within the 4 volt limit, proceed to Voltage Output Load Test.
  • Page 231 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (7) Voltage Output Load Test (cont.) Leave alternator regulator plug disconnected. Start engine. Turn alternator switch ON. Apply electrical load by turning taxi and landing lights ON. Slowly increase engine speed to determine that voltage of step (b) increases.
  • Page 232 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (8) Alternator Bench Test Procedures (cont.) ALTERNATOR OHMMETER Rectifier Ground and Positive Diode Test Figure 21 ALTERNATOR OHMMETER Stator Ground and Negative Diode Test Figure 22 24-30-00 Page 24-27 Reissued: July 1, 1993...
  • Page 233 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (b) Stator Ground and Negative Diode Test (Refer to Figure 22) (cont.) A reading of 60 ohms or less in both directions indicates: A defective negative diode. A grounded positive diode plate.
  • Page 234 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (9) Overhaul of Alternator (a) Disassembly Scribe a mark across stator and front and rear housings to facilitate alignment during assembly. (Refer to Figure 24.) Separate front housing and rotor from rear housing by removing four thru bolts between housings.
  • Page 235 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (a) Disassembly (cont.) STATOR SOLDER CONNECTION (3) PLACES S UPPRESSION CAPACITOR RECTIFIER RETAINER BOLT (4) PLACES STATOR BRUSH SOLDER CONNECTION BRUSH ASSEMBLY RECTIFIER REAR BEARING REAR HOUSING STATOR Rear Housing Components Figure 25...
  • Page 236 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (9) Overhaul of Alternator (cont.) (a) Disassembly (cont.) Separate rotor, fan and pulley from the front housing by removing hex nut. A special tool, similar to that depicted in Figure 24-26, is required to remove nut. Remove pulley, fan and rotor.
  • Page 237 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (b) Cleaning and Inspection Clean the rotor, stator and bearings with a clean cloth. Do not clean these parts with solvent. Rotate the front bearing on the drive end of the rotor shaft. Check for any scraping noise, looseness, or roughness.
  • Page 238 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (c) Rotor Continuity Test (Refer to Figure 28.) (cont.) OHMMETER ROTOR Rotor Continuity Test Figure 24-28 (d) Rotor Ground Test (Refer to Figure 29.) OHMMETER ROTOR Rotor Ground Test Figure 29 24-30-00...
  • Page 239 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (d) Rotor Ground Test (Refer to Figure 29.) (cont.) Set the ohmmeter selector switch on 1000 scale and zero the meter. Touch one lead to the rotor shaft and the other lead to first slip ring then to the other. The ohmmeter should read infinity (no needle movement) in both checks.
  • Page 240 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (f) Stator Ground Test (Refer to Figure 31) Set ohmmeter selector switch on resistance scale 1000 and zero the meter. Connect one meter lead to bare metal portion of stator core and other lead alternately to each of the stator leads.
  • Page 241 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (g) Diode Testing (Refer to Figure 32) (cont.) DIODE PLATES OHMMETER Diode Testing Figure 32 (h) Assembly Procedure (Refer to Figures 33, 34, 35, and 36) Clean all parts with a lint free cloth.
  • Page 242 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (h) Assembly Procedure (Refer to Figures 33, 34, 35, and 36) (cont.) SPACER (2) PLACES ROTOR FRONT BEARING BEARING RETAINER (2) PLACES FRONT HOUSING TORQUE WRENCH ADAPTER 5/16 APEX 15/16 INCH B OX END...
  • Page 243 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (h) Assembly Procedure (Refer to Figures 33, 34, 35, and 36) (cont.) 14 Position the front and rear housings together, align scribe marks on housings and stator, and install four thru-bolts in housings. Alternately tighten each thru-bolt around alternator until a preliminary torque of 15 to 25 inch-pounds is reached for each bolt.
  • Page 244 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (h) Assembly Procedure (Refer to Figures 33, 34, 35, and 36) (cont.) BATTERY TERMINAL INSULATOR RECTIFIER INSULATORS REAR HOUSING RECTIFIER STATOR Rear Housing Components Figure 35 THRU BOLT (4) PLACES SCRIBE LINE...
  • Page 245 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (10) Installation (Refer to Figure 37.) BOLT AN5-7A WASHER AN960-516 (UNDER BOLT HEAD) BOLT MS20074-06-06. TORQUE 160 - 190 INCH POUNDS. LOCKWIRE TO ARM USING MS20995-C322 LOCKWIRE. 62833-90 WASHER UNDER HEAD OF BOLT. COAT WASHER WITH ZINC CHROMATE PRIOR TO INSTALLATION.
  • Page 246 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) D. Battery Service (cont.) (2) Battery Removal (a) Remove external access panel and floor panel located in forward baggage compartment. (b) Cut the safety wire and remove wing nuts securing battery box cover.
  • Page 247 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) D. Battery Service (cont.) (5) Battery Charging – CAUTION – Never allow lead acid batteries or tools used on them to be near Ni-Cad batteries and Ni-Cad battery tools. The National Electric Code forbids charging batteries installed in aircraft or within 10 feet of fuel tank areas.
  • Page 248 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) (6) Battery Corrosion Prevention (cont.) (a) Remove battery from airplane. Remove box drain cap from under side of fuselage. Drain off any electrolyte that has over- flowed into box. —CAUTION— Do not allow soda solution to enter battery.
  • Page 249 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL D.C. GENERATION (cont.) E. Checking Voltage Regulator (cont.) The voltmeter continues to read battery voltage. Poor or open connections within the wiring harness. The regulator is “open.” Voltage continues to rise. Regulator housing not grounded.
  • Page 250 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTERNAL POWER. A. Operation of External Power Receptacle The external power receptacle is located on the left side of the nose section just aft of the engine cowling. Use the following procedure when utilizing external power for engine start or operation of any of the airplane’s equipment, :...
  • Page 251 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 24-40-00 Page 24-46 Reissued: July 1, 1993 1L22...
  • Page 252 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL SYSTEM LOAD DISTRIBUTION A. Electrical System Loads CHART 6 ELECTRICAL SYSTEM COMPONENT LOADS Duty Cycle Circuit Load Cont. Inter. Equipment Breaker (Amps) Optional Anti-Collision Light Grimes 40-0101-XX-12 Whelen WRML-12 Whelen White Strobe Position Lights...
  • Page 253 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 24-50-00 Page 24-48 Reissued: July 1, 1993 1L24...
  • Page 254 ™ SARATOGA SP SARATOGA II HP MAINTENANCE MANUAL PA-32R-301 SARATOGA SP PA-32R-301 SARATOGA II HP PA-32R-301T SARATOGA SP Courtesy of Bomar Flying Service www.bomar.biz Card 2 of 4 THIS HANDBOOK INCLUDES THE MAINTENANCE INFORMATION REQUIRED TO BE AVAILABLE BY FAR PART 23.
  • Page 255 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the Piper Aircraft Corporation, except for the inclusion of brief quotations in a review.
  • Page 256 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY INTRODUCTION System/Chapter Index Guide Introduction Contents Page 1 Reissued: July 1, 1993...
  • Page 257 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION System/Chapter Index Guide The following System/Chapter, Subsystem Section Index Guide is prepared in accordance with GAMA Specification No. 2 for use with Maintenance Manuals. The following chapters are not applic- able to this Maintenance Manual: 31, 36, 38, 49, 53, 54, 60, 72, 75, and 83.
  • Page 258 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ENVIRONMENTAL SYSTEMS 00 – 1H8 General 40 – 1H10 Heating 50 – 1H14 Cooling AUTO FLIGHT 00 – 1J9 General COMMUNICATIONS 00 –...
  • Page 259 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ICE AND RAIN PROTECTION 00 – 2G19 General 10 – 2H1 Airfoil 30 – 2H17 Pitot and Static 40 – 2H19 Windows, Windshields and Doors 60 –...
  • Page 260 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ELECTRICAL / ELECTRONIC PANELS & MULTIPURPOSE PARTS 40 – 3G20 Multipurpose Elecrtical Parts STRUCTURES 00 – 3G24 General DOORS 00 – 3H16 General 10 –...
  • Page 261 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ENGINE FUEL SYSTEMS 10 – 4A15 Distribution 20 – 4A20 Controlling IGNITION 00 – 4B3 General 10 – 4B5 Electrical Power Supply 20 –...
  • Page 262 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 2A9 THROUGH 2A12 INTENTIONALLY LEFT BLANK Introduction Page 6 Reissued: July 1, 1993...
  • Page 263 CHAPTER EQUIPMENT/ FURNISHINGS 2A13...
  • Page 264 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 25- EQUIPMENT/FURNISHINGS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 25-10-00 FLIGHT COMPARTMENT 2A15 July 1, 1993 25-10-00 Pilot Seat Lock and Release Rigging 2A15 July 1, 1993 25-00-00 Shoulder Harness Inertia Reel Adjustment...
  • Page 265 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT COMPARTMENT A Pilots Seat Lock and Release Rigging (Refer to Figure 1.) (1) Loosen screws and determine that clamps are in a relaxed condition. (Push-pull cable is able to move within the clamps.) (2) Place a straightedge along lower surface of seat back release bushing.
  • Page 266 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL B Shoulder Harness Inertia Reel Adjustment (1) Allow the harness to wind up on the reel as much as possible. (2) On the end of the reel, pry off the plastic cap over the spring, making sure the spring does not come out of the plastic cup, and set aside.
  • Page 267 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 25-00-00 Page 25-3 Reissued: July 1, 1993 2A17...
  • Page 268 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 2A18 THROUGH 2A19 INTENTIONALLY LEFT BLANK 25-00-00 Page 25-4 Revised: 2A18...
  • Page 269 CHAPTER FLIGHT CONTROLS 2A20...
  • Page 270 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 27- FLIGHT CONTROLS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 27-00-00 FLIGHT CONTROLS 2A23 July 1, 1993 27-00-00 General Information 2A23 July 1, 1993 27-00-00 Description and Operation 2A23 July 1, 1993...
  • Page 271 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 27- FLIGHT CONTROLS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 27-50-00 FLAPS 2C21 July 1, 1993 27-50-00 Flap Operating Systems 2C21 July 1, 1993 27-50-00 Manually Operated Flaps 2C21 July 1, 1993...

  • Page 272: Flight Controls

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT CONTROLS A. General Information (1) Description and Operation. The airplane is controlled in flight by the use of three primary control surfaces: ailerons, stabilator and rudder. The controls are operated by movement of the control column-tee bar assembly and rudder pedals.
  • Page 273 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT CONTROLS (cont.) A. General Information (cont.) Chart 1 Cable Tension Vs Ambient Temperature -10 -8 SUBTRACT RIGGING LOAD CORRECTION, POUNDS Damage Here Wrong Damage Here Improper Tool (Resulting in locked ball) A special wrench may be required with a long throat.

  • Page 274: Control Cable Inspection

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT CONTROLS (cont.) A. General Information (cont.) (3) Control Cable Inspection Aircraft control cable systems are subject to a variety of environmental conditions and forms of deterioration that, with time, may be easy to recognize as wire/strand breakage or the not-so-read- ily visible types of wear, corrosion, and/or distortion.
  • Page 275 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT CONTROLS (cont.) (3) Control Cable Inspection (cont.) (b) External Wear Patterns Wear will normally extend along cable equal to the distance cable moves at that location. Wear may occur on one side of the cable only or on its entire circumference. Replace flexible and non-flexible cables when individual wires in each strand appear to blend together (outer wires worn 40-50 percent) as depicted in figure 3.
  • Page 276 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT CONTROLS (cont.) (3) Control Cable Inspection (cont.) (c) Internal Cable Wear As wear is taking place on the exterior surface of a cable, the same condition is taking place internally, particularly in the sections of the cable which pass over pulleys and quadrants.

  • Page 277: Cable Maintneance

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT CONTROLS (cont.) (3) Control Cable Inspection (d) Corrosion – NOTE – Check all exposed sections of cable for corrosion after a cleaning and/or metal-brightening operation has been accomplished in that area. (4) Cable Maintenance Frequent inspections and preservation measures such as rust prevention treatments for bare cable areas will help to extend cable service life.
  • Page 278 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT CONTROLS (cont.) (6) Pulleys (cont.) (a) Pulley Wear Patterns (cont.) EXCESSIVE CABLE WEAR PULLEY MISALIGNMENT PULLEY TO LARGE FOR CABLE CABLE MISALIGNMENT FROZEN BEARING NORMAL CONDITION Pulley Wear Patterns Figure 5 27-00-00 Page 27-7...
  • Page 279 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 27-00-00 Page 27-8 Reissued: July 1, 1993...

  • Page 280: Aileron Controls

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS A. Troubleshooting Aileron Control System Chart 2 Troubleshooting Aileron Control System Trouble Cause Remedy Lost motion between control Cable tension too low. Adjust cable tension. wheel and aileron. Linkage loose or worn. Check linkage and tighten or replace.

  • Page 281: Control Column Removal

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) A. Troubleshooting Aileron Control System (cont) Chart 2 (cont) Troubleshooting Aileron Control System (cont) Trouble Cause Remedy Correct aileron travel can- Incorrect rigging of aileron Rerig controls. not be obtained by adjusting cables, control wheel and bellcrank stops.
  • Page 282 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) B. Control Column Removal (Refer to Figure 6.) (cont) R IGHT CONTROL WHEEL SPR OC KET FLEXIB LE JOINT B OLT A SSY. C ON TR OL WH EEL TUBE L & R CONTROLWHEELS...

  • Page 283: Control Column Installation

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) C Control Column Installation (1) To install of tee bar assembly (Refer to Figure 6.) (a) Swing the tee bar assembly into place from the right side of the cabin and secure with attachment bolts, washers and nuts inserted through each side of the floor tunnel.

  • Page 284: Aileron Control Cables Removal

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) C Control Column Installation (cont) (3) To Install Flex Joint Replacement (Refer to Figure 6 and 7) (cont) (c) Ream drilled hole, in steps, with a #1 reamer, checking to insure proper depth for taper pin and sufficient pin thread protrusion for proper installation.
  • Page 285 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) D. Aileron Control Cables Removal (Refer to Figure 8) (cont) (1) To remove any of the control cables in the fuselage or either wing: (cont) (e) Separate primary control cable at turnbuckle located in floor opening aft of main spar.

  • Page 286: Aileron Control Cables Installation

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) D. Aileron Control Cables Removal (Refer to Figure 8) (cont) (3) To remove primary control cable in either wing: (a) Remove the access plate to the aileron bellcrank located on the underside of the wing forward of the inboard end of the aileron.

  • Page 287: Aileron Bellcrank Assembly Removal

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) E. Aileron Control Cables Installation (Refer to Figure 8) (cont) (3) To install left or right balance cable: (a) Draw the cable into wing. (b) Connect cable to the aft end of aileron bellcrank using a bolt, washer, nut and cotter pin.
  • Page 288 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) Aileron Controls Rigging and Adjustment. (Refer to Figures 9 and 10) —NOTE— Flap adjustment must be completed before starting aileron adjustment. (1) To check and adjust rigging of aileron controls: (a) Determine that control chains have been rigged per Control Column Assembly Installation.
  • Page 289 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) TOOL REFER TO CHAPTER 95 Bellcrank Rigging Tool Figure 10 (c) With each bellcrank set at neutral, the ailerons may be checked and adjusted for neutral as follows (cont.): With aileron control rod connected between bellcrank and aileron: Check that surface of the wing contacts tool at its forward surface and at spacer.
  • Page 290 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AILERON CONTROLS (cont) 1. 0.375 HEIGHT SPACER IS TO BE IN LINE WITH AFT SPAR RIVET LINE, BUT SHOULD NOT MAKE CONTACT WITH ANY RIVETS. * NUTRAL POSITION OF AILERON WILL OCCUR WHEN THESE THREE POINTS MAKE CONTACT WITH WING AND AILERON SKIN.

  • Page 291: Rudder And Trim Controls

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. A. Troubleshooting Rudder Control System Chart 3 Troubleshooting Rudder Control System Trouble Cause Remedy Lost motion between rudder Cable tension too low. Adjust cable tension. pedals and rudder. Linkage loose or worn.
  • Page 292 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (cont) B. Rudder Cables Removal (Refer to Figure 12.) (1) To remove either forward rudder cable : (a) Remove access panel to aft section of fuselage. (b) Disconnect desired cable at turnbuckle in aft section of fuselage.
  • Page 293 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (CONT) 1. RUDDER & STEERING PEDAL ASSY. 12. PULLEY CLUSTER 2. BOLT, WASHER, NUT, & COTTER PIN 13. RIGHT FORWARD CABLE 3. BOLT, BUSHING, WASHER, & NUT 14. LEFT FORWARD CABLE 4.
  • Page 294 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (cont) (1). To install forward rudder control cables (cont): (c) Connect forward cable to aft control cable at turnbuckles in aft section of fuselage. Ensure each cable is in the groove of its pulley.
  • Page 295 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (cont) D. Rigging and Adjustment of Rudder Controls (cont) R U D DE R ST OP Rudder Rigging Tool Rudder Travel Adjustments Figure 13 Figure 14 R U D DE R TR A VE L 28 °...

  • Page 296: To Remove Rudder Trim Control

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (cont) D. Rigging and Adjustment of Rudder Controls (cont) (2) To set cable tension and align rudder: (a) Remove tail cone and fuselage aft access panel. (b) Check that nose gear steering has been aligned.

  • Page 297: Rigging And Adjustment Of Rudder Trim Controls

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (cont) (2) To Install Rudder Trim Control. (Refer to Figure 17.) (cont) (c) Before attaching assembly to mounting channel, check that: Clips are installed so safety wire will be on top.

  • Page 298: Rudder And Steering Pedal Assembly 2C1

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (cont) F. Rudder and Steering Pedal Assembly (1) To Remove Rudder and Steering Pedal Assembly (Refer to Figure 18.) (a) Remove access panel to aft section of fuselage. (b) Relieve rudder and stabilator cable tension by loosening one rudder and one stabilator cable turnbuckle in aft section of fuselage.
  • Page 299 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER AND TRIM CONTROLS. (cont) (1) To Remove Rudder and Steering Pedal Assembly (Refer to Figure 18.) (cont) (h) Disconnect control cable ends from arms of torque tube by removing cotter pins, washers, nuts and bolts.
  • Page 300 (s) Install fuel selector covers and rudder trim control knob. (t) Install access panel to aft section of the fuselage. (u) Refer to Piper Service Bulletins No. 703 and No 772. 27-20-00 Page 27-29 Reissued: July 1, 1993...
  • Page 301 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 27-20-00 Page 27-30 Reissued: July 1, 1993...
  • Page 302 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM A. Troubleshooting Stabilator Control System Chart 4 Troubleshooting Stabilator Control System Trouble Cause Remedy Lost motion between Cable tension too low. Adjust cable tension. control wheel and stabilator. Linkage loose or worn.
  • Page 303 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) A. Troubleshooting Stabilator Control System (cont.) Chart 4 Troubleshooting Stabilator Control System (cont.) Trouble Cause Remedy Lost motion between trim Cable tension too low. Adjust cable tension. control wheel and trim tab.
  • Page 304 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) B. Stabilator Cables Removal (Refer to Figure 19.) (1) To Remove Forward Stabilator Control Cables (a) Remove access panel to aft section of the fuselage. (b) Disconnect desired control cable at turnbuckle in aft section of fuselage.

  • Page 305: Stabilator Controls

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) 1 . CONTROL COLUMN TEE B AR 1 1. CA BLE GUA RD 2 . RIGH T FOR WA RD CA BLE 1 2. BOLT, WA SHER (7) & NU T 3 .
  • Page 306 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) (1) To install forward stabilator cables (cont.): (i) Install tunnel plate directly aft of tee bar assembly. Secure with screws. (j) Put floor carpet in place and secure. (k) Place fuel selector lever on selector torque tube. Secure with pin and safety with cotter pin.

  • Page 307: C A Bl E Te N Sio N 6 5 Lb S. ± 5 Lb S

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) D. Stabilator Controls Rigging and Adjustment (cont.) STAB IL ATOR CH OR D LINE (NEUT RAL POSIT ION) Neutral posi t i o n of stabilator is with the stabilator chord l i ne paral l el wi t h top of front seat tracks. Can be established with bubble protractor.
  • Page 308 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) (1) To check and set the correct degree of stabilator travel (cont.): (d) If stabilator travel is not correct in either the up or down position: Remove tail cone by removing the attachment screws.
  • Page 309 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) E Stabilator Trim Assembly (1) To Remove Forward Stabilator Trim Assembly. (Refer to Figure 23.): (a) Remove panel to the aft section of airplane. (b) Remove trim control wheel assembly and/or trim control cables (c) If aft trim cable is not to be removed, block cables at pulleys in aft section of fuselage to prevent them from unwrapping from trim drum.
  • Page 310 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) E Stabilator Trim Assembly 1. AFT. CABLE 2. FWD. CABLE 3. TRIM TAB WHEEL ASSEMBLY 4. BRACKET ASSEMBLY 5. TRIM WHEEL PLATE ASSEMBLY 6. TRIM TAB PULLEY 7. CABLE GUARD 8. STABILATOR TRIM PLATE 9.
  • Page 311 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) (1) To Remove Forward Stabilator Trim Assembly. (Refer to Figure 23.) (cont.): (f) To remove trim control cables: Remove pilot and rear seats. 2. Remove seat belts attached to forward floor tunnel by removing attachment nuts, washers and bolts.
  • Page 312 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) (2) To Install Forward Stabilator Trim Assembly (Refer to Figure 23.) (cont.) (b) To install trim control cables: Draw cable(s) through floor tunnel. Wrap cable drum and install trim control wheel as given in step (2), (a).
  • Page 313 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) (4) To Install Aft Stabilator Trim Controls (Refer to Figure 23) (a) Wrap the trim barrel by (refer to Figure 24): Laying center (as measured equally from each end to center of the cable) of trim cable in slot of the barrel.

  • Page 314: Stabilator Trim Rigging And Adjustment

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) Stabilator Trim Rigging and Adjustment (Refer to Figure 25.) (1) Level the airplane. (Refer to Leveling, Chapter 8.) (2) Check for proper stabilator trim cable tension as given in Figure 20. If cables were disconnected, rotate trim control wheel several times to allow cables to seat and recheck tension.

  • Page 315: Stall Warning System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) G. Stall Warning System (1) Description and Operation This system consists of two lift detectors that are electrically connected to the flap position switch and stall warning horn. As stalling condition is approached. the lift detector will activate the stall warning horn.

  • Page 316: Adjustment Of Lift Detector

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR CONTROL SYSTEM (cont.) G. Stall Warning System (cont.) (3) Adjustment of Lift Detector The lift detector switch is adjusted at the factory when the airplane is test flown, and should not require any further adjustment during the normal service life of the airplane. Should some type of service on the wing require moving the switch, use the following procedure to position the switch at the proper position.
  • Page 317 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 27-30-00 Page 27-46 Reissued: July 1, 1993 2C20...
  • Page 318 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS A. Flap Operating Systems Airplane serial numbers 32R-8013001 through 32R-8413024 (PA-32R-301). and serial numbers 32R-8029001 through 32R-8429028 (PA-32R-301T) are equipped with manually controlled flaps. The flaps are extended by a control cable and are spring-loaded to the retract (up) position. The control is located between the two front seats on the control console.
  • Page 319 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) B Manually Operated Flaps (cont.) 31 32 17 18 9 1 3 1. ROD ATTACHMENT BRACKET 2. BOLT, WASHER & NUT 17. TENSION SPRING SPROCKET 3. JAM NUT 18. BOLT, WASHER & NUT 4.
  • Page 320 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (b) To remove flap control cable (cont.): Remove aft heat deflectors on each forward floor tunnel by sliding far enough to release spring fasteners. Lift aft section of tunnel carpet far enough to remove screws securing tunnel cover between flap handle and spar cover.
  • Page 321 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (2) Installation of Manually Operated Wing Flap Controls (Refer to Figure 26) (c) To install flap flap torque tube assembly: 6. Push torque tube cranks (arms) on each end of torque tube and slide stop fitting in place.
  • Page 322 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (3) Manually Operated Wing Flaps Rigging and Adjustment (cont.) (c) Adjust flap up stop and step lock Loosen jam nut of right torque tube stop screw, located in the floor opening along the outer end of the flap torque tube.

  • Page 323: Figure 28

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (3) Manually Operated Wing Flaps Rigging and Adjustment (cont.) 1. 0.375 HEIGHT SPACER IS TO BE IN LINE WITH AFT SPAR RIVET LINE, BUT SHOULD NOT MAKE CONTACT WITH ANY RIVETS. * UP NEUTRAL (0°) OF FLAPS WILL OCCUR WHEN THISE POINTS MAKE CONTACT WITH WING AND FLAP SKIN.
  • Page 324 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) C Electrically Operated Wing Flaps. (cont.) 1. CA BLE A SSEMBLY 2. PULLLEYS 3. FLA P SELECTOR DETENT B RAC KET 4. FLA P I NDICA TOR LIG HT A SSEMBLY 5. FLA P ISELECTOR LEVER ASSEMB LY 6.
  • Page 325 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (b) To remove flap control cable (cont.): Lift aft section of tunnel carpet far enough to remove screws securing tunnel cover. Remove cover. Remove cotter pins securing cable ends to pulley assembly on torque tube.
  • Page 326 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (c) To install flap torque tube assembly (cont.): Connect cable ends to torque tube pulley assembly and secure with cotter pins. Connect electrical connections to limit switches mounted to torque tube switch plate.
  • Page 327 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (3) Rigging and Ajustment of Electrically Operated Wing Flaps (cont.): CABLE H OUSING CLAMP (TYP) MEASURE CABLE DEFLECTION FROM STATIC BETWEEN THESE POINTS PULLEY SUPPORT CHANNEL SWASH PLATE ASSEMBLY NULL POINT TORQUE TUBE...

  • Page 328: Figure 33

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (b) To Adjust Cam (cont.): Pull the electric flap circuit breaker. Disconnect actuator motor power leads and connect a reversible 12 volt dc power source. Run actuator out so that there is 0.10 inch clearance between torque tube and the actuator push rod.
  • Page 329 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLAPS (cont.) (c) To Set Flap Angle Place flap selector in UP position. Adjust each flap push rod so that chord line of flap forms a 0° ± 1° angle with wing chord at outboard end of flap.
  • Page 330 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PAGE INTENTIONALLY LEFT BLANK 27-50-00 Page 27-59 Reissued: July 1, 1993...
  • Page 331 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PAGE INTENTIONALLY LEFT BLANK 27-50-00 Page 27-60 Reissued: July 1, 1993 2D10...
  • Page 332 CHAPTER FUEL 2D11...
  • Page 333 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 28 - FUEL TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 28-00-00 FUEL 2D14 July 1, 1993 28-00-00 General 2D14 July 1, 1993 28-00-00 Description 2D14 July 1, 1993 28-00-00 Troubleshooting 2D14 July 1, 1993...
  • Page 334 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 28 - FUEL TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 28-40-00 INDICATING 2E14 July 1, 1993 28-40-00 Fuel Quantity Sender Unit 2E14 July 1, 1993 28-40-00 General 2E14 July 1, 1993 28-40-00...
  • Page 335 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL A. General (1) Description. The fuel system consists of two interconnected tanks in each wing, having a combined capacity of 53.5 U.S. gallons per wing, for a total capacity of 1071 U.S. gallons. The inboard tank becomes an integral part of the wing surface when installed.
  • Page 336 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL (cont.) A. General (cont.) (2) Troubleshooting Fuel System (cont.) CHART 1 TROUBLESHOOTING CHART (FUEL SYSTEM) (Sheet 2 of 2) Trouble Cause Remedy Fuel quantity gauge fails to Broken wire. Check and repair. operate. Gauge inoperative.
  • Page 337 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL (cont.) A. General (cont.) FLOW DIVIDER FUEL NOZZELS FUEL INJECTOR ENGINE DRIVEN VENT FUEL PUMP LINE FUEL FLOW PRESSURE ELECTRIC GAUGE FUEL PUMP FUEL SELECTOR VALVE FUEL FUEL FUEL FUEL CELL CELL CELL CELL...

  • Page 338: Figure 2

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL (cont.) A. General (cont.) FLOW DIVIDER FUEL NOZZELS FUEL INJECTOR ENGINE DRIVEN VENT FUEL PUMP LINE FUEL FLOW PRESSURE ELECTRIC GAUGE FUEL PUMP FUEL SELECTOR VALVE FUEL FUEL FUEL FUEL CELL CELL CELL CELL...
  • Page 339 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL (cont.) A. General (cont.) FUEL INJECTOR FLOW DIVIDERS (2) FUEL NOZZLES (6) TURBOCHARGER COMPRESSOR DECK PRESSURE LINE MANIFOLD ENGINE DRIVEN FUEL PUMP MANIFOLD PRESSURE ELECTRIC AND FUEL FLOW GAUGE FUEL PUMP FUEL SELECTOR VALVE...
  • Page 340 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PAGE INTENTIONALLY LEFT BLANK 28-00-00 Page 28-6 Reissued: July 1, 1993 2D19...

  • Page 341: Inboard Fuel Tank Installation

    A. Aluminum Fuel Tanks Inspection and Repair – WARNING – If drain valves are removed to drain tanks, apply Parker Hannifin thread lube, Piper code no. 913 224, to male pipe threads before installing. Do not allow lubricant to enter fuel system.

  • Page 342: Outboard Fuel Cell Removal

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) C. Inboard Fuel Tank Installation (cont.) (4) Fill fuel tanks and check for: (a) Leaks (b) Unrestricted fuel flow (c) Accurate sender indications on fuel quantity gauge. (d) Ground wire is securely atached to interconnecting fuel line, fuel vent line, and wing rib at wing station 88.75.
  • Page 343 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) W.S. W.S. W.S. W.S. 140.09 117.5 127.37 148.60 21 22 TORQUE 30 INCH-POUNDS 1.00 TORQUE TO 30 IN-LBS FUEL CELL 11. SPAR 21. FUEL VENT INTERCONNECT FUEL SENDER UNIT 12. FUEL VENT VALVE ASSEMBLY LINE AN3-6A BOLT.

  • Page 344: Cleaning Of Fuel Cells

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) G. Cleaning of Fuel Cells New fuel cells kept in their shipping containers should not require cleaning prior to installation. If a cell should becomes dirty, clean with soap and warm water to.

  • Page 345: Handling Of Repair Materials

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) J. Repair of Fuel Cells (Refer to Chart 2.) (cont.) CHART 2 FUEL CELL REPAIR EQUIPMENT LISTS Repair Kit, Goodyear Part No. 2F1-3-37813 GROUP I MATERIALS 80C27 Repair Cement Pint cans 320 gms in each...

  • Page 346: Repair Procedures Of Goodyear Vithane Fuel Cells

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) (1). Handling of Repair Materials (cont.) – CAUTION – All containers for cements and solvents should be properly identified. (c) Repair cement has a pot life of 20 minutes after mixing. The unmixed 80C27 and 80C28 have a shelf life of six months from the date of packaging.

  • Page 347: Heat Cure Repair Patch Method

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) (4) Heat Cure Repair Patch Method (a) Prepare the exterior cell wall and exterior patch. Cut a repair patch from FT-192 material to size required to insure a proper lap over injury in all directions. (See Limitations.) Hold shears at an angle to produce a beveled edge (feather) on patch.

  • Page 348: Air Cure Repair Patch Method

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) (4) Heat Cure Repair Patch Method (cont.) (g) Using two aluminum plates larger than patch: Cover one smooth surface of each plate with fabric-backed airfoam, fabric side out. Foam must cover edges of plate for protection.

  • Page 349: Fuel Cell Defect Repairs

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) K. Accessory Replacement (cont.) (5) Buff cell surface under accessory with emery cloth to smooth roughness and prepare for cement. – NOTE – Removal of the old accessory will probably leave an uneven cavity and surface.

  • Page 350: Outboard Fuel Cell Installation

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) M. Testing Fuel Cells (cont.) (2) Chemical Test: – NOTE – The chemical test is the more sensitive and preferred test. (a) Attach a test plate to all fitting openings except one.

  • Page 351: Fuel System Inspection

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) N. Outboard Fuel Cell Installation (Refer to Figure 4, page 28-9, grid 2D16.) (cont.) (9) Insert fuel interconnect lines into appropriate fuel cell openings and secure with clamps. Torque 3/4 inch fuel vent interconnect clamp (12HL) 15-20 inch - pounds. Torque 2 inch fuel tank inter- connect clamp (32HL) 30-35 inch - pounds.
  • Page 352 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL STORAGE (Cont.) P. Locking Fuel Cap (cont.) KEYLOCK O–RING 39822-2 SPRING GASKET LOCK 66615-0 GASKET PAWL 39822-3 ASSEMBLY GASKET SPRING GASKET LOCK PAWL Locking Fuel Cap Assembly Figure 5 28-10-00 Page 28-18 Reissued: July 1, 1993...
  • Page 353 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL `INTENTIONALLY LEFT BLANK 28-10-00 Page 28-19 Reissued: July 1, 1993...
  • Page 354 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 28-10-00 Page 28-20 Reissued: July 1, 1993...

  • Page 355: Fuel Selector Valve

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION A. Fuel Selector Valve When the fuel selector handle is not in a positive selector detent position, more than one fuel port will be open at the same time. Ensure that the fuel selector is positioned in a detent, which can be easily felt when moving the handle through its various positions.

  • Page 356: Cleaning Fuel System

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION (Cont.) (3) Fuel Selector Valve and Filter Installation (cont.) (e) Fill the fuel tanks and check all connections for leaks. (f) Install the rear seat and fuel drain placard cover. (g) Install the access plate to the bottom of the fuselage with attaching screws.

  • Page 357: Electric Fuel Pump Removal

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION (Cont.) C. Electric Fuel Pump (1) Electric Fuel Pump Removal (a) Turn fuel selector to OFF position. (b) Remove floor panel located directly aft of main spar by removing center seats, seat belt attachments and screws that secure panel. Lift panel and remove it from the airplane.
  • Page 358 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PAGE INTENTIONALLY LEFT BLANK 28-20-00 Page 28-24 Reissued: July 1, 1993 2E13...
  • Page 359 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDICATING A. Fuel Quantity Sender Unit (1) General Inboard and outboard fuel tanks in each wing are interconnected and have a total capacity of 53.5 gallons. On PA-32R-301 SP airplanes, fuel quantity sender units mounted in each fuel tank electrically transmit the cumulative quantity of fuel in each set of tanks to two (LEFT and RIGHT) fuel quantity gauges mounted in the engine cluster on instrument panel.
  • Page 360 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDICATING (Cont.) (2) Fuel Quantity Sender and Gauge Check (cont.) (a) PA-32R-301 SP and 32R-301T airplanes (cont.): With 12 to 14-volts dc supplied to airplane's electrical system, fuel gauge needle should be centered on the “0” radial mark + 0. -1 1/2 needle widths. If not within this tolerance, the gauge should be replaced.
  • Page 361 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDICATING (Cont.) (2) Fuel Quantity Sender and Gauge Check (cont.) (b) PA-32R-301 II HP airplanes (refer to Figure 8) (cont.): CHART 4 PA-32R-301 II HP FUEL QUANTITY GAUGE/SENDER TOLERANCES Total Fuel in Tanks Tolerance [Side(s) Being Tested]...
  • Page 362 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PAGE INTENTIONALLY LEFT BLANK 28-40-00 Page 28-28 Reissued: July 1, 1993 2E17...
  • Page 363 CHAPTER HYDRAULIC POWER 2E18...
  • Page 364 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 29 - HYDRAULIC POWER TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 29-00-00 HYDRAULIC POWER 2E21 July 1, 1993 29-00-00 General 2E21 July 1, 1993 29-00-00 Description 2E21 July 1, 1993 29-00-00 Troubleshooting...
  • Page 365 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 29 - HYDRAULIC POWER TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY INTENTIONALLY LEFT BLANK 29 Cont./Effec. Page 2 Reissued: July 1, 1993 2E20...
  • Page 366 PA32R-301 airplanes with s/n’ 3213020 and up are equipped with Oildyne hydraulic pumps. Prestolite pumps may be replaced with Oildyne pumps by using Piper kit 764 785. Hydraulic fluid to the landing gear actuating cylinders is supplied by an electrically powered reversible pump located below the raised floor in the forward baggage compartment at station 45.
  • Page 367 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) B. Description (cont.) HIGH PRE SS URE CONTROL 2000 T O 2500 P SI FI L TE R T HE RM AL RE L IE F 2 5 00 ± 2 50 P S I...
  • Page 368 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) B. Description (cont.) H IGH PR ESSURE RESER VOIR C ON TR OL PRESSU RE 2 400 ± 2 00 PSI CONTROL 600 ± 2 00 PSI THERMAL R ELIEF 0.02 0 DIA.
  • Page 369 – NOTE– Beginning with airplane s/n’s 3213003 and up, Piper Aircraft no longer installs the automatic gear extender system. Piper kit, P/N 765 199, provides information concerning the removal...
  • Page 370 Refer to Chapter 32, Landing Gear, for a description of the landing gear and associated electrical switches. CHART 1 HYDRAULIC SYSTEM LEADING PARTICULARS HYDRAULIC PUMP HYC5005 Piper p/n 481 879 Prestolite Oildyne Hydraulic Pump High Pressure 2000 to 2500 psi 2000 ±...
  • Page 371 If equipped with an Oildyne hydraulic pump that is found to be faulty, pump must be replaced, or returned to Piper Aircraft, via the local Piper distributor, for repairs. Pressure checks with adjustments may be accomplished in accordance with instructions given in this chapter.
  • Page 372 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) C. Troubleshooting (cont.) NOTE 1 NOTES 1. RIGHT ACTUATING CYLINDER 1. ADJUST CONNECTOR ON END OF 2. RESTRICTOR NIPPLE (SEE NOTE 2) CONTROL CABLE TO OBRTAIN 0.65 IN. 3. BACK-UP GEAR EXTENDER ACTUATOR MAX.
  • Page 373 2. SYSTEM SHOWN WITH LANDING GEAR 6. NOSE ACTUATING CYLINDER BACK-UP EXTENDER REMOVED. REFER 7. PRESSURE SWITCH TO PIPER SERVICE BULLETIN NO. 866A 8. PUMP/RESERVOIR AND PIPER KIT P/N 765 199. Hydraulic System Installation With Backup Gear Extender Removed PA32R-301 SP (S/N’s 32R-8013001 thru 32R-8613005 and 3213001 and 3213002) PA32R-301T SP (S/N’s 32R-8029001 thru 32R-8029110, 32R-8029121 thru 32R-8629006, and...
  • Page 374 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) C. Troubleshooting (cont.) NOTE NOTE 1. RIGHT ACTUATING CYLINDER SPECIAL RESTRICTOR NIPPLE (2) 2. RESTRICTOR NIPPLE (SEE NOTE) IS INSTALLED ON THE MAIN GEAR 3. LANDING GEAR FREE FALL VALVE RETRACTION LINE. DO NOT MISTAKE 4.
  • Page 375 32R-8029001 thru 32R-8629005 and 3229001 thru 3229003 were originally equipped with Prestolite hydraulic pumps. PA32R-301 airplanes with s/n’s 3213020 and up are equipped with Oildyne hydraulic pumps. Prestolite pumps may be replaced with Oildyne pumps by using Piper kit 764 785. TROUBLE CAUSE...
  • Page 376 Pressure head hose off. Reconnect hose. (1) (2) Split or hole in diaphragm of Replace diaphragm. Refer (1) (2) auxiliary extender. to Piper Service Letter No. 810. If equipped with back-up landing gear extender Can be checked by using override. Landing gear extension...
  • Page 377 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) C. Troubleshooting (cont.) Chart 2. Hydraulic System Troubleshooting (cont.) TROUBLE CAUSE REMEDY Landing gear extension system Landing gear actuator circuit Check wiring. fails to operate. (cont.) wires broken. Landing gear selector circuit Check wiring.
  • Page 378 External leakage of system. Check back-up extension unit valve for external leak age. If equipped with back- up gear extender Prestolite pumps only. Return Oildyne pumps to Piper Aircraft via local Piper distributor for overhaul. 29-00-00 Page 29-13 Reissued: July 1, 1993...
  • Page 379 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) C. Troubleshooting (cont.) Chart 2. Hydraulic System Troubleshooting (cont.) TROUBLE CAUSE REMEDY Pump fails to shut off though External leakage of system. Check free-fall valve for gear has fully retracted. (cont.) (cont.) external leakage.
  • Page 380 Check gear actuating cylinders for external leakage. Check for broken or damaged hydraulic lines. Prestolite pumps only. Return Oildyne pumps to Piper Aircraft, via local Piper distributer, for overhaul. Gear stops part way up, but Pump high pressure relief Replace pump.
  • Page 381 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) C. Troubleshooting (cont.) Chart 2. Hydraulic System Troubleshooting (cont.) TROUBLE CAUSE REMEDY All gears fail to free fall. Back-up extension unit valve Check unit and valve and fails to open. replace. Free-fall valve fails to open.
  • Page 382 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) C. Troubleshooting (cont.) Chart 2. Hydraulic System Troubleshooting (cont.) TROUBLE CAUSE REMEDY Landing gear will not retract Restriction in pressure head Disconnect hoses at back-up after selecting up at an airspeed of gear back-up extender extender and clean out hoses above actuator speed.
  • Page 383 OFF light fails to failed. operate. (cont.) Auto extension off flasher failed. Replace flasher. If equipped with back-up gear extender Chart 3 Hydraulic Pump Motor Characteristics HYC5005 Piper p/n 481 879 Prestolite Oildyne Electrical Characteristics: Voltage 14 V.d.c. 14 V.d.c. Rotation Reversible Reversible...
  • Page 384 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL HYDRAULIC POWER (Cont.) C. Troubleshooting (cont.) Chart 3 Hydraulic Pump Motor Characteristics (cont.) HYC5005 Piper p/n 481 879 Prestolite Oildyne Mechanical Characteristics: Bearings Absorbent bronze (Drive end bearing in upper pump and valve – – –...
  • Page 385 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 2F16 THROUGH 2F18 PAGES 29-20 THROUGH 29-22 INTENTIONALLY LEFT BLANK 29-00-00 Page 29-20 Reissued: July 1, 1993 2F16...
  • Page 386 If the airplane is equipped with a faulty Prestolite hydraulic pump, it is recommended it be sent to an accredited overhaul facility for disassembly and repair. If equipped with an Oildyne hydraulic pump that is found to be faulty, either return pump to Oildyne via your local Piper distributor for disassembly and overhaul, or replace pump.
  • Page 387 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) B. Disassembly of Prestolite Hydraulic Pump. (Refer to Figure 3.) (cont.) 1. MOTOR HEAD 2. BRUSH SPRING 3. BRUSH 4. THROUGH BOLT 5. WIRE LEAD 6. THRUST BALL 7. ARMATURE 8. MOTOR FRAME 9.
  • Page 388 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) B. Disassembly of Prestolite Hydraulic Pump. (Refer to Figure 3.) (cont.) (2) Remove pump motor from pump and disassemble as follows: (a) Remove through bolts from head of motor. Using a knife cut seal coating between motor head and case.
  • Page 389 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) C. Cleaning, Inspection andRepairs of Prestolite Hydraulic Pump (cont.) (d) Solder new brush wires to head assembly and by-metal heat protector, and wire from winding to one brush holder. (e) Install brush springs and brushes into brush holders and secure in place (temporary) with a piece of string looped around the brush and holder and tied in a knot.
  • Page 390 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) E. Test and Adjustment of Prestolite Hydraulic Pump (Refer to Figure 4) (1) Test Equipment: (a) Hydraulic pump and mounting base. (b) Pressure gauge (0-1000 psi). (c) Pressure gauge (0-3000 psi). (d) Hoses with fittings to connect base and gauges.
  • Page 391 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) E. Test and Adjustment of Prestolite Hydraulic Pump (Refer to Figure 4) (cont.) GROUND – BLACK HIGH PRESS. – BLUE LOW PRESS. – GREEN H IGH PRESSURE PORT # 1 PORT # 3 LOW PRESSU RE + 14 V.D.C.
  • Page 392 H. Servicing Oildyne Hydraulic Pump (Refer to Figure 5) Field service of Oildyne hydraulic pumps is limited to removal, cleaning, and inspecting the hydraulic fluid reservoir. Should pump malfunction, either replace pump, or return pump to Piper Aircraft, via the local Piper distributor, for servicing or repairs.
  • Page 393 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) H. Servicing Oildyne Hydraulic Pump (Refer to Figure 5) (cont.) DIPSTICK CAUTION AFTER FILLING RESERVOIR, TIG HTEN DIPSTICK. THEN BACKOFF 1 1/2 TURNS. THIS IS REQUIRED TO ALLOW RES- ERVOIR TO BE VENTED.
  • Page 394 8613005 and 3213001 thru 3213002, and PA32R-301T air- planes with s/n’s 32R-8029001 thru 32R-8029110, 32R- 8029121 thru 32R-8629006 and 3229001 thru 3229003 may be equipped with a back-up landing gear extender. Refer to Piper Service Bulletin No. 866A – NOTE–...
  • Page 395 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) Back-Up Landing Gear Extender Actuator Assembly (cont.) DETAIL A SEE DETAIL A CLEVIS PIN 16. DIAPHRAGM SHAFT 31. SPACER ADJUSTMENT SCREW 17. CLEVIS PIN 32. ADJUSTMENT NUT BASE 18. LINK 33. WASHER NIPPLE 19.
  • Page 396 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (CONT.) Back-Up Landing Gear Extender Actuator Assembly (cont.) (2) Installation of Back-Up Landing Gear Extender Actuator Assembly. (Refer to Figure 6.) (cont.) TOOL REFER TO CHAPTER 95 LANDING GEAR OVERRIDE SUPPORT BRACKET ALIGNING TOOL...
  • Page 397 (b) If it is determined that the diaphragm is defective, remove Back-Up Extender and install Piper Kit No. 761 138, Back-Up Gear Extender Diaphragm Replacement. Instructions for installing the diaphragm are included in the kit. (c) Following completion of Replacement Kit, install the extender unit in aircraft and functionally test and adjust as outlined below and in Operational Check of Retractable Landing Gear System.
  • Page 398 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) J. Check and Adjustment of Gear Back-Up Extender Actuator (Refer to Figure 6) (cont.) (b) Torque pivot screw to 8 to 10 inch-pounds. (c) Loosen jam nut of adjustment screw. (d) Ensure electrical switch will actuate with use of emergency gear extension lever.
  • Page 399 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) J. Check and Adjustment of Gear Back-Up Extender Actuator (Refer to Figure 6) (cont.) (3) To check adjustment of electrical switch (cont.): (f) Check gear operation in the normal manner with gear selector switch. The emergency extension lever must be held in the up override position.
  • Page 400 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) K. Operartional Check of Retractable Landing Gear System (cont.) (1) Airplanes equipped with back-up gear extender (cont.): (e) Gear Indicator Lights: The green lights indicate when the corresponding gear is in the locked down position.
  • Page 401 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) K. Operartional Check of Retractable Landing Gear System (cont.) (2) Airplanes not equipped with back-up gear extender (cont.) (c) Emergency Gear Extension: (PA32R-301 SP / 301T SP): Establish level flight cruise condition at 92 KIAS. Pull 25 amp hydraulic pump circuit breaker.
  • Page 402 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN (Cont.) M. Testing Hydraulic System (cont.) (3) Place gear selector switch in DOWN position. Gear should extend and lock in position. Gear down lights on instrument panel will be ON when all three gears are locked in position. Inspect hydraulic system for leakage of hydraulic fluid.
  • Page 403 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 2G12 THROUGH 2G15 PAGES 29-40 THRIUGH 29-42 INTENTIONALLY LEFT BLANK 29-10-00 Page 29-40 Reissued: July 1, 1993 2G12...
  • Page 404 CHAPTER ICE AND RAIN PROTECTION 2G16...
  • Page 405 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 30 - ICE AND RAIN PROTECTION TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 30-00-00 GENERAL 2G19 July 1, 1993 30-00-00 Description and Operation 2G19 July 1, 1993 30-10-00 AIRFOILS July 1, 1993...
  • Page 406 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 30 - ICE AND RAIN PROTECTION TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 30-60-00 PROPELLER DEICING SYSTEM (Cont.) – – —— 30-60-00 Troubleshooting 2H21 July 1, 1993 30-60-00 USING THE AMMETER July 1, 1993...
  • Page 407 ICE AND RAIN PROTECTION A. General Material contained herein provides information for general maintenance characteristic of ice protection system. If further information is necessary contact product manufacturer or Piper Service Representative. B. Description and Operation Ice protection system is made up of five separate systems: a pneumatic deice system, an electrical prop deice system, an electrically heated windshield panel, heated pitot/stall warning system, and an ice detection light installation.
  • Page 408 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ICE AND RAIN PROTECTION (Cont.) B. Description and Operation (cont.) Propeller deice system, which can be installed by itself or included in a package with others of ice protection system, is designed for both two- and three-bladed propeller installations. Each propeller...
  • Page 409 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ICE AND RAIN PROTECTION (Cont.) B. Description and Operation (cont.) Pitot and stall warning heat systems are operated as a single system when they are installed. It should be noted that although pitot heat system can be installed in aircraft by itself, stall warning heat combination can only be included if pitot heat system is also installed.
  • Page 410 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ICE AND RAIN PROTECTION (Cont.) B. Description and Operation (cont.) Pneumatc Deice System Installation Figure 1 30-00-00 Page 30-4 Reissued: July 1, 1993 2G22...
  • Page 411 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ICE AND RAIN PROTECTION (Cont.) B. Description and Operation (cont.) Pneumatic Deicer Boot Operation Figure 2 Deice Control Panel Figure 3 30-00-00 Page 30-5 Reissued: July 1, 1993 2G23...
  • Page 412 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 30-00-00 Page 30-6 Reissued: July 1, 1993 2G24...
  • Page 413 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS A. General Airfoil deicing is performed by pneumatic deicing system. System utilizes inflatable boots to clear ice off leading edges of wings, vertical stabilizer, and stabilator. Boots are of a fabric reinforced rubber construction containing built-in span wise inflation tubes.
  • Page 414 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) B. Troubleshooting (cont.) CHART 1 TROUBLESHOOTING PNEUMATIC DEICE SYSTEM (Sheet 2 of 2) Trouble Cause Remedy Deicers inflate slowly (inflation Lines partially blocked or Blow out lines and inspect time - 6 seconds).
  • Page 415 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) C. Inspection A ground check of entire deicer system should be made at least every 100 hours. Before checking system, all deicers should be inspected for damaged areas and repaired according to procedure in this section outlining cold patch or vulcanized repairs. In order to check system, refer to Chart 2 and the paragraph Final Test and Adjustment of Pneumatic System for operating pressure and check procedures.
  • Page 416 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) E. 100 Hour Inspection (cont.) (2) Operational Check Operationally check pneumatic deicing system every 100 hours. The check can be done on the ground. Before performing operational check, perform a visual inspection to determine condition of deicer boots.
  • Page 417 (e) Assemble valve and solenoid. (3) Timer No field maintenance is recommended. For repair or replacement, contact your B. F. Goodrich dealer or Piper distributor. I-Pneumatic Boots (1) Removal of Boots Remove deicer boots in a well ventilated area to avoid difficulty from solvent fumes. Materials required to remove boots are: Kelite A-727-B and a pressure handle squirt can.
  • Page 418 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) I-Pneumatic Boots (cont.) (2) Boot Repair Deicer repairs are classified as: cold (temporary) repairs, which are made with boot installed on airplane, and vulcanized repairs, which are made on demounted boot in shop.
  • Page 419 Determination where this division between repairable and unrepairable damage exists will depend upon careful judgment of the inspector. For this reason, Piper recommends contacting B. F. Goodrich Company at Akron, Ohio.
  • Page 420 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) I-Pneumatic Boots (cont.) Chart 3 Material and Supplies For Cold Repair (Sheet 1 of 2) Part No. Quantity Description 74-451-C Cold Patch Repair Kit (FSN1650-856-7939) (B. F. Goodrich Co.) 74-451-11 1/2 pt. can...
  • Page 421 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) I-Pneumatic Boots (cont.) Chart 3 Material and Supplies For Cold Repair (Sheet 2 of 2) Part No. Quantity Description The following materials may be obtained from local supply: Toluol As required Clean, Lint-Free Cloths...
  • Page 422 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) I-Pneumatic Boots (cont.) (4) Installing Pneumatic Boots (cont.) (a) Preparation of Leading Edges (cont.) Remove sump plugs from air connection grommets. In some cases, it will be necessary to remove sections of doped fabric used to cover air connection holes. Draw out ends of non-kink hose section so that they protrude through the connection holes in leading edge.
  • Page 423 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) I-Pneumatic Boots (cont.) (4) Installing Pneumatic Boots (cont.) (c) Mounting Boot on Leading Edge (cont.) Rubber roll, apply pressure over entire surface of deicer. All rolling should be done parallel to in- flatable tubes. Roll trailing edges with a narrow stitcher-roller.
  • Page 424 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) I-Pneumatic Boots (cont.) (5) Adhesion Test (cont.) A minimum of five pounds tension (pull) shall be required to remove test strip. If less than five pounds is required, then acceptability of boot adhesion shall be based on the following tests: (a) Carefully lift one corner of boot in question sufficiently to attach a spring clamp.
  • Page 425 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) K. Icex Application (cont.) Before applying Icex, surfaces to which compound is to be applied shall be thoroughly cleaned to remove dirt and grease by rubbing with non-leaded gasoline. Surfaces shall then be washed with mild soap and water, rinsed with clean water, and allowed to dry.
  • Page 426 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AIRFOILS (Cont.) L. Resurfacing Conductive Cement (cont.) (3) Apply masking tape beyond upper and lower trailing edges, leaving 1/4 inch gap of bare metal. (4) Mask off any legible deicer brands. (5) Apply one brush coat of A-56-B cement to deicer and allow to dry at least one hour. Then apply second coat and allow to dry at least four hours before operating deicers.
  • Page 427 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 30-10-00 Page 30-21 Reissued: July 1, 1993 2H15...
  • Page 428 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 30-10-00 Page 30-22 Reissued: July 1, 1993 2H16...
  • Page 429 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PITOT AND STATIC (Refer to Figure 3) A heated pitot and heated stall warning system are available. It is significant to note that although they are separate systems in themselves, they are installed as an individual system controlled by a single switch on the pilot’s side of the instrument panel.
  • Page 430 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PITOT AND STATIC (Cont.) Heated Pitot and Stall Warning System Installation Figure 4 30-30-00 Page 30-24 Reissued: July 1, 1993 2H18...
  • Page 431 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WINDOWS AND WINDSHIELD A HEATED WINDSHIELD PANEL (Refer to Figure 5) The heated windshield panel is a rectangular glass panel containing electrically heated wires imbedded in the glass which is mounted in a metal frame. The assembly is mounted on the exterior side of the pilot’s windshield and is hinged at its base to facilitate windshield cleaning.
  • Page 432 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WINDOWS AND WINDSHIELD (Cont.) 30-40-00 Page 30-26 Reissued: July 1, 1993 2H20...
  • Page 433 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM A. Description Deicers contain special heater wires protected by fabric plies and by oil and abrasion-resistant rubber. The side of deicer cemented to propeller has a dull finish whereas air side finish is glossy. Each deicer has a separate lead for inboard and outboard heater and a third lead which is a common ground.
  • Page 434 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) C. Troubleshooting (Cont.) Chart 4. Troubleshooting Propeller Deicer System (Sheet 1 of 4) Trouble Cause Remedy Ammeter shows zero current. Tripped circuit breaker switch. Locate and correct short before (Both phases of the cycle.) setting circuit breaker.
  • Page 435 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) C. Troubleshooting (Cont.) Chart 4. Troubleshooting Propeller Deicer System (Sheet 2 of 4) Trouble Cause Remedy Ammeter shows normal current No ground circuit, timer faulty. If voltage is found at deicer...
  • Page 436 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) C. Troubleshooting (Cont.) Chart 4. Troubleshooting Propeller Deicer System (Sheet 3 of 4) Trouble Cause Remedy Ammeter shows excess current Ammeter faulty. Test for voltage up to and out of over entire cycle.
  • Page 437 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) C. Troubleshooting (Cont.) Chart 4. Troubleshooting Propeller Deicer System (Sheet 4 of 4) Trouble Cause Remedy Ammeter flicks between 30 Loose connection between air If trouble occurs over entire second phase periods.
  • Page 438 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) Heated Propeller Installation (Optional) Figure 6. 30-60-00 Page 30-32 Reissued: July 1, 1993...
  • Page 439 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) Electrical Diagram Showing Cycle Sequence Figure 7 Electrical Diagram Showing Cycle Sequence Figure 8 30-60-00 Page 30-33 Reissued: July 1, 1993...
  • Page 440 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) D USING THE AMMETER Whether in flight or during ground testing, the ammeter can be used to indicate the general nature of most electrical problems. The troubleshooting chart is primarily based on this use of the ammeter and assumes that the user does understand all normal operating modes of the system as given in Principles of Operation.

  • Page 441: Hour Inspection

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) E INSPECTION (Cont.) (2) 100 HOUR INSPECTION (Cont.) (a)Remove cowling. (b) Conduct 50 hour inspection. (c) Check for radio noise or radio compass interference by operating engine at near takeoff power with radio gear ON while turning deicer switch ON and OFF. If noise or interference occurs with deicer switch ON, and disappears when switch is OFF, see troubleshooting chart.
  • Page 442 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) E INSPECTION (Cont.) Typical Use of Dial Indicator Figure 9 Centering of Brushes on Slip Rings Figure 10 30-60-00 Page 30-36 Reissued: July 1, 1993...

  • Page 443: Repair Procedures For Individual Components

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) F. REPAIR PROCEDURE FOR INDIVIDUAL COMPONENTS (1) BRUSH REPLACEMENT Brushes are replaceable when B barrel rests entirely within block; for example, when aft end of .187 inch barrel is flush with aft surface of block. Brushes must be replaced when aft end of B barrel is .093 inch inside recess.
  • Page 444 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) F. REPAIR PROCEDURE FOR INDIVIDUAL COMPONENTS (Cont.) Brush Block Assembly Figure 11 (i) Place B barrel over brush rod and soft solder. End of B barrel should be flush with aft end of rod.

  • Page 445: Alignment Of New Brushes

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) F. REPAIR PROCEDURE FOR INDIVIDUAL COMPONENTS (Cont.) (4) ALIGNMENT OF NEW BRUSHES Anytime brush block assembly is dismounted, alignment at reinstallation must be checked as described in 100 Hour Inspection, Step 7 and Figure 12.

  • Page 446: Deicer Blades

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) G. SLIP RINGS (Cont.) Angle of Contact Brushes to Slip Rings Figure 12 H. DEICER BLADES (1) RESISTANCE CHECK OF DEICER BLADE To determine incorrect resistance, short or open at brush-to-slip ring contact; disconnect harness at timer and use low-range ohmmeter to read resistance from each deicer circuit lead (pins D and F of harness plug) to ground.

  • Page 447: Repair Of Deicer Lead Strap

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) (3) REPAIR OF DEICER LEAD STRAP (Refer to figure 13) Use B.F. Goodrich Field Repair Kit No. 77-802 which contains rubber patch material sufficient for several repair jobs. Cements and solvents specified in these directions are not included in the kit.

  • Page 448: Removal Of Deicer

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) (4) REMOVAL OF DEICER (a) Disconnect terminals of propeller deicer from studs on spinner bulkhead. (b) Use MEK or Toluol to soften adhesion line between deicer and propeller blade.

  • Page 449: Installation Of Deicer And Required Materials

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) – NOTE – If curling of deicer edges is a problem, apply masking tape to edges of glazed side before applying cement to unglazed side. Remove tape before starting to install deicer.

  • Page 450: Wrinkled Deicers 2I16

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) Installation of Deicer Boot Figure 14 Wrinkled Deicers Figure 15 30-60-00 Page 30-44 Reissued: July 1, 1993 2I14...
  • Page 451 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) (7) INSTALLATION OF DEICER AND REQUIRED MATERIALS Position deicer on propeller leading edge, using centerlines starting from hub. (Refer to Figure 14.) Make sure that strap will fall in position previously marked. Working towards tip, tack deicer centerline to leading edge of propeller blade.

  • Page 452: Electrical Check

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) (8) PREPARATION AND APPLICATION OF SEALER (Cont.) (f) Insure that a fillet of filler completely covers area between deicer strap and blade (See figure 17.) Immediately remove masking tape and allow filler to dry for six hours.

  • Page 453: Installation Of Deicer Straps And Wire Harness

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) (10) ELECTRICAL CHECK (c) Identification of circuits within element may be confirmed by referring to resistance values (below) and schematic diagram in Chapter 91. Proper identification is necessary in order t make system cycle properly and to obtain correct amperage values during system operation.
  • Page 454 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) Propeller Blade in Feather Position Figure 19 (11) INSTALLATION OF DEICER STRAPS AND WIRE HARNESS (Cont.) (c) Make certain that there is no slack in deicer lead strap between terminals and clip. This is...

  • Page 455: Final Electric Check

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) (12) BALANCING To assure balance of propeller assembly, original balancing weights or their equivalents must be reinstalled. Weights must be left in their original position on propeller hub. restrainer and weights should not interfere with any part of propeller assembly under any condition.

  • Page 456: Timer Test (Prop Deice) 2I19

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER DEICING SYTEM (Cont.) H. DEICER BLADES (Cont.) (15) TIMER TEST (Prop Deice) (b) When voltage and system ground have been verified for proper operation, secure power by turning deicer switch off prior to performing a functional test on timer.
  • Page 457 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 30-60-00 Page 30-51 Reissued: July 1, 1993 2I21...
  • Page 458 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 30-60-00 Page 30-52 Reissued: July 1, 1993 2I22...

  • Page 459: Ice Viewing Light

    PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DETECTION A. ICE VIEWING LIGHT This light is used in conjunction with pneumatic deice system, and will aid in detecting ice on leading edge of left wing during night flying. Light is located on left of fuselage just forward of left wing. Ice viewing light is protected by a 5 amp circuit breaker and controlled by a switch on deice control panel.
  • Page 460 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 2I24 THROUGH 2L24 INTENTIONALLY LEFT BLANK 30-80-00 Page 30-54 Reissued: July 1, 1993 2I24...
  • Page 461 ™ SARATOGA SP SARATOGA II HP MAINTENANCE MANUAL PA-32R-301 SARATOGA SP PA-32R-301 SARATOGA II HP PA-32R-301T SARATOGA SP Courtesy of Bomar Flying Service www.bomar.biz Card 3 of 4 THIS HANDBOOK INCLUDES THE MAINTENANCE INFORMATION REQUIRED TO BE AVAILABLE BY FAR PART 23.
  • Page 462 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the Piper Aircraft Corporation, except for the inclusion of brief quotations in a review.
  • Page 463 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL INTRODUCTION TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY INTRODUCTION July 1, 1993 System/Chapter Index Guide July 1, 1993 Introduction Contents Page 1 Reissued: July 1, 1993...
  • Page 464 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL ÅINTRODUCTION System/Chapter Index Guide The following System/Chapter, Subsystem Section Index Guide is prepared in accordance with GAMA Specification No. 2 for use with Maintenance Manuals. The following chapters are not applic- able to this Maintenance Manual: 31, 36, 38, 49, 53, 54, 60, 72, 75, and 83.å...
  • Page 465 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ENVIRONMENTAL SYSTEMS 00 – 1H8 General 40 – 1H10 Heating 50 – 1H14 Cooling AUTO FLIGHT 00 – 1J9 General COMMUNICATIONS 00 –...
  • Page 466 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ICE AND RAIN PROTECTION 00 – 2G19 General 10 – 2H1 Airfoil 30 – 2H17 Pitot and Static 40 – 2H19 Windows, Windshields and Doors 60 –...
  • Page 467 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ELECTRICAL / ELECTRONIC PANELS & MULTIPURPOSE PARTS 40 – 3G20 Multipurpose Elecrtical Parts STRUCTURES 00 – 3G24 General DOORS 00 – 3H16 General 10 –...
  • Page 468 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ENGINE FUEL SYSTEMS 10 – 4A15 Distribution 20 – 4A20 Controlling IGNITION 00 – 4B3 General 10 – 4B5 Electrical Power Supply 20 –...
  • Page 469 PIPER AIRCRAFT PA-32-R-301/301T MAINTENANCE MANUAL GRIDS 3A9 THROUGH 3A12 INTENTIONALLY LEFT BLANK Introduction Page 6 Reissued: July 1, 1993...
  • Page 470 CHAPTER LANDING GEAR 3A13...
  • Page 471 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 32 - LANDING GEAR TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 32-00-00 GENERAL 3A18 July 1, 1993 32-00-00 DescriptionandOperation 2A18 July 1,1993 32-00-00 Troubleshooting 2A20 July 1,1993 32-10-00 MAIN GEAR July 1,1993...
  • Page 472 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 32 - LANDING GEAR TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 32-20-00 Nose Gear Door Assembly July 1, 1993 32-20-00 Removal of Nose Gear Door Assembly July 1,1993 32-20-00 Cleaning, Inspection and Repair of...
  • Page 473 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 32 - LANDING GEAR TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 32-40-00 Main Wheel Assembly 3C23 July 1, 1993 32-40-00 Removal and Disassembly of Main Wheel 3C23 July 1,1993 32-40-00 Inspection of Main Wheel Assembly...
  • Page 474 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 32 - LANDING GEAR TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 3240-00 BleedingBrakes 3D12 July 1,1993 32-40-00 Brake Bleeding Procedure (Gravity) 3D12 July 1, 1993 32-40-00 Brake Bleeding Procedure (Pressure) 3D13 July 1,1993...
  • Page 475 PA32R-301 airplanes with s/n’s 32R-8013001 thru 32R- 8613005 and 3213001, and PA32R-301T airplanes with s/n’s 32R-8029001 thru 32R-8029110, 32R-8029121 thru 32R- 8629006 and 3229001 thru 3229002 may be equipped with a back-up landing gear extender. Refer to Piper Service Bulletin No. 866A 32-00-00 Page 32-1...
  • Page 476 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Each landing gear is retracted and extended by a single hydraulic cylinder attached to the drag link assembly of the nose gear, and the side brace link assemblies of each main gear. As the gear retracts, doors partially enclose each gear through mechanical linkage.
  • Page 477 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING. Mechanical and electrical switch troubles peculiar to the landing gear system are listed in Chart 1. When troubleshooting, first eliminate hydraulic malfunctions as listed in Chapter 29. Then proceed in switch malfunctions and last to the mechanical operation of the gear itself, both of which are listed in this section.
  • Page 478 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING. CHART 1. TROUBLESHOOTING CHART ((Sheet 2 of 7) Trouble Cause Remedy (PA-32R-301 SP/301T SP) Red gear unsafe light operates on Light circuit wire loose. Check wiring. and off after gear has retracted. Hydraulic system losing...
  • Page 479 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING. CHART 1. TROUBLESHOOTING CHART ((Sheet 3 of 7) Trouble Cause Remedy (PA-32R-301 SP/301T SP) Red gear unsafe light and horn Landing gear selector circuit Reset circuit breaker and fail to operate when throttle is breaker open.
  • Page 480 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING. CHART 1. TROUBLESHOOTING CHART ((Sheet 4 of 7) Trouble Cause Remedy (PA-32R-301 SP/301T SP) Red gear unsafe light and horn Warning light and horn circuit Check wiring. fail to operate when selector wire broken.
  • Page 481 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING. CHART 1. TROUBLESHOOTING CHART ((Sheet 5 of 7)) Trouble Cause Remedy (PA-32R-301 SP/301T SP) (PA-32R-301 II HP) Green gear down lights Green light ground Replace resistor. will go out and not dim dimming resistor open.
  • Page 482 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING. CHART 1. TROUBLESHOOTING CHART ((Sheet 6 of 7) Trouble Cause Remedy (PA-32R-301 SP/301T SP) (PA-32R-301 II HP) Nose gear fails to steer properly. Oleo cylinder bindings in strut Lubricate strut housing housing. (refer to Lubrication Chart).
  • Page 483 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING. CHART 1. TROUBLESHOOTING CHART ((Sheet 7 of 7) Trouble Cause Remedy (PA-32R-301 SP/301T SP) (PA-32R-301 II HP) Main landing gear shimmies Tire out of balance Check balance and replace during fast taxi, take-off, or tire if necessary.
  • Page 484 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 32-00-00 Page 32-10 Reissued: July 1, 1993...
  • Page 485 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR Main Gear Oleo Strut Assembly Figure 1 (Sheet 1 of 2) 32-10-00 Page 32-11 Reissued: July 1, 1993...
  • Page 486 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) Main Gear Oleo Strut Assembly Figure 1 (Sheet 2 of 2) 32-10-00 Page 32-12 Reissued: July 1, 1993...
  • Page 487 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) MAIN GEAR OLEO DISASSEMBLY OF MAIN GEAR OLEO (Refer to figure 1) The main gear oleo assembly may be removed and disassembled from the gear oleo housing with the gear removed from or installed in the airplane.
  • Page 488 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) Main Gear Installation Figure 2 (Sheet 1 of 2) 32-10-00 Page 32-14 Reissued: July 1, 1993...
  • Page 489 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) SUPPORT FITTING, AFT SNAP RING BEARING RETAINER, TUBE ASSEM8LY FITTING, GREASE HINGE, GEAR DOOR BOLT, WASHERS AND NUT LINK, UPPER WASHER, SPACER 10. LlNK, LOWER 11. DOOR, GEAR 12. NUT 13. HOUSING, STRUT 14.
  • Page 490 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) CLEANING, INSPECTION AND REPAIR OF MAIN GEAR OLEO 1. Clean all parts with a suitable dry type cleaning solvent. 2. Inspect landing gear oleo assembly components for following: Bearings and bushings for excess wear, corrosion, scratches and overall damage.
  • Page 491 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) 11. Attach spring attachment plate to mounting lug on base of housing immediately above upper link. 12. Connect brake line and bleed brakes. 13. Lubricate gear assembly. (Refer to Lubrication Chart, Chapter 12.) 14.
  • Page 492 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) CLEANING, INSPECTION AND REPAIR OF MAIN LANDING GEAR 1. Clean all parts with suitable dry type cleaning solvent. 2. Inspect gear components for the following unfavorable conditions: Bolts, bearing and brushing for excess wear, corrosion and damage.
  • Page 493 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) Position aft support fitting at its attachment point in wheel well and secure with bolts, washers and nuts. Install nuts and washers by reaching through access hole on underside of wing. With retainer tube for aft arm of housing in hand, reach up through access opening and insert tube into support fitting through hole in web.
  • Page 494 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) 7. For easier adjustment of downlock limit switch, it may be set at this time as explained in Adjustment of Main Gear Down Limit Switch. 8. Retract and extend gear manually several times to ascertain that side brace link falls through center;...
  • Page 495 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) 4. To rectify toe-in and toe-out condition, remove bolt connecting upper and lower torque links and remove or add spacer washers to move wheel in desired direction. Refer to the Tow-in, Toe-out Correction Chart (Chart 3202).
  • Page 496 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) Aligning Main Gear Figure 3 32-10-00 Page 32-22 Reissued: July 1, 1993 3B15...
  • Page 497 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) MAIN GEAR DOOR ASSEMBLY REMOVAL OF MAIN GEAR DOOR ASSEMBLY 1. With landing gear extended, disconnect door retraction rod from door by removing nut, washers, and bolt 2. Remove door from wing panel by bending door hinge pin straight and from other end pulling out pin.
  • Page 498 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) Reference For Main Gear Tolerances Figure 4 32-10-00 Page 32-24 Reissued: July 1, 1993 3B17...
  • Page 499 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) CHART 3 MAIN GEAR SERVICE TOLERANCES (Sheet 1 of 2) Fig. No. 4 Ma nufacturers Service Service Item No. Part No. Nomenclature Dimension Dimension Tolerance Remarks 67025-2 Link, Upper Side .3645 No Rotation Brace .3625...
  • Page 500 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN GEAR (Cont.) CHART 3 MAIN GEAR SERVICE TOLERANCES (Sheet 2 of 2) Fig. No. 4 Ma nufacturers Service Service Item No. Part No. Nomenclature Dimension Dimension Tolerance Remarks 67037-06 Strut Assembly .4385 . .4395 .0025...
  • Page 501 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 3B20AND 3B21 PAGES 32-27 AND 32-28 INTENTIONALLY LEFT BLANK 32-10-00 Page 32-27 Reissued: July 1, 1993 3B20...
  • Page 502 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR NOSE GEAR OLEO DISASSEMBLY OF NOSE GEAR OLEO (Refer to Figure 5) Nose gear oleo assembly may be removed and disassembled from gear oleo housing with gear removed from or installed on the airplane.
  • Page 503 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) ASSEMBLY OF NOSE GEAR OLEO (Refer to Figure 5) 1. Ascertain that parts are cleaned and inspected. 2. To install piston tube plug, first lubricate tube plug and O-ring with hydraulic fluid (MIL-H5606A) and install o-ring on plug.
  • Page 504 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Nose Gear Oleo Strut Assembly Figure 5 (Sheet 1 of 2) 32-20-00 Page 32-31 Reissued: July 1, 1993 3B24...
  • Page 505 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Nose Gear Oleo Strut Assembly Figure 5 (Sheet 2 of 2) 32-20-00 Page 32-32 Reissued: July 1, 1993...
  • Page 506 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) NOSE LANDING GEAR ASSEMBLY REMOVAL OF NOSE LANDING GEAR (Refer to Figure 6) 1. Remove PA-32R-301 engine cowling by the following procedure: Release cowl fasteners, two on each side and two at top aft of cowl.
  • Page 507 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Nose Gear Installation Figure 6 32-20-00 Page 32-34 Reissued: July 1, 1993...
  • Page 508 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) CLEANING, INSPECTION AND REPAIR OF NOSE LANDING GEAR 1. Clean all parts with a suitable dry type cleaning solvent. 2. Inspect gear components for following unfavorable conditions: Bolts, bearings and bushings for excess wear, corrosion and damage.
  • Page 509 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Adjustment of Eccentric Bushing Figure 7 Ascertain that the upper and lower links are assembled with downlock hook attached, and through travel of links checked according to Cleaning, Inspection and Repair of Nose Landing Gear.
  • Page 510 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Nose Gear Adjustment Figure 8 11. Retract landing gear and check door operation as per Adjustment of Nose Gear Doors. 12. Check alignment of nose gear per Alignment of Nose Landing Gear.
  • Page 511 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Clamping RudderPedals in Neutral Position Rudder Pedals at Neutral Angle Figure 9 Figure 10 7. Adjust shimmy dampener by turning nose wheel against stops and adjusting rod end of dampener for adequate travel to both extremes.
  • Page 512 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Nose Gear Doors Figure 11 10. Install steering push rods on rudder pedals. Adjust rods so lengths are both same and rudder pedals are at their neutral position. 11. To align nose wheel straight forward, stand in front of nose gear and align center rib of tire with chalk line, or lay a straightedge along side of tire and parallel straightedge with chalk line.
  • Page 513 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) NOSE GEAR DOOR ASSEMBLY REMOVAL OF NOSE GEAR DOOR ASSEMBLY (Refer to Figure 11) 1. With nose gear extended, disconnect spring from door arms by removing upper attachment hardware. 2. Disconnect link assemblies from doors and remove mechanism.
  • Page 514 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) Nose Gear Tolerances Figure 12 32-20-00 Page 32-41 Reissued: July 1, 1993 3C10...
  • Page 515 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) CHART 3 NOSE GEAR SERVICE TOLERANCES (Sheet 1 of 3) Fig. No. 12 Ma nufacturers Service Service Item No. Part No. Nomenclature Dimension Dimension Tolerance Remarks 65003-45 Upper Draglink .4385 .4395 Bushing .4375...
  • Page 516 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) CHART 3 NOSE GEAR SERVICE TOLERANCES (Sheet 2 of 3) Fig. No. 12 Ma nufacturers Service Service Item No. Part No. Nomenclature Dimension Dimension Tolerance Remarks 452 445 Steering Cam .502 .512 .020...
  • Page 517 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOSE GEAR (Cont.) CHART 3 NOSE GEAR SERVICE TOLERANCES (Sheet 3 of 3) Fig. No. 12 Ma nufacturers Service Service Item No. Part No. Nomenclature Dimension Dimension Tolerance Remarks 38043-0 Downlock Spring .247 Attachment Fitting .248...
  • Page 518 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 32-20-00 Page 32-45 Reissued: July 1, 1993 3C14...
  • Page 519 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 32-20-00 Page 32-46 Reissued: July 1, 1993 3C15...
  • Page 520 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTENSION AND RETRACTION A. Nose Gear Actuating Cylinder (1) Removal of Nose Gear Actuating Cylinder. (a) Place airplane on jacks. (Refer to Jacking, Chapter 7.) (b) Disconnect hydraulic lines from actuating cylinder. Cover open line ends to prevent contamination.
  • Page 521 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTENSION AND RETRACTION (Cont.) A. Nose Gear Actuating Cylinder (cont.) (3) Cleaning, Inspection, and Repair of Nose Gear Actuating Cylinder (a) Clean cylinder parts with a suitable dry type solvent. Dry thoroughly. (b) Inspect cylinder assembly for the following: Interior walls of cylinder and exterior surfaces of piston for scratches, burrs, corrosion, etc.
  • Page 522 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTENSION AND RETRACTION (Cont.) B. Main Gear Actuating Cylinder (cont.) (2) Disssembly of Main Gear Actuating Cylinder (Refer to Figures 14and 15) (a) With cylinder removed from airplane, push piston rod (by hand) toward clevis to remove oil from unit.
  • Page 523 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTENSION AND RETRACTION (Cont.) B. Main Gear Actuating Cylinder (cont.) BEARING END Main Gear End Gland Locking Device Figure 15 (3) Cleaning, Inspection and Repair of Main Gear Actuating Cylinder (cont.) Threaded areas for damage.
  • Page 524 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTENSION AND RETRACTION (Cont.) B. Main Gear Actuating Cylinder (cont.) (5) Instllation of Main Gear Actuating Cylinder (a) Attach the cylinder to its attachment fitting in the wheel well using bolt and nut. (b) Attach the operating rod end and downlock spring swivel fitting to the upper side brace retraction fitting by using bolt, washer and nut.
  • Page 525 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 32-30-00 Page 32-52 Reissued: July 1, 1993 3C21...
  • Page 526 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES Nose Wheel Assembly Figure 16 NOSE WHEEL ASSEMBLY REMOVAL AND DISASSEMBLY OF NOSE WHEEL (Refer to Figure 16) 1. Jack airplane enough to raise nose wheel clear of ground. (Refer to Jacking, Chapter 7.) 2.
  • Page 527 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) INSPECTION OF NOSE WHEEL ASSEMBLY 1. Visually check all parts for cracks, distortion, defects and excess wear. 2. Check tie bolts for looseness or failure. 3. Check internal diameter of felt grease seals. Replace felt grease seal if surface is hard or gritty.
  • Page 528 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) Main Wheel Assembly Figure 17 INSPECTION OF MAIN WHEEL ASSEMBLY Inspect brake disc for cracks, excessive wear or scoring, rust, corrosion and warpage. Remove rust and blend out nicks, using fine 400 grit sandpaper. Replace disc if cracked or when disc is worn below mini- mum thickness.
  • Page 529 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) REPAIR OF NOSE AND MAIN WHEEL ASSEMBLIES Repairs are limited to blending out small nicks, scratches, gouges and areas of slight corrosion, plus replacement of parts which are cracked or badly corroded.
  • Page 530 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) WHEEL BRAKE ASSEMBLY REMOVAL AND DISASSEMBLY OF WHEEL BRAKE ASSEMBLY (Refer to Figure 20) 1. To remove brake assembly, first disconnect brake line from brake cylinder at tube fitting. 2. Remove cap bolts that join brake cylinder housing and lining back plate assembly. Remove back plate from between brake disc and wheel.
  • Page 531 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) Installation of Anchor Bolt Figure 19 CLEANING, INSPECTION AND REPAIR OF WHEEL BRAKE ASSEMBLY 1. Clean assembly with a suitable solvent and dry thoroughly. 2. Check wall of cylinder housing and piston for scratches, burrs, corrosion, etc., that may damage O-rings.
  • Page 532 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) Wheel Brake Assembly Figure 20 32-40-00 Page 32-59 Reissued: July 1, 1993...
  • Page 533 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) 5. Riveted type lining may be removed from backing plates by drilling out old rivets using a 5/32 drill. Install a new set of linings using proper rivets and a rivet set that will properly stake the lining and form a correct flair of the rivet.
  • Page 534 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) Brake System Installation Figure 21 32-40-00 Page 32-61 Reissued: July 1, 1993...
  • Page 535 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) Brake Master Cylinder (Hand/Parking Brake) Figure 22 4. Disconnect base of cylinder from its mounting bracket by removing attaching bolt assembly. 5. Handle assembly may be removed by removing attaching bolt assembly that secures handle to its mounting bracket.
  • Page 536 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) ASSEMBLY OF BRAKE MASTER CYLINDER (Refer to Figure 22) – NOTE – Use a small amount of hydraulic fluid (MIL-H-5606A) on O-ring and component parts to prevent damage and ease of handling during assembly.
  • Page 537 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) Toe Brake Installation Figure 23 32-40-00 Page 32-64 Reissued: July 1, 1993...
  • Page 538 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) Brake Cylinder (17000) (Toe Brake) Figure 24 Brake Cylinder (10-27) (Toe Brake) Figure 25 32-40-00 Page 32-65 Reissued: July 1, 1993 3D10...
  • Page 539 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) 2. Cleveland cylinder number 10-27. (Refer to Figure 25.) Remove cylinder from its mounting bracket per Removal of Brake Cylinder. To disassemble cylinder, first remove piston rod assembly by removing retaining ring from annu- lar slot in cylinder housing.
  • Page 540 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) ASSEMBLY OF BRAKE CYLINDER (Refer to Figures 24, 25 and 26) – NOTE – Rub a small amount of hydraulic fluid (MIL-H-5606) on all O-rings and component parts for ease of handling during reassembly and to prevent damage.
  • Page 541 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) – NOTE – Fluid level in reservoir must be maintained to prevent air from entering line. 7. Tighten both wheel bleeders. 8. Pull hand brake until a firm handle is maintained.
  • Page 542 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL WHEELS AND BRAKES (Cont.) BRAKE SYSTEM LEAK CHECK 1. Pull for a good firm hand brake and lock parking brake mechanism. Allow system to stand for approximately 10 minutes; then by gripping parking brake handle, it should not be able to be pulled aft further than original set.
  • Page 543 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 3D15 THROUGH 3D17 PAGES 32-70 THROUGH 32-72 INTENTIONALLY LEFT BLANK 32-40-00 Page 32-70 Reissued: July 1, 1993 3D15...
  • Page 544 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL POSITION AND WARNING LANDING GEAR LIMIT SWITCHES – NOTE – All adjustments of limit switches should be made with airplane on jacks. Do not bend actuator springs mounted on limit switches. ADJUSTMENT OF NOSE GEAR UP LIMIT SWITCH Gear up limit switch is mounted on a bracket above the point where right side of upper drag link attaches to engine mount.
  • Page 545 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL POSITION AND WARNING (Cont.) ADJUSTMENT OF NOSE GEAR DOWN LIMIT SWITCH Gear down limit switch is mounted on horizontal support tube of engine mount that runs between right attachment points of gear housing and upper drag link.
  • Page 546 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL POSITION AND WARNING (Cont.) ADJUSTMENT OF MAIN GEAR DOWN LIMIT SWITCH A gear down limit switch is mounted on a bracket which is attached to lower drag link of each main gear. Switch should be adjusted to allow it to actuate thus turning on green indicator light in cockpit when downlock hook has entered locked position and is within .025 and .035 of an inch of contacting downlock...
  • Page 547 32R-8029001 thru 32R-8029110, 32R-8029121 thru 32R- 8629006 and 3229001 thru 3229002 may be equipped with a back-up landing gear extender. Refer to Piper Service Bulletin No. 866A Back-up extender actuator switch is mounted on extender unit located under center seats floorboard.
  • Page 548 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL POSITION AND WARNING (Cont.) Throttle Warning Switch Figure 29 ADJUSTMENT OF LANDING GEAR UP/POWER REDUCED WARNING SWITCH 1. Remove control quadrant cover as given in Removal of Landing Gear Up/Power Reduced Warning Switch. 2. Flight test airplane and at a safe altitude, establish a normal descent with gear up and propeller control at a desired low pitch setting.
  • Page 549 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 32-60-00 Page 32-78 Reissued: July 1, 1993 3D23...
  • Page 550 CHAPTER LIGHTS 3D24...
  • Page 551 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 33 - LIGHTS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 33-00-00 GENERAL July 1, 1993 33-00-00 Description and Operation July 1, 1993 33-00-00 Troubleshooting July 1, 1993 33-10-00 FLIGHT COMPARTMENT July 1, 1993...
  • Page 552 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LIGHTS GENERAL This chapter provides instructions relating to maintenance of lighting equipment used on this aircraft. DESCRIPTION AND OPERATION Electrical switches are located on right center instrument panel, and circuit breakers are located on lower right instrument panel.
  • Page 553 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LIGHTS (Cont.) CHART 1 (Sheet 2 of 3) ELECTRICAL SYSTEM TROUBLESHOOTING ANNUNCIATOR PANEL (Cont.) Trouble Cause Remedy OIL warning light fails to Sensor activates at too high Replace. extinguish. a setting. Sensor terminals bridged. Remove material between terminals.
  • Page 554 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LIGHTS (Cont.) CHART 1 (Sheet 3 of 3) ELECTRICAL SYSTEM TROUBLESHOOTING ANNUNCIATOR PANEL (Cont.) Trouble Cause Remedy ALT warning light fails Blown fuse. Replace 5 amp fuse near the to extinguish. diode heat sink. No current from the fuse to Check all wire segments the resistor.
  • Page 555 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 33-00-00 Page 33-4 Reissued: July 1, 1993...
  • Page 556 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT COMPARTMENT INSTRUMENT AND PANEL LIGHTS Instrument and panel lights are broken up into five groups; Upper Panel Lights, Lower Panel Lights, Console Lights, Coupler Lights and Compass Light. Instrument lights are controlled by a 5 amp circuit breaker through a transistorized dimmer.
  • Page 557 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT COMPARTMENT ANNUNCIATOR PANEL (Cont.) GEAR WARN annunciator (PA-32R-301 II HP only) will light whenever: Power is reduced below approximately 14 inches of manifold pressure with the landing gear up. Gear selector switch is in UP position while airplane is on ground with weight on wheels Flaps are extended beyond approach position (10°) and landing gear is retracted.
  • Page 558 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTERIOR LANDING/TAXI LIGHT The landing and taxi light is contained in one light bulb. It is a 100 watt unit located within nose cowl section on PA-32R-301 SP and PA-32R-301T SP models. The light is located on the nose gear on PA-32R- 301 II HP models.
  • Page 559 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LIGHTS (Cont.) Strobe Light Connections Figure 1 33-40-00 Page 33-8 Reissued: July 1, 1993...
  • Page 560 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTERIOR (Cont.) REMOVAL OF STROBE POWER SUPPLY Strobe power supply is in aft section of fuselage. 1. Remove access panel to aft section of fuselage in rear baggage compartment to gain access to power supply.
  • Page 561 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EXTERIOR (Cont.) TROUBLESHOOTING PROCEDURE (Cont.) 2. Check for malfunction in interconnecting cables. Ascertain pins 1 and 3 of interconnecting cables are not reversed. Using an ohmmeter, check continuity between pin 1 and 3 of interconnecting cable. If a reading is obtained on meter, cable is shorted and should be replaced.
  • Page 562 CHAPTER NAVIGATION AND PITOT/STATIC 3E12...
  • Page 563 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 34 - NAVIGATION AND PITOT/STATIC TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 34-00-00 NAVIGATION AND PITOT/STATIC 3E14 July 1, 1993 34-00-00 General 3E14 July 1, 1993 34-00-00 Description and Operation 3E14 July 1, 1993...
  • Page 564 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NAVIGATION AND PITOT/STATIC GENERAL Instrument air system consists of pitot air and static air sources. System supplies both pitot and static air pressure for airspeed indictor, altimeter and vertical speed indicator. These instruments are face mounted.
  • Page 565 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NAVIGATION AND PITOT/STATIC (Cont.) Pitot-Static System Installation Figure 1 34-00-00 Page 34-2 Reissued: July 1, 1993 3E15...
  • Page 566 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NAVIGATION AND PITOT/STATIC (Cont.) GYRO FITTING INSTALLATION PROCEDURE Use of teflon tape on fitting threads is recommended and should be installed as follows: – CAUTION – Permit no oil, grease, pipe compound or any foreign material to enter parts prior to installation of fittings.
  • Page 567 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 34-00-00 Page 34-4 Reissued: July 1, 1993 3E17...
  • Page 568 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT INSTRUMENTS PITOT/STATIC VERTICAL SPEED INDICATOR Vertical speed indicator measures rate of change in static pressure when airplane is climbing or descending. By means of a pointer and dial this instrument will indicate a rate of ascent or descent of airplane in feet per minute.
  • Page 569 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT INSTRUMENTS PITOT/STATIC (Cont.) SENSITIVE ALTIMETER The altimeter indicates pressure altitude in feet above sea level. Indicator has three pointers and a dial scale; long pointer is read in hundreds of feet, middle pointer in thousandths of feet and short pointer in ten thousandths of feet.
  • Page 570 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT INSTRUMENTS PITOT/STATIC (Cont.) CHART 2 TROUBLESHOOTING ALTIMETER (Sheet 2 of 2) Trouble Cause Remedy Altimeter charges reading Water in static line. Remove static lines from all as aircraft is banked instruments, and blow line clear from cockpit to pitot head.
  • Page 571 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 34-10-00 Page 34-8 Reissued: July 1, 1993 3E21...
  • Page 572 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTITUDE AND DIRECTION GYRO HORIZON Gyro horizon is essentially an air driven gyroscope rotating in a horizontal plane and is operated by same principal as directional gyro. Due to gyroscopic inertia, spin axis continues to point in vertical direction, providing a constant visual reference to attitude of airplane relative to pitch and roll axis.
  • Page 573 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTITUDE AND DIRECTION (Cont.) DIRECTIONAL GYRO Directional gyro is a flight instrument incorporating an air driven gyro stabilized in vertical plane. Gyro is rotated at high speed by lowering pressure in air tight case and simultaneously allowing atmospheric air pressure to enter instrument against gyro buckets.
  • Page 574 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTITUDE AND DIRECTION (Cont.) ADJUSTMENT OF COMPASS Before attempting to compensate compass, every effort should be made to place aircraft in simulated flight conditions; check to see that doors are closed, flaps in retracted position, engine running, throttle set at cruise position and aircraft in level flight attitude.
  • Page 575 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTITUDE AND DIRECTION (Cont.) CHART 6 TROUBLESHOOTING MAGNETIC COMPASS (Sheet 2 of 2) Trouble Cause Remedy Card does not move when The gears that turn compen- Replace instrument. compensating screws are sating magnets are stripped.
  • Page 576 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDEPENDENT POSITION DETERMINING RADAR SYSTEM INSTALLATION (OPTIONAL) (Refer to Figure 2) An RCA Weatherscout I monochromatic digital weather radar system is available as an optional equipment installation. This system is capable of detecting storms along aircraft flight path and gives pilot a visual indication of storm intensity.
  • Page 577 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDEPENDENT POSITION DETERMINING (Cont.) Radar Installation Figure 2 34-40-00 Page 34-14 Reissued: July 1, 1993...
  • Page 578 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDEPENDENT POSITION DETERMINING (Cont.) Maximum Permissible Exposure Level (MPEL) Boundary Figure 3 34-40-00 Page 34-15 Reissued: July 1, 1993...
  • Page 579 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDEPENDENT POSITION DETERMINING (Cont.) DIGITAL INDICATOR REMOVAL OF DIGITAL INDICATOR 1. Insure that Master Battery switch is in OFF position. 2. Pull RADAR circuit breaker. 3. Turn locking pawl screw, located on lower right portion of indicator, counterclockwise. (Refer to Figure 2 for location of locking pawl screw.)
  • Page 580 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 34-40-00 Page 34-17 Reissued: July 1, 1993...
  • Page 581 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 34-40-00 Page 34-18 Reissued: July 1, 1993...
  • Page 582 CHAPTER OXYGEN...
  • Page 583 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 35 - OXYGEN TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 35-00-00 OXYGEN 3F10 July 1, 1993 35-00-00 General 3F10 July 1, 1993 35-00-00 Description and Operation 3F10 July 1, 1993 35-00-00 Troubleshooting...
  • Page 584 Fixed or portable oxygen systems are available for this aircraft, with major components manufactured by Scott Aviation. It is therefore recommended that Scott Aviation as well as Piper Customer Services be con- tacted for any further information not covered herein.
  • Page 585 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL OXYGEN TROUBLESHOOTING CHART 1 TROUBLESHOOTING (OXYGEN SYSTEM) Trouble Cause Remedy No indication of pressure Cylinder empty or leak in Charge system and check for on pressure gauge. system has exhausted pressure. leaks. Purge, charge, and check...
  • Page 586 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS – CAUTION – Do not attempt to tighten any connections while system is charged. – CAUTION – Bottles which have been evacuated to 5 psi for a significant length of time, or those that do not produce an audible hissing sound when valve is cracked, should be removed and hydrostatically tested.
  • Page 587 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) INSPECTION AND MAINTENANCE (Cont.) – NOTE – Oxygen cylinders are identified by ICC or DOT identification stamped on cylinder. Standard weight cylinder (ICC or DOT 3AA1800) must be hydrostatically tested at end of each 5 year period.
  • Page 588 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) INSPECTION AND MAINTENANCE (Cont.) Test Apparatus for Testing Oxygen System Figure 2 3. Inspect tank or dents, bulges, corrosion, and major strap chaing marks. Should any of these problems exist, tank should be removed and hydrostatically tested.
  • Page 589 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) INSPECTION AND MAINTENANCE (Cont.) – CAUTION – Oxygen tubes must not be clamped to, or supported by electrical wire bundles, hydraulic, pneumatic or other lines. 8. Check plumbing or kinking, cracks, gouges, dents, deep scratches, or other damage; and, replace as necessary.
  • Page 590 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) Oxygen Tubing Installations Figure 3 35-10-00 Page 35-7 Reissued: July 1, 1993 3F16...
  • Page 591 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) Installation of Swaglock Fittings Figure 4 35-10-00 Page 35-8 Reissued: July 1, 1993 3F17...
  • Page 592 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) CLEANING AND PURGING OF OXYGEN SYSTEM COMPONENTS – CAUTION – Care and critical attention must be made to prevent contamination of components by oil, grease, water, or foreign matter. Compressed air used in cleaning and flushing tubes must be clean, dry, filtered (oil free) air only.
  • Page 593 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) SWAGELOC FITTING INSTALLATIONS (Refer to Figure 4.) – NOTE – High pressure line fitting at regulator should be tightened until it bottoms. Make sure to use teflon tape on all male pipe threads.
  • Page 594 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) CHART 2. OXYGEN SYSTEM LIMITS Parts Inspection Overhaul Regulator 300 Flight Hours 5 yrs. Pressure Gauge 300 Flight Hours Replace on Condition High Pressure Lines 300 Flight Hours Replace on Condition...
  • Page 595 Ports on regulators, indicators, and other opened components must also be kept capped or plugged to prevent ingestion of foreign material. Adjustments or modifications should only be initiated under approval of FAA, Piper, or Scott Aviation. OXYGEN CYLINDER – NOTE –...
  • Page 596 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) REMOVAL OF RECHARGE VALVE Recharge valve is located on left rear side of aircraft and is covered by its own access door. Valve is interconnected with gauge line as well as regulator-control valve and is constantly under cylinder pressure as long as high pressure line is attached to regulator.
  • Page 597 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) PRESSURE GAUGE Pressure gauge is tied into same high pressure line as recharge valve, through a tee fitting at tank regulator control valve. High pressure line connects into valve such that it activates a check valve permitting pressure to line.
  • Page 598 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) OXYGEN ON/OFF CONTROL REMOVAL AND INSTALLATION OF OXYGEN ON/OFF CONTROL (Refer to Figure 35-1.) 1. As shown in Figure 1, on/off control is mounted in overhead vent panel. To remove control, drop overhead panel and ducting and remove retaining nut from rear of control cable fitting.
  • Page 599 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) REFILLING OXYGEN SYSTEM (Cont.) 2. If a cylinder has less than 5 psi pressure or has insufficient pressure to produce an audible hissing sound when valve is cracked, it should be removed and/or purged, and if condition has existed for a significant length of time, hydrostatically tested.
  • Page 600 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) PORTABLE - OXYGEN SYSTEM REMOVAL OF OXYGEN UNIT (Refer to Figure 1.) An oxygen unit can be released from its cradle by pulling down on ring under cradle, sliding unit forward, and lifting it out of cradle.
  • Page 601 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) Oxygen Installation (Portable) Figure 5 TESTING FOR LEAKS Apply detector fluid type CD-1 solution or its equivalent. Solution should be shaken to obtain suds or foam. Suds or foam should be applied sparingly to joints of a closed system. Look for traces of bubbles.
  • Page 602 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CREW/PASSENGER OXYGEN SYSTEMS (Cont.) OUTLETS REMOVAL OF OUTLETS 1. Make sure control valve is in full off position. 2. Connect a mask or connector to valve to release any pressure. 3. Using a suitable spanner wrench, remove outlet.
  • Page 603 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 35-10-00 Page 35-20 Reissued: July 1, 1993...
  • Page 604 CHAPTER VACUUM...
  • Page 605 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 37 - VACUUM TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 37-00-00 GENERAL July 1, 1993 37-00-00 Description and Operation July 1, 1993 37-00-00 Troubleshooting July 1, 1993 37-10-00 DISTRIBUTION 3G12 July 1, 1993...
  • Page 606 GENERAL – CAUTION – When servicing or inspecting vendor equipment installed on Piper Aircraft, it is the user’s responsibility to refer to the applicable vendor publication. Instrumentation in this airplane provides quick and actual indications of the altitude, performance, and condition of the aircraft.
  • Page 607 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING (Cont.) CHART 1 TROUBLESHOOTING VACUUM SYSTEM (Sheet 2 of 3) Trouble Cause Remedy Normal vacuum indication but Faulty instrument. Replace instrument. sluggish operation of instruments. Dirty or clogged filter Replace filter. Vacuum line kinked.
  • Page 608 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TROUBLESHOOTING (Cont.) CHART 1 TROUBLESHOOTING VACUUM SYSTEM (Sheet 2 of 3) Trouble Cause Remedy AUX ON selected on ground Circuit breaker open. Push circuit breaker(s) in. check and auxiliary vacuum pump will not run. Faulty electrical motor.
  • Page 609 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 37-00-00 Page 37-4 Reissued: July 1, 1993 3G11...
  • Page 610 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION VACUUM SYSTEM SERVICE TIPS The following information is intended to acquaint field service personnel with a means to diagnose vacuum system service symptoms on those components which are serviced by removal and replacement. These items include hoses, clamps, gyro filters, vacuum regulating valves and vacuum gauges.
  • Page 611 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION (Cont.) VACUUM SYSTEM SERVICE TIPS (Cont.) 3. Gyro Filters: Gyro filters must be serviced on a scheduled basis, not to exceed 100 hours, or sooner as condition indicates. The system installation employs a large central filter and differential vacuum gauge that continuously monitors filter condition while indicating vacuum readings.
  • Page 612 – CAUTION – Only pump mounting gasket authorized and approved for use on Airborne vacuum pump is Airborne gasket B3-1-2, Piper part number 751 859. Use of any other gasket may result in oil seepage or leakage at mounting surface.
  • Page 613 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION (Cont.) VACUUM REGULATOR VALVE One vacuum regulator valve is incorporated in system to control vacuum pressure to gyro instruments. Regulator valve is located under instrument panel. Access to valve for maintenance and adjustment is gained from below instrument panel.
  • Page 614 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INDICATING VACUUM GAUGE Suction gauge is mounted in right side of instrument panel. This gauge is calibrated in inches of mercury and indicates amount of vacuum created by engine driven vacuum pump. Suction gauge has a direct pressure line and vent line.
  • Page 615 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 37-20-00 Page 37-10 Reissued: July 1, 1993 3G17...
  • Page 616 CHAPTER ELECTRIC/ ELECTRONIC PANELS & MULTIPURPOSE PARTS 3G18...
  • Page 617 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 39 - ELECTRICAL/ELECTRONIC PANELS AND MULTIPURPOSE PARTS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY – NOTE – Refer to Chapter 91 for all wiring diagrams (schematics) 39-40-00 MULTIPURPOSE ELECTRICAL PARTS 3G20 July 1, 1993...
  • Page 618 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MULTIPURPOSE ELECTRICAL PARTS ELECTRICAL SWITCHES AND CIRCUIT BREAKERS Switches are of the rocker type. Switches are mounted in middle of instrument panel. circuit breakers are single hole mounting, pushbutton type with manual reset; they must be reset by the pilot whenever tripped.
  • Page 619 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 39-40-00 Page 39-2 Reissued: July 1, 1993 3G21...
  • Page 620 CHAPTER STRUCTURES 3G22...
  • Page 621 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 51 - STRUCTURES TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 51-00-00 GENERAL 3G24 July 1, 1993 51-00-00 Description 3G24 July 1, 1993 51-00-00 STRUCTURAL REPAIRS 3G24 July 1, 1993 51-00-00 Fiberglass Repairs...
  • Page 622 Fiberglass Fracture and Patch Repairs as puncture, breaks and holes that have penetrated through structure and damaged fiberglass cloth. A repair kit, part number 756 729 will furnish necessary material for such repairs, and is available through Piper Aircraft Dealers.
  • Page 623 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STRUCTURAL REPAIRS (Cont.) Skin Materials and Thickness Figure 1 (Sheet 1 of 2) 51-00-00 Page 51-2 Reissued: July 1, 1993...
  • Page 624 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STRUCTURAL REPAIRS (Cont.) Skin Materials and Thickness Figure 1 (Sheet 2 of 2) 51-00-00 Page 51-3 Reissued: July 1, 1993...
  • Page 625 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STRUCTURAL REPAIRS (Cont.) FIBERGLASS TOUCH-UP AND SURFACE REPAIRS 1. Remove wax, oil and dirt from around damaged area with acetone, Methylethylketone or equivalent and remove paint to gel coat. 2. Damaged area may be scraped with a fine blade knife or a power drill with a burr attachment to roughen bottom and sides of damaged area.
  • Page 626 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STRUCTURAL REPAIRS (Cont.) FIBERBLASS FRACTURE AND PATCH REPAIRS (Cont.) 5. Cover a piece of cardboard or metal with cellophane. Tape it to outside of structure covering hole completely. Cellophane should face toward inside of structure. If repair is on a sharp contour or shaped area, a sheet of aluminum formed to a similar contour may be placed over area.
  • Page 627 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THERMOPLASTIC REPAIRS The following procedure will assist in making field repairs to items made of thermoplastic which are used throughout the airplane. A list of material needed to perform these repairs is given along with suggested suppliers of the material.
  • Page 628 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THERMOPLASTIC REPAIRS (Cont.) Surface Scratches, Abrasions or Ground-in-Dirt Figure 2 2. Surface Scratches, Abrasion or Ground-in-Dirt: (Refer to Figure 2.) Shallow scratches and abraded surfaces are usually repaired by following directions on containers of conventional automotive buffing and rubbing compounds.
  • Page 629 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THERMOPLASTIC REPAIRS (Cont.) Deep Scratches, Shallow Nicks and Small Holes Figure 3 Mixing of Epoxy Patching Compound Figure 4 For repairs in areas involving little or no shear stress, hot melt adhesives, polyamids which are supplied in stick form may be used.
  • Page 630 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THERMOPLASTIC REPAIRS (Cont.) Welding Repair Method Figure 5 Repairing of Cracks Figure 6 51-00-00 Page 51-9 Reissued: July 1, 1993...
  • Page 631 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THERMOPLASTIC REPAIRS (Cont.) Various Repairs Figure 7 51-00-00 Page 51-10 Reissued: July 1, 1993...
  • Page 632 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THERMOPLASTIC REPAIRS (Cont.) 4. Cracks: (Refer to Figure 6.) Before repairing a crack in thermoplastic part, first determine what caused crack and alleviate that condition to prevent it recurring after repair is made. Drill small stop holes at each end of crack.
  • Page 633 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THERMOPLASTIC REPAIRS (Cont.) Repair of Stress Lines Figure 8 Repair of Impacted Damage Figure 9 51-00-00 Page 51-12 Reissued: July 1, 1993 3H11...
  • Page 634 Glidden Thinner No. 207 2. Safety Walk Material: Walkway Compound and Matting Nonslip (included in Piper Part No. 179872) APPLICATION OF LIQUID SAFETY WALK COMPOUND Liquid safety walk compound shall be applied in an area free of moisture for a period of 24 hours mini- mum after application.
  • Page 635 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL SAFETY WALK REPAIR (Cont.) SURFACE PREPARATION FOR PRESSURE SENSITIVE SAFETY WALK Areas to which pressure sensitive safety walk is to be installed must be free from all contaminates and no moisture present. If liquid safety walk is installed the area must be prepared as follows: 1.
  • Page 636 CHAPTER DOORS 3H14...
  • Page 637 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 52 - DOORS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 52-00-00 GENERAL 3H16 July 1, 1993 52-10-00 PASSENGER/CREW 3H18 July 1, 1993 52-10-00 Cabin Door 3H18 July 1, 1993 52-10-00 Removal of Door...
  • Page 638 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL This airplane is provided with a crew entrance door located on the forward right side of fuselage and a pas- senger compartment door on left side of fuselage aft of wing trailing edge. A rear baggage compartment door adjoins passenger compartment door.
  • Page 639 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 52-00-00 Page 52-2 Reissued: July 1, 1993 3H17...
  • Page 640 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PASSENGER/CREW CABIN DOOR REMOVAL OF DOOR 1. Remove clevis bolt, washer and bushing from door holder assembly. 2. Remove cotter pins, clevis pins and washers from serrated door hinges. 3. Remove door from airplane. INSTALLATION OF DOOR 1.
  • Page 641 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DOOR LOCK ASSEMBLY REMOVAL OF DOOR LOCK ASSEMBLY 1. Remove door trim upholstery by removing attachment screws. 2. Loosen nut on lock assembly and remove lock by turning it sideways. INSTALLATION OF DOOR LOCK ASSEMBLY 1.
  • Page 642 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REPLACEMENT OF DOOR SNUBBER SEALS (Cont.) 1. To replace door snubber seal, proceed with the following steps: Remove windlace retainers, “roll” back windlace (tape to secure) out of way, remove all scuff plates and disconnect door holder.
  • Page 643 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REPLACEMENT OF DOOR SNUBBER SEALS (Cont.) Snubber Installation (Sheet 1 of 3) Figure 1 52-10-00 Page 52-6 Reissued: July 1, 1993 3H21...
  • Page 644 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REPLACEMENT OF DOOR SNUBBER SEALS (Cont.) Snubber Installation (Sheet 2 of 3) Figure 1 52-10-00 Page 52-7 Reissued: July 1, 1993 3H22...
  • Page 645 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REPLACEMENT OF DOOR SNUBBER SEALS (Cont.) Snubber Installation (Sheet 3 of 3) Figure 1 52-10-00 Page 52-8 Reissued: July 1, 1993 3H23...
  • Page 646 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 52-10-00 Page 52-9 Reissued: July 1, 1993 3H24...
  • Page 647 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 52-10-00 Page 52-10 Reissued: July 1, 1993...
  • Page 648 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CARGO BAGGAGE DOOR REMOVAL OF BAGGAGE DOOR With door open remove hinge pin from hinge and remove the door. INSTALLATION OF BAGGAGE DOOR Place door in position so that hinge halves are properly matched and install hinge pin. It will not be necessary to replace hinge pin with a new pin if it is free of bends and wear.
  • Page 649 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 52-30-00 Page 52-12 Reissued: July 1, 1993...
  • Page 650 CHAPTER STABILIZERS...
  • Page 651 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 55 - STABILIZERS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 55-10-00 STABILATOR July 1, 1993 55-10-00 Removal and Installation of Stabilator July 1, 1993 55-10-00 Checking Control Surface Free Play July 1, 1993...
  • Page 652 REMOVAL AND INSTALLATION OF STABILATOR (Refer to Figure 1) – CAUTION – For proper inspection of the stabilator attachment fittings, refer to latest revision of Piper Service Bulletin 856. The complete stabilator assembly can be removed by following the procedure given below: 1.
  • Page 653 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR (Cont.) Empennage Group Figure 1 (Sheet 1 of 2) 52-10-00 Page 55-2 Reissued: July 1, 1993...
  • Page 654 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR (Cont.) Empennage Group Figure 1 (Sheet 2 of 2) 52-10-00 Page 55-3 Reissued: July 1, 1993...
  • Page 655 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR (Cont.) BALANCING ) BALANCING EQUIPMENT (Refer to Chapter 95) The balancing must be done using a suitable tool capable of measuring unbalance in inch-pounds from centerline of control surface hinge pin. A suggested tool configuration is shown in Chapter 95. Other tool configurations may be used, provided accuracy is maintained and recalibration capability is provided.
  • Page 656 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STABILATOR (Cont.) BALANCING (Cont.) Stabilator Balancing Figure 2 – END – 52-10-00 Page 55-5 Reissued: July 1, 1993 3I10...
  • Page 657 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 52-10-00 Page 55-6 Reissued: July 1, 1993 3I11...
  • Page 658 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL VERTICAL STABILIZER REMOVAL AND INSTALLATION OF VERTICAL FIN (Refer to Figure 1.) 1. Remove tail cone fairing and fairing at forward edge of fin. 2. Remove rudder. 3. Disconnect antenna wire from antenna assembly, attach a fish line to antenna cable before removing it from fin.
  • Page 659 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 55-30-00 Page 55-8 Reissued: July 1, 1993 3I13...
  • Page 660 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL RUDDER REMOVAL AND REPLACEMENT OF RUDDER (REFER TO FIGURE 55-1.) 1. Remove tail cone fairing. 2. Disconnect the two control cables from rudder horn. 3. Disconnect rudder from lower rudder hinge bracket. 4. Remove the one remaining hinge bolt. Disconnect tail light electrical wire and remove rudder.
  • Page 661 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL BALANCING RUDDER (Refer to Figure 3) To balance rudder, assembly must be complete including sector assembly. Place complete assembly horizontally on knife edge support in a draft-free area in a manner that allows unrestricted movement. Place tool on rudder with beam perpendicular to hinge centerline.
  • Page 662 CHAPTER WINDOWS 3I16...
  • Page 663 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 56 - WINDOWS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 56-10-00 FLIGHT COMPARTMENT 3I18 July 1, 1993 56-10-00 Windshield 3I18 July 1, 1993 56-10-00 Removal of Windshield 3I18 July 1, 1993 56-10-00...
  • Page 664 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT COMPARTMENT WINDSHIELD REMOVAL OF WINDSHIELD 1. Remove collar molding from around bottom of windshield and trim strip from between windshield halves by removing attaching screws. 2. Remove windshield by raising lower portion of windshield and carefully pulling it out and downward to release top and side edges.
  • Page 665 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT COMPARTMENT (Cont.) Typical Windshield Installation Figure 1 56-10-00 Page 56-2 Reissued: July 1, 1993 3I19...
  • Page 666 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CABIN SIDE WINDOWS REMOVAL OF SIDE WINDOWS The PA-32R-301 SP, PA-32R-301T SP, and PA-32R-301 II HP model airplanes are equipped with single pane side windows. For removal of windows, the following instructions may be used: 1.
  • Page 667 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CABIN (Cont.) INSTALLATION OF SIDE WINDOWS (Cont.) Typical Single Pane Side Window Installation Figure 2 – END – 56-20-00 Page 56-4 Reissued: July 1, 1993 3I21...
  • Page 668 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 56-20-00 Page 56-5 Reissued: July 1, 1993 3I22...
  • Page 669 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 56-20-00 Page 56-6 Reissued: July 1, 1993 3I23...
  • Page 670 CHAPTER WINGS 3I24...
  • Page 671 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 57 - WINGS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 57-00-00 GENERAL July 1, 1993 57-00-00 Description July 1, 1993 57-20-00 AUXILIARY STRUCTURE July 1, 1993 57-20-00 Wing Tip July 1, 1993...
  • Page 672 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL This chapter explains the removal and installation procedures for the wings and related components installed on this aircraft. DESCRIPTION. Each wing panel is an all metal, full cantilever, semi-monocoque type structure with removable tips and and access panels.
  • Page 673 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 57-00-00 Page 57-2 Reissued: July 1, 1993...
  • Page 674 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL AXUILIARY STRUCTURE WING TIP REMOVAL OF WING TIP 1. Remove the screws holding the wing tip to the wing, being careful not to damage the wing or wing tip. 2. Pull off the wing tip far enough to disconnect the position and strobe light wire assembly. The ground lead may be disconnected at the point of connection on the wing rib, and the positive lead may be disconnected at the wire terminal or unscrewed from the light assembly.
  • Page 675 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 57-20-00 Page 57-4 Reissued: July 1, 1993...
  • Page 676 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTACH FITTINGS. WING TO FUSELAGE ATTACH FITTINGS. REMOVAL OF WING. (Refer to Figure 1) 1. Close the fuel valve and drain the fuel from the wing to be removed. (Refer to Draining Fuel System, Chapter 12.) 2.
  • Page 677 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTACH FITTINGS (Cont.) BOLT LEGEND WASHER POSITION BOLT UNDER HEAD UNDER NUT NAS464P6LA17 MS21042-6 AN960-616 AN960-616 (2 Max) NAS464P6LA16 MS21042-6 AN960-616 AN960-616 (2 Max) NAS464P6LA16 MS21042-6 AN960-616 AN960-616 (2 Max) NAS464P6LA16 MS21042-6 AN960-616 AN960-616 (2 Max)
  • Page 678 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTACH FITTINGS (Cont.) Wing Installation Figure 1 (Sheet 1 of 2) 57-40-00 Page 57-7 Reissued: July 1, 1993...
  • Page 679 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTACH FITTINGS (Cont.) INSTALLATION OF WING. (Refer to Figure 1.) 1. Ascertain that the fuselage is positioned solidly on a support cradle. 2. Place the wing in position for installation, with the spar end a few inches from the side of the fuselage and set on trestles.
  • Page 680 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ATTACH FITTINGS (Cont.) INSTALLATION OF WING. (Refer to Figure 1.) (Cont.) 17. Service and refill the brake system with hydraulic fluid in accordance with Servicing Brake System, Chapter 12. Bleed the system as given in Chapter 32 and check for fluid leaks.
  • Page 681 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 57-40-00 Page 57-10 Reissued: July 1, 1993 3J11...
  • Page 682 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT SURFACES AILERON Aileron and Flap Installation Figure 2 (Sheet 1 of 2) 57-50-00 Page 57-11 Reissued: July 1, 1993 3J12...
  • Page 683 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT SURFACES (Cont.) AILERON (Cont.) Aileron and Flap Installation (cont.) Figure 2 (Sheet 2 of 2) 57-50-00 Page 57-12 Reissued: July 1, 1993 3J13...
  • Page 684 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT SURFACES (Cont.) AILERON (Cont.) REMOVAL OF AILERON. (Refer to Figure 2.) 1. Disconnect the aileron control rod at the aileron attachment point by removing the nut, washers and bolt from the rod end bearing. To simplify installation note location of washers removed.
  • Page 685 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FLIGHT SURFACES (Cont.) BALANCING AILERON (Refer to Figure 3) (Cont.) Aileron Balance Configuration Figure 3 WING FLAP REMOVAL OF WING FLAP (Refer to Figure 2) 1. Extend the flaps to their fullest degree and remove the bolt and bushing from the rod end bearing.
  • Page 686 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 57-50-00 Page 57-15 Reissued: July 1, 1993 3J16...
  • Page 687 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 57-50-00 Page 57-16 Reissued: July 1, 1993 3J17...
  • Page 688 CHAPTER PROPELLER 3J18...
  • Page 689 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 61 - PROPELLER TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 61-10-00 PROPELLER ASSEMBLY 3J20 July 1, 1993 61-10-00 Propeller Maintenance 3J20 July 1, 1993 61-10-00 Removal of Propeller 3J20 July 1, 1993...
  • Page 690 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY. This section lists procedures for the removal, cleaning, inspection, repair, and installation of the propeller assembly. Servicing information may be found in Chapter 12 of this manual. PROPELLER MAINTENANCE. Typical Nicks and Removal Method Figure 1 REMOVAL OF PROPELLER.
  • Page 691 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) Propeller Installation (PA-32R-301 SP) Figure 2 61-10-00 Page 61-2 Reissued: July 1, 1993 3J21...
  • Page 692 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) NOTES 1. LOCATION OF BOLT HOLE MARKED “0” WHEN #1 PISTON IS ON TOP DEAD CENTER. 2. BUSHINGS ARE AS INDICATED. 3. INSTALL PROPELLER WITH BLADES NOTE 1 INDEXED WITH BOLT HOLES AS NOTE 2 SHOWN.
  • Page 693 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) Propeller Installation (PA-32R-301T SP) Figure 4 61-10-00 Page 61-4 Reissued: July 1, 1993 3J23...
  • Page 694 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) CHART 1 PROPELLER SPECIFICATIONS(PA-32R-301 SP) 2 BLADE 3 BLADE Hub, Model HC-C2YK-1 HC-C3YR-1 ( ) Blade, Model F8475D-4 F/F7663R-0 Diameter 80 in. 78 in. Blade Angle Low Pitch (High RPM) 13.5° ± 0.2°...
  • Page 695 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) CHART 3 PROPELLER SPECIFICATIONS(PA-32R-301T SP) 2 BLADE 3 BLADE Hub, Model HC-E2YR-1 HC-E3YR-1 ( ) Blade, Model F8477-4 F/F7673DR-0 Diameter 80 in. 78 in. Blade Angle Low Pitch (High RPM) 15.6° ± 0.2°...
  • Page 696 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) INSTALLING PROPELLER. ( PA-32R-301 SP) (Refer to Figure 2) 1. Insure master and magneto switches are off. 2. Place fuel selector to off position. 3. Place mixture control in idle cut-off. 4. Observe the starter ring gear to make sure it is mounted properly on the engine crankshaft flange. One of the bushings on the crankshaft is stamped with an “O”...
  • Page 697 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) INSTALLING PROPELLER. (PA-32R-301T SP) (Refer to Figure 4) 1. Insure master and magneto switches are off. 2. Place fuel selector to off position. 3. Place mixture control in idle cut-off. 4. Observe the starter ring gear to make sure it is mounted properly on the engine crankshaft flange. One of the bushings on the crankshaft is stamped with an “O”...
  • Page 698 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL PROPELLER ASSEMBLY (Cont.) BLADE TRACK Blade track is the ability of one blade tip to follow the other while rotating in almost the same plane. Excessive difference in blade track - more than .0625 inch - may be an indication of bent blades or improper propeller installation.
  • Page 699 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 61-10-00 Page 61-10 Reissued: July 1, 1993...
  • Page 700 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CONTROLLING PROPELLER GOVERNOR REMOVAL OF PROPELLER GOVERNOR 1. Remove the upper engine cowl. 2. Disconnect the control cable end from the governor control arm. 3. Remove the governor mounting stud nuts. It will be necessary to raise the governor as the nuts are being removed before they can be completely removed.
  • Page 701 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CONTROLLING (Cont.) Propeller Governor. Figure 5 2. Start engine, park 90° to wind direction and warm in normal manner. 3. To check high rpm low pitch setting, move the propeller control all the way forward. At this position the governor speed control arm should be against the high rpm fine adjusting screw.
  • Page 702 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALY LEFT BLANK 61-20-00 Page 61-13 Reissued: July 1, 1993...
  • Page 703 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALY LEFT BLANK 61-20-00 Page 61-14 Reissued: July 1, 1993...
  • Page 704 CHAPTER STANDARD PRACTICES ENGINES 3K10...
  • Page 705 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 70 - STANDARD PRACTICES - ENGINE TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 70-00-00 STANDARD PRACTICES - ENGINE 3K12 July 1, 1993 70- Cont./Effec. Page 1 Reissued: July 1, 1993 3K11...
  • Page 706 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STANDARD PRACTICES - ENGINE. The following suggestions should be applied wherever they are needed when working on the power plant. 1. To insure proper reinstallation and/or assembly, tag and mark all parts, clips, and brackets as to their location prior to their removal and/or disassembly.
  • Page 707 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTENTIONALLY LEFT BLANK 70-00-00 Page 70-2 Reissued: July 1, 1993 3K13...
  • Page 708 CHAPTER POWER PLANT 3K14...
  • Page 709 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 71 - POWER PLANT TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 71-00-00 GENERAL 3K16 July 1, 1993 71-00-00 Description 3K16 July 1, 1993 71-00-00 Troubleshooting 3K16 July 1, 1993 71-00-00 Engine Maintenance...
  • Page 710 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. DESCRIPTION. The PA-32R-301 is powered by a 300 horsepower Lycoming engine, Model IO-540-K1G5D (IO-540- K1G5 on the Saratoga II HP). The engine is furnished with a starter, 60 ampere (90 ampere on Saratoga II HP), 12-volt alternator, voltage regulator, shielded ignition system, vacuum pump drive, fuel pump, fuel injector and a dry paper type induction air filter.
  • Page 711 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (ENGINE) (Sheet 1 of 4) Trouble Cause Remedy Failure of engine to start. Lack of fuel. Check fuel system for leaks. Fill Fuel tank. Clean dirty lines, strainers or fuel valves. Check fuel selector valve for proper tank.
  • Page 712 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (ENGINE) (Sheet 2 of 4) Trouble Cause Remedy Failure of engine to idle Incorrect idle mixture. Adjust mixture. properly. Leak in the induction system. Tighten all connections in the induction system. Replace any parts that are defective.
  • Page 713 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (ENGINE) (Sheet 3 of 4) Trouble Cause Remedy Failure of engine to develop Leak in the induction Tighten all connections in the full power. system. induction system. Replace any parts that are defective.
  • Page 714 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (ENGINE) (Sheet 4 of 4) Trouble Cause Remedy High Oil Temperature. Insufficient air cooling. Check air inlet and outlet for deformation or obstruction. Insufficient oil supply. Fill oil sump to proper level with specified oil.
  • Page 715 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL A maximum of three AN960-616 washers can be used to permit a TORQUE TO maximum of 2.5 threads exposed 550 - 600 IN. LB. on the bolt. Torque to 230 - 240 NOTE: SEE SHEET 2 inch-pounds.
  • Page 716 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL J-7766-9 SPACER J-7763-1 SANDWICH (ISOLATOR) 192-1 PLUG (2 REQ'D) UPPER MOUNTS ONLY AN7-34A BOLT ENGINE MOUNT AN960-716L WASHER (2 REQ'D) MS20365-720C NUT J-9613-12 MOUNTING KIT 2 REQ"D J-9612-8 SANDWICH (ISOLATOR) J-2218-61 WASHER TYPICAL BOTH UPPER MOUNTS...
  • Page 717 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Engine Mount Installation (PA-32R-301 / 301T) (Dynafocal Mount) Figure 2 71-00-00 Page 71-8 Reissued: July 1, 1993 3K23...
  • Page 718 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Engine Mount Installation (PA-32R-301T) (Lord Mounts) Figure 3 71-00-00 Page 71-9 Reissued: July 1, 1993 3K24...
  • Page 719 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ENGINE MAINTENANCE. REMOVAL OF ENGINE. (PA-32R-301) 1. Turn off all electrical switches in the cockpit and then disconnect the battery ground wire at the bat- tery. 2. Ascertain that the fuel selector lever is in the “OFF” position.
  • Page 720 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REMOVAL OF ENGINE. (PA-32R-301T) 1. Turn off all electrical switches in the cockpit and then disconnect the battery ground wire at the bat- tery. 2. Ascertain that the fuel selector lever is in the “OFF” position.
  • Page 721 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INSTALLATION OF ENGINE. (PA-32R-301) (Refer to Figure 1.) 1. Attach a one-half ton (minimum) hoist to the engine hoisting straps and swing the engine into align- ment with its attaching points. 2. Insert an engine mount bolt, with washer against head, in the engine mount and slide half of the mount assembly on the bolt.
  • Page 722 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INSTALLATION OF ENGINE. (PA-32R-301T) (Refer to Figures 2 & 3.) 1. Attach a one-half ton (minimum) hoist to the engine hoisting straps and swing the engine into align- ment with its attaching points. 2. Insert an engine mount bolt, with washer against head, in the engine mount and slide half of the mount assembly on the bolt.
  • Page 723 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INSTALLATION OF ENGINE. (PA-32R-301T) (continued) – NOTE – To avoid possible high speed bearing failure resulting from lack of lubrication during initial starts after engine installa- tion, refer to the latest revision of Lycoming Service Instructions No.
  • Page 724 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL COWLING. COWLING MAINTENANCE. REMOVAL OF COWLING. (PA-32R-301 SP) 1. Release the cowling fasteners, two on each side and two at the top aft of the cowling. 2. Lift the aft end of the cowling and then slide it forward to release the two stud type front fasteners.
  • Page 725 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL REMOVAL AND INSTALLATION OF COWLING. (PA-32R-301T) 1. Release the upper cowling stud fasteners, at the forward and aft end of the cowling. 2. Release the side latches, two each side. 3. Remove the upper cowling by lifting straight up to clear the positioning studs and latch eyebolts.
  • Page 726 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 71-10-00 Page 71-17 Reissued: July 1, 1993...
  • Page 727 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 3L9 THRU 3L24 INTENTIONALLY LEFT BLANK 71-10-00 Page 71-18 Reissued: July 1, 1993...
  • Page 728 ™ SARATOGA SP SARATOGA II HP MAINTENANCE MANUAL PA-32R-301 SARATOGA SP PA-32R-301 SARATOGA II HP PA-32R-301T SARATOGA SP Courtesy of Bomar Flying Service www.bomar.biz Card 4 of 4 THIS HANDBOOK INCLUDES THE MAINTENANCE INFORMATION REQUIRED TO BE AVAILABLE BY FAR PART 23.
  • Page 729 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the Piper Aircraft Corporation, except for the inclusion of brief quotations in a review.
  • Page 730 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY INTRODUCTION July 1, 1993 System/Chapter Index Guide July 1, 1993 Introduction Contents Page 1 Reissued: July 1, 1993...
  • Page 731 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION System/Chapter Index Guide The following System/Chapter, Subsystem Section Index Guide is prepared in accordance with GAMA Specification No. 2 for use with Maintenance Manuals. The following chapters are not applic- able to this Maintenance Manual: 31, 36, 38, 49, 53, 54, 60, 72, 75, and 83.
  • Page 732 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ENVIRONMENTAL SYSTEMS 00 – 1H8 General 40 – 1H10 Heating 50 – 1H14 Cooling AUTO FLIGHT 00 – 1J9 General COMMUNICATIONS 00 –...
  • Page 733 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ICE AND RAIN PROTECTION 00 – 2G19 General 10 – 2H1 Airfoil 30 – 2H17 Pitot and Static 40 – 2H19 Windows, Windshields and Doors 60 –...
  • Page 734 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ELECTRICAL / ELECTRONIC PANELS & MULTIPURPOSE PARTS 40 – 3G20 Multipurpose Elecrtical Parts STRUCTURES 00 – 3G24 General DOORS 00 – 3H16 General 10 –...
  • Page 735 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INTRODUCTION (cont.) A. System/Chapter Index Guide (cont.) SYSTEM/ SUB-SYSTEM/ TITLE CHAPTER SECTION – GRID NUMBER ENGINE FUEL SYSTEMS 10 – 4A15 Distribution 20 – 4A20 Controlling IGNITION 00 – 4B3 General 10 – 4B5 Electrical Power Supply 20 –...
  • Page 736 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 4A9 THROUGH 4A12 INTENTIONALLY LEFT BLANK Introduction Page 6 Reissued: July 1, 1993...
  • Page 737 CHAPTER ENGINE FUEL SYSTEM 4A13...
  • Page 738 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 73 - ENGINE FUEL SYSTEM TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 73-10-00 DISTRIBUTION 4A15 July 1, 1993 73-10-00 Fuel Injector Maintenance 4A15 July 1, 1993 73-10-00 Fuel - Air Bleed Nozzle (PA-32R-301)
  • Page 739 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION. FUEL INJECTOR MAINTENANCE. 1. In general, little attention is required between injector overhauls. However, it is recommended that the following items be checked during periodic inspection of the engine: Check tightness and lock of all nuts and screws which fasten the injector to the engine, torquing all nuts to 135-150 inch-pounds.
  • Page 740 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL-AIR BLEED NOZZLE. (PA-32R-301T) REMOVAL OF FUEL-AIR BLEED NOZZLE. (PA-32R-301T) The nozzles must be carefully removed as they or the cylinders may be damaged. 1. Remove the lower engine cowl. 2. Disconnect the fuel line from the nozzle.
  • Page 741 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 1. THROTTLE ARM 2. IDLE SPEED ADJUSTMENT 3. IDLE MIXTURE ADJUSTMENT 4. FUEL SCREEN 5. MIXTURE ARM 6. THROTTLE CONTROL CABLE 7. WASTE GATE INTERCONNECT Fuel Injector Figure 1 73-10-00 Page 73-3 Reissued: July 1, 1993...
  • Page 742 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL NOZZLE (ONE PER CYLINDER) FUEL STRAINER FUEL INLET METERING JET 1/8 INCH O.D. STAINLESS STEEL LINE FLOW DIVIDER SECTION AA THROTTLE VALVE IDLE VALVE LEVER CONNECTED TO MANUAL MIXTURE THROTTLE LEVER CONTROL AND IDLE THROTTLE LEVER...
  • Page 743 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ADJUSTMENT OF IDLE SPEED AND MIXTURE. 1. Start the engine and warm up in the usual manner until oil and cylinder head temperatures are normal. 2. Check magnetos. If the “mag-drop” is normal, proceed with idle adjustment.
  • Page 744 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CONTROLLING. ADJUSTMENT OF THROTTLE AND MIXTURE CONTROLS. (Refer to Figure 4.) Throttle and mixture controls are adjusted so that when the throttle arm on the fuel injector is rotated for- ward against its full throttle stop and the mixture control is rotated forward against its full rich stop, the cockpit control levers of the throttle and mixture should have 0.010 to 0.030 of an inch spring back on...
  • Page 745 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 1. RETAINER 2. SPRING 3. CAP 4. O - RING 5. O - RING 6. NOZZLE Fuel - Air Bleed Nozzle Figure 3 0.010 TO 0.030 STOP Adjustment of Engine Controls Figure 4 73-20-00 Page 73-7...
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  • Page 747 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 73-20-00 Page 73-9 Reissued: July 1, 1993 4A23...
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  • Page 749 CHAPTER IGNITION...
  • Page 750 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 74 - IGNITION TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 74-00-00 GENERAL July 1, 1993 74-00-00 Description and Operation July 1, 1993 74-00-00 Troubleshooting July 1, 1993 74-10-00 ELECTRICAL POWER SUPPLY July 1, 1993...
  • Page 751 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. DESCRIPTION AND OPERATION. The Bendix D6LN-2031, D6LN-3000 and D6LN-3031 magnetos feature two electrically independent igni- tion circuits in one housing. A single four pole rotor provides the magnetic energy for both circuits. This magneto uses an impulse coupling to provide reliable ignition to engine cranking speed. A single cam operates the main breakers for both magneto circuits.
  • Page 752 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (MAGNETO) Trouble Cause Remedy Failure of engine to start. Defective spark plugs. Clean and adjust or replace spark plugs. Defective ignition wire. Check wire with electric tester. Replace defective wires. Defective battery.
  • Page 753 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL POWER SUPPLY. MAGNETO. INSPECTION OF MAGNETO. After the first 50 hour period and every 100 hours thereafter, the magneto ignition system should be checked. If engine operating troubles develop which appear to be caused by the ignition system, it is advis- able to check the spark plugs and wiring first before working on the magneto.
  • Page 754 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Height of Spring in Distributor Block Tower Figure 1 Contact Points Figure 2 74-10-00 Page 74-4 Reissued: July 1, 1993...
  • Page 755 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 8. Check the capacitors for looseness in the magneto cover of the harness assembly and for any physical damage. Using a Bendix 11-1767-1, -2 or -3 condenser tester or equivalent, check capacitors for capacitance, series resistance and leakage. Capacitance shall be 0.34 to 0.41 microfarads.
  • Page 756 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Engine Timing Marks Figure 3 Timing Light Connected to Magneto Figure 4 74-10-00 Page 74-6 Reissued: July 1, 1993...
  • Page 757 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 7. Remove the magneto drive gear backlash by turning the propeller opposite to normal rotation approxi- mately 40° past the No. 1 firing position. Then turn the propeller in the direction of normal rotation up to the No.
  • Page 758 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 12. If both timing lights are ON (indicating breaker contacts are closed) proceed to step 13. If either or both are OFF, proceed as follows: Turn the entire magneto to the right until both timing lights are ON.
  • Page 759 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Magnetos Showing Position of Air Tube Figure 8 74-10-00 Page 74-9 Reissued: July 1, 1993 4B11...
  • Page 760 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAGNETO TIMING PROCEDURE. (INTERNAL TIMING) 1. Remove magneto cover. 2. Loosen flange clamps and remove magneto from engine. 3. Check condition of points; replace if necessary. 4. Rotate the magneto drive shaft until a main cam lobe touches the follower of the left main breaker assembly and adjust the breaker points to an initial opening of .016 inch.
  • Page 761 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Timing Light Connected to Magneto and Breakers Figure 8a 15. Loosen right main breaker securing screws and position breaker so cam follower is pressed against cam with points closed. Tighten contact assembly securing screws to prevent contact assembly from bouncing back when moved.
  • Page 762 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Cam End View of Magneto Figure 9 74-10-00 Page 74-12 Reissued: July 1, 1993 4B14...
  • Page 763 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 19. Check capacitors for looseness in the magneto cover of the harness assembly and for any physical damage. The capacitors should be checked for capacitance, series resistance and leakage. Capacitance should be 0.34 to 0.41 microfarads. The use of a Bendix condenser tester, part number 11-1767-1, -2 or -3 or equivalent will simplify this test.
  • Page 764 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Removing Impulse Coupling Checking Flyweight to Stop Pin Clearance Figure 10 Figure 11 Stop Pin Installation Dimension Figure 12 74-10-00 Page 74-14 Reissued: July 1, 1993 4B16...
  • Page 765 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Checking Flyweight Radial Wear with Gauge Checking Flyweight Axial Wear with Drill Shank Figure 14 Figure 13 – NOTE – A true and accurate check of the clearance between the fly- weights and stop pins can only be obtained by pulling the fly- weight outward as described.
  • Page 766 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Points of Coupling Body Wear Figure 15 Acceptable and Deformed Coupling Springs Figure 16 74-10-00 Page 74-16 Reissued: July 1, 1993 4B18...
  • Page 767 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 5. Inspect for excess radial wear between the flyweight and axle using the 11-10041 flyweight gauge. Insert the gauge between flyweights and against cam hub as shown in Figure 14. If the gauge cannot be inserted easily, remove burr from edges of hub keyway with a small file. Hold the gauge firmly against the hub, at the same time squeezing the flyweights against the gauge.
  • Page 768 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Checking Impulse Coupling for Magnetization Orientation of Spring in Coupling Body Figure 17 Figure 18 Lifting Inner End of Spring Figure 19 74-10-00 Page 74-18 Reissued: July 1, 1993 4B20...
  • Page 769 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 8. Insert a spare rotating magnet, with woodruff key in taper, into cam assembly. Turn magnet slightly in direction of coupling rotation (to wind spring). Lift magnet with cam only enough to clear projections on the body. Wind spring one-half turn and re-engage the cam assembly into the body.
  • Page 770 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION. IGNITION HARNESS. INSPECTION OF HARNESS. 1. Inspect cover for cracks or other damage. Inspect lead assemblies for abrasions, mutilated braid or other physical damage. 2. Inspect grommets for tears and eyelets for spark erosion.
  • Page 771 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Checking Harness Lead Continuity Checking Harness Lead Insulation Resistance Figure 20 Figure 21 Modified Pliers Removing Spring from Lead Assembly Figure 22 Figure 23 74-20-00 Page 74-21 Reissued: July 1, 1993 4B23...
  • Page 772 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL To replace grommets or eyelets, pull the conductor through the shielding sufficiently to make eyelet accessible. Remove the eyelet being careful not to damage conductor wire. Replace grommet and eyelet using the “AB” groove of Crimping Tool No. 11-4152 or a pair of diagonal pliers modified as shown in Figure 22.
  • Page 773 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Assembly Tool Figure 24 Using Assembly Tool Figure 25 74-20-00 Page 74-23 Reissued: July 1, 1993...
  • Page 774 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Ferrule Positioned Under Braid Figure 26 Ferrule Seating Tool Figure 27 74-20-00 Page 74-24 Reissued: July 1, 1993...
  • Page 775 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Position of 11-8627 Kit and Contact Spring at Position of 11-8627 Kit and Contact Spring Start of Installation after Installation Figure 28 Figure 29 Lubricating Sleeve Lubricating Ferrule Shoulder Figure 30 Figure 31 74-20-00 Page 74-25...
  • Page 776 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Pull the lead back into the cover to wedge the braid between the tapers of the cover and ferrule. Provide a back up support for the cover and seat the ferrule using the 11-7074 Ferrule Seating Tool (refer to Figure 27) and a mallet.
  • Page 777 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Removing Spark Plug Frozen to Bushing Figure 32 – NOTE – When withdrawing the ignition cable lead connection from the plug, care must be taken to pull the lead straight out and in line with the center line of the plug barrel; otherwise a side load will be applied, which frequently results in damage to the barrel insulator and connector.
  • Page 778 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL – NOTE – Torque indicating handle should not be used for spark plug removal because of the greater torque requirement. 3. Place spark plugs in a tray that will identify their position in the engine as soon as they are removed.
  • Page 779 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL SWITCHING. IGNITION SWITCH. REMOVAL OF IGNITION SWITCH. 1. Insure the ignition switch is in the “OFF” position. 2. Gain access to and disconnect the power lead (+) from the battery. 3. Remove the ignition switch retaining nut from the switch on the forward side of the instrument panel and withdraw the switch from the panel.
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  • Page 783 CHAPTER ENGINE INDICATING 4C11...
  • Page 784 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 77 - ENGINE INDICATING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 77-00-00 GENERAL 4C13 July 1, 1993 77-10-00 POWER 4C13 July 1, 1993 77-10-00 Manifold Pressure Gauge 4C13 July 1, 1993 77-10-00...
  • Page 785 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. POWER. MANIFOLD PRESSURE GAUGE The manifold pressure gauge is a vapor proof, absolute pressure type instrument. Pressure from the intake manifold of the engine is transmitted to the instrument through a line. A pointer indicates the manifold pressure available at the engine in inches of mercury.
  • Page 786 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TACHOMETER INDICATOR The tachometer is connected to the engine accessory by a flexible cable and provides an indication of crankshaft speed in revolutions per minute. The instrument has a recording mechanism for recording the time that the engine is in actual operation.
  • Page 787 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ENGINE OIL PRESSURE GAUGE On the PA-32R-301 SP and the PA-32R-301T Turbo SP, the oil pressure gauge is mounted in the instru- ment cluster on the instrument panel. On the PA-32R-301 II HP, the oil pressure gauge is part of the com- bination engine gauge which also includes the oil temperature gauge and the cylinder head temperature gauge.
  • Page 788 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TEMPERATURE. OIL TEMPERATURE INDICATOR On the PA-32R-301 SP and the PA-32R-301T Turbo SP, the oil temperature indicator is mounted in the instrument cluster on the instrument panel. On the PA-32R-301 II HP, the oil temperature indicator is part of the combination engine gauge which also includes the oil pressure gauge and the cylinder head tempera- ture gauge.
  • Page 789 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CLEANING AND INSPECTION OF EGT. Unless mechanical damage is evident, broken glass, bent or broken pointer, or broken case, the following checks should be performed before removing the instrument. 1. Remove probe and check for broken weld (at the tip end) or burnt off end. Measured resistance of probe should be .8 ohms.
  • Page 790 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Position of TIT Probe (PA-32R-301T) Figure 1 CYLINDER HEAD TEMPERATURE GAUGE On the PA-32R-301 SP and the PA-32R-301T Turbo SP, the cylinder head temperature gauge is mounted in the instrument cluster on the instrument panel. On the PA-32R-301 II HP, the cylinder head temperature gauge is part of the combination engine gauge which also includes the oil pressure gauge and the oil tem- perature gauge.
  • Page 791 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 77-20-00 Page 77-7 Reissued: July 1, 1993 4C19...
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  • Page 793 CHAPTER EXHAUST 4C21...
  • Page 794 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 78 - EXHAUST TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 78-00-00 GENERAL 4C23 July 1, 1993 78-00-00 Inspection of Exhaust System 4C23 July 1, 1993 78 - Cont./Effec. Page 1 Reissued: July 1, 1993...
  • Page 795 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. INSPECTION OF EXHAUST SYSTEM. (Refer to Figure 1 and Figure 2) A very thorough inspection of the entire exhaust system, including heat exchange shroud, (muffler and muffler baffles on PA-32R-301 or complete tailpipe assembly on PA-32R-301T). stacks and all exhaust connections must be accomplished at each 100 hour inspection.
  • Page 796 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INSPECTION OF EXHAUST SYSTEM. (continued) 3. On PA-32R-301 insure the proper installation of the shroud on the muffler upon reassembly. Check the left end of muffler and shroud assembly to determine if the shroud retaining tabs are totally visible on the outside of the shroud.
  • Page 797 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Exhaust System Inspection Points (PA-32R-301 SP) Figure 1 78-00-00 Page 78-3 Reissued: July 1, 1993...
  • Page 798 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Exhaust System Inspection Points (PA-32R-301 II HP) Figure 2 78-00-00 Page 78-4 Reissued: July 1, 1993...
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  • Page 801 CHAPTER...
  • Page 802 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 79 - OIL TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 79-20-00 DISTRIBUTION July 1, 1993 79-20-00 Oil Cooler July 1, 1993 79-20-00 Installation of Oil Cooler July 1, 1993 79-30-00 INDICATING July 1, 1993...
  • Page 803 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISTRIBUTION. OIL COOLER. INSTALLATION OF OIL COOLER. 1. When installing fittings in the oil coolers, care should be used to prevent excessive torque being applied to the cooler. When a rectangular fitting boss is provided, backup wrench should be used, employing a scissor motion, so that no load is transmitted to the cooler.
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  • Page 805 CHAPTER STARTING...
  • Page 806 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 80 - STARTING TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 80-00-00 GENERAL 4D11 July 1, 1993 80-00-00 Description and Operation 4D11 July 1, 1993 80-00-00 Troubleshooting 4D11 July 1, 1993 80-10-00 CRANKING...
  • Page 807 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. DESCRIPTION AND OPERATION. (Refer to Figure 1.) The gear reduction starting motor consists of six major components: The Commutator End Head Assembly, The Armature, The Frame and Field Assembly, The Gear Housing, The Pinion Housing, and The Bendix Drive Assembly.
  • Page 808 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (STARTER) (Sheet 1 of 2) Trouble Cause Remedy Motor fails to operate. Low battery charge. Check and recharge if necessary. Defective or improper Refer to electrical wiring wiring or loose connections. diagram and check all wiring.
  • Page 809 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (STARTER) (Sheet 2 of 2) Trouble Cause Remedy Motor fails to operate. Dirty commutator If commutator is rough or (continued) dirty, smooth and polish with number 0000 sand- paper. If too rough and pitted, remove and turn down.
  • Page 810 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Exploded View of Gear Reduction Starting Motor Figure 1 – END – 80-00-00 Page 80-4 Reissued: July 1, 1993 4D14...
  • Page 811 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CRANKING. MAINTENANCE OF STARTING SYSTEM. The starting circuit should be inspected at regular intervals, the frequency of which should be determined by the amount of service and the conditions under which the vehicle is operated. It is recommended that such inspection be made at each 100 hours and include the following: 1.
  • Page 812 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DISASSEMBLY OF STARTING MOTOR. 1. Remove the frame screws from the commutator end head and pull end head and armature from frame. Lift the brushes and lock in elevated position with brush springs. Use a puller to remove the end head from the armature.
  • Page 813 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Turning Starting Motor Commutator Testing Motor Armature for Shorts Figure 2 Figure 3 Testing Motor Fields for Grounds Figure 4 80-10-00 Page 80-7 Reissued: July 1, 1993 4D17...
  • Page 814 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL BRUSH HOLDERS. 1. To test brush holders, touch one test probe to the brush plate and the other to each brush holder. 2. The test lamp should light when the grounded brush holders are touched and should not light when the insulated brush holders are touched.
  • Page 815 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL No-Load Test Hook-up Stall-Torque Hook-up Figure 5 Figure 6 STARTING MOTOR CONTROL CIRCUIT. 1. Inspect the control circuit wiring between the battery, solenoid and manual starting switches for breaks, poor connections and faulty insulation. Tighten all connections and make sure solenoid is firmly mounted and makes a good ground connection.
  • Page 816 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STARTING MOTOR SERVICE TEST SPECIFICATIONS. Prestolite specifications for 12-volt starting motors installed as standard equipment on PA-32 series air- planes are as follows: CHART 2 STARTING MOTOR SPECIFICATIONS Motor Model MZ-4206 Min. Brush Tension 32 oz.
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  • Page 819 CHAPTER TURBINES 4D23...
  • Page 820 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 81 - TURBINES TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 81-20-00 TURBOCHARGER July 1, 1993 81-20-00 Troubleshooting July 1, 1993 81-20-00 Turbocharger Nomenclature July 1, 1993 81-20-00 Turbocharger Lubrication System Priming 4E7...
  • Page 821 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TURBOCHARGER. The turbocharger system requires little attention between turbo overhauls. However, it is recommended that the items outlined in the Inspection Report of Chapter 5 be checked during required inspection inter- vals. Should trouble occur, refer to the Troubleshooting Table in this section and seek out the possible cause.
  • Page 822 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (TURBOCHARGER) (Sheet 2 of 3) Trouble Cause Remedy Engine will not deliver Waste gate butterfly not Butterfly shaft binding. rated power (continued) closing. Check bearings. Turbocharger impeller Check bearings. Replace binding, frozen, or turbocharger.
  • Page 823 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 1 TROUBLESHOOTING (TURBOCHARGER) (Sheet 3 of 3) Trouble Cause Remedy White exhaust Leaking oil seal in turbine Clean drain passages. (coked oil drain passages). It is sometimes necessary to overhaul or replace turbo. Engine idles too slow, Increase engine idle speed to turbo not turning.
  • Page 824 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TURBOCHARGER NOMENCLATURE. Many unfamiliar terms may appear on the following pages of this manual. An understanding of these will be helpful, if not necessary, in performing maintenance and troubleshooting. The following is a list of commonly used terms and names as applied to turbocharging.
  • Page 825 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TERM MEANING (continued) Overshoot Overshoot is a condition of the automatic controls not having the ability to respond quickly enough to check the inertia of the turbocharger speed increase with rapid engine throttle advance. Overshoot differs from overboost in that the high manifold pressure lasts only for a few seconds.
  • Page 826 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Turbocharger Installation Figure 1 81-20-00 Page 81-6 Reissued: July 1, 1993...
  • Page 827 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TURBOCHARGER LUBRICATION SYSTEM PRIMING Immediately prior to mounting the unit, prime the lubrication system as follows: 1. Invert turbocharger and fill center housing with new clean oil through oil drain. 2. Turn rotating assembly by hand to coat bearings and thrust washer with oil.
  • Page 828 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INSTALLATION OF TURBOCHARGER (continued) 4. Install coupling clamp and while tightening the coupling clamp nuts, gently tap around the periphery of the couplings with a soft mallet while shaking the tailpipe. This will distribute the band tensions evenly.
  • Page 829 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ADJUSTMENT OF EXHAUST WASTEGATE ASSEMBLY. (continued) 9. If the above criteria is not met, further ground adjustment of the wastegate will be required. – NOTE – Do not adjust the wastegate stop screw. This is preset by the engine manufacturer to maintain .005 inch to .015 inch clear-...
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  • Page 833 CHAPTER CHARTS & WIRING DIAGRAMS 4E13...
  • Page 834 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 91 - CHARTS AND WIRING DIAGRAMS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 91-00-00 GENERAL 4E16 July 1, 1993 91-00-00 Torque Requirements 4E16 July 1, 1993 91-00-00 Decimal Conversions 4E20 July 1, 1993...
  • Page 835 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91 - Cont./Effec. Page 2 Reissued: July 1, 1993 4E15...
  • Page 836 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. This chapter contains miscellaneous charts which are applicable to various chapters and systems covered in this manual. All electrical schematics are also included herein. TORQUE REQUIREMENTS. The torque values given in Chart 2 are derived from oil-free cadmium-plated threads and are recommended for all airframe installation procedures where torquing is required, unless otherwise noted in sections where other values are stipulated.
  • Page 837 Tighten nuts only enough to remove loose- ness in the joint and install the cotter pin. 7. Unless otherwise specified, when parts are used on Lycoming engines, using Piper furnished or existing Lycoming threaded fasteners, use the torque specified in Lycoming Service Table of Limits SSP-1776 latest revision.
  • Page 838 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TORQUES: The importance of correct application can not be overemphasized. CHART 2 Undertorque can result in unnecessary wear of nuts and bolts as well as the parts they are holding together. When insufficient pressures are applied, uneven...
  • Page 839 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 2 RECOMMENDED NUT TORQUES (Sheet 2 of 2) FINE THREAD SERIES BOLTS BOLTS BOLTS Steel Tension Steel Tension Aluminum AN 3 THRU AN 20 MS 20004 THRU MS 20024 AN 3DD THRU AN 20DD...
  • Page 840 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 3 DECIMAL CONVERSIONS TO 3 TO 2 M.M. TO 3 TO 2 M.M. 4ths 8ths 16ths 32nds 64ths 4ths 8ths 16ths 32nds 64ths PLACES PLACES EQUIV PLACES PLACES EQUIV .016 .397 33/64 .516 13.097...
  • Page 841 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 4 CONVERSION TABLES (Sheet 1 of 5) 1. These charts contain the various conversion data that may be useful when figuring capacities, lengths, temperatures, and various weights and measures from the English system values to the metric system values or back again.
  • Page 842 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 4 CONVERSION TABLES (Sheet 2 of 5) CENTIGRADE - FAHRENHEIT CONVERSION TABLE Example: To convert 20°C, to Fahrenheit, find 20 in the center column headed (°F - °C); then read 68.0°F, in the column (°F) to the right. To convert 20°F, to Centigrade;...
  • Page 843 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 4 CONVERSION TABLES (Sheet 3 of 5) MULTIPLY TO OBTAIN MULTIPLY TO OBTAIN CENTIMETERS 0.3937 KILOGRAMS 2.205 0.03281 35.27 1000 GRAMS CU. CENTIMETERS 0.001 LITERS 0.06102 CU. IN LITERS 1000 CU. CM. 0.0002642 U.S. GAL.
  • Page 844 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 4 CONVERSION TABLES (Sheet 4 of 5) INCHES TO MILLIMETER INCHES 0.0000 0.0001 0.0002 0.0003 0.0004 0.0005 0.0006 0.0007 0.0008 0.0009 MILLIMETER 0.000 0.0025 0.0050 0.0076 0.0101 0.0127 0.0152 0.0177 0.0203 0.0228 0.001 0.0254 0.0279...
  • Page 845 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 4 CONVERSION TABLES (Sheet 5 of 5) Decimal/Millimeter Equivalents of Drill Sizes From 1/2” to No. 80 Size Decimal Millimeter Size Decimal Millimeter Size Decimal Millimeter Size Decimal Millimeter Equiv. Equiv. Equiv. Equiv. Equiv.
  • Page 846 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 1 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR ABS-Solvent/ Solarite, #11 Series Solar Compounds Corp. Cements Adhesive EC 801 Minnesota Mining and EC 807 Manufacturing EC 1357 Adhesive Coating and...
  • Page 847 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 2 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR Epoxy Patching Solarite #400 Solar Compounds Corp. Compound Gasket Cement Permatex No. 2 Permatex Company, Inc. Grease, Actuator 2196-74-1 Dukes Astronautics Co.
  • Page 848 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 3 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR Grease Ball and MIL-G-18709 Regal ASB-2 Formula Texaco Incorporated Roller Bearing TG-10293 Andok B Exxon Company, U.S.A. Code 1-20481, Darina Shell Oil Company...
  • Page 849 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 4 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR Grease, Aircraft MIL-G-7711 Regal AFB2 Regal Texaco Incorporated General Purpose Starfak Premium PED 3040 Standard Oil of Calif. Aeroshell Grease 6...
  • Page 850 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 5 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR Hydraulic Fluid MIL-H-5606 Aircraft Hydraulic Texaco Incorporated (continued) Oil AA RPM Aviation Oil Standard Oil Company No. 2 Code of California...
  • Page 851 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 6 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR Oil, Air Conditioner Frigidaire #525 Virginia Chemical Suniso #5 Sun Oil Company of Pennsylvania Texaco Capilla "E" Texaco Incorporated Oil Lubricating, MIL-L-7870 Caltex Low Temp.
  • Page 852 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 7 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR Sealant, Fuel PR 1321-B 1/2, Tank Sealing(continued) Access Panel Sealant PR 1560 MK, Primer Products Research (Anti-Bacteriological Company Coating) BJO-0930, Phenolic...
  • Page 853 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 5 LIST OF CONSUMABLE MATERIALS (Sheet 8 of 9) MATERIAL SPECIFICATION PRODUCT VENDOR Silicone Compound MIL-S-8660 DC-4, DC-6 Dow Corning (MIL-C-21567) Compound G-624 General Electric Co. Silicone Products Department Solvents Methylethyl Ketone Local Suppliers...
  • Page 854 2 in. x 9 mil. and/or 1 1/2 in. x 9 mil. Corrosion Retardant MIL-C-16173 D LPS-3 Heavy Duty Holt Lloyd Corp. Compounds (Piper P/N 197-508) Rust Inhibitor (Piper P/N 197-509) Metal Parts Protector Chemi-Cap. Chemical Protector Flex Packaging Corp.
  • Page 855 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 6 VENDOR INFORMATION (Sheet 1 of 3) Chemi-cap American Gas and Chemical Packaging Corp. General Electric Co. Chemical Co. LTD 1100 N.W. 70th Street Silicone Products Dept. 220 Pegasus Avenue Ft. Lauderdale, FL 33309...
  • Page 856 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 6 VENDOR INFORMATION (Sheet 2 of 3) Loctite Corporation Socony Mobil Oil Co. 777 N. Mountain Road Radiator Specialty Co. Washington 5, DC 20005 Newington, CT 06111 P.O. Box 34689 Solar Compounds Corp. 800-243-8160 Charlotte, NC 28234 1201 W.
  • Page 857 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 6 VENDOR INFORMATION (Sheet 3 of 3) Union Carbide; Plastic Div. 270 Park Avenue New York, NY 10017 212-551-3763 Virginia Chemical 3340 W. Norfolk Rd. Portsmouth, VA 23703 703-484-5000 Wooster Products, Inc. 1000 Spruce Street...
  • Page 858 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91-00-00 Page 91-23 Reissued: July 1, 1993 4F14...
  • Page 859 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 7 ELECTRICAL WIRE CODING CIRCUIT FUNCTION LETTER WIRE NUMBER WIRE SEGMENT LETTER WIRE GAUGE CIRCUIT FUNCTION CIRCUITS LETTER AUTOPILOT CONTROL SURFACE ENGINE INSTRUMENT FLIGHT INSTRUMENT LANDING GEAR HEATER - VENTILATING & DEICING LIGHTING POWER FUEL &...
  • Page 860 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHART 8 ELECTRICAL SYMBOLS BATTERY KNIFE CONNECTORS BUS BAR PUSH-PULL PUSH SWITCH TYPE TYPE TYPE CIGAR LIGHTER ALTERNATOR SOCKET BEACON THERMAL SWITCH ELECTRICAL CLUTCH THERMAL PNEUMATIC PNEUMATIC POTENTIOMETER BLOCK SWITCH SOLENOID SWITCH PRESS - NO...
  • Page 861 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91-00-00 Page 91-26 Reissued: July 1, 1993 4F17...
  • Page 862 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91-00-00 Page 91-27 Reissued: July 1, 1993 4F18...
  • Page 863 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL SCHEMATIC INDEX FIGURE NO. SCHEMATIC GRID NO. ANNUNCIATOR SYSTEMS Annunciator Panel 91-1 (Sheet 1) PA-32R-301: S/N's 32R-8013001 thru 32R-8013119 91-1 (Sheet 2) PA-32R-301: S/N's 32R-8013120 thru 32R-8213071 91-1 (Sheet 3) PA-32R-301: S/N's 32R-8313001 and up, 3213001 thru 3213028,...
  • Page 864 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL SCHEMATIC INDEX (continued) FIGURE NO. SCHEMATIC GRID NO. DE-ICE SYSTEMS (continued) Surface De-ice 91-7 PA-32R-301T 4G14 Windshield (Heated Panel) 91-3 PA-32R-301T 4G10 ELECTRICAL POWER SYSTEMS Alternator and External Power 91-8 (Sheet 1) PA-32R-301: S/N's 32R-8013001 thru 32R-8013119...
  • Page 865 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL SCHEMATIC INDEX (continued) FIGURE NO. SCHEMATIC GRID NO. ENVIRONMENTAL SYSTEMS Air Conditioning 91-12 (Sheet 1) PA-32R-301: S/N's 32R-8013001 and up, 3213001 thru 3213028, 3213030 thru 3213041 PA-32R-301T 91-12 (Sheet 2) PA-32R-301: S/N's 3213029 and 3213042 and up...
  • Page 866 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL SCHEMATIC INDEX (continued) FIGURE NO. SCHEMATIC GRID NO. INDICATORS (continued) Engine Instruments (continued) 91-16B PA-32R-301: Later Models, not including S/N's 3213029 and 3213042 and up 4H12 91-16C PA-32R-301T: Later Models 4H12 91-16D PA-32R-301: S/N's 3213029 and 3213042 and up...
  • Page 867 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL SCHEMATIC INDEX (continued) FIGURE NO. SCHEMATIC GRID NO. LIGHTING SYSTEMS - EXTERNAL (continued) Anti-Collision - Strobes, Beacon (Option) 91-20 PA-32R-301: S/N's 32R-8013001 and up, 3213001 thru 3213028, 3213030 thru 3213041 PA-32R-301T 4H24 Anti-Collision - Strobes, Beacon and Position (Option)
  • Page 868 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ELECTRICAL SCHEMATIC INDEX (continued) FIGURE NO. SCHEMATIC GRID NO. LIGHTING - INTERNAL (continued) Courtesy Lights (Option) 91-27 (Sheet 1) PA-32R-301: S/N's 32R-8013001 and up, 3213001 thru 3213028, 3213030 thru 3213041 PA-32R-301T 4I14 91-27 (Sheet 2)
  • Page 869 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91 - Cont./Effec. Page 7 Reissued: July 1, 1993...
  • Page 870 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Annunciator Lights 5 Amp 6.5W 5 AMP AMMETER SHUNT LAMP TEST MASTER VACUUM OIL PRESSURE SOLENOID SENSOR SENSOR SWITCH SWITCH STARTER SOLENOID BATTERY Annunciator (PA-32R-301 S/N's 32R-8013001 thru 32R-8013119) Figure 91-1 (Sheet 1 of 8)
  • Page 871 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ANNUNCIATOR PANEL 3 6 8 1 ANNUNCIATOR PANEL 5 AMP AMMETER SHUNT VACUUM OIL PRESSURE SENSOR SENSOR SWITCH SWITCH MASTER SOLENOID TO STARTER SOLENOID BATTERY Annunciator (PA-32R-301 S/N's 32R-8013120 thru 32R-8213071) Figure 91-1 (Sheet 2 of 8)
  • Page 872 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ANNUNCIATOR PANEL ANNUNCIATOR PANEL BAGGAGE DOOR AJAR SWITCH 5 AMP AMMETER SHUNT VACUUM OIL PRESSURE SENSOR SENSOR SWITCH SWITCH MASTER SOLENOID TO STARTER SOLENOID BATTERY Annunciator (PA-32R-301 S/N's 32R-8313001 and up, 3213001 thru 3213028, 3213030 thru 3213041)
  • Page 873 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Annunciator (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-1 (Sheet 4 of 8) 91-10-00 Page 91-31 Reissued: July 1, 1993...
  • Page 874 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Annunciator (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-1 (Sheet 5 of 8) 91-10-00 Page 91-32 Reissued: July 1, 1993...
  • Page 875 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ANNUNCIATOR LIGHTS 5 AMP OVER BOOST 5 AMP MANIFOLD PRESSURE LAMP AMMETER TEST MASTER VACUUM SOLENOID OIL PRESSURE SENSOR SENSOR SWITCH SWITCH STARTER BATTERY SOLENOID Annunciator (PA-32R-301T S/N's 32R-8029001 thru 32R-8029121) Figure 91-1 (Sheet 6 of 8)
  • Page 876 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ANNUNCIATOR PANEL 8 1 2 4 ANNUNCIATOR PANEL MANIFOLD PRESSURE W2BA Not applicable on s/n's 32R-8129091 and up. VACUUM OIL PRESSURE SENSOR SENSOR SWITCH SWITCH AMMETER SHUNT MASTER SOLENOID TO STARTER SOLENOID BATTERY Annunciator (PA-32R-301T S/N's 32R-8129001 thru 32R-8229068)
  • Page 877 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ANNUNCIATOR PANEL 8 1 2 4 ANNUNCIATOR PANEL MANIFOLD PRESSURE BAGGAGE DOOR AJAR SWITCH AMMETER SHUNT VACUUM OIL PRESSURE SENSOR SENSOR SWITCH SWITCH MASTER SOLENOID TO STARTER SOLENOID BATTERY Annunciator (PA-32R-301T S/N's 32R-8329001 and up)
  • Page 878 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL BUS BAR HEATED H16A WINDSHIELD (LEFT) SWITCH STARTER & ACC. (CIGAR LIGHTER) H16B HEATED GLASS PANEL RED PLUG SEE DIMMER CONTROL SEE STARTER SOLENOID CIGAR H16C LIGHTER BLACK PLUG Windshield (Heated Panel) (PA-32R-301T) Cigar Lighter (PA-32R-301/301T)
  • Page 879 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Pitot Heat (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-4B THIS SPACE INTENTIONALLY LEFT BLANK 91-10-00 Page 91-37 Reissued: July 1, 1993 4G11...
  • Page 880 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 14V BUS RELAY LIFT DETECTOR H2A1 HEATERS H2A2 H2A3 100W TIED BACK TO PITOT HEAT (HTR) SWITCH (EXISTING) H2A5 PITOT HEAT RELAY C/B (EXISTING) TO TERM. 4 L.G. STRIP PURPLE PURPLE GREEN GREEN LIFT DETECTOR...
  • Page 881 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL SHUNT PROP DE-ICE MASTER PROP. DE-ICER SOLENOID (TYPICAL) DE-ICER WIRING HARNESS (TYPICAL) AMMETER TIMER WIRING HARNESS TO ALTERNATOR WARNING LIGHTS SHUNT TIMER BRUSH BLOCK ASSEMBLY SLIP RING ASSEMBLY OPTIONAL 3 BLADE PROPELLER AMMETER PROP. DE-ICER...
  • Page 882 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CONNECT TO INSTRUMENT LIGHT BUS BAR 7.5 AMP TIMER - SEE NOTE 1 SURFACE D10A D11A ORANGE BOOTS SWITCH CIRCUIT BLACK BREAKER BUS BAR D10B D10C YELLOW VIOLET WHITE/BLUE BLUE D13A INDICATOR LIGHT FLOW VALVE...
  • Page 883 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL YELLOW VOLTAGE OVERVOLTAGE ALTERNATOR REGULATOR RELAY SWITCH ALTERNATOR ALTERNATOR AMMETER FILTER FIELD 5 AMP CAPACITOR TO ANNUNCIATOR 5 AMP OPTIONAL EXTERNAL POWER SOLENOID MASTER EXTERNAL SOLENOID POWER RECEPTACLE TO STARTER SOLENOID MECHANICAL MASTER SWITCH INTERLOCK...
  • Page 884 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL YELLOW VOLTAGE OVERVOLTAGE ALTERNATOR REGULATOR RELAY SWITCH ALTERNATOR ALTERNATOR AMMETER FILTER FIELD 5 AMP CAPACITOR MECHANICAL SWITCH INTERLOCK DISCONTINUED ON S/N 32R-8113081 AND UP TO OPTIONAL CLOCKS/HOURMETER TO ANNUNCIATOR 5 AMP OPTIONAL EXTERNAL POWER SOLENOID...
  • Page 885 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ALTERNATOR VOLTAGE OVERVOLTAGE SWITCH REGULATOR RELAY ALTERNATOR ALTERNATOR FILTER FIELD 5 AMP CAPACITOR CLOCK OPTIONS HOUR METER OPTION NARCO RADIO INSTALLATION BAGGAGE COMPARTMENT TO CABIN LIGHTING SHUNT IS AMMETER PART OF AMMETER SHUNT P3A LEAD...
  • Page 886 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ALTERNATOR BLUE CONTROL UNIT ALTERNATOR SWITCH ALTERNATOR ALTERNATOR FILTER FIELD 5 AMP CAPACITOR CLOCK OPTIONS HOUR METER OPTION NARCO RADIO INSTALLATION BAGGAGE COMPARTMENT TO CABIN LIGHTING SHUNT IS AMMETER PART OF AMMETER SHUNT P3A LEAD...
  • Page 887 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ALTERNATOR P9B20 FIELD AMMETER P8B20 P2 R2 P2A14 W2A20 W2B20 ANNUNCIATOR 50mv 100A SHUNT ALTERNATOR P3C4 P3B4 P3A4 SWITCH MASTER P2B14 SOLENOID BATTERY P1C4 P1D4 P1E4 TO STARTER P1B4 SOLENOID BATT. MASTER SWITCH P2D20 P4B18...
  • Page 888 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL VOLTAGE OVERVOLTAGE ALTERNATOR REGULATOR RELAY SWITCH ALTERNATOR ALTERNATOR AMMETER FILTER FIELD 5 AMP CAPACITOR TO ANNUNCIATOR 5 AMP OPTIONAL EXTERNAL POWER SOLENOID MASTER EXTERNAL SOLENOID POWER RECEPTACLE TO STARTER SOLENOID MECHANICAL MASTER SWITCH INTERLOCK ALTERNATOR SOURCE...
  • Page 889 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL YELLOW VOLTAGE OVERVOLTAGE ALTERNATOR REGULATOR RELAY SWITCH ALTERNATOR ALTERNATOR AMMETER FILTER FIELD 5 AMP CAPACITOR TO OPTIONAL CLOCK, HOURMETER, COURTESY & FWD BAGGAGE LIGHTS TO ANNUNCIATOR 5 AMP OPTIONAL EXTERNAL POWER SOLENOID MASTER EXTERNAL SOLENOID...
  • Page 890 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ALTERNATOR VOLTAGE OVERVOLTAGE SWITCH REGULATOR RELAY ALTERNATOR ALTERNATOR FILTER FIELD 5 AMP CAPACITOR CLOCK OPTIONS HOUR METER OPTION NARCO RADIO INSTALLATION SHUNT IS AMMETER PART OF TO CABIN LIGHTS AMMETER SHUNT P3A LEAD MASTER SOLENOID...
  • Page 891 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ALTERNATOR BLUE CONTROL UNIT ALTERNATOR SWITCH ALTERNATOR ALTERNATOR FILTER FIELD 5 AMP CAPACITOR CLOCK OPTIONS HOUR METER OPTION NARCO RADIO INSTALLATION BAGGAGE COMPARTMENT SHUNT IS AMMETER PART OF AMMETER TO CABIN LIGHTS SHUNT P3A LEAD...
  • Page 892 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MAIN BUS PR1A PR1B PR3A PR2A EMERG. MASTER AVIONICS MASTER SWITCH RELAY PR2B AVIONICS PR3B MASTER SWITCH RADIO MASTER SWITCH INSTL. AVIONICS BUS Avionics Master and Emergency Bus Switches (PA-32R-301/301T) (Option) Figure 91-9 Avionics Master Switch (PA-32R-301 S/N's 3213029 and 3213042 and up)
  • Page 893 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GC1B TO COM 1 CIRCUIT BREAKER RP1A COM 1 GC1D GC1E TO AUDIO PANEL CIRCUIT BREAKER RP7A GC1C GC2E GC2D AUDIO PANEL GC2B GC1A GC2C K101 GC2A PUSH ON PUSH OFF BATTERY MASTER GROUND CLEARANCE...
  • Page 894 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Ground Clearance (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-10 (Sheet 2 of 2) 91-10-00 Page 91-52 Reissued: July 1, 1993...
  • Page 895 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STARTER STARTER SWITCH SWITCH EXTERNAL POWER STARTER & ACC. STARTER & ACC. 15 AMP 15 AMP STARTER STARTER SOLENOID SOLENOID K2A H1A K2A H1A STARTER STARTER RADIO RADIO CIGAR CIGAR LIGHTS LIGHTS LIGHTER LIGHTER DIMMER...
  • Page 896 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Starter and Accessories (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-11C THIS SPACE INTENTIONALLY LEFT BLANK 91-10-00 Page 91-54 Reissued: July 1, 1993...
  • Page 897 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL DOOR OPEN LIGHT AC7B AC7A AC5D 14V BUS AC5B AC5A AC7C AC1A CLOSE AC1C LIMIT AC5C BLOWER MOTOR AC8A LOGIC RELAY AC10A AC2D AC2A AC21A AC1D CLOSE AC17 AC3A RELAY AC2B COND. MANIFOLD AC1E PRESS.
  • Page 898 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MOTOR AC26A AC8A AC10A AC1E AC1C DOOR OPEN OPEN LIMIT AC20A RELAY SWITCH THROTTLE SWITCH AC3B AC17 AC4A AC15 SWITCH AC3A PRESSURE SWITCH AC2B 14V BUS AC1A AC2A DOOR COND. MOTOR AC5A SWITCH AC4B AC1D...
  • Page 899 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL VENT BLOWER AC1A AC1A AIR BLOWER BLOWER SWITCH BLOWER SWITCH AC26A BLOWER BLOWER AC26A MOTOR MOTOR Ventilation Blower ( Ventilation Blower ( PA-32R-301 S/N's 32R-8113001 and up, 3213001 PA-32R-301 S/N's 32R-8013001 thru 32R-8013139 thru 3213028, 3213030 thru 3213041 and PA-32R-301T S/N's 32R-8129001...
  • Page 900 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL FUEL PUMP FUEL PUMP 10 AMP 10 AMP FUEL PUMP SWITCH FUEL PUMP SWITCH FUEL PUMP FUEL PUMP ORANGE BLACK Fuel Pump (PA-32R-301/301T Later Models, not Fuel Pump (PA-32R-301/301T Early Models) including S/N's 3213029 and 3213042 and up)
  • Page 901 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MASTER MASTER SOLENOID SOLENOID 5 AMP 5 AMP CLOCK CLOCK Clock - Analog (PA-32R-301T S/N's 32R-8029001 thru Clock - Analog (PA-32R-301 S/N's 32R-8013001 thru 32R-8029121) 32R-8013139) Figure 91-15A Figure 91-15 MASTER PANEL SOLENOID LIGHTING WHITE...
  • Page 902 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Clock, Hour Meter, and Baggage Compartment Light (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-15C 91-10-00 Page 91-60 Reissued: July 1, 1993 4H10...
  • Page 903 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ENGINE INSTR 5 AMP XXQ4A XXQ3A XXQ4C XXQ3C F (OUTBD) F (OUTBD) SENDER SENDER F (INBD) F (INBD) SENDER SENDER Engine Instruments (PA-32R-301 Early Models) Figure 91-16 ENGINE INSTR 5 AMP F (OUTBD) F (OUTBD)
  • Page 904 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ENGINE INSTR 5 AMP XXQ4A XXQ3A XXQ4C XXQ3C OUTBD SENDERS SEE ALT. FIELD CIRCUIT INBD SENDERS Engine Instruments (PA-32R-301 Later Models, not including S/N's 3213029 and 3213042 and up) Figure 91-16B ENGINE INSTR 5 AMP...
  • Page 905 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Engine Gauge (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-16D Fuel Quantity (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-16E 91-10-00 Page 91-63 Reissued: July 1, 1993 4H13...
  • Page 906 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MASTER MASTER SOLENOID SOLENOID PRESS. SWITCH PRESS. SWITCH HOUR METER HOUR METER Hour Meter (PA-32R-301T) Hour Meter (PA-32R-301, not including S/N's Figure 91-17A 3213029 and 3213042 and up) Figure 91-17 THIS SPACE INTENTIONALLY LEFT BLANK...
  • Page 907 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TURN & BANK 5 AMP THIS SPACE INTENTIONALLY LEFT BLANK TURN & BANK INDICATOR Turn and Bank (PA-32R-301/301T Early Models) Figure 91-18 PA-32R-301T STANDARD INSTALLATION TURN & BANK T & B PA-32R-301 DIMMER COUPLER STANDARD...
  • Page 908 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Turn and Bank (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-18B THIS SPACE INTENTIONALLY LEFT BLANK 91-10-00 Page 91-66 Reissued: July 1, 1993 4H16...
  • Page 909 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 3 1/4w FLASHER 5 AMP LANDING GEAR CONTROL & WARNING CIRCUIT PROTECTOR AUTOMATIC GEAR DOWN SQUAT SW. ACTUATOR LANDING GEAR (NOTE 3) ACTUATOR NOTES: 1. GEAR SHOWN IN DOWN LOCKED POSITION WITH STRUTS COMPRESSED TERMINAL HYDRAULIC PUMP PRESS.
  • Page 910 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 3 1/4w 5 AMP FLASHER LANDING GEAR CONTROL & WARNING CIRCUIT PROTECTOR AUTOMATIC GEAR DOWN SQUAT SW. ACTUATOR LANDING GEAR (NOTE 3) ACTUATOR GND FLT G3CA NOTES: 1. GEAR SHOWN IN DOWN LOCKED TERMINAL POSITION WITH STRUTS COMPRESSED HYDRAULIC PUMP AND THROTTLE CLOSED.
  • Page 911 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 5 AMP LANDING GEAR 20 G3JA CONTROL & WARNING CIRCUIT PROTECTOR G3BA SQUAT SW. LANDING GEAR ACTUATOR GND FLT G3CA NOTES: 1. GEAR SHOWN IN DOWN LOCKED TERMINAL POSITION WITH STRUTS COMPRESSED HYDRAULIC PUMP AND THROTTLE CLOSED.
  • Page 912 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LANDING GEAR LANDING GEAR PUMP CONTROL / LIGHTS G1A20 DOWN SOLENOID SOLENOID G4A10 G3E20 G1F20 G1H20 G1HA20 SHEET 5 GRN BLU HYD. G3P20 G1C20 PUMP GE120 SHEET 5 MOTOR HYD. G3H20 G3R20 G3D20 PRESSURE SWITCH...
  • Page 913 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL TO GEAR ANNUNCIATOR LIGHTS G1K20 G1D20 DOWN LOCK SWITCHES GEAR UP G2CA20 G2C20 G1HA20 SHEET 4 RIGHT G1JA20 G1J20 G1N20 GEAR G1L20 G2B20 G2B20 G1E20 SHEET 4 G1G20 G1G20 NOSE GEAR G2A20 G2AA20 G1BA20 SHEET 4...
  • Page 914 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GEAR OVERRIDE NORM 3 1/4w SWITCH FLASHER 5 AMP LANDING GEAR OVER CONTROL & WARNING RIDE CIRCUIT PROTECTOR AUTOMATIC GEAR DOWN SQUAT SW. ACTUATOR LANDING GEAR (NOTE 3) ACTUATOR NOTES: 1. GEAR SHOWN IN DOWN LOCKED...
  • Page 915 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GEAR OVERRIDE NORM 3 1/4w SWITCH FLASHER 5 AMP LANDING GEAR OVER CONTROL & WARNING RIDE CIRCUIT PROTECTOR AUTOMATIC GEAR DOWN SQUAT SW. ACTUATOR LANDING GEAR (NOTE 3) ACTUATOR GND FLT G3CA NOTES: 1. GEAR SHOWN IN DOWN LOCKED...
  • Page 916 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL ANTI-COLLISION WING STROBES & BEACON (OPT) STROBES STROBES & ONLY BEACON TERMINAL 7 POWER SUPPLY BEACON R. WING L. WING STROBE STROBE Anti-Collision - Wing Strobes, Beacon, Option (PA-32R-301 S/N's 32R-8013001 and up, 3213001 thru...
  • Page 917 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL OPTIONAL NAV / STROBE & BEACON POWER SUPPLY BEACON RIGHT L. WING R. WING LEFT TAIL WING STROBES Anti-Collision, Beacon and Position, Option (PA-32R-301 S/N's 32R-8013001 and up, 3213001 thru 3213028, 3213030 thru 3213041 and PA-32R-301T)
  • Page 918 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL OPTIONAL L4E 18 NAV / STROBE & BEACON STROBES ONLY STROBES DIMMER BEACON CONTROL ASSEMBLY BLUE BLUE POWER SUPPLY BEACON BLUE BLUE RIGHT L. WING R. WING LEFT WING STROBES Anti-Collision, Beacon and Position, Option (PA-32R-301 S/N's 32R-8013001 and up, 3213001 thru...
  • Page 919 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Navigation and Strobe Lights (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-20D 91-10-00 Page 91-77 Reissued: July 1, 1993...
  • Page 920 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Recognition Lights (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-20E 91-10-00 Page 91-78 Reissued: July 1, 1993...
  • Page 921 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL LANDING LIGHT 10 AMP LANDING LIGHT Landing Light (PA-32R-301 S/N's 32R-8013001 and up, 3213001 thru 3213028, 3213030 thru 3213041 and PA-32R-301T) Figure 91-21 (Sheet 1 of 2) 91-10-00 Page 91-79 Reissued: July 1, 1993...
  • Page 922 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Landing Light (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-21 (Sheet 2 of 2) 91-10-00 Page 91-80 Reissued: July 1, 1993...
  • Page 923 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL BUS BAR ICE VIEWING LIGHT SWITCH LIGHT Wing Inspection Light (PA-32R-301/301T) Figure 91-22 91-10-00 Page 91-81 Reissued: July 1, 1993...
  • Page 924 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL BATTERY PASSENGER READING LIGHTS FWD. CABIN 10 AMP AFT CABIN OPTIONAL PASSENGER READING LIGHTS Reading Lights (PA-32R-301/301T Early Models) Figure 91-23 PASSENGER READING LIGHTS 10 A FORWARD, LEFT FORWARD, RIGHT AFT, RIGHT AFT, LEFT Reading Lights (PA-32R-301 Later Models Not Including S/N's 3213029 and 3213042 and up)
  • Page 925 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INSTRUMENT LIGHTS TO ELT INSTL. 5 AMP OPTIONAL OVERHEAD UPPER LIGHTS PANEL NAVIGATION LIGHTS LIGHTS 10 AMP SW. PANEL LIGHTING TERMINAL 11 CD26 CONSOLE POSITION LIGHTS CLUSTER LIGHTS LIGHTS COUPLER LIGHT COMPASS LIGHT RADIO LTS. BUS TO START &...
  • Page 926 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL INSTRUMENT LIGHTS TO ELT INSTL. 5 AMP OPTIONAL OVERHEAD UPPER LIGHTS PANEL LIGHTS NAVIGATION LIGHTS 10 AMP SW. PANEL LIGHTING TERMINAL 11 NAV/STROBE CD26 BEACON CONSOLE LIGHTS GREEN POSITION CLUSTER LIGHTS LIGHTS COUPLER RIGHT WING...
  • Page 927 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL L2CA L2CC STARTER & TO OXYGEN ACCESSORIES SYSTEM INSTL. 15 AMP (PA-32R-301T) INSTRUMENT LIGHTS TO ELT INSTL. 5 AMP OPTIONAL UPPER OVERHEAD PANEL LIGHTS NAVIGATION LIGHTS LIGHTS 10 AMP SW. PANEL LIGHTING TERMINAL 11 BLACK AUTOPILOT INSTL.
  • Page 928 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MASTER SOLENOID SEE DIGITAL OR ELECTRIC CLOCK SEE HOUR METER BATT. BAGGAGE COMPT. LIGHT SWITCH (MANUAL) FWD. BAGG. COMPT. LIGHT FWD. BAGG. COMPT. SWITCH (AUTOMATIC) AFT CABIN LIGHT / SW. FWD. CABIN LIGHT / SW.
  • Page 929 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL MASTER SOLENOID 5 AMP FWD. BAGG. COMPT. LIGHT & SWITCH Baggage Light - Forward (PA-32R-301/301T) Figure 91-26 THIS SPACE INTENTIONALLY LEFT BLANK 91-10-00 Page 91-87 Reissued: July 1, 1993 4I13...
  • Page 930 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL BAGGAGE COMPT. LIGHT MASTER SOLENOID AUTOMATIC SWITCH 5 AMP AFT CABIN LIGHT / SWITCH FWD. CABIN LIGHT / SWITCH Courtesy Lights, Option (PA-32R-301 S/N's 32R-8013001 and up, 3213001 thru 3213028, 3213030 thru 3213041 and PA-32R-301T)
  • Page 931 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Courtesy / Reading Lights (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-27 (Sheet 2 of 2) 91-10-00 Page 91-89 Reissued: July 1, 1993 4I15...
  • Page 932 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL STALL WARNING 5 AMP STALL WARN HORN OUTBD LIFT DETECTOR FLAP 0-10 deg. 25-40 deg. FLAP INBD LIFT DETECTOR TERM 8 Stall Warning (PA-32R-301 S/N's 32R-8013001 and up, 3213001 thru 3213028, 3213030 thru 3213041 and PA-32R-301T)
  • Page 933 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Stall Warning (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-28 (Sheet 2 of 2) 91-10-00 Page 91-91 Reissued: July 1, 1993 4I17...
  • Page 934 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EF14 EF14A 5 AMP EF13 MAIN EF16 EF18 FLAP IN-TRANSIT LIGHT A4 A3 EF12 EF5A EF19 A2 A1 15 AMP EF21 EF10 EF16A EF20 EF15 EF11 A4 A3 ACTUATOR A2 A1 BUS BAR Electric Flaps (PA-32R-301 S/N's 32R-8513001 and up, 3213001 thru 3213028, 3213030 thru...
  • Page 935 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL EF14 EF14A 5 AMP MAIN TO ANNUNCIATOR PANEL J3A P3A EF16 A4 A3 EF12 EF5A EF19 A2 A1 15 AMP EF21 EF10 EF16A EF20 EF15 EF11 A4 A3 ACTUATOR A2 A1 BUS BAR Electric Flaps (PA-32R-301 S/N's 3213029 and 3213042 and up)
  • Page 936 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL 4A3-1 F7-84-1 AUX. VAC. PUMP F7-64-1 EMI FILTER RELAY VAC. OFF 1H5-21 373-17 NEG. 373-19 MANIFOLD 373-13 373-15 POS. BATTERY 373-23 AUX. VAC 373-27 373-25 373-21 373-31 373-11 373-33 F7-85-1 SWITCH 375-33 REAR FRONT F7-86-2 VAC.
  • Page 937 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Baggage Door Ajar (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-31 Vacuum Inop (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-32 91-10-00 Page 91-95 Reissued: July 1, 1993 4I21...
  • Page 938 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Flood Lights (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-33 91-10-00 Page 91-96 Reissued: July 1, 1993 4I22...
  • Page 939 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Post Lights - Instrument Panel (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-34 91-10-00 Page 91-97 Reissued: July 1, 1993 4I23...
  • Page 940 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Switch Lights (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-35 91-10-00 Page 91-98 Reissued: July 1, 1993 4I24...
  • Page 941 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Ammeter / Low Voltage Monitor (PA-32R-301 S/N's 3213029 and 3213042 and up) Figure 91-36 91-10-00 Page 91-99 Reissued: July 1, 1993...
  • Page 942 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91-10-00 Page 91-100 Reissued: July 1, 1993...
  • Page 943 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91-10-00 Page 91-101 Reissued: July 1, 1993...
  • Page 944 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 91-10-00 Page 91-102 Reissued: July 1, 1993...
  • Page 945 CHAPTER SPECIAL PURPOSE EQUIPMENT...
  • Page 946 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CHAPTER 95 - SPECIAL PURPOSE EQUIPMENT TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT GRID NO. EFFECTIVITY 95-00-00 GENERAL July 1, 1993 95-00-00 Tire Balancer July 1, 1993 95-00-00 Tire Balancer Building Instructions July 1, 1993 95-00-00...
  • Page 947 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 95 - Cont./Effec. Page 2 Reissued: July 1, 1993...
  • Page 948 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GENERAL. TIRE BALANCER. TIRE BALANCER BUILDING INSTRUCTIONS. 1. Chamfer top edges of -3 sides, leaving 1/16 inch flat on top inboard edge. Rivet -2 tee’s to -3 sides using AN 470-AD5 rivets 2 inch spacing. Use AN 426-AD5 rivets 2 inch center to center to secure -2 tee’s to -1 base.
  • Page 949 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL CONTROL SURFACE BALANCING TOOL. BALANCING CONTROL SURFACES. 1. Ensure that the control surface is in its final flight configuration, static wicks, trim tabs, trim tab push- pull rod and control surface tip (as applicable) should be installed. The surface should be painted and trim/servo tabs should be in the neutral position.
  • Page 950 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Control Surface Balancing Tool Figure 2 95-00-00 Page 95-3 Reissued: July 1, 1993 4J10...
  • Page 951 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Gear Back-Up Extender Actuator Aligning Tool Figure 3 95-00-00 Page 95-4 Reissued: July 1, 1993 4J11...
  • Page 952 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Fabricated Tool for Baggage Door Lock Figure 4 THIS SPACE INTENTIONALLY LEFT BLANK 95-00-00 Page 95-5 Reissued: July 1, 1993 4J12...
  • Page 953 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Fabricated Aileron Bellcrank Rigging Tool Figure 5 Fabricated Rudder Rigging Tool Figure 6 95-00-00 Page 95-6 Reissued: July 1, 1993 4J13...
  • Page 954 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Fabricated Aileron and Flap Rigging Tool Figure 7 95-00-00 Page 95-7 Reissued: July 1, 1993 4J14...
  • Page 955 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL Fabricated Stabilator Rigging Tool Figure 8 95-00-00 Page 95-8 Reissued: July 1, 1993 4J15...
  • Page 956 PIPER AIRCRAFT PA-32R-301/301T MAINTENANCE MANUAL GRIDS 4J16 THRU 4L24 INTENTIONALLY LEFT BLANK 95-00-00 Page 95-9 Reissued: July 1, 1993 4J16...

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