Table Of Contents - Piper Navajo Chieftain PA-31-350 Service Manual

Table of Contents

Table Of Contents3
List Of Illustrations6
List Of Tables14
Introduction16
Handling And Servicing21
Station Reference Lines21
Three-View Of Pa-31-35024
Leading Particular Dimensions25
Recommended Nut Torques (Inch-Pounds)30
Flare Fitting Torque Chart32
Torque Wrenches33
Torque Wrench Formula33
Access Plates And Panels34
Jacking Arrangement37
Weighing Arrangement38
Ground Handling38
Jacking38
Weighing39
Leveling - Longitudinal And Lateral39
Tow Turn Limits And Indicator40
Mooring41
Parking41
Towing41
Service Points Diagram42
External Power Receptacle43
Servicing Fuel System43
Filling Fuel Cells44
Draining Moisture From Fuel System44
Draining Fuel System44
Landing Gear Strut Exposure44
Servicing Landing Gear45
Oleo Struts Servicing45
Adding Fluid To Struts45
Filling Oleo Struts45
Inflating Oleo Struts46
Servicing Tires46
Tire Balancing46
Tire Balancer47
Application Of Tire Rubber Protective Agent48
Brake System48
Filling Brake Cylinder Reservoir48
Hydraulic System48
Filling Hydraulic System Reservoir49
Propeller Servicing49
Electrical System Servicing49
Lubrication System (Engine)50
Filling Oil Sump50
Recommended Lubricating Oils50
Changing Oil Filter (Full Flow)51
Recommendation For Changing Oil51
Oil Screens (Suction)51
Lubrication Procedures51
Application Of Grease52
Application Of Oil52
Lubrication Of Threads52
Lubrication Of Gaskets And Seals52
Thread Lubricants Table53
Lubrication Charts53
Cleaning Engine Compartment53
Type Of Lubricants54
Special Instructions55
Lubrication Chart (Landing Gear. Main)56
Lubrication Chart (Landing Gear. Nose)57
Lubrication Chart (Control System)58
Lubrication Chart (Power Plant, Propeller, And Cowl Flap)60
Lubrication Chart (Doors And Seats)61
List Of Consumable Materials62
Cleaning Landing Gear69
Cleaning Exterior Surfaces69
Cleaning Windshield And Windows69
Cleaning Headliner, Side Panels And Seats70
Cleaning Wood Surfaces70
Cleaning Carpets70
Cleaning Toilet70
Airplane Finish Care71
Oxygen System71
Servicing Oxygen System71
Oxygen System Safety Precautions71
Filling Oxygen Cylinder72
Air Conditioning System72
Indicated Oxygen Pressures For Given Ambient Temperatures73
Decimal Conversion Chart74
Fabricated Jack Stand For Piper Jack, Part No. 18338-0075
Fabricated Tail Stand Diagram76
Decimal Millimeter Equivalents Of Drill Sizes77
Conversion Chart78
Centigrade - Fahrenheit Conversion Chart79
Maximum Distance Between Supports For Fluid Tubing82
Removal Of Cherrylock Rivets83
Identification Of Aircraft Fluid Lines84
Inspection Of Aileron Sprocket And Chain86
Inspection Requirements87
Preflight Check87
Overlimits Inspection88
Special Inspections88
Programmed Inspection88
Wing Flap Transmission Inspection88
Inspection Of Wing Flap Transmission Actuator Cable (Dukes Only)89
Wing Flap Actuator Cable - 100 Hour Inspection90
500 Hour Inspection Of Wing Flap Transmission Actuator Cable (Dukes Only)91
Wing Flap Actuator Cable - 500 Hour Inspection - Diagram92
Reduction Of Friction In Wing Flap System (Dukes Only)95
Friction Reduction In Wing Flap System - Diagram97
Wing Flap Motor Diagram98
Wing Flap Motor No Load Rpm Check (Dukes Only)98
Inspection Of Roll Pins On Weible Powerpaks100
Fuel Selector And Crossfeed Valve Control Cables101
Inspection Report Table102
Propeller Group102
Engine Group102
Turbocharger Group104
Cabin Group105
Fuselage And Empennage Group106
Wing And Nacelle Group107
Landing Gear Group108
Operational Inspection109
Run Up And Operational Checks110
Post Inspection Run-Up111
Structures114
Landing Light Installation114
Structures - Description117
Structural Removal And Installation117
Wing Group118
Removal Of Wing Tip118
Repair Of Wing Tip118
Removal Of Wing Navigation Light118
Removal Of Aileron119
Installation Of Aileron119
Aileron Trim Tab Removal120
Removal Of Flap120
Installation Of Flap120
Removal Of Wing120
Aileron And Flap Installation121
Methods Of Blocking Trim Cables123
Fuselage Cradle124
Wing Installation Diagram125
Installation Of Wing127
Empennage Group128
Removal Of Elevator128
Empennage Installation Diagram129
Installation Of Elevator132
Removal And Installation Of Elevator Trim Tab132
Removal And Installation Of Horizontal Stabilizer132
Rudder133
Rudder Trim Tab133
Control Ped Estal133
Removal Of Vertical Stabilizer (Fin)134
Installation Of Vertical Stabilizer134
Fuselage Assembly134
Removal Of Standard Windshield135
Installation Of Standard Windshield135
Removal Of Heated Windshield135
Windshield Installation (Standard)136
Windshield Installation (Heated)137
Installation Of Heated Windshield138
Windshield Wiper Diagram139
Removal Of Wiper Mechanism140
Installation Of Wipe Mechanism140
Wiper Blade And Arm Removal141
Wiper Blade And Arm Installation141
Wiper Blade And Arm Adjustment141
Side Windows141
Installation Of Side Windows142
Emergency Exit Windows142
Emergency Exit Window Mechanism Adjustment142
Storm Window Latch Installation142
Pilot Door Storm Window143
Cabin Entrance Door143
Cabin Entrance Door Installation144
Adjustment Of Cabin Door145
Cabin Entrance Door Latch Assembly145
Adjustment Of Door Latch Assembly146
Wing Locker Doors147
Forward Baggage Door147
Installation Of Forward Baggage Door Latch Assembly148
Adjustment Of Forward Baggage Door Latch148
Cargo Door148
Nacelle Wing Locker Latch Assembly149
Installation Of Cargo Door150
Cargo Door Latch Assembly150
Pilot Door150
Cargo Door Latch Assembly Diagram151
Installation Of Pilot Door152
Weatherstrip Installation And Sealing Instructions Of Pilot Door152
Adjustment Of Pilot Door153
Shoulder Harness Inertia Reel Adjustment154
Control Surface Balancing154
Pilot's Door Latch Assembly Diagram155
Balancing Equipment156
Balancing Definitions156
Aileron Balancing Procedure156
Elevator Balancing Procedure157
Elevator Control System Friction Measurement157
Rudder Balancing Procedure158
Aileron Balancing Diagram159
Elevator Balancing Diagram159
Friction Measurement Diagram160
Balance Weights161
Rudder Balancing Diagram163
Rudder Balance Weight Location Diagram163
Skin Thickness And Materials Diagram164
Structural Repairs166
Fiberglass Repairs166
Fiberglass Touch-Up And Surface Repairs166
Typical Access Plates And Panels Diagram167
Fiberglass Fracture And Patch Repairs168
Thermoplastic Repairs169
List Of Materials (Thermoplastic Repair)170
Surface Scratches. Abrasions Or Ground-In-Dirt171
Deep Scratches. Shallow Nicks And Small Holes171
Mixing Of Epoxy Patching Compound172
Welding Repair Method172
Repairing Of Cracks Diagrams173
Various Repairs Diagrams175
Repair Of Stress Lines176
Repair Of Impacted Damage176
Safety Walk Repair177
Surface Preparation177
Product Of Listing For Liquid Safety Walk Compound177
Application Of Liquid Safety Walk Compound177
Surface Preparation For Pressure Sensitive Safety Walk178
Application Of Pressure Sensitive Safety Walk178
Radome Boot178
Preparation And Installation Of Radome Boot179
Inspection Of Radome Boot179
Radome Erosion Shield179
Pre-Installation Instructions For Radome Erosion Shield180
Preparation And Installation Of Radome Erosion Shield180
Installation Of Radome Erosion Shield182
Surface Controls184
Surface Controls - Description186
Surface Controls Troubleshooting186
Surface Controls: Standard Service Procedures186
Cable Rigging Tension Vs Temperature Table187
Control Surface Travel And Cable Tension187
Control Column Assembly189
Installation Of Control Column Assembly190
Aileron Controls191
Removal Of Aileron Control Cables191
Control Column Installation Diagram192
Correct Method Of Installing Rod End Bearings194
Installation Of Aileron Control Cables195
Removal Of Aileron Bellcrank Assembly195
Aileron And Aileron Trim Controls196
Installation Of Aileron Bellcrank Assembly198
Rigging And Adjustment Of Aileron Controls198
Installation Of Bellcrank Rigging Tool Diagram198
Instllation Of Aileron Rigging Tool Diagram198
Aileron Trim Controls199
Removal Of Aileron Trim Assembly (Control Pedestal)199
Installation Of Aileron Trim Assembly (Control Pedestal)200
Removal Of Aileron Trim Assembly (Wing)200
Installation Of Aileron Trim Assembly (Wing)201
Removal Of Aileron Trim Sender Assembly201
Installation Of Aileron Trim Sender Assembly201
Rigging And Adjustment Of Aileron Trim201
Rigging And Adjustment Of Aileron Trim Sender And Indicator202
Elevator Controls202
Removal Of Elevator Control Cables202
Installation Of Elevator Control Cables203
Removal Of Elevator Bellcrank Assembly203
Elevator And Elevator Trim Controls Diagram204
Installation Of Elevator Bellcrank Assembly206
Rigging And Adjustment Of Elevator Controls206
Safety Wiring Control Surface Stops207
Installation Of Elevator Rigging Tool Diagram207
Elevator Travel Stops Diagram207
Elevator Trim Controls208
Removal Of Elevator Trim Assembly (Control Pedestal)208
Installation Of Elevator Trim Assembly208
Removal Of Elevator Trim Assembly (Elevator)209
Installation Of Elevator Trim Assembly (Elevator)209
Removal Of Elevator Trim Sender Assembly209
Installation Of Elevator Trim Sender Assembly210
Rigging And Adjustment Of Elevator Trim210
Methods Of Blocking Trim Cables - Diagram210
Rigging And Adjustment Of Elevator Trim Sender And Indicator211
Rudder And Steering Pedal Assembly211
Removal Of Pedal Assembly211
Cable Routing On Elevator Trim Servo Diagram212
Installation Of Pedal Assembly213
Rudder Controls214
Removal Of Rudder Control Cables214
Installation Of Rudder Control Cables214
Rudder Pedal Installation Diagram215
Removal Of Rudder Horn216
Installation Of Rudder Horn216
Rigging And Adjustment Of Rudder Controls216
Rudder Trim Controls217
Removal Of Rudder Trim Assembly (Control Pedestal)217
Installation Of Ruddr Trim Assembly (Control Pedestal)217
Removal Of Ruddr Trim Assembly (Rudder)217
Rudder And Rudder Trim Controls218
Clamping Rudder Pedals In Neutral Position220
Installation Of Rudder Rigging Tool220
Installation Of Rudder Trim Assembly (Rudder)220
Removal Of Rudder Trim Sender Assembly221
Installation Of Ruddr Trim Sender Assembly221
Rigging And Adjustment Of Ruddr Trim221
Rigging And Adjustment Of Rudder Trim Sender And Indicator222
Trim Screw Assembly Diagram222
Wing Flap Controls (Dukes System)223
Removal Of Flap Actuator Motor223
Installation Of Flap Actuator Motor224
Control Pedestal Diagram224
Removal Of Flexible Flap Actuator Shaft225
Installation Of Flexible Flap Actuator Shaft225
Removal Of Flap Transmission Assembly225
Installation Of Flap Transmission Assembly225
Flap Controls (Dukes System) Diagram226
Installation Of Flap Position Sender227
Rigging And Adjustment Of Flap227
Flap Circuit Diagram (Dukes System)228
Rigging And Adjustment Of Flap Position Sender230
Inspection Of Time Delay Switch Operation230
Flap Rigging Check Diagram230
Wing Flap Controls (Calco System)231
Removal Of Flap Actuator Motor (Figure 5-23)232
Disassembly Of Flap Actuator Motor232
Service Of Flap Actuator Motor232
Flap System Diagram (Calco)233
Motor Assembly, Exploded View234
Removal Of Flexible Actuator Shaft235
Installation Of Flexible Actuator Shaft236
Removal Of Flap Transmission236
Installation Of Flap Transmission236
Flap Controls (Calco System) Diagram237
Rigging And Adjustment Of Calco Flap System239
Removal Of Flap Control Box245
Installation Of Flap Control Box245
Removal Of Flap Control Amplifier245
Installation Of Flap Control Amplifier245
Flap Rigging Adjustments Diagram246
Flap Rigging Tool Diagram246
Calco Flap System Interconnect Diagram247
Calco Flap System Schematic Diagram247
Electrical System Functional Test Procedure248
Amplifier - Electrical Schematic (Calco)249
Troubleshooting Chart (Surface Controls)254
Troubleshooting Chart (Calco Flap System)267
Fabricated Bellcrank Rigging Tool268
Fabricated Aileron And Elevator Rigging Tool269
Fabricated Rudder Rigging Tool270
Contents274
Illustrations List275
Tables List278
Hydraulic System - Contents279
Hydraulic System Information283
Schematic Of Power Pack Electrical System284
Schematic Diagram Of Hydraulic System285
Hydraulic System Troubleshooting287
Flushing Hydraulic System287
Leading Particulars, Hydraulic Power Pack (Ozone)288
Leading Particulars, Hydraulic Power Pack (Wiebel Tool)289
Hydraulic Operational Checks290
Hydraulic Test Unit290
Indroduction (Piper Test Unit)290
Cycling Landing Gear290
Checking Time Delay Valve291
Checking Handle Release To Neutral291
Checking Priority Valve292
Checking Main Relief Valve292
Checking Hand Pump Relief Valve292
Checking For Suction Air Leakage293
Checking Landing Gear Cycle Time293
Power Pack Installation Diagram294
Disconnecting Test Unit295
Hydraulic Test Unit (Optional)295
Identification Of Power Packs295
Identification Of Power Pack295
Location Of Power Pack Components (Ozone)296
Hydraulic Power Pack (Ozone)297
Hydraulic Power Pack - Ozone299
Removal Of Power Pack299
Disassembly Of Power Pack299
Power Pack Installation299
Disassembly Of Manifold300
Disassembly Of Hand Pump Relief Valvfe301
Disassembly Of Main Relief Valve301
Disassembly Of Priority Valve301
Disassembly Of Standpipe And Filter301
Power Pack Manifold (Ozone) Diagram302
Disassembly Of Door Vent Valve303
Disassembly Of Landing Gear Handle And Handle-Release Mechanism303
Cleaning, Inspection And Repair Of Power Pack303
Assembly Of Door Vent Valve303
Assembly Of Hand Pump Check Valve304
Assembly Of Priority Valve304
Assembly Of Main Relief Valve304
Assembly Of Hand Pump Relief Valve304
Assembly Of Hand Pump Suction Screen305
Assembly Of Manifold305
Assembly Of Power Pack Handle-Release Mechanism306
Installation Of Manifold306
Power Pack Handle-Release Mechanism (Ozone) Diagram307
Safetying Control Arm (Ozone)308
Installation And Adjustment Of Inboard Gear Doors Solenoid Valve Switch308
Timing Of Selector Spool (Ozone)309
Handle Release Adjustment (Ozone)309
Power Pack Bench Test Adjustment310
Adjustment Of Handle-Release Mechanism310
Adjustment Of Hand Pump Relief Valve311
Adjustment Of Main Relief Valve311
Adjustment Of Priority Valve311
Adjustment Of Door Solenoid Valve311
Testing Door Vent Valve312
Assembly Of Power Pack312
Testing Reservoir For Leakage312
Installation Of Power Pack312
Location Of Power Pack Components (Wiebel Tool)313
Hydraulic Power Pack (Wiebel Tool)314
Power Pack Disassembly314
Hydraulic Power Pack (Wiebel Tool) Exploded View315
Manifold Disassembly317
Disassembly Of Hand Pump Suction Screen317
Disassembly Of Hand Pump Relief Valve317
Power Pack Manifold (Wiebel Tool)318
Main Relief Valve Disassembly319
Priority Valve Disassembly319
Disassembly Of Hand Pump Check Valve319
Disassembly Of Landing Gear Spring Cartridge Assembly319
Power Pack Handle-Release Mechanism (Wiebel Tool) View320
Disassembly Of Landing Gear Handle-Release Mechanism320
Power Pack Cleaning, Inspection And Repair320
Power Pack Assembly321
Assembly Of Time Delay Check Valve321
Door Vent Valve Assembly321
Main Relief Valve Assembly321
Hand Pump Relief Valve Assembly322
Hand Pump Suction Screen Assembly322
Assembly Of Reservoir322
Manifold Assembly322
Safetying Control Arm (Wiebel Tool) View323
Power Pack Handle-Release Mechanism (Wiebel Tool)323
Manifold Installation324
Indexing Of Selector Spool (Wiebel Tool)324
Inboard Gear Doors Switch Installation And Adjustment325
Power Pack Bench Test, Adjustment325
Handle-Release Mechanism Adjustment325
Main Relief Valve Adjustment326
Handle Release Adjustment (Wiebel Tool)326
Priority Valve Adjustment327
Door Solenoid Valve Adjustment327
Adjustment Of Door Vent Valve327
Reservoir Leakage Test327
Landing Gear Selector Handle Mechanism328
Removal Of Gear Selector Handle Mechanism328
Landing Gear Selector Mechanism View329
Landing Gear Selector Mechanism Installation330
Landing Gear Selector Mechanism Inspection330
Landing Gear Selector Mechanism Adjustment330
Bleeding The Hydraulic System331
Removal Of Hand Pump331
Disassembly Of Hand Pump331
Cleaning, Inspection And Repair Of Hand Pump331
Assembly Of Hand Pump332
Installation Of Hand Pump332
Bleeding Hand Pump332
Hand Pump Test332
Hand Pump (Ozone) View333
Hand Pump Disassembly334
Hand Pump Cleaning, Inspection And Repair334
Hand Pump Assembly334
Hand Pump (Wiebel Tool) View335
Hand Pump Bleeding336
Test Of The Hand Pump336
Disassembly Of Gear Actuating Cylinder336
Hand Pump (Ozone)336
Hand Pump (Wiebel Tool)336
Hydraulic System Installation336
Hydraulic System Installation Diagram337
Gear Actuating Cylinder (Ozone)337
Gear Actuating Cylinder (Wiebel Tool)337
Gear Actuating Cylinder Cleaning, Inspection And Repair339
Gear Actuating Cylinder Assembly339
Gear Actuating Cyilinder Installation339
Gear Acatuating Cylinder Disassembly339
Assembly Of Gear Actuating Cylinder341
Removal Of Gear Door Actuating Cylinders341
Disassembly Of Gear Door Actuating Cylinders341
Gear Door Actuating Cylinder (Ozone)342
Cleaning, Inspection And Repair Of Gear Door Actuating Cylinders343
Assembly Of Gear Door Actuating Cylinder343
Installation Of Gear Door Actuating Cylinder343
Gear Door Actuating Cylinder (Wiebel Tool)344
Removal And Installation Of Hydraulic Lines346
Hydraulic Filter View346
Hydraulic Filter Removal And Installation346
Filter Element Replacement347
Hydraulic Pump Operational Check347
Procedure After Engine-Driven Hydraulic Pump Failure347
Removal Of Hydraulic Pump347
Hydraluic Pump Disassembly348
Hydraluic Pump View349
Inspection And Repair, Hydraluic Pump - Table350
Hydrauluic Pump Cleaning, Inspection And Repair351
Hydraulic Pump Assembly351
Installation Of Hydraulic Pump352
Priming Hydraulic Pump352
Hydraulic System Failure353
High Altitude Gear Operation353
Power Pack Test Harness Schematic353
Troubleshooting Chart (Hydraulic System)354
Landing Gear And Brake System357
Landing Gear And Brake System Description359
Nose Landing Gear System360
Disassembly Of Nose Gear Oleo360
Nose Gear Oleo Strut Assembly Diagram361
Nose Gear Oleo Cleaning, Inspection And Repair363
Nose Gear Steering Assembly View363
Nose Gear Oleo Assembly364
Nose Landing Gear Removal364
Cleaning, Inspection And Repair Of Nose Landing Gear365
Installation Of Nose Landing Gear366
Nose Landing Gear Installation Diagram367
Adjustment Of Nose Landing Gear369
Alignment Of Nose Landing Gear370
Shimmy Damper Disassembly371
Clamping Rudder Pedals In Neutral Position View372
Rudder Pedals Neutral Angle372
Aligning Nose Gear372
Cleaning, Inspection, And Repainting Shimmy Damper373
Assembly Of Shimmy Damper373
Removal Of Nose Gear Door Assembly374
Installation Of Nose Gear Door Assembly374
Adjustment Of Nose Gear Door374
Disassembly Of Main Gear Oleo374
Correct Method Of Installing Rod End Bearings - Diagram375
Main Gear Oleo Strut Assembly View376
Cleaning, Inspectin And Repair Of The Main Gear Oleo378
Assembly Of Main Gear Oleo378
Removal Of Main Landing Gear378
Cleaning, Inspection And Repair Of Main Landing Gear379
Installation Of Main Landing Gear379
Adjustment Of Main Landing Gear380
Main Landing Gear Installation (Left) View382
Actuator Cylinder View384
Alignment Of Main Landing Gear385
Removal Of Main Gear Door Assembly385
Cleaning, Inspection And Repair Of Main Gear Door Assembly386
Installation Of Main Gear Door Assembly386
Adjustment Of Main Landing Gear Doors386
Aligning Main Gear - Diagram386
Replacement Of Wiper Strip On Landing Gear Struts387
Landing Gear Light Switches387
Adjustment Of Nose Gear Up Light Switch387
Adjustment Of Nose Gear Down Light Switch387
Landing Gear Circuit Diagram388
Adjustment Of Main Gear Up Light Switch389
Adjustment Of Main Gear Down Light Switch389
Adjustment Of Main Inboard Gear Door Ajar Switches389
Adjustment Of Landing Gear Safety Switch390
Landing Gear Warning System390
Removal Of Gear Warning Switches390
Adjusting Main Gear Down Light Switch - Diagram392
Gear Warning Switches Installation Diagram392
Installation Of Gear Warning Switches393
Adjustment Of Gear Warning Switches393
Nose Wheel Assembly View394
Main Wheel Assembly (Cleveland) View394
Wheels (Cleveland)395
Removal And Disassembly Of Nose Wheel395
Inspection Of Nose Wheel Assembly395
Brake Installation (Typical) View396
Assembly And Installation Of Nose Wheel397
Removal And Disassembly Of Main Wheel397
Inspection Of Main Wheel Assemby397
Assembly And Installation Of Main Wheel397
Bearing Cup Replacement398
Brake Disc Minimum Thickness398
Repair Of Nose And Main Wheel Assemblies398
Wheel Brake Assembly View399
Wheel Brake Assembly400
Brake Adjustment And Lining Tolerances400
Removal And Disassembly Of Wheel Brake Assembly400
Removal And Installation Of Anchor Bolts Diagram401
Cleaning, Inspection And Repair Of Wheel Brake Assembly402
Brake Master Cylinder Assembly Diagram402
Assembly And Installation Of Wheel Brake Assembly403
Removal Of Brake Master Cylinder403
Disassembly Of Brake Master Cylinder403
Cleaning, Inspection And Repair Of Brake Master Cylinder403
Parking Brake Valve Assembly View404
Bleeding Brake (Typical) View404
Assembly Of Brake Master Cylinder405
Installation Of Brake Master Cylinder405
Removal Of Parking Brake Valve405
Assembly Of Parking Brake Valve405
Installation Of Parking Brake Valve406
Bleeding Procedure406
Wheels (Goodyear)406
Main Wheel Removal And Disassembly406
Cleaning And Inspection Of Main Wheel Assembly407
To Replace The Bearing Cup408
To Install The Bearing Cup409
Keyway Liner Replacement409
Main Wheel Assembly And Installation410
Brakes (Goodyear)411
Main Wheel Assembly View411
Wheel Brake Assembly Diagram412
Brake Wear Check413
Removal And Disassembly Of Brake System413
Snow Shield Modification414
Cleaning And Inspection Of Brake Assembly415
Rivet Head Grinding Limits415
Inspection Limits Table416
Wear Pad - Wear Limits420
Limits For Repadded Pressure And Back Plates420
Brake Disc Visual Check For Serviceable Limits421
Repair Of Brake Assembly422
Assembly And Installation Of Brake Assembly423
Troubleshooting Chart (Landing Gear System)425
Fabricated Rivet Tools (Goodyear Only) Diagrams430
Fabricated Tool, Checking Nose Wheel Alignment - Diagrams431
Fabricated Tool. Checking Nose Gear Link Travel - Diagrams432
Fabricated Tool Checking Main Gear Side Brace Link Travel - Diagram433
Fabricated Tool. Checking Main Gear Toe-In Adjustment - Diagram434
Nose Gear Wear Limits Diagram435
Main Gear Wear Limit Diagram438
Power Plant442
Power Plant Description444
Standard Practices - Engine445
Engine Cowling Removal446
Engine Cowling Cleaning, Inspection And Repair446
Engine Cowling Installation446
Engine Cowling Diagram447
Cowl Flap Transmission And Sender Assembly Diagram447
Removal Of Cowl Flap Transmission448
Cleaning, Inspection And Repair Of Cowl Flap Transmission448
Installation Of Cowl Flap Transmission448
Rigging And Adjustment Of Cowl Flap448
Installation Of Cowl Flap Position Sender Assembly449
Rigging And Adjustment Of Cowl Flap Position Sender449
Propeller449
Removal Of Propeller449
Cleaning, Inspection And Repair Of Propeller450
Installation Of Propeller450
Propeller Installation View451
Propeller Specifications452
Adjustment Of Low Pitch Blade Angle And Stop453
Typical Nicks And Removal Method Diagrams453
Blade Track454
Propeller Governor454
Removal Of Propeller Governor454
Installation Of Propeller Governor454
Rigging And Adjustment Of Propeller Governor455
Propeller Governor View455
Engine Removal456
Engine Installation456
Engine Sock Mounts457
Replacing Engine Shock Mounts457
Installation Of Oil Cooler458
Engine Turbocharger459
Turbocharger Nomenclature459
Engine Installation Diagram460
Density Controller462
Differential Pressure Controller462
Deck Pressure462
Manifold Pressure462
Turbocharger Installation Torque Values In Inch Pounds463
Removal Of Turbocharger464
Overboost464
Overshoot464
Bootstrapping464
Turbocharger Lubrication System Priming465
Installation Of Turbocharger465
Adjustment Of Turbocharger466
Removal Of Density Controller466
Installatoin Of Density Controller466
Adjustment Of Density Controller466
Removal Of Differential Pressure Controller467
Inspection And Repair Of Differential Pressure Controller467
Installationi Of Differential Pressure Controller467
Exhaust Wastegate Valve Settings467
Schematic Diagram Of Turbocharger System468
Turbocharger Installation - Pa-31-350469
Turbocharger Decoking470
Induction System Air Filter470
Removal Of Air Filter470
Exhaust Waste Gate Diagram470
Installation Of Filter471
Alternate Air Door471
Fuel Injector Maintenance471
Fuel Injector View472
Fuel Injector Removal472
Preparatin For Storage473
Installation Of Fuel Injector473
Adjustment Of Throttle And Mixture Controls474
Adjustment Of Idle Speed And Mixture474
Removal Of Fuel-Air Bleed Nozzle474
Cleaning And Inspection Of Fuel-Air Bleed Nozzle474
Installation Of Fuel-Air Bleed Nozzle475
Ignition System Maintenance475
Description And Principle Of Operation475
Inspection Of Magneto475
Fuel Air Bleed Nozzle Diagram476
Height Of Spring In Distributor Block Tower Diagram476
Contact Points Diagrams476
Engine Timing Marks477
Timing Light Connected To Magneto View477
Magneto Installation And Timing Procedure478
Timing Marks And Magneto Rotor (Present) View479
Timing Marks And Magneto Rotor (Earlier) View479
Painted Tooth Centered In Timing Window View480
Cam End View Of Magneto481
Timing Mark On Rotor Aligned With Pointer (Right Hand Rotation)482
Timing Light Connected To Magneto482
Timing Light Connected To Magneto And Breakers482
Checking Harness Lead Continuity482
Magneto Timing Procedure (Internal Timing)485
Checking Harness Lead Insulation Resistance487
Modified Pliers View487
Removing Spring From Lead Assembly - Diagram487
Assembly Tool View488
Ferrule Positioned Under Braid489
Ferrule Seating Tool 11-7074489
Position Of 11-8627 Kit An Contact Spring At Start Of Installation489
Position Of 11-8627 Kit And Contact Spring After Installation489
Harness Assembly490
Inspection Of Harness490
Maintenance Of Harness490
Lubricating Sleeve View491
Lubricating Ferrule Shoulder View491
Ignition System Schematic (Pa-31-350)493
Removal Of Spark Plugs494
Inspection And Cleaning Of Spark Plug495
Installation Of Spark Plugs495
Starting Vibrator Checking Procedure496
Removal Of Starting Vibrator496
Installation Of Starting Vibrator496
Lubrication System497
Adjustment Of Oil Pressure Relief Valve497
Oil Screen497
Oil Filter Element497
Spectrometric Oil Analysis498
Troubleshooting Chart (Engine)499
Troubleshooting Chart (Turbocharger)506
Fuel System512
Fuel System Description514
Fuel System Schematic515
Fuel System Troubleshooting516
Removal Of Wing Fuel Cells516
Removal Of Nacelle Fuel Cell516
Fuel Cell Installation (Main/Inboard) Diagram517
Fuel Cell Installation (Nacelle Optional) Diagram518
Cleaning, Inspection And Repair Of Fuel Cells519
Handling And Storage Of Fuel Cells520
Fuel Cell Compartment520
Molded Nipple Fittings520
Fuel Cell Installation (Auxiliary/Outboard) Diagram521
Installation Of Wing Fuel Cell522
Installation Of Fuel Valve Drain Plate Diagram523
Fuel Gauge Adjustment Wires Diagram523
Installation Of (Optional) Nacelle Fuel Cell524
Fuel Quantity System524
Checking Fuel Quantity Gauges525
Checking Fuel Quantity Senders525
Adjustment Of Fuel Gauges525
Fuel Quantity Sender Resistance Limits Table525
Fuel Valves526
Removal Of Fuel Valves526
Disassembly Of Selector Valve (Scott)526
Cleaning, Inspection And Repair Of Selector Valve (Scott)526
Fuel Selector Valve (Scott) Diagram527
Assembly Of Selector Valve (Scott)527
Leak Test Of Selector Valve (Scott)528
Disassembly Of Crossfeed Valve528
Cleaning, Inspection And Repair Of Crossfeed Valve528
Fire Wall Shutoff Valve Diagram528
Assembly Of Crossfeed Valve529
Leak Test Of Crossfeed Valve529
Cleaning, Inspectoin And Repair Of Fire Wall Shutoff Valve529
Leak Test Of Fire Wall Shutoff Valve529
Fuel System Installation Diagram530
Installation Of Fuel Valves532
Adjustment Of Selector Control Valve532
Adjustment Of Crossfeed Valve532
Adjustment Of Fire Wall Shutoff Valve532
Adjustment Of Fuel Boost Pump533
Fuel Boost Pump Warning Sensor Operational Test533
Removal And Installation Of Fuel Boost Pump Warning Sensor533
Removal And Installation Of Fuel Flow Warning Circuit Gated Delay Relay533
Removal And Installation Of The Fuel Flow Sensor Probe534
Removal And Installation Of Warning Indicator Housing534
Removal Of Fuel Filter534
Disassembly Of Fuel Filter534
Cleaning, Inspection And Repair Of Fuel Filter535
Assembly Of Fuel Filter535
Installation Of Fuel Filter536
Cleaning Fuel System536
Removal Of Emergency Electric Fuel Pump536
Disassembly Of Emergency Electric Fuel Pump536
Electric Fuel Pump Diagram537
Cleaning Inspection And Repair Of Emergency Electric Fuel Pump538
Assembly Of Emergency Electric Fuel Pump538
Wear Limits For Emergency Electric Fuel Pump539
Adjustment Of Emergency Electric Fuel Pump (Bench Test)540
Adjustment Of Emergency Electric Fuel Pump (In Airplane)540
Installation Of Emergency Electric Fuel Pump541
Repair Of Fuel Cells541
Repair Limitations Of Fuel Cells541
Handling Of Repair Materials .......................................................................................... 2L6541
Repair Patch (Heat Cure Method)542
Fuel Cell Repair Equipment Lists543
Repair Patch (Air Cure Method)545
Metal Fitting - Sealing Surfaces546
Accessory Replacement546
Defect Repairs Of Fuel Cell546
Fuel Cell Tie Detail Diagrams547
Testing Fuel Cells ............................................................................................................ 2L12547
Low Fuel Warning Sender Sealing548
Troubleshooting Chart (Fuel System)549
Instrument Markings559
Starting Motor Test Specifications559
Lamp Replacement Guide559
Component Values To Obtain Balance Light Output Intensity559
Instruments561
Instruments Description564
Instrument Panel (Typical) View565
Instrument Air System Installation (Typical)566
Removal Of Instruments567
Installation Of Instruments567
Inspection And Checks Of Instrument And System568
Pneumatic System Description569
Pneumatic System Filter Replacement569
Removal Of Dry Pneumatic Pump570
Installation Of Dry Pneumatic Pump571
Removal Of Pressure Switch571
Installation Of Pressure Switch571
Removal Of Pressure Relief Valve571
Pilot's And Copilot's Gyro Installation With Deicer Boots572
Pilot's And Copilot's Gyro Installation With Deicer View573
Pilot's And Copilot's Gyro Installation - With Deicer Boots574
Pilot's And Copilot's Gyro Installation With Deicer (Serial Numbers 31-7652124 And Up) - Diagram575
Pilot's Gyro Installation With Deicer (Serial Numbers 31-5001 To 31-7652123 Inclusive)577
Pilot's Gyros And Deicer Boots578
Pilot's Gyro Installation With Deicer (Serial Numbers 31-7652124 And Up)579
Pilot's And Copilot's Gyro Installation (Serial Numbers 31-5001 To 31-7652123 Inclusive)580
Pilot's And Copilot's Gyro Installation (Serial Numbers 31-7652124 And Up)581
Pilot's Gyro Installation (Serial Numbers 31-5001 To 31-7652123 Inclusive)582
Pilot's Gyro Installation (Serial Numbers 31-7652124 And Up)583
Pilot's Gyros And Copilot's Gyros584
Deicer Boots Pressure Test584
Pressure System Table585
Directional Gyro - Air Driven/Electric586
Air Driven D.g.586
Electrically Drive Directional Gyro586
Directional Gyro Troubleshooting586
Gyro Horizon587
Air Driven Attitude Horizon587
Electrically Driven Attitude Horizon587
Operational Limitations587
Rate Of Climb Indicator588
Sensitive Altimeter590
Altimeter Troubleshooting590
Airspeed Indicator591
Magnetic Compass593
Manifold Pressure Gauge594
Tachometer Indicator595
Engine Oil Pressure Gauge596
Fuel Pressure Gauge597
Electrical Instruments598
Turn And Bank Pictorial Rate Instruments598
Fuel Quantity Indicator598
Fuel Quantity Indicators Table600
Oil Temperature Indicators Table601
Ammeter602
Exhaust Gas Temperature Gauge Information602
Exhaust Gas Temperature Gauge Cleaning And Inspection602
Exhaust Gas Temperature Gauge Troubleshooting603
Cylinder Head Temperature Gauge604
Fuel Flow Gauge Installation604
Fuel Flow Gauge Troubleshooting605
Removal And Replacement Of Face Mounted Instruments605
Manifold Pressure Gauge Filters606
Gyro Installation Inspection606
Gyro Handling And Shipping606
Instrument Markings Table607
Digital Clock View608
Clock Removal And Installation608
Replacement Of Battery (Digital Clock)608
Digital Clock, Timer, Chronometer Operation609
Timer Operation609
Display Test609
Electrical System610
Paragraph Grid No611
Electrical System Description615
Overhead Switch Panel View616
Switch And Circuit Breaker Control Panel617
Alternator Paralleling System620
Alternator Test Specifications (Prestolite)620
Description620
Alternator Service Test Specifications620
Alternator And Components (Prestolite)621
Description Of Alternator621
Alternator Paralleling System Diagram622
Checking Alternator Paralleling System623
Alternator System Adjustments623
Overhaul Of Alternator624
Disassembly Of Alternator624
Removal Of Rectifier View624
Removal Of Slip Ring End Bearing View624
Inspection And Testing Of Components625
Removal Of Drive End Head View625
Removal Of End Head Bearing View625
Assembly Of Alternator626
Testing Rotor For Ground View626
Testing Rotor For Shorts View626
Installation Of Bearing View627
Installation Of Rectifier View627
Terminal Assembly (Prestolite) View627
Precautions When Testing Or Servicing The Electrical System628
Slip Ring End Bearing Assembly View628
Testing Alternator Diagram628
Alternator Nomenclature629
Regulator Components (Lamar)629
Brush Installation Diagram629
Operation Of Regulator (Lamar)630
Regulator Diagram (Lamar)630
Balancing Circuit Operation631
Preparation For Testing631
Testing Regulator (Lamar)632
Adjusting Regulator (Lamar)633
Overvoltage Control635
Test Procedure635
Purpose And Operation635
Overvoltage Relay Operational Check (Paralleling System)636
Application Of Overvoltage Control636
Testing Overvoltage Control636
Methods Of Checking Alternator Belt Tension637
Alternator Belt Tension Table637
Starting Motors (Prestolite)638
Exploded View Starting Motor638
Operation638
Starter System Maintenance639
Starting Motor Overhaul639
Starting Motor Removal639
Starting Motor Disassembly639
Brushes640
Armature640
Field Coils640
Esting Motor Armature For Shorts - Diagram640
Brush Holders641
Gear And Pinion Housing641
Needle And Pinion Housing Bearings641
Testing Motor Fields For Grounds - Diagram641
Bendix Drive642
Starting Motor Assembly642
Bench Tests643
Starting Motor Control Circuit643
Stall-Torque Hook Up Diagram643
Servicing Battery644
Hydrometer Percentage Guide Table644
Removal And Installation Of Battery645
Battery Box Corrosion Prevention645
Cleaning Of Vent Hoses And Vents645
Charging Battery646
Starting Through External Power Receptacle With Airplane's Battery Nearly Depleted646
Interior Lights646
Removal Of Dome Lights In Speaker Panel Assemblies646
Installation Of Dome Lights In Speaker Panel Assemblies647
Removal Of Lamp In Overhead Enterance Light647
Installation Of Lamp In Overhead Entrance Light647
Removal Of Lamp In Overhead Reading Lights647
Adjustment Of Door Ajar Switch648
Electrical Switches648
Switch And Circuit Breaker Panel648
Removal Of Landing Light648
Installation Of Landing Light649
Position Lights649
Removal Of Wing Tip Position Light649
Installation Of Wing Tip Position Light650
Removal And Installation Of Tail Position Light650
Anti-Collision Strobe Lighting650
Removal Of Red Fin Tip Anti-Collision Light650
Removal Of Fuselage Anti-Collision Light651
Installation Of Fuselage Anti-Collision Light651
Removal Of Wing Tip Anti-Collision Lights651
Installation Of Wing Tip Anti-Collision Lights651
Removal Of Tail Anti-Collision Light652
Installation Of Tail Anti-Collision Light652
Removal Of Red Strobe Power Supply652
Installation Of Red Strobe Power Supply652
To Install Of Wing Tip Strobe Power Supply653
Removal Of Wing Tip Strobe Power Supply653
Installation Of Wing Tip Strobe Power Supply653
Removal Of Tail Strobe Power Supply654
Removal Of Inflight Regotnition Lights655
Installation Of Inflight Recognition Lights655
Checking Interconnecting Cables For Shorts655
Checking Tube Socket Assembly For Shorts And Opens655
Removal Of Anti-Collision Fin Tip Beacon656
Removal Of Anti-Collision Flasher656
Installation Of Anti-Collision Flasher656
Stall Warning Horn, Indicator And Detector656
Installation Of Lift Detector657
Adjustment Of Lift Detector657
Cockpit Lighting657
Solid State Dimmer Assembly657
Solid State Dimmer Assembly Troubleshooting658
Removal Of Solid State Dimmer658
Installation Of Solid State Dimmer658
Removal Of Power Supply For Electro-Luminiscent Panels659
Installation Of Power Supply Electro-Luminiscent Panels659
Removal Of Annunciator Controller659
Installation Of Annunciator Controller659
Removal Of Chimes Assembly660
Installation Of Chimes Assembly660
Troubleshooting Chart (Electrical System)661
Circuit Load Chart666
Windshield Wiper667
Component Values To Obtain Balanced Light Output Intensity670
Electrical Wire Coding671
Electrical Symbols672
Index - Electrical System Schematics673
Ground Vent Fan (Early Models)678
Beverage Unit (Early Models)678
Beverage Unit And Ground Vent Fan (S/N Pa-31-7752001 And Up)678
Landing, Taxi, And Wing Inspection Lights ( Early Models)679
Landing, Taxi, And Wing Inspection Light (S/N's Pa-31-7752001 And Up)679
Fuel Pumps; Left And Right (Early Models)680
Fuel Pump (Left) (S/N Pa-31-7752001 And Up)680
Fuel Pump (Right) (S/N Pa-31-7752001 And Up)681
Pneumatic Indicators (S/N Pa-31-7305001 To 31-7652177)681
Pneumatic Indicators (S/N Pa-31-7752001 To 31-7752193)682
Pneumatic Indicators (S/N Pa-31-7852001 And Up)682
Position Lights (S/N Pa-31-7305001 To 31-7305052)683
Figure 11-42. Position Lights (S/N Pa-31-7305053 To 31-7652177)684
Position Light (S/N Pa-31-7752001 And Up)684
Rotating Beacons (S/N Pa-31-7305001 To 31-7305052)685
Strobe Lights (S/N Pa-31-7305053 To 31-7652177)685
Strobe Lights (S/N Pa-31-775201 And Up)686
Turn And Bank686
Pitot Heat (Right And Left)687
Heated Windshield687
Cigar Lighter (S/N Pa-31-7752096 To 31-8052094)689
Cigar Lighter (S/N Pa-31-8052095 And Up)689
Avionics Master And Emergency Switch Circuit690
Recognition Light (S/N Pa-31-7852001 And Up)690
Ground Recognition Beacon (S/N Pa-31-7952001 And Up)690
Ground Clearance Switch (Optional)691
Cabin Door Ajar Switches (S/N Pa-31-7852001 And Up)691
Chimes (S/N Pa-31-8152001 And Up)692
Trim And Cowl Flap Indicators (S/N Pa-31-7305001 To 31-7305152)693
Trim And Cowl Flap Indicators/Voltmeter (S/N Pa-31-7305153 To 31-7652177)694
Trim And Cowl Flap Indicators/Voltmeter (S/N Pa-31-7752001 And Up)695
Heater. Blower And Cigar Lighter (S/N Pa-31-7305001 To 31-7652027)697
Heater. Blower And Cigar Lighter (S N Pa-31-7652028 To 31-8052000)698
Heater And Blower (S/N Pa-31-8052001 To 31-8152113)699
Stall Warning (S/N Pa-31-7305001 To 31-7552075)700
Stall Warning (S/N Pa-31-7552076 To 31-7652076; 31-7652078 And 31-7752001 And Up)701
Stall Warning (With Time Delay) (S/N Pa-31-7652077 And 31-7652079 To 8152113)702
Cowl Flap Motors703
Air Control With Or Without Air Conditioning (Sn Pa-31-7305001 To 31-7952250)704
Air Control With Or Without Air Conditioning (Sn Pa-31-8052001 To 31-8052187)705
Air Control With Or Without Air Conditioning (S N Pa-31-8052188 To S N Pa-31-8252020 And Up)706
Wing Flap Motor - (Dukes Installation) - (When Kit No. 763 822 Not Installed (S/N's 31-5001 Thru 31-7752192)707
Wing Flap Motor - (Dukes Installation) - (S/N's 31-5001 Thru 31-7752192 When Kit No. 763 822 Is Installed, And Sn's 31-7852001 And Up)707
Wing Flap Motor Installation (Calco Mod. Per Service Kit 764-938L: Ref. Service Letter 959)708
Wing Flap Motor (Calco) (Sn Pa-31-7952001 And Up)709
Stall Warning (With Time Delay) (S/N Pa-31-8252021 And Up)710
Air Control. Reg. Fan. Scoop Motor With Air Conditioning (S \ Pa-31-8252021 And Up)711
Starter. Rear Cabin Divider Panel And Hour Meter (S/N Pa-31-7305001 To 31-7652177)713
Starter And Hourmeter (S/N Pa-31-7752001 And Up)714
Alternators. Master Contactor And Battery (S/N Pa-31-7305001 To 31-7652177)715
Alternators. Master Contactor And Battery (S/N Pa-31-7752001 To 31-7752193)716
Alternators, Master Contactor, And Battery (S/N Pa-31-7852001 And Up)717
Fuel Boost Pumps And Fuel Flow Warning (S/N Pa-31-7305001 To 31-7752193)718
Fuel Boost Pumps And Low Fuel Warning (S N Pa-31-7852001 And Up)719
Panel Lights (S/N Pa-31-7305001 To 31-7652177721
Panel Lights (S/N Pa-31-7752001 To 31-7852171)722
Panel Light (S/N Pa-31-7952001 To 31-7952250)723
Panel Lights (S/N Pa-31-8052001 And Up)724
Landing Gear And Safety Solenoid (Earlier)725
Landing Gear And Safety Solenoid (Later)726
Landing Gear And Safety Solenoid (S/N's Pa-31-7952001 To Pa-31-8252020)727
Landing Gear And Safety Solenoid (Later) (S/N's Pa-31-8252021 And Up)728
Cabin Door Ajar And Fuel Selector Panel Lights (S/N Pa-31-7305001 To 31-7652177)729
Cabin Door Ajar And Fuel Selector Panel Lights (S/N Pa-31-7752001 To 31-7752193)730
Cabin Lights (S/N Pa-31-7852001 To 31-7852171)731
Cabin Lights (S/N Pa-31-7952001 To 31-8052221) (Earlier Models)732
Cabin Lights (S/N Pa-31-7952001 To 31-8052221) (Later Models)733
Cabin Lights (S/N Pa-31-8152001 And Up)734
Cabin Divider Baggage Compartment And Courtesy Lights (S/N Pa-31-8152001 And Up)735
Oil And Cylinder Head Temperature And Fuel Quantity Gauge (S/N's Pa-31-7305001 To Pa-31-7652177)736
Oil And Cylinder Head Temperature And Fuel Quantity Gauges (S/N Pa-31-7752001 And Up)737
Annunciator Controller And Annunciator Panel Lights (S/N Pa-31-7852001 To 31-7952250)738
Annunciator Controller And Annunciator Panel Lights (S/N Pa-31-8052001 And Up)739
Heater And Blower (S N Pa-31-8152113 And Up)740
Elec. Prop Deice741
Pneumatic Deice System (S N Pa-31-7305001 To 31-7652123)741
Pneumatic Deice System (S N Pa-31-7652124 To 31-8052004)742
Pneumatic Deice System (S N Pa-31-8052005 And Up)743
Courtesy Lights With Timer Installation (S N Pa-31-8352001 And Up)744
Propeller Synchrophaser (S N Pa-31-5001 To 31-7852037)745
Propeller Synchrophaser (S N Pa-31-785203 And Up)746
Xiii-I754
Troubleshooting Chart (Heating System)754
Xiv-I754
Oxygen System Component Limits754
Troubleshooting Chart (Oxygen System)754
Electrical Resistance754
Troubleshooting Chart (Propeller Deicer System)754
Operating Pressures754
Material And Supplies For Cold Repair754
Temperature Pressure Chart754
Aluminum Tubing Torque754
System Vacuum Chart754
4H7754
Compressor Oil Charge754
Electronics756
Emergency Locator Transmitter (Elt)757
Removal And Installation Of The Elt757
Two Year. Magnesium Battery Connections758
Five Year, Lithium Battery Connections (Garrett)759
Removal And Installation (Communications Components Corp. 5 Year Lithium Battery)761
Removal And Installation (Narco)761
Testing Emergency Locator Transmitter762
Description, Operation And Testing Of Pilot's Remote Switch763
Emergency Locator Transmitter Schematics (Garrett) Diagram765
Communications Components Elt Schematic (Early)766
Communications Components Elt Schematic (Later Models)767
Emergency Locator Transmitter Schematic (Narco)768
Elt Portable Folding Antenna (Narco.)769
Elt Using Fixed Aircraft Antenna (Narco.)769
Avionics Master And Emergency Switch Circuit Description And Operation770
Autoflight771
Non-Piper Afcs Equipment Manufacturers771
Piper Afcs Equipment772
Heating And Ventilating System774
Heating And Ventilating System Description776
Janitrol Heater Operation776
Spark-Spray Ignition777
Duct Switch777
Combustion Air Blower And Pressure Switch777
Heater Safety Limit Switch777
Heating And Ventilating System Diagram778
Heating And Ventilating System Operating Controls780
Operating Procedure780
Inspection Of Heater And Heater Components780
Preflight And Or Daily Inspection780
100-Hour Inspection781
Heating And Ventilating System Maintenance And Service781
Removal Of Heater781
Heater Assembly And Combination Air Blower View782
Installation Of Heater783
Heater Electrical System Check783
Electrical Continuity Check783
Diagramatic Cutaway Of Heater Showing Whirling Flame Action784
Diagramatic Cutaway Of Heater To Show Whirling Flame Action784
Vent Blower Power Circuit Check785
Heater Power Circuit Check785
Heater And Components Maintenance And Repairs785
Combustion Air Blower Maintenance786
Spark Plug Maintenance786
Left Side View - Duct Switch787
Wiring Schematic787
Vent Blower Power Circuit788
Heater Power Circuit788
Spark Plug Fixture View790
Wiring - Text Set-Up - Diagram790
Ignition Unit Removal And Installation791
Spark Plug Gap Adjustment And Tool Diagram792
Testing Ignition Unit794
Operational Test Of Ignition Unit794
Vibrator Removal And Installation794
Limit (Overheat Safety) Switch And Cycling Switch Removal And Installation795
Test Setup For Fuel Regulator And Shutoff Valve796
Fuel Regulator And Shutoff Valve Maintenance796
Combustion Air Pressure Switch Maintenance797
Suggested Design For Seal Plate, Plugs And Caps For Combustion Tube Leakage Test797
Duct Switch Maintenance798
Heater Overhaul Instructions798
Heater Disassembly798
Test Setup - Combustion Air Pressure Switch799
Disassembly Of Combustion Air Blower Assembly801
Air Blower Cleaning801
Cleaning And Inspecting The Combustion Tube Assembly801
Inspection Of Remaining Components802
Testing (Heater And Ventilating System)803
Exploded View Of Heater Assembly805
Repair Of Combustion Tube Assembly807
Exploded View Of Combustion Air Blower And Motor Assembly808
Suggested Setup For Heater Operation Test810
Wiring Connections For Heater Operation Test810
Reassembly Of Combustion Air Blower Assembly811
Test Procedure (Heating And Ventilation)811
Operational Test812
Accessories And Utilities820
Accessories And Utilities Description825
Accessories And Utilities - Safety Precautions825
Accessories And Utilities Inspection And Overhaul Time Limits825
Oxygen System Component Limits Table826
Testing For Leaks826
Cleaning Operations826
Oxygen System Installation (Forward - 6 Outlets)827
Oxygen System Installation (Forward - 8. 9 And 10 Outlets)827
Oxygen System Installation (Aft - 6 Outlets)828
Oxygen System Installation (Aft - 8, 9 And 10 Outlets)828
Oxygen System Installation(S/N 31-7752001 And Up)829
Oxygen Tubing Installations830
Removal Of Forward Oxygen Cylinder And Regulator831
Installation Of Forward Oxygen Cylinder And Regulator831
Removal Of Aft Oxygen Cylinder And Regulator831
Installation Of Aft Oxygen Cylinder And Regulator832
Removal Of Forward Oxygen System Charging Valve832
Installation Of Forward Oxygen System Charging Valve832
Removal Of Aft Oxygen System Charging Valve832
Removal And Installation Of Pressure Gauge833
Removal And Installation Of Outlets833
Purging Oxygen System833
Cleaning Of Face Masks833
Propeller Deicing System Description835
Deicer System Operational Check835
Using The Ammeter836
50 Hour Inspection836
Electric Propeller Deicer Installation Diagram837
100 Hour Inspection838
Electrical Diagram Showing Cycle Sequence - Phase I839
Electrical Diagram Showing Cycle Sequence - Phase Ii839
Brush Replacement840
Brush Block Assembly Repairing840
Attaching Individual Brushes To Brush Retainer840
Electrical Diagram Showing Cycle Sequence - Phase Iii841
Electrical Diagram Showing Cycle Sequence - Phase Iv841
Alignment Of New Brushes842
Slip Rings842
Machining Of Slip Rings842
Replacement Of Slip Rings842
Typical Use Of Dial Indicator843
Centering Of Brushes On Slip Rings843
Deicer Blades Resistance Check844
Deicer Blades Replacement844
Repair Of Deicer Lead Strap844
Blade Preparation845
Required Materials For Repair Of Propeller Deicer846
Propeller De-Icer Brush Assemblies847
Cement Application848
Installation Of Deicer And Required Materials848
Angle Of Contact To Slip Rings Diagram849
Brush Alignment Template Diagram849
Repair Of Lead Strap Diagram849
Preparation And Application Of Sealer850
Wrinkled Deicers850
Electrical Check850
Installation Of Deicer Boots Diagram851
Wrinkled Deicers Diagrams851
Installation Of Deicer Straps And Wire Harness852
Balancing852
Final Electric Check852
Other Components853
Sealer Application (Boot) Diagram853
Sealer Application (Lead Strap) Diagram853
Modular Brush Assembly Replacement For Brush Block Assembly854
Timer Test854
Propeller Blade Low Pitch Position Diagram855
Propeller Blade In Feather Position Diagram855
Pneumatic Deicing System Description862
Installation862
Pneumatic Deicer System Installation (Typical) (Serial Numbers 31-5001 To 31-7652123 Inclusive)863
Pneumatic Deicer System Installation (Typical) (Serial Numbers 31-7652124 To 31-7952250 Inclusive)864
Pneumatic Deicer System Installation (Typical) (Serial Numbers 31-8052001 And Up)865
Pneumatic Deicing System Operational Check866
Electrical Test866
Pressure Leakage Test866
Pneumatic System Adjustment866
Control Valves867
Deicer System Inspections867
Pneumatic Deicer Boots Operation Diagram868
Operating Pressures Table871
Ground Procedure871
100 Hour Inspections871
Removal Of Boots871
Repair Of Boots872
Cold Repair872
Scuff Damage872
Tube Area Damage872
Loose Surface Ply In Dead Area (Non-Inflatable Area)874
Loose Surface Ply In Tube Area874
Vulcanized Repairs875
Deicer Installation875
Preparation Of Leading Edges875
Mounting Deicer On Leading Edge875
Adhesion Test877
Deicers Maintenance877
Agemaster No. 1 And Icex Application877
Resurfacing Conductive Cement879
Pneumatic Deicer System Troubleshooting Chart With Deicer Boots Installed880
Cabin Air Conditioning System Description881
Cabin Air Conditioning System Operation881
G13881
Air Conditioning Schematic Diagram882
Malfunction Detection884
Performance Test Of The Air Conditioning System885
Performance Test In Cold Climates885
Air Conditioning System Installation Diagram886
Special Servicing Procedures887
Service Valves Diagram888
Aluminum Tubing Torque Table888
Service Valves889
Test Gauge And Manifold Set889
Checking The System For Leaks889
Leak Check - Method 1889
Manifold Set Operation Diagrams890
Evacuating The System891
Leak Check - Method 11891
Test Gauge And Manifold Set View892
Leak Test Hookup Diagram892
Charging Station Method893
Depressurizing893
Evacuation Hookup Diagram894
Filling The Charging Cylinder895
Checking System For Leaks895
Addition Of Partial Charge896
Charging Stand View896
Refrigerant Drum Method897
Discharging The System897
Evacuating The System Using External Vacuum Pump897
Evacuating The System Using System Compressor897
Charging The Sytem - Full Charge898
Compressor Oil Level Check898
Compressor Oil Charge Table899
Compressor Service899
Compressor Removal899
Compressor Installation899
Charging Hookup Diagram900
Replacement Of Compressor Drive Belt901
Adjustment Of Drive Belt Tension901
Magnetic Clutch Removal902
Magnetic Clutch Installation902
Compressor And Fabricated Oil Dipstick View902
Condenser Removal903
Condenser Installation903
Adjustment Of Condenser Air Scoop And Safety Switch904
Magnetic Clutch Installation Diagram904
Receiver-Dehydrator Removal905
Receiver-Dehydrator Installation905
Expansion Valve Removal906
Expansion Valve Installation906
Evaporator Removal907
Evaporator Installation907
Blower And Motor Assembly908
Blower Motor Assembly Removal908
Service Points (Air Conditioning System) Diagram908
Blower And Motor Assembly Installation909
Air Conditioning Outlets909
Air Velocity Chart909
Positioning Of Airflow Probe Diagram910
Air Conditioning System-Air Flow Checks911
Sealing Of Ducts Diagram911
Freon System Checks912
Installation Of Voi-Shan Seals Diagram912
Troubleshooting Chart (Air Conditioner)913
Cabin Temperature921
Engine Synchrophaser921
Synchrophaser System Operating Procedure921
Synchrophaser System Operational Checks922
Synchrophaser Installation Diagram923
Synchrophaser Troubleshooting924
Mechanical Checks925
Electrical Checks925
Wiring Harness Check927
Removal Of Strobe Sensor927
Installation And Adjustment Of Strobe Sensor928
Removal Of Pulse Generator929
Installation And Adjustment Of Pulse Generator929
Removal Of Computer Assembly930
Installation Of Computer Assembly930
Pulse Generator Diagram930
Removal And Installation Of Glow Lamp And Photo Conductor Assemblies931
Coomputer Assembly View931
Fabricated Test Box Diagram932
Electrical Schematics932
Strobe Sensor Internal Wiring Test Unit Diagram933
Strobe Sensor Simulator Diagram933
Patch Cable And Test Terminal Diagram934
Pulse Generator Simulator Diagram934
Synchrophaser Schematic935
Troubleshooting Chart (Engine Synchroniser)936
Cargo Loading937
Loading Limitations937
Cargo Loading Placard View938
Cargo Furnishing Installation Diagram939
Location Of Extrusion Holes940
Installation Of Cargo Finishings941
Removal Of The Forward And Aft Divider Curtains And Curtain Tracks941
Installation Of Forward And Aft Divider Curtain Tracks And Curtains941
Removal And Installation Of The Forward Cabin Divider Panels With Magazine And Map Bins942
Removal And Installation Of Forward Cabin Divider Panels With Hot And Cold Refreshment Centers942
Reversing The Third And Fourth Aft Facing Seats942
Removing The Third And Fourth Aft Facing Seats943
Installation Of The Third And Fourth Aft Facing Seats943
Removal And Installation Of Executive Tables943
Removal And Installation Of Passenger Seats943
Removal And Installation Of Privacy Panel944
Removal Of Plug In Seats944
Installation Of Plug In Seats944
Removal And Installation Of Divider Panel With Hat Shelf944
Removal Of Refreshment Center And Toilet945
Installaion Of Refreshment Center And Toilet946
Removal Of Side Facing Toilet, Refreshment Center And Rear Divider With Beverage Dispenser946
Installation Of Side Facing Toilet, Refreshment Center And Rear Divider With Beverage Dispenser947
Removal Of Forward Facing Occupiable Toilet947
Installation Of Forward Facing Occupiable Toilet947
Removal Of Aft Cabin Divider With Refreshment-Comfort Unit948
Installation Of Aft Cabin Divider With Refreshment-Comfort Unit948
Communter. Corporate And Executive Interiors View949