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Tronair 5S41 Operation & Service Manual

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OPERATION & SERVICE MANUAL
Model: 5S41
Hydraulic Power Unit
08/2021 – Rev. 03
Tronair, Inc.
Phone: (419) 866-6301 | 800-426-6301
1 Air Cargo Pkwy East
Web: www.tronair.com
Swanton, OH 43558
Email: sales@tronair.com

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  • Page 1 OPERATION & SERVICE MANUAL Model: 5S41 Hydraulic Power Unit 08/2021 – Rev. 03 Tronair, Inc. Phone: (419) 866-6301 | 800-426-6301 1 Air Cargo Pkwy East Web: www.tronair.com Swanton, OH 43558 Email: sales@tronair.com...
  • Page 2 REVISION DATE TEXT AFFECTED 08/2015 Original release 12/2017 Modified 9.2 Electric Motor 08/2021 Added section 5.12 Infrequent HPU Use and updated 9.0 Maintenance...

  • Page 3: Table Of Contents

    Model: 5S41 Hydraulic Power Unit TABLE OF CONTENTS PAGE PRODUCT INFORMATION .............................. 1 DESCRIPTION..............................1 MODEL & SERIAL NUMBER ..........................1 MANUFACTURER .............................. 1 FUNCTION................................1 REQUIREMENTS ............................... 1 SAFETY INFORMATION ..............................1 USAGE AND SAFETY INFORMATION ......................1 EXPLANATION OF WARNING & DANGER SIGNS ................... 1 COMPONENT SAFETY FEATURES ........................
  • Page 4 Model: 5S41 Hydraulic Power Unit PACKAGING PROTECTION ..........................16 LABELING OF PACKAGING ..........................16 STORAGE COMPATIBILITY ..........................16 STORAGE ENVIRONMENT ..........................16 STORAGE SPACE AND HANDLING FACILITIES ................... 16 TRANSPORTATION ............................... 16 TROUBLE SHOOTING ..............................17 HPU WILL NOT START ............................ 17 NO FLOW .................................
  • Page 5 Model: 5S41 Hydraulic Power Unit 11.3 ANALOG PRESSURE GAUGE (Hand Pump Pressure- Option M Only ) ............62 11.3.1 Self Calibration ..............................62 11.4 ANALOG TEMPERATURE GAUGE (Pyrometer) ..................... 62 11.4.1 Self Calibration ..............................62 12.0 IN SERVICE SUPPORT ..............................62 13.0...

  • Page 6: Product Information

    Model: 5S41 Hydraulic Power Unit This product can not be modified without the written approval of Tronair, Inc. Any modifications done without written approval voids all warranties and releases Tronair, Inc., its suppliers, distributors, employees, or financial institutions from any liability from consequences that may occur.

  • Page 7: Functional Safety Features

    Model: 5S41 Hydraulic Power Unit FUNCTIONAL SAFETY FEATURES • • Emergency shut off switch Calibration port shut off valve • • Floor lock Fluid sample shut off valve PERSONAL PROTECTION EQUIPMENT • Safety glasses must be worn when operating the HPU.

  • Page 8: Operation

    Model: 5S41 Hydraulic Power Unit OPERATION OPERATING PARAMETERS • The user shall use the HPU in accordance with the aircraft manufacturer's instructions. • The user shall operate the HPU in accordance with the Operation & Service Manual. • The employer of the operator shall provide all necessary training.

  • Page 9: Motor Driven Hydraulic Pump

    Model: 5S41 Hydraulic Power Unit 5.2.3 Motor Driven Hydraulic Pump • A pressure compensated, adjustable maximum volume piston pump • Maximum flow at 60 Hz ............11 gpm (41.6 lpm) • Maximum flow at 50 Hz ............9 gpm (34.6 lpm) •...

  • Page 10: Location & Layout Of Controls

    Model: 5S41 Hydraulic Power Unit LOCATION & LAYOUT OF CONTROLS 5.3.1 Front Panel Controls Electrical Control Panel See Section 5.3.2 Hydraulic Control Panel See Section 5.3.3 Bypass Valve For loading and unloading the motor driven hydraulic pump Flowmeter Displays the flow from the motor driven hydraulic pump Pump Control Access See Figure 5.3.5 - Hydraulic Pump Controls...

  • Page 11: Electrical Control Panel

    Model: 5S41 Hydraulic Power Unit 5.3.2 Electrical Control Panel Emergency Stop Removes power to all electrical devices, must turn to reset Stop Switch Turns off the electric motors driving the hydraulic pump and cooling fan Start Switch Turns on the electric motors driving the hydraulic pump and cooling fan Light is illuminated when the electric motors driving the hydraulic pump and cooling fan HPU Power "On"...

  • Page 12: Hydraulic Control Panel

    Model: 5S41 Hydraulic Power Unit 5.3.3 Hydraulic Control Panel System Pressure Gauge Displays the system pressure on an analog fluid dampened gauge Displays the fluid temperature in the return system on an analog gauge. A warning Pyrometer indicator preset to 160 F (71 C) warns of high operating temperature...

  • Page 13: Rear Panel Controls

    Model: 5S41 Hydraulic Power Unit 5.3.4 Rear Panel Controls The source of pressurized fluid from the HPU that flows to the aircraft pressure system * Fluid Pressure System through the pressure hose * Fluid Return System Fluid returning to the HPU from the aircraft that flows through the return hoses...

  • Page 14: Hydraulic Pump Controls

    Model: 5S41 Hydraulic Power Unit 5.3.5 Hydraulic Pump Controls The hydraulic pump flow control and pressure control are located through the pump control access door. Flow Control This control is used to set the maximum flow required from the HPU...

  • Page 15: Hand Pump Controls (Option M)

    Model: 5S41 Hydraulic Power Unit 5.3.6 Hand Pump Controls (Option M) Reference 5.9 Hand Pump Operation Located inside the front access door is the hand pump handle used for opening and Pump Handle closing the hand pump relief screw and stroking the hand pump arm...

  • Page 16: Split System Controls (Option C)

    Model: 5S41 Hydraulic Power Unit 5.3.7 Split System Controls (Option C) Reference 5.7 Split System Operation Pressure Manifold Houses the pressure valves Used to turn on and off the flow to separate aircraft systems. Always use in either fully Fluid Pressure Ball Valve open or fully closed position;...

  • Page 17: Start Up Procedures

    Model: 5S41 Hydraulic Power Unit START UP PROCEDURES 5.4.1 Procedure for First Time or Different Electrical Supply ONLY − Phase Monitor (Options G J Only): Check that the phase monitor light on the instrument panel is not illuminated. If the light is illuminated, change any two of the three input leads at the plug.

  • Page 18: Pressure Control Adjustment

    Model: 5S41 Hydraulic Power Unit 5.5.2 Pressure Control Adjustment Open bypass valve. Select "Hydraulic Power Unit" position with reservoir selector valve. Start HPU. Close bypass valve. Adjust pressure control for desired pressure; observing the system pressure gauge, read in psi (bar). Be sure the control shaft lock nut is loose during adjustment.

  • Page 19: To Easily Purge The Unit Of Air

    Model: 5S41 Hydraulic Power Unit 5.6.1 To Easily Purge the Unit of Air Fill reservoir to recommended level. Open bypass valve. Place reservoir selector valve in “Hydraulic Power Unit” position. Start unit and adjust flow control to maximum position. NOTE: If fluid is not flowing, shut off HPU and reference 8.2 No Flow in Trouble Shooting section of Technical Manual Run unit for five (5) minutes and shut off.

  • Page 20: Description Of Alarm Systems

    INFREQUENT HPU USE If the unit is not used frequently Tronair recommends operating the unit monthly. Operating regularly assures that the seals are kept lubricated, eliminates air pockets in the system, reduces moisture in the fluid and helps extend the hose life.

  • Page 21: Packaging And Storage

    Model: 5S41 Hydraulic Power Unit PACKAGING AND STORAGE PACKAGING REQUIREMENTS Drain hydraulic fluid until level is below the minimum fluid level indicator. Block up the unit on a pallet so the wheels are not touching the pallet or shipping container.

  • Page 22: Trouble Shooting

    Model: 5S41 Hydraulic Power Unit TROUBLE SHOOTING The following is a guide to solutions of common problems associated with the HPU. See related Appendices for Hydraulic and Electrical Schematics. If the problem is not resolved using the trouble shooting information, call the manufacturer for Technical Assistance (See Section 1.3 Manufacturer).

  • Page 23: Reduced Flow

    Model: 5S41 Hydraulic Power Unit REDUCED FLOW Possible Cause Solution Flow control set too low Increase flow setting Pressure adjustment is set too low Slightly increase pressure setting When system pressure exceeds the compensator control setting, or when the Pressure compensator control is reducing...

  • Page 24: Maintenance

    MAINTENANCE If the unit is not used frequently Tronair recommends operating the unit monthly. Operating regularly assures that the seals are kept lubricated, eliminates air pockets in the system, reduces moisture in the fluid and helps extend the hose life. If the unit is not used frequently see 5.12 Infrequent Use Procedure.

  • Page 25: Motor Driven Hydraulic Pump

    Fluid Type: MIL-PRF-87257 Part Number Description Kit, Shaft Seal and Retainer Kit, Gaskets and O-rings Kit, Shaft and Bearing Assembly * Kit not released at time of publishing. Call Tronair for Part Number 08/2021 | Rev. 03 Page | 20...

  • Page 26: Hydraulic Fluid

    Model: 5S41 Hydraulic Power Unit HYDRAULIC FLUID Any time an unusual color, smell or visual indicator is noticed with the hydraulic fluid, a sample analysis should be performed − to determine the condition of the fluid. (See Section 5.10 Sample Valve Operation)

  • Page 27: Pressure Filter

    Model: 5S41 Hydraulic Power Unit 9.5.1 Pressure Filter Replace the filter element any time the clogged filter indicator light (Option R) is triggered or when the pop-up indicator located on the filter head changes to red during operation. Replace the filter element annually to ensure proper cleanliness of the hydraulic system. This is a minimum requirement.

  • Page 28: Return Filter

    Model: 5S41 Hydraulic Power Unit 9.5.2 Return Filter Replace the return filter element at the same time the pressure filter element is being replaced. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description HC-2007-350 O-ring 1, 2 K-3805 Kit, Replacement Filter Element 08/2021 | Rev.

  • Page 29: Desiccant Air Filter

    Model: 5S41 Hydraulic Power Unit 9.5.3 Desiccant Air Filter Replace the desiccant/air filter whenever the material inside the element is pink or reddish in color (see Element Label for details). Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description HC-1763 Filter Element 08/2021 | Rev.

  • Page 30: Hydraulic Hoses

    Model: 5S41 Hydraulic Power Unit HYDRAULIC HOSES Hoses used on the HPU must be periodically inspected for damage, blisters, leaks, or hose end problems. Any damaged or defective hose should be replaced as soon as possible. Hose Location Item From...

  • Page 31: Instrument Panel

    Model: 5S41 Hydraulic Power Unit INSTRUMENT PANEL Refer to Section 9.6 Hydraulic Hoses concerning hose inspection for general maintenance on Hose Assembly (Item 3 in Figure 9.7). Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description See Section 9.7.1 Electric Panel See Section 9.7.2...

  • Page 32: Electric Panel

    Model: 5S41 Hydraulic Power Unit 9.7.1 Electric Panel The Electric Panel does not require regular general maintenance. Parts List Item Component Part Number Description Standard EC-1945-01 Light, Diffused Pilot Standard EC-1951-MN5G Power, Module w/Latch Standard EC-1945-03 Light, Diffused Pilot Standard...

  • Page 33: Hydraulic Panel

    Model: 5S41 Hydraulic Power Unit 9.7.2 Hydraulic Panel − Annual calibration of instrumentation is recommended. See Section 11.0 Calibration of Instrumentation for details of calibration. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description HC-1769-03 Pyrometer HC-2145 System Pressure Gauge...

  • Page 34: Control Block/Flowmeter

    Model: 5S41 Hydraulic Power Unit 9.7.3 Control Block/Flowmeter The Control Block components do not require regular general maintenance. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description HC-1254-04 Needle Valve N-2042-09-S-V Elbow, 45 Straight Thread (#12) N-2066-10-S-V O-ring Hex Plug (#10)

  • Page 35: System Pressure Relief Valve

    Model: 5S41 Hydraulic Power Unit 9.7.3.a System Pressure Relief Valve The System Pressure Relief Valve does not require regular general maintenance. It is possible however, for a contaminant to hold the relief valve in a partially open condition. If service is required, the new or repaired relief valve must be reset to 5,250 psig.

  • Page 36: Check Valve

    Model: 5S41 Hydraulic Power Unit 9.7.3.b Check Valve The Check Valve does not require regular general maintenance. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description HC-2208 Check Valve HC-2014-910 O-ring, Series 3 HC-2007-014 O-ring, Series 2 HC-2020-014 Backup Ring...

  • Page 37: Reservoir Assembly

    Model: 5S41 Hydraulic Power Unit RESERVOIR ASSEMBLY Replace the desiccant air filter whenever the material inside the element is pink or reddish in color (See Element label for details). The Reservoir Assembly does not require regular general maintenance. If periodic inspections for silt are desired, be certain to thoroughly clean the dome cover and surrounding area before removing the dome cover.
  • Page 38 Model: 5S41 Hydraulic Power Unit RESERVOIR ASSEMBLY (continued) Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description HC-2212 Sight Gauge N-2049-20-S-V Elbow, 90 Swivel, #20 HC-1764-03 Selector Valve, #20 SAE N-2007-28-S-V Connector, Straight Thread #20 SAE Z-2394-01 Clamp Assembly 08/2021 | Rev. 03...

  • Page 39: Return Manifold Assembly

    Model: 5S41 Hydraulic Power Unit RETURN MANIFOLD ASSEMBLY − Refer to Section 9.5.2 Return Filter for information on changing filter element. − NOTE: DO NOT attempt to adjust the Return System Pressure Relief Valve. See Section 10.9.1 Return System Pressure Relief Valve for details.

  • Page 40: Return System Pressure Relief Valve

    Model: 5S41 Hydraulic Power Unit 9.9.1 Return System Pressure Relief Valve The Return System Pressure Relief Valve can be purchased as a preset assembly. If the relief valve is serviced by the end user, the valve must be set to crack at 150+/-7 psig before being re-installed on the HPU.

  • Page 41: Pressure Filter Assembly (Single System)

    Model: 5S41 Hydraulic Power Unit 9.10 PRESSURE FILTER ASSEMBLY (Single System) Refer to Section 9.5.1 for information on changing filter element. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description N-2001-14-S-V Elbow, Straight Thread #8-12 HC-1907-03 Filter, Pressure N-2660-05-S-V Tee, Straight Thread #12...

  • Page 42: Return Back Pressure With Sight Gauge

    Model: 5S41 Hydraulic Power Unit 9.11 RETURN BACK PRESSURE WITH SIGHT GAUGE Refer to Section 9.6 Hydraulic Hoses concerning hose inspection. Annual calibration of instrumentation is recommended. See Section 11.0 – Calibration of Instrumentation for details of gauge calibration. Parts List...
  • Page 43 Model: 5S41 Hydraulic Power Unit 9.11 RETURN BACK PRESSURE WITH SIGHT GAUGE (continued) Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description V-2061 Label, Back Pressure Bypass Valve HC-2579 Valve, Adjustable Check G-1251-1100HC Lockwasher, 5/8 High Collar Bolt, HH 5/8 – 11 x 2 LG...

  • Page 44: Electrical Components

    Model: 5S41 Hydraulic Power Unit 9.12 ELECTRICAL COMPONENTS Regularly inspect the external power cord for nicks, cuts, abrasion, and fluid damage. Replace power cord if damage is found. − See Section 10.0 Provision of Spares for recommended spare fuses. Set Item 07 to "Auto" and set "A2" to its corresponding full load amps. Wire per Electrical Schematic INS-2304 and wire diagram INS-2305.
  • Page 45 Model: 5S41 Hydraulic Power Unit 9.12 ELECTRICAL COMPONENTS (continued) Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description EC-1802 Enclosure, Electrical G-1159-105516 SCR, RD HD CR Rec, ¼ - 28 x 1 ¾ LG G-1250-1050N Flatwasher, ¼ Narrow G-1202-1055 ESN, ¼ - 28 G-1180-105006 SCR, HH Self-Tapping, ¼...
  • Page 46 Model: 5S41 Hydraulic Power Unit 9.12 ELECTRICAL COMPONENTS (continued) Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description EC-1961-01 Jumper, Center EC-1826 Guard, Finger Touchproof V-2414 Label, Fuse ID V-2294 Label, Danger G-1439-1035-S Nutsert G-1157-103514 SCR, 10-32 PAN HD, 1 ½ LG...
  • Page 47 Model: 5S41 Hydraulic Power Unit 9.12 ELECTRICAL COMPONENTS (continued) THE FOLLOWING PARTS ARE APPLICATION SPECIFIC - Be sure to locate the correct voltage and hertz of the unit before selecting the part 60 Hz Applications Item Description 208 V 230 V...
  • Page 48 Model: 5S41 Hydraulic Power Unit 9.12 ELECTRICAL COMPONENTS (continued) THE FOLLOWING PARTS ARE APPLICATION SPECIFIC - Be sure to locate the correct voltage and hertz of the unit before selecting the part 50 Hz Applications Item Description 200 V 220 V...

  • Page 49: Heat Exchanger Assembly

    Model: 5S41 Hydraulic Power Unit 9.13 HEAT EXCHANGER ASSEMBLY The Heat Exchanger Assembly does not require regular general maintenance. Parts List Fluid Type: MIL-H-5606 Item Part Number Description N-2001-37-S-B Elbow, Straight Thread (12-20) Reference Table below Heat Exchanger N-2066-20-S-B Plug, O-ring #20...

  • Page 50: Pyrometer

    Model: 5S41 Hydraulic Power Unit 9.14 PYROMETER − Refer to Section 11.6 Analog Temperature Gauge when calibration of the pyrometer is desired. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description N-2463-16-S-V Reducer Fitting HC-2463-03 Pyrometer 08/2021 | Rev. 03...

  • Page 51: External Components

    Model: 5S41 Hydraulic Power Unit 9.15 EXTERNAL COMPONENTS Keep HPU clean. Do not allow labels to become damaged; thusly illegible. Regularly inspect casters and floor locks to ensure safe working condition. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description...

  • Page 52: Additional Features

    Model: 5S41 Hydraulic Power Unit 9.16 ADDITIONAL FEATURES 9.16.1 50 ft (15.24 m) Hoses (Option B) Refer to Section 9.6 Hydraulic Hoses concerning hose inspection. Parts List Fluid Type: MIL-PRF-87257 Part Number Description TF-1038-35*300 Pressure Hose, 25 ft/7.6 m 1 per Option TF-1039-22*300 Return Hose, 25 ft/7.6 m...

  • Page 53: Split System (Option C)

    Model: 5S41 Hydraulic Power Unit 9.16.2 Split System (Option C) Refer to Section 9.6 Hydraulic Hoses concerning hose inspection. Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description N-2464-14-S-V Union, Male Straight Thread #12 x #16 HC-1908 Pressure Manifold (Plated)

  • Page 54: Hour Meter (Options E And F)

    Model: 5S41 Hydraulic Power Unit 9.16.3 Hour Meter (Options E and F) The Hour Meter does not require regular general maintenance. − − NOTE: Wire Hour Meter per Appendix Electrical Schematic INS-2304. Reference Appendix Wire Diagram INS-2305. Parts List Part Number...

  • Page 55: Voltage/Phase Monitor (Options G − J)

    Model: 5S41 Hydraulic Power Unit − 9.16.4 Voltage/Phase Monitor (Options G The Voltage/Phase Monitor does not require regular general maintenance. The panel indicator light will illuminate if a tripped condition exists. If the Voltage/Phase Monitor is causing the HPU to shut off, verify the Phase Monitor settings shown.

  • Page 56: Electric Reservoir Level (Option L)

    Model: 5S41 Hydraulic Power Unit 9.16.5 Electric Reservoir Level (Option L) The Electric Reservoir Level switch does not require regular general maintenance. Panel indicator lights will indicate low or high fluid level. NOTE: Wire per Electrical Schematic INS-2304. Reference Wiring Diagram INS-2305. Reference Section 9.7.1 Electrical Panel for Panel Light.
  • Page 57 Model: 5S41 Hydraulic Power Unit This page left blank intentionally. 08/2021 | Rev. 03 Page | 52...

  • Page 58: Hand Pump (Option M)

    Model: 5S41 Hydraulic Power Unit 9.16.6 Hand Pump (Option M) Refer to Section 9.6 Hydraulic Hoses concerning hose inspection for general maintenance on Items 5, 10, 12, and 14 hose assemblies. Refer to Section 9.5.3 − Hand Pump (Optional) Filter...
  • Page 59 Model: 5S41 Hydraulic Power Unit 9.16.6 Hand Pump (Option M) Model 5241 Parts List Fluid Type: MIL-PRF-87257 Item Part Number Description HC-2146 Pressure Gauge HC-2550 Pressure Filter TF-1038-14*41.0 Hose Assembly, #4 TF-1038-08*15.5 Hose Assembly, #8 N-2016-03-S Tee, Swivel Nut, #4...

  • Page 60: Two Stage Pump With Relief

    Model: 5S41 Hydraulic Power Unit 9.16.6.a Two Stage Pump with Relief 08/2021 | Rev. 03 Page | 55...
  • Page 61 Model: 5S41 Hydraulic Power Unit 9.16.6.a Two Stage Pump with Relief (continued) Parts List All Fluid Types Item Part Number Description 519-000 CXC-990022-001 Body 505-001 Plug, Valve Body 571-121 Piston, Bypass Assembly 508-000 Pivot 566-125 Piston L.P 583-120 Plug 09-ADDF-04-20 X 56...

  • Page 62: Towing Trailer (Option N)

    Model: 5S41 Hydraulic Power Unit 9.16.7 Towing Trailer (Option N) Air Pressure: 55 psi Parts List Item Part Number Description Z-5775-01 Weldment, Frame Bolt, HH, 3/8 – 16 x 1 long G-1100-107010 J-3669-01 Bracket, Fixed Wheel G-1302-21 Pin, Clevis 1 OD x 6...

  • Page 63: Electric Filter Clogging Indicator (Option R)

    Model: 5S41 Hydraulic Power Unit 9.16.8 Electric Filter Clogging Indicator (Option R) The Electric Filter Clogging Indicator does not require regular general maintenance. The panel light will illuminate when the clogging indicator senses a 98 psi differential pressure across the filter element. Installing a new filter element will eliminate the clogged condition.

  • Page 64: Replacement Labels Parts Lists

    Model: 5S41 Hydraulic Power Unit 9.17 REPLACEMENT LABELS PARTS LISTS 9.17.1 Base Unit Part Number Description V-1001 "Made in USA" V-1033 "TRONAIR" V-1050 ISO Electrical Shock Symbol V-1365 "SYSTEM PRESSURE" V-1366 "HPU BY-PASS VALVE" V-1882 Control Panel Lights V-1884 "FLOWMETER"...

  • Page 65: Back-Pressure Valve With Sight Glass Label

    Desiccant Filter Element Kit, Gaskets and O-rings for Main Pump K-3492 Kit, Pressure Filter Element K-3805 Kit, Return Filter Element Kit, Shaft Seal and Retainer for Main Pump Call Tronair for part number information. 08/2021 | Rev. 03 Page | 60...

  • Page 66: Calibration Of Instrumentation

    CALIBRATION OF INSTRUMENTATION All gauges on the Hydraulic Power Unit can be either returned to Tronair for calibration or certified by the end user if proper calibration equipment is available. Gauges returned to Tronair for calibration will be tested with standards traceable to N.I.S.T.
  • Page 67 Pyrometer Temperature Display Minimum Acceptable Maximum Acceptable Calibration gauge ( F) ( F) ( F) ( F) 12.0 IN SERVICE SUPPORT − Contact Tronair, Inc. for technical services and information. See Section 1.3 Manufacturer. 08/2021 | Rev. 03 Page | 62...
  • Page 68 GUARANTEES/LIMITATION OF LIABILITY Tronair products are warranted to be free of manufacturing or material defects for a period of one year after shipment to the original customer. This is solely limited to the repair or replacement of defective components. This warranty does not cover the...
  • Page 69 APPENDIX I Hydraulic Schematic (INS-1602)
  • Page 73 APPENDIX II Electrical Schematic (INS-2304)
  • Page 77 APPENDIX III Wiring Diagram (INS-2305)
  • Page 79 L E T R E V I S I O N E C N D W N C H K D A T E T H I S D R A W I N G I S T H E P R O P E R T Y O F T R O N A I R , I N C . I T I S F U R N I S H E D T O Y O U F O R C O N F I D E N T I A L I N F O R M A T I O N P U R P O S E S O N L Y A N D I S N O T T O B E D I S C L O S E D T O A N Y O N E E L S E O R R E P R O D U C E D O R U S E D F O R M A N U F A C T U R I N G P U R P O S E S...
  • Page 81 APPENDIX IV Lincoln Motor Manual...
  • Page 87 APPENDIX V Oilgear Type PVG Pump Manuals...
  • Page 121 APPENDIX VI Safety Data Sheet (SDS) Hydraulic Fluid...
  • Page 133 APPENDIX VII Instrument Certification Notice...
  • Page 135 Re-calibration should be done on a periodic basis as dictated by the end user's quality system or other overriding requirements. Note that Tronair, Inc. does not supply certificates of calibration on flow meters or pyrometers unless requested at the time of placed order. These instruments are considered reference indicators only and are not critical to the test(s) being performed on the aircraft.
  • Page 137 APPENDIX VIII Declaration of Conformity...
  • Page 139 ISO 4021:1997 ARP 1247B NFPA 70/NEC 1999 Identification of person empowered to sign on behalf of the Manufacturer: Quality Assurance Representative Tronair, Inc. Phone: (419) 866-6301 | 800-426-6301 1 Air Cargo Pkwy East Web: www.tronair.com Swanton, OH 43558 Email: sales@tronair.com...

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