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OPERATION & SERVICE MANUAL 50X0 Series 5010, 5020, 5030 Hydraulic Power Units 08/2021 - Rev. 04 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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REVISION DATE TEXT AFFECTED 11/2017 Original release 10/2018 Added 5.6.2 Citation Option 12/2018 Modified parts list 08/2021 Added section 5.6 Infrequent HPU Use and updated 7.0 Maintenance...
Models: 5010, 5020, 5030 Hydraulic Power Unit TABLE OF CONTENTS PAGE FRONT PANEL CONTROLS ............................... 1 INTERNAL COMPONENTS ................................ 2 HYDRAULIC SCHEMATIC ................................3 ELECTRICAL SCHEMATIC ................................ 4 PRODUCT INFORMATION .............................. 5 DESCRIPTION..............................5 MODEL & SERIAL NUMBER ..........................5 MANUFACTURER ..............................
Models: 5010, 5020, 5030 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., it suppliers, distributors, employees, or financial institutions from any liability from consequences that may occur.
Models: 5010, 5020, 5030 Hydraulic Power Unit SAFETY INFORMATION USAGE AND SAFETY INFORMATION The HPU provides pressurized hydraulic fluid for performing aircraft maintenance. To insure safe operations please read the following statements and understand their meaning. Also refer to your equipment manufacturer’s manual for other important safety information.
Models: 5010, 5020, 5030 Hydraulic Power Unit OPERATION GENERAL COMMENTS Due to the complexity, differences, and ongoing changes in aircraft hydraulic systems, no attempt has been made to relate to any specific aircraft operation. It is suggested that this manual and the HPU be studied thoroughly in order to obtain optimum benefit of the various features.
Models: 5010, 5020, 5030 Hydraulic Power Unit 5.2.3.b HPU Reservoir Position (Open Loop) In this position, the HPU reservoir supplies oil to the pump and accepts return oil from the aircraft. It is desirable to operate the HPU in this mode since it eliminates any possibility of cavitation. Since the HPU reservoir is vented to atmosphere and the aircraft is at a higher level, it is normal for the aircraft reservoir to drain into the HPU reservoir.
If additional bleeding is required, proceed with the following steps: Connect the pressure and return hoses together. (Kits containing the necessary fitting(s) are available from Tronair) If the unit is equipped with pressure and return ball valves, open the ball valves prior to starting the unit.
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.
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Models: 5010, 5020, 5030 Hydraulic Power Unit OPTIONS (continued) This option is only available on 5030 model Return Sight Gauge Allows viewing of fluid returned through the reservoir connection line (third hose) Return Line Pressure Gauge Indicates the pressure in the main return hose (back-pressure). The panel gauge is (Panel Mounted) positioned for ease of operation Return Line Pressure Gauge...
EXTERNAL LEAKAGE FROM SELECTOR VALVE Leaking out the front of Reservoir Selector Valve Valve must be disassembled and thoroughly cleaned with alcohol. Re-lube with grease (Tronair part number H-2132) before re-assembled. 08/2021 | Rev. 04 Page | 12...
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 5.6 Infrequent Use Procedure.
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...
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Models: 5010, 5020, 5030 Hydraulic Power Unit External Components When ordering replacement parts/kits, please specify model, serial number and color of your unit. All Units Item Part Number Description TS-1482-01 Handle EC-1044 Switch, Starter (All Voltages) See Page 18 Heater Z-2145 Hourmeter (Option F) U-1056...
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Models: 5010, 5020, 5030 Hydraulic Power Unit External Components Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description HC-1056-01 Valve, Bypass HC-1074 Valve, Selector 3/4 HC-1070-01 Pump HC-2150 Flowmeter HC-2150-A1 Flowmeter (Calibrated) TF-1039-01*180 Hose, Pressure TF-1037-01*180 Hose, Return Model 5030 Parts List...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Internal Components Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description Z-1834 Manifold HC-1058 Valve, Check TF-1037-16-29.0 Assembly, Hose (#6 MB) TF-1039-15*16.3 Assembly, Hose (#12 MB) TF-1037-01*12.3 Assembly, Hose (#8 MB) TF-1037-01*15.0 Assembly, Hose (#8 MB)
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Models: 5010, 5020, 5030 Hydraulic Power Unit Electrical Components Starter 60 H Switch Motor Heater Wire Power Cord EC-1044 EC-1186-02 EC-1202-W51 EC-1252-01*43.0 EC-1170-01*0600 EC-1044 EC-1186-02 EC-1202-W50 EC-1252-01*43.0 EC-1170-01*0600 EC-1044 EC-1186-02 EC-1202-W45 EC-1252-01*43.0 EC-1170-01*0600 EC-1044 EC-1186-02 EC-1202-W43 EC-1252-01*43.0 EC-1170-01*0600 EC-1044 EC-1186-03 EC-1202-W41 EC-1252-01*43.0 EC-1170-01*0600...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Reservoir Selector Valve NOTE: For replacement of parts other than what is listed, a complete valve (Item 1) must be purchased. Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description HC-1074...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Reservoir Sub-Assembly Item Part Number Description G-1351-04 Rivet, 1/8" diameter x ¼" Grip HC-1030 Assembly, Filler/Breather HC-2010-906 O-ring K-3708 Kit, Reservoir HC-1878 Cooler H-1721-04 Clamp 08/2021 | Rev. 04 Page | 20...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Pump/Motor Assembly See Appendix III - pump manufacturer’s service booklet for servicing of Item 5 and additional repair kits. All Models Item Part Number Description HC-1393-11 Mount, Pump/Motor Coupling Spider H-2227 Coupling ...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Filter Assembly Item 2 includes Item 3 O-ring. Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description HC-1083 Assembly, Filter 2 K-1414 Kit, Filter Element HC-2000-138 O-ring Model 5030 Parts List...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Bypass Valve Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description HC-1056-01 Assembly, Valve HC-1076 Handle, Valve HC-2000-012 O-ring Model 5030 Parts List Fluid Type: Aviation Phosphate Ester, Type IV Item Part Number Description...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Sample Valve Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description HC-1202-01 Assembly, Valve HC-1203 Handle, Valve HC-2000-010 O-ring Model 5030 Parts List Fluid Type: Aviation Phosphate Ester, Type IV Item Part Number Description...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Split System (Option C) Crossover Check (Option D) Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description TF-1039-01*180 Assembly, Return Hose TF-1037-01*180 Assembly, Pressure Hose HC-1042 Gauge, Pressure HC-1097 Valve, Pressure Ball HC-1059...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Pyrometer (Option K) All Models Item Part Number Description HC-1093 Pyrometer N-2204-04-S Connector, Pipe N-2219-14 Nipple, Pipe ¼" NPT x 3" long 08/2021 | Rev. 04 Page | 26...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Hourmeter (Option F) All Models Item Part Number Description S-1072 Cover EC-1070 Transformer: 208V/60Hz, 380V/50Hz, 575V/60Hz, 415V/50Hz EC-1070 Transformer: 230V/60Hz, 220V/50Hz, 460V/60Hz, 440V/50Hz EC-1060 Hourmeter EC-1161 Fuse 1½ amp, Glass Tube-Slo Blo EC-1071 Fuse Holder ...
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Models: 5010, 5020, 5030 Hydraulic Power Unit Return Filter Assembly (Option W) Item 4 includes corresponding Item 2—O-ring. Model 5010 & 5020 Parts List Fluid Type: MIL-PRF-5606 & MIL-PRF-83282 Item Part Number Description HC-1453 Assembly, Filter HC-2000-142 O-ring HC-1454 Element, Filter ...
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APPENDIX I Instrument Certification Notice...
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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.
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