Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up TABLE OF CONTENTS PAGE PRODUCT INFORMATION .............................. 4 DESCRIPTION..............................4 MODEL & SERIAL NUMBER ..........................4 MANUFACTURER .............................. 4 SPECIFICATIONS .............................. 4 PROTECTIVE DEVICES ............................ 4 SAFETY INFORMATION ..............................5 USAGE AND SAFETY INFORMATION ......................
S/N 16186 and Up 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.
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up SAFETY INFORMATION USAGE AND SAFETY INFORMATION 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. This manual contains safety precautions which are explained below.
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up OPERATION PRE OPERATION INSPECTION Each time the jack is to be used, inspect the following: Check jack structure for rigidity. Make sure all bolts are tightened. Check hydraulic line connections for leaks. Tighten as required. Check for hydraulic fluid leaks around the cylinder assembly, reservoir, air pump and hand pumps.
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up TROUBLE SHOOTING TROUBLE PROBABLE CAUSE REMEDY Release valve open Close valve firmly (Oil passing back into reservoir) Intake valve open. Pump rapidly to flush dirt off (Oil passing back into reservoir) Discharge valve open Pump rapidly to flush dirt off (Oil passing back into pump chamber)
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up MAINTENANCE SERVICING Servicing the jack consists primarily of the following: When in use, the reservoir should be kept at the proper level with hydraulic fluid. Always check fluid level with jack plungers fully retracted.
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up SERVICING (continued) Firmly close accumulator shutoff valve. Verify that the test gauge reads 335 ± 10 psig just prior to the valve fully seating. Open release valve on control console. Remove hose and test gauge assembly tool P/N 872839.
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up MAINTENANCE (continued) SPECIAL INSTALLATIONS CAUTION! This is a Teflon jacketed seal with a thin stainless steel energizer spring. Handle carefully so you do not damage the seal lips, jacket and/or spring. The seal must be installed as shown below. Remember that the lips of the seal are towards the pressure.
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up MAINTENANCE (continued) TESTING Place jack in a load indicating test fixture. Make sure the test adapter is 3/4 inch male spherical radius. Operate hand pump to extend two outer plungers fully and inner plunger partially. Make sure ship adapter and test adapter are correctly mated. Load test the jack at rated capacity of 50 tons.
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up PROVISION OF SPARES (continued) RECOMMENDED SPARE PARTS LISTS The following spare parts are recommended and available upon request. Reference the following page(s) for Replacement Parts and Kits available. Part Number Description 50P9ARPK...
Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up IN SERVICE SUPPORT Contact Malabar, Inc. for technical services and information. See Section 1.3 Manufacturer. 10.0 GUARANTEES/LIMITATION OF LIABILITY Seller warrants each new product of its manufacture to be free from defects in material or workmanship, under proper, reasonable, and normal use and service.
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Pneumatic/Hydraulic Diagram AIR RELIEF VALVE HYDRAULIC HOSE AIR VALVE LUBRICATOR AIR PUMP CYLINDER ASSEMBLY MUFFLER LOAD GAUGE VALVE BLOCK TEST PORT HAND PUMP RELEASE VALVE SAFETY POP-OFF VALVE ACCUMULATOR RELIEF VALVE OIL SCREEN ACCUMULATOR...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 1A When ordering replacement parts/kits, please specify model, serial number and color of your unit. PART OF REPAIR PARTS KIT 05/2019 | Rev. 01 Page | 15...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 1B When ordering replacement parts/kits, please specify model, serial number and color of your unit. PART OF REPAIR PARTS KIT 05/2019 | Rev. 01 Page | 16...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 1C When ordering replacement parts/kits, please specify model, serial number and color of your unit. PART OF REPAIR PARTS KIT 05/2019 | Rev. 01 Page | 17...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 1D When ordering replacement parts/kits, please specify model, serial number and color of your unit. PART OF REPAIR PARTS KIT NOTE : these parts are used only in the absence of an air pump. 05/2019 | Rev.
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 1A-1D When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 882199 CYLINDER ASSEMBLY 86399F VALVE BLOCK &...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 1A-1D When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 363-002 SPLIT LOCKWASHER, 5/16 363-003 SPLIT LOCKWASHER, 3/8 363-004...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 1A-1D When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 717-007 SOC HEAD PLUG, 3/8 NPT 86368 PUMP BRACKET 321-029...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 2 When ordering replacement parts/kits, please specify model, serial number and color of your unit. PART OF REPAIR PARTS KIT 05/2019 | Rev. 01 Page | 22...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 2 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 88219 Base & Cylinder Assembly; consists of: 882101 BASE/CYLINDER ASSEMBLY 882106...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 3 When ordering replacement parts/kits, please specify model, serial number and color of your unit. PART OF REPAIR PARTS KIT 05/2019 | Rev. 01 Page | 24...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 3 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 86399F Valve Block & Hand Pump Assembly; consists of: 55001 FULCRUM 886659...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 4 When ordering replacement parts/kits, please specify model, serial number and color of your unit. PART OF REPAIR PARTS KIT PART OF ITEM NO. 1 (AIR PUMP) 05/2019 | Rev.
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 4 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 872833 Air Pump Kit; consists of: 86387 AIR PUMP 86369...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 5 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 872826 Load Gauge Kit; consists of: 872825 LOAD GAUGE 880435...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 6 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 872843 Lubricator Kit; consists of: 471-002 LUBRICATOR 721-025...
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Model: 50P9AR Two Stage Hydraulic Aviation Auto-Retract Axle Jack S/N 16186 and Up Parts List – Figure 7 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 872828 Rain Hat Kit; consists of: 83245 RAIN HAT 85422...
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APPENDIX I Safety Data Sheet MIL-PRF-5606 Hydraulic Fluid...
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