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02-7832-0100 

12 TON AXLE JACK 

 

 

1.0 

DESCRIPTION 

 

The Tronair Model 02-7832-0100 Hydraulic Axle Jack incorporates the following quality features: 

 

 

 

Steel construction 

 

 

Single-stage telescoping ram 

 

 

Quick action mechanical extension 

 

 

Single speed, manually operated pump 

 

 

Uses standard MIL-H-5606 hydraulic fluid 

 

 

Preset relief/release valve 

 

2.0 

USAGE 

 

The purpose of this jack is to lift aircraft for maintenance. It has a maximum capacity of 12 tons (10,886 kg). 

 

3.0 

SPECIFICATIONS 

 

 

 

Vertical capacity: 

 

24,000 lbs. 

(10,886 kg) 

 

 

Minimum closed height: 

4.00 in. (10.16 cm) 

 

 

Mechanical extension:  1.56 in. (  3.96 cm) 

 

 

Hydraulic extension: 

 

5.44 in. (13.82 cm) 

 

 

Maximum height obtainable: 

11.00 in. 

(27.94 cm) 

 

 

Weight:  

 

60.00 lbs. 

(27.00 kg) 

 

 

BUNA ‘N’ Seals 

 

4.0 

ASSEMBLY INSTRUCTIONS 

 

 

4.1 

GENERAL INFORMATION 

 

 

 

This product should be assembled and/or repaired using good workmanship practices and proper 

tools. 

 

 

 

All replacement parts must be the same as or equal to the original parts supplied. 

 

 

4.2 

PRE-USE CHECKS 

 

 

 

Refer to the Jack Illustrated Parts List and Illustration at end of this document to identify and 

assure that all parts are present. 

 

 

 

 

Generally check over unit to assure the tightness of all nuts, bolts and screws. 

 

 

 

 

With rams completely collapsed, check hydraulic fluid level; between .50 and .75 inches 

from top of reservoir fitting. Replenish with MIL-H-5606 fluid as required. 

Summary of Contents for 02-7832-0100

Page 1: ...Model 02 7832 0100 12 TON AXLE JACK March 1999 Rev 02...

Page 2: ...RUCTIONS 1 4 1 General Information 1 4 2 Pre Use Checks 1 5 0 OPERATING INSTRUCTIONS 2 5 1 Jack Instructions 2 To Raise Aircraft 2 To Lower Aircraft 2 6 0 MAINTENANCE 3 General 3 6 1 Servicing Jack 3...

Page 3: ...sion 1 56 in 3 96 cm Hydraulic extension 5 44 in 13 82 cm Maximum height obtainable 11 00 in 27 94 cm Weight 60 00 lbs 27 00 kg BUNA N Seals 4 0 ASSEMBLY INSTRUCTIONS 4 1 GENERAL INFORMATION This prod...

Page 4: ...n aircraft and jack pad 3 Always open reservoir vent screw before operating 5 1 JACK INSTRUCTIONS TO RAISE AIRCRAFT 1 Place jack on a hard level surface 2 Raise jack as close to aircraft jack pad as p...

Page 5: ...normally result in fluid leakage At this time flush old hydraulic fluid and dirt from overall system and replenish with new clean hydraulic fluid 6 1 SERVICING JACK TO DIS ASSEMBLE JACK 1 Collapse ja...

Page 6: ...pin 5 Remove four 4 socket head cap screws 6 Remove flanges 7 Remove tube assembly 8 Replace O rings and backup ring See Pump Parts List for kits available 9 Re assemble in reverse order 10 Torque eac...

Page 7: ...ace packing Leaky release valve Tighten release valve Leaky pump O ring packing Repair pump Lack of oil Refill reservoir check system for leaks Sticking inlet check valve Open release valve pump rapid...

Page 8: ...age 3 1 12 R 1628 02 Extension Mechanical 1 13 G 1151 109716 Screw Socket Head Cap 1 2 20 x 3 4 long 4 14 G 1300 13040 Pin Roll 1 4 diameter x 1 2 long 2 15 J 2351 Ring Retaining 1 16 Z 3493 01 Weldme...

Page 9: ...rvoir 1 Item 20 HC 2000 204 O ring Series 2 1 Item 22 G 1151 105210 Screw Hex Socket Head Cap 1 4 20 x 1 long 4 K 2606 Kit Replacement Cylinder Seals consists of Item 9 HC 1697 20 Wiper Ring 1 Item 10...

Page 10: ...02 7832 0100 12 TON AXLE JACK...

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