Tronair 02-7854C0110, Operation & Service Manual

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Model: 02-7854C0110
12 & 25 Ton (10.87 & 22.68 Metric Ton) Axle Jack
03/2008 | Rev. 02 Page | 1
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. Only Tronair OEM replacement parts shall be used.
1.0 DESCRIPTION
The Tronair Model 02-7854C0110 Hydraulic Axle Jack incorporates the following quality features:

Steel construction

Three-stage, telescoping 12 ton (10.87 Metric ton) rams

Two-stage, telescoping 25 ton (22.68 Metric ton) rams

Quick action mechanical extension

Two speed, manually operated pump

Uses standard MIL-PRF-5606 Hydraulic Fluid (Reference Appendix II - MSDS)

This jack is specifically designed for use on Global Express aircraft.
2.0 USAGE
The purpose of this jack is to lift aircraft for maintenance. Three-stage cylinder has a maximum capacity of 12 tons (10.87
Metric tons). Two-stage cylinder has a maximum capacity of 25 tons (22.68 Metric tons).
3.0 SPECIFICATIONS

Weight: 84 lbs (38 kg)

B
UNA ‘N’ Seals
Three-Stage Cylinder: Two-Stage Cylinder:

Vertical capacity: 24,000 lbs (10.87 Metric tons) 50,000 lbs (22.68 Metric tons)

Minimum closed height: 4 in (11.16 cm) 7 in (17.78 cm)

Mechanical extension: 1.56 in (3.96 cm) 3.13 in (7.95 cm)

Hydraulic extension: 5.44 in (13.82 cm) 8.31 in (21.11 cm)

Maximum height obtainable: 11 in (27.94 cm) 18.44 in (46.84 cm)
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
Reference Figure 1 on the following page and the Illustrated Parts Lists for identification. Ensure all components are present.

Generally check over unit to ensure the tightness of all nuts, bolts and screws.

With rams completely collapsed, check hydraulic fluid level; between 0.50 and 0.75 inches (1.27 and 1.91 cm) from top of
reservoir fitting. Replenish with MIL-PRF-5606 fluid as required.