TM 1-1730-232-13&P
3-17.4 Hydraulic Pump Replacement, Model 173G0EG-100 (AVUM).
The Hydraulic Pump Assembly is group number 0101 in the MAC. This procedure is applicable to Ground Handling
Wheels Assembly, Model 1730-EG-100. The hydraulic pump Installed on this model has part number 61780 and is
repairable. A pump that is removed as part of a disassembly procedure, will be reinstalled rf not defective The numbers
in parenthesis refer to figure 3-21. Observe all WARNINGS and CAUTIONS while performing the following procedure.
This task covers:
a.
Remove
b.
Install
c.
Service
INITIAL SETUP
Tools
Tool Kit, Aircraft Mechanics General, NSN 5180-00-323-4692
Drip Pan
Materials
Teflon Tape ................................................................... P/N MIL-T-27730 (item 8, Appendix D)
Hydraulic Fluid . ............................................................. P/N MIL-H-5606 (item 1, Appendix D)
Repair Parts
Pump, Hydraulic ............................................................ P/N 61780
Personnel Required
MOS 67
WARNING
To prevent injury to personnel or damage to equipment, release all pressure from the
hydraulic pump before starting any maintenance action. Release hydraulic pressure by
rapidly rotating the pressure release knob counterclockwise.
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