TM 9-2330-275-14&P
4-57. LIFTING-LEVEUNG JACK REPAIR (M689).
This Task Covers:
a.
Disassembly
b. Assembly
lnitial Setup:
Equipment Conditions:
Lifting-leveling jack removed (para 4-56).
Tools/Test Equipment:
General mechanic's tool kit
Common no. 1 shop set
Materials/Parts:
Three spring pins
Five Iockwashers
1. R e m o v e screw (12), washer (13), and Iockwasher (14) from ratchet wrench (11) and remove wrench from
extension (15). Discard Iockwasher.
2.
Remove spring pin (16) from extension (15). Discard spring pin.
3.
Remove four screws (8), lockwashers (7), and cap (6) from gear housing (3). Discard Iockwashers.
4.
Remove two screws (10) and data plate (9) from cap (8).
4-149
