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TM 5-2420-222-20-3
HYDRAULIC PUMP-TO-SPEED GEAR ASSEMBLY (REVERSER) SEAL DRAIN LINE - CONTINUED
NOTE
FOLLOW-ON MAINTENANCE:
1.
Install right platform (page 2-1079).
2.
Install right side grille (TM 5-2420-222-10).
TASK ENDS HERE
HYDRAULIC PUMP-TO-PRESSURE CONTROL VALVE OIL LINE
This task covers:
a.
Removal (page 2-1376)
d.
Inspection/Replacement (page 2-1379)
b.
Disassembly (page 2-1378)
e.
Assembly (page 2-1380)
c.
Cleaning (page 2-1378)
f.
Installation (page 2-1380)
INITIAL SETUP
Tools
Materials/Parts
Extension, 1/2-inch drive, 5-inch
Lockwasher, bracket screw (two required)
Handle, ratchet, 1/2-inch drive
Lockwasher, clamp screw (two required)
Knife, pocket
Packing, hydraulic pump connector
Pan, drain
Packing, pressure control valve connector
Socket, 1/2-inch drive, 7/16-inch
Rags, wiping (item 21, Appendix C)
Socket, 1/2-inch drive, 1/2-inch
Solvent, drycleaning (item 28, Appendix C)
Socket, 1/2-inch drive, 9/16-inch
Tags, marking (item 30, Appendix C)
Vise, machinist’s
Wrench, open-end, 7/16-inch
Personnel Required
Wrench, open-end, 1/2-inch
Wrench, open-end, 3/4-inch
One
Wrench, open-end, 7/8-inch
Wrench, open-end, 1 1/4-inch
Equipment Condition
Wrench, open-end, 1 3/8-inch
(two required)
1
Air cleaner removed (page 2-237)
Wrench, torque, 1/2-inch drive,
2.
Hydraulic oil cooler removed
0 to 150 foot-pound capacity
(page 2-841)
3
Hydraulic oil filter removed
(page 2-1698)
4
Pressure control valve-to-loader control
valve oil line removed (page 2-1647)
2-1375
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