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TM 5-2420-222-20-2
STEERING VALVE-TO-TRANSMISSION RETURN OIL LINE
This task covers:
a. Removal (page 2-986)
c. Inspection/Replacement (page 2-989)
b. Cleaning (page 2-988)
d. Installation (page 2-990)
INITIAL SETUP:
Tools
Personnel Required
Knife, pocket
Two
Pan, drain
Pliers, slip-joint, multiple tongue
Equipment Condition
and groove
Screwdriver, flat-tip, 1/4-inch
1. Hydraulic system pressure released
Wrench, open-end, 9/16-inch
(page 2-1191)
Wrench, open-end, 5/8-inch
2. Cowl front cover removed (page 2-1020)
Wrench, open-end, 11/16-inch
3. Battery ground cable removed
Wrench, open-end, 718-inch
(page 2-696)
Wrench, box and open-end,
4. Batteries removed (page 2-692)
combination, 1 118-inch
5. Left outer platform ramp removed
(page 2-1073)
Materials/Parts
6. Right inner platform ramp removed
(page 2-1095)
Lockwasher, stop screw
7. Transmission drained (page 2-811)
Packing, elbow-to-valve
Rags, wiping (item 21, Appendix C)
Solvent, drycleaning
(item 28, Appendix C)
Tags, marking (item 30, Appendix C)
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1. Stop (1) and speed
Screw (3) and
a. Using 9/16-inch open-end wrench,
gear assembly (2)
lockwasher (4)
unscrew and take out.
b. Get rid of lockwasher (4).
2. Clamp (5), speed
Stop (1)
Take off.
gear assembly (2),
and clutch
pedal (6)
3. Clutch pedal (6)
Helical spring (8)
a. Pull pedal (6) back as far as possible.
and strap (7)
b. Using multiple tongue and groove slip-
joint pliers, take off.
2-986
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