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TM 5-2420-222-34
8-2.
TRANSMISSION MAINTENANCE.
This Task Covers:
a.
Removal
d.
Repair
b.
Disassembly
e.
Assembly
c.
Cleaning and Inspection
f.
Installation
Initial Setup:
Equipment Conditions:
Materials/Parts:
•
Transmission liquid level gage rod removed (see
•
Grease (Item 22, Appendix B)
TM 5-2420-222-10).
•
Rags (Item 28, Appendix B)
•
Center platform removed (see TM 5-2420-222-20).
•
Dry cleaning solvent (Item 31,
Appendix B)
•
Battery tray removed (see TM 5-2420-222-20).
•
Two gaskets
•
Right inner platform ramp removed (see TM 5-2420-
•
Two lifting eyes
222-20).
•
Two preformed packings
•
Left platform removed (see TM 5-2420-222-20).
•
Ten lockwashers
•
Left outer platform ramp removed (see TM 5-2420-
222-20).
Tools/Test Equipment:
•
Parking brake lever and linkage removed (see TM 5-
2420-222-20).
•
General mechanic's tool kit
•
Steering valve-to-transmission return oil line removed
•
Field automotive shop set
(see TM 5-2420-222-20).
•
Steam cleaner
•
Left and right service brake lines and fittings removed
(see TM 5-2420-222-20).
Personnel Required: Three
•
Pressure control valve removed (see TM 5-2420-
222-20)
General Safety Instructions:
•
Loader control valve mounting bracket removed (see
•
Dry cleaning solvent is
TM 5-2420-222-20.
flammable and must not be
•
Jaw control valve bracket removed (see TM 5-2420-
used near open flame. Use
222-20).
Only in a well-ventilated area.
•
Differential lock pedal and linkage removed (see
•
Compressed air used for
paragraph 8-8).
Cleaning purposes should
•
Hydraulic brake cylinder housing removed (see
never exceed 30 psi (207
paragraph 10-4).
kPa)
•
Reverser speed top cover removed (see
•
Avoid contact with live steam.
paragraph 8-11).
•
Roll-over protective structure or canopy rear mounts
removed (see paragraph 13-4).
8-5
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