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TM 5-2420-222-34
8-20.
REVERSER CLUTCH CONTROL VALVE ASSEMBLY MAINTENANCE.
This Task Covers.
a.
Removal
d.
Assembly
b.
Disassembly
e.
Installation
c.
Cleaning and Inspection
Initial Setup:
Equipment Conditions
Materials/Parts:
•
Oil lines disconnected (see TM 5-2420-222-20).
•
Rags (Item 28, Appendix B)
•
Dry cleaning solvent (Item 31, Appendix B)
Tools/Test Equipment:
•
Marker tags (Item 32, Appendix B)
•
General mechanic's tool kit
•
Three spring pins
•
Field automotive shop set
•
Four lockwashers
•
Steam cleaner
•
Six gaskets
•
Eight preformed packings
General Safety Instructions:
•
Dry cleaning solvent is flammable and must not be used near open flame. Use only in a well-ventilated area.
•
Compressed air used for cleaning purposes should never exceed 30 psi (207 kPa).
•
Avoid contact with live steam.
a.
REMOVAL
1.
Disconnect tube assembly (4) from elbow (7) and adapter (3).
2.
Remove adapter (3) and preformed packing (2). Discard preformed packing.
3.
Remove elbow (7) and preformed packing (8) from head (9). Discard preformed packing.
4.
Remove two screws (5), washers (6), head (9), and gasket (10) from valve body (1). Discard gasket.
8-88
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