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TM 10-3930-659-20
12-11. CROSSOVER RELIEF VALVE-TO-STEERING CYLINDER HOSES REPLACEMENT.
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP:
Equipment Conditions:
Materials/Parts:
•
Frame locking bar installed (see TM 10-393
•
Rags (Item 27, Appendix C)
659-10).
•
Four preformed packings
•
Right and left side cab skirts removed (see para-
graph 14-6).
References:
•
Right transmission side guard removed (see
•
TM 10-393S659-10
paragraph 14-7).
Tools/Test Equipment:
•
General mechanic's tool kit (Item 44, Appendix F)
NOTE
•
Right and left crossover relief valve-to-steering cylinder hoses are removed and Installed the same way.
Right side is Illustrated.
•
A suitable container should be used to catch any draining hydraulic fluid. Ensure that all spills are properly
cleaned.
a.
REMOVAL
1.
Remove hose (7) from adapter (6).
2.
Remove adapter (6) and two preformed packings (5) from crossover relief valve (4). Discard preformed
packings.
3.
Disconnect hose (1) from tee (3).
4.
Remove tee (3) and two preformed packings (2) from crossover relief valve (4). Discard preformed packings.
12-32
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