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TM 10-3930-659-20
12-23. STEERING VALVE NEUTRAL LEAKAGE TEST.
This task covers: Leakage Test
Initial Setup:
Equipment Conditions:
Materials/Parts:
•
Parking brake set (see TM 10-3930-659-10).
•
Rags (Item 27, Appendix C)
•
Frame locking bar installed (see TM 10-3930-
•
One preformed packing
659-10).
•
Hydraulic system warmed to operating
Personnel Required: Two
temperature (see paragraph 2-29).
References:
•
Cab skirts removed (see paragraph 14-6).
•
Transmission side guards removed (see
•
TM 10-3930-659-10
paragraph 14-7).
Tools/Test Equipment:
•
General mechanic's tool kit (Item 44, Appendix F)
•
Cap (Item 7, Appendix F)
NOTE
A suitable container should be used to catch any draining
hydraulic fluid. Ensure that all spills are properly cleaned.
LEAKAGE TEST
1.
Remove hose (2) and preformed packing (3)
from tee (4). Discard preformed packing.
2.
Install cap (1) on tee (4).
12-59
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