TM 9-2320-279-34-2
Brake System Maintenance Instructions (Cont)
11-11. TRAILER SUPPLY VALVE REPAIR (CONT).
(lo)
(11)
(12)
(13)
Install upper valve body (4) in vise.
Place lower valve body (13) on upper valve body (4)
and aline matchmarks.
Install spring (19) and piston (17) in lower valve
body (13).
Install end plate (20) and secure with two screws (21)
and lockwashers (22). Tighten screws to 30 to 40 lb-in
(3 to 5 N•m).
d. Follow-on Maintenance. None.
END OF TASK
11-12. TRAILER BRAKE HAND CONTROL VALVE REPAIR.
This task covers:
a. Disassembly
c. Assembly
b. Cleaning/Inspection
d. Follow-on Maintenance
INITIAL SETUP
Models
All
Test Equipment
None
Special l’bets
None
Supplies
Solvent, dry cleaning, Item 57, Appendix C
Oil, lubricating, Item 46, Appendix C
Personnel Required
MOS 63W, Wheel vehicle repairer
Equipment Condition
TM or Para
Condition Description
Trailer brake pressure
regulator valve on clean
work surface.
Special En vironmental Conditions
N o n e
General Safety Instructions
None
Level of Ma intenance
Direct Support
References
None
11-36
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