TM-9-2320-283-20-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3
DECEMBER 1983
TM-9-2320-283-20-2 - Page 600 of 852
TM 9-2320-283-20-2
BRAKE SYSTEM.
3-167. FRONT EXTERNAL AIR COUPLINGS REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
B.
LEFT-HAND COUPLINGS REMOVAL (Continued).
14. Cock (2).
Remove from item (5).
15. Locknut (3) and
Remove from item (5).
washer (4).
16. Union (5) and
Remove from item (11).
coupling (6).
17. Union (5).
Remove from item (6).
C.
LEFT-HAND COUPLINGS INSTALLATION.
18. Union (5).
Install in item (6).
Put thread sealing tape
on threads.
19. Union (5) and
Put in place in item (11).
coupling (6).
20. Locknut (3) and
Put on place in item (5)
washer (4).
finger tight.
21. Cock (2).
Install on item (5).
Put thread sealing tape
on threads.
22. Elbow (1).
Install in item (2).
23. Elbow (16).
Install in item (1).
Put thread sealing tape
on threads.
24. Tube (15).
Install on item (16).
25. Locknut (3).
Tighten against item (11).
26. Coupling assembly
Install on item (6).
(7).
27. Chain (14).
Hook to item (6).
Use pliers.
3-972
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