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 602 of 852
TM 9-2320-283-20-2
BRAKE SYSTEM.
3-167.
FRONT EXTERNAL AIR COUPLINGS REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
D.
RIGHT-HAND COUPLINGS INSTALLATION.
28.
Union (5).
Install in item (13).
Put thread sealing tape
on threads.
29.
Union (5) and
Put in place in item (11).
coupling (13).
30.
Locknut (3) and
Secure item (5) to item (11).
washer (4).
31.
Elbow (9).
Install in item (5).
Put thread sealing tape
on threads.
32.
Tube (10).
Install on item (9).
33.
Coupling assembly
Install on item (13).
Make sure item (8) vents
(8).
properly when air is
released from system.
34.
Chain (12).
Hook to item (11).
Use pliers.
NOTE
Follow-on maintenance action required:
Close air system draincocks and start engine (TM 9-2320-283-10).
Check air system for leaks (para 3-8).
3-974
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