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 646 of 852

TM 9-2320-283-20-2

BRAKE SYSTEM.

3-173. TRAILER HAND BRAKE VALVE REPLACEMENT (Continued).

LOCATION/ITEM

ACTION

REMARKS

E.

ADJUSTMENT (Continued).

23 Locking ring (13)

Install.

24 Head (4)

Install.

25 Lever (1) with

Install into item (4)

End of item (1) fits

preformed pack-

into hole in item (12).

ing (2).

26 Pin (3)

Install through item (4)

Use pin punch and

into item (12)

hammer.

27 Air pressure gage

Remove from item (11).

28 Delivery port air

Connect and tighten.

line (8).

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).

3-1018