TM-9-2320-283-34-2

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, MQ15A1

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 1983

TM-9-2320-283-34-2 - Page 182 of 570

TM 9-2320-283-34-2

BRAKE SYSTEM.

3-79. TRAILER HANDBRAKE VALVE REPAIR (Continued).

LOCATION/ITEM

ACTION

REMARKS

20. Seat (7), stem

Disassemble.

(8),spring (9),

and guide (10).

Do not clean rubber parts in solvent.

Wipe them clean and dry with lint free

towel.

21. All metal parts.

Clean.

Refer to paragraph 3-4.

22. All parts.

a. Inspect item (7) for

nicks or burrs.

Remove any deposits.

b. Inspect item (9) and

item (17) for distortion,

Replace if not service-

able.

cracks, and corrosion.

c. Inspect all other parts

Replace all broken parts

for wear, cracks, corro-

and parts failing

sion, nicks,

and burrs.

inspection.

23. Packing (25).

24. Cam (30) and

follower (29).

Install on item (26).

Lubricate with pneumatic

Aline tabs on item (29)

grease, assemble and install. with opening in item

(26).

25. Ring (24).

Install until flush with

tip of item (26).

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