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 218 of 570

D. ASSEMBLY

TM 9-2320-283-34-2

BRAKE SYSTEM.

3-82. FORWARD-REAR AXLE BRAKE CHAMBER REPAIR (Continued).

LOCATION/ITEM

ACTION

REMARKS

WARNING

Do not disassemble service brake cham-

ber housing assembly.

Failure to

observe this precaution may result in

injury to you and other personnel.

21. New diaphragm

(18).

Place in item (17).

22. Service brake

Slide on item (12).

Item (18) may have to be

chamber housing,

pulled against item (17)

assembly (17) and

when installing.

diaphragm (18).

23. Clamp (15).

a. Place around item (17)

and (12).

b. Line up scribe line on

item (17) with line on

item (12) by rotating

item (17).

24. Two nuts (14) and

Secure.

Tighten alternately

bolts (16).

while assistant taps

item (15) several times.

Item (15) will then seat

around item (12) and

25. New diaphragm (6). Place in item (12).

26. Spring (4).

Slide on item (5).

27. Spring (4) and

Place in item (6).

rod (5).

item (17) when securing.

3-774