TM-9-2320-283-34-1

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 1983

TM-9-2320-283-34-1 - Page 443 of 624

TM 9-2320-283-34-1

TRANSMISSION.

3-42.

CENTER SUPPORT REPAIR (Continued).

LOCATION/ITEM

ACTION

REMARKS

D.

ASSEMBLY (Continued).

NOTE

If

pistons were not

disassembled, go to step 9f.

9.

Piston (14).

a. Temporarily place item

(14) into item (10) with

retaining items (23) fac-

ing up

b. Install twenty items (15)

into pockets of item (14).

c. Place item (16) onto item

Use tool number J-24453.

(14) and align holes in

item (16) with item (23).

NOTE

If the piston are not forced to the bottom of their cavities during installation of self-locking retainer

ring, proper clutch clearance cannot be established.

e. Remove item (14) from item

(10).

f.

Grease items (12) and

Use oil soluble grease.

(13).

NOTE

The

lips of

all seal

rings

must be toward the piston cavities of the center support.

g. Install item (13) into in-

ternal groove of item (14).

3-390