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 421 of 624

TM 9-2320-283-34-1

TRANSMISSION.

3.40

FORWARD CLUTCH REPAIR (Continued).

LOCATION/ITEM

ACTION

REMARKS

B.

CLEANING AND INSPECTION.

2.

All parts.

a. Clean and inspect all

Refer to paragraph 3-25.

parts for wear or damage.

for detailed instruc-

tions.

b. Inspect eight balls in

housing to be sure they

are securely staked and

are free to move.

C.

ASSEMBLY.

NOTE

If clutch

piston is replaced

use new piston with same stamped code letter (M, S, or T). If the clutch

housing is replaced, a new clutch piston must be selected by following steps a thru e. If not, go to

step f.

3.

Fourth clutch

a. Alternately stack new

Item (5) first.

assembly (18).

tems (4) and (5) in

suitable press.

b. Install item (3).

c. Using press, apply spec-

980-1020 lb load.

ified load, and measure

dimension x.

d. From paragraph 3-25 (wear

limits and replacement

standards), select proper

item (9).

e. Use measured parts and

selected piston (9) in

fourth clutch final

assembly.

3-368