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 495 of 624

TM 9-2320-283-34-1

TRANSMISSION.

3-45.

REAR COVER REPAIR (Continued).

LOCATION/ITEM

ACTION

REMARKS

C.

INSPECTION.

3.

Cover (9)

Inspect for wear, cracks,

See paragraph 3-5 for

nicks, dents on mounting faces.

detailed instructions.

4

Shaft (24)

Inspect for stripped, twisted

See paragraph 3-5 for

or chipped splines

detailed instructions.

5

Piston (4)

Inspect for wear

See paragraph 3-25 for detailed

instructions.

6

Bearing (21)

Inspect for roughness of rotation

See paragraph 3-5 for detailed

instructions.

7

All other parts

Inspect for wear or damage

See paragraph 3-25 for detailed

instructions.

D.

ASSEMBLY

8

Cover (9)

a. Replace items (8) and (16)

Items (8) and (16) pro-

in mounting face of item

ject 0.360 to 0.400 inch

(9) if removed

above mounting face of item (9).

b. Install item (15) if

Use tool number J-28684.

removed. Use installing

tool to accurately locate

in governor bore.

c. If tool is not available,

Pin protrudes 1.025

install item (15) to

inches inside of rear cover (9).

dimension shown in diagram.

d. Install item (10)

Use tool number J-24205-1.

e. Coat items (5) and (6)

Lips of items (5) and

with OE/HDO-10 lubricat-

(6) must face piston

ing oil and install in

cavity in rear cover.

grooves of item (4).

3-442