TM-9-2320-272-24-4

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 4 OF 4

JUNE 1998

TM-9-2320-272-24-4 - Page 390 of 836

TM 9-2320-272-24-4

5-59. TRANSMISSION HOUSING MAINTENANCE

THIS TASK COVERS:

a. Disassembly

b. Cleaning and Inspection

c. Assembly

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

All

TM 9-2320-272-24P

TOOLS

SPECIAL ENVIRONMENTAL CONDITIONS

General mechanic’s tool kit (Appendix E, Item 1)

Torque wrench (Appendix E, Item 146)

Work area clean and free from blowing dirt and

dust.

a. Disassembly

Remove four plugs (3) from transmission housing (1).

b. Cleaning and Inspection

1.

For general cleaning instructions, refer to para. 2-14.

2.

For general inspection instructions, refer to para. 2-15.

3.

If adapter (2) is defective, replace adapter (2).

c.

Assembly

1.

Install four plugs (3) in transmission housing (1). Tighten 4-5 lb-ft (5-7 N-m).

NOTE

Perform step 2 if early model transmission is to have wide oil

pump installed (para. 5-39).

2.

Change data plate (4) part number to 23040127.

5-384