TM-9-2320-272-24-3

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 624 of 799

4-185. REAR

TM 9-2320-272-24-3

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

PERSONNEL REQUIRED

M936/A1/A2

TWO

TOOLS

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

Torque wrench (Appendix E, Item 144)

MATERIALS/PARTS

REFERENCES (TM)

LO 9-2320-272-12

TM 9-2320-272-10

TM 9-2320-272-24P

Cotter pin (Appendix D, Item 81)

Four locknuts (Appendix D, Item 294)

Six lockwashers (Appendix D, Item 392)

Two O-rings (Appendix D, Item 560)

O-ring (Appendix D, Item 477)

O-ring (Appendix D, Item 456)

Five lockwashers (Appendix D, Item 354)

Adhesive sealant (Appendix C, Item 4)

Antiseize tape (Appendix C, Item 72)

EQUIPMENT CONDITION

•

Parking brake set (TM 9-2320-272-10).

•

Hydraulic oil reservoir drained (para. 4-188).

1.

2.

3.

Remove five screws (4), lockwashers (5), washers (6), and cover (3) from floor plate (15). Discard

lockwashers (5).

Remove four screws (2), washers (1), and floor plate (15) from frame (7).

Remove two locknuts (8), screws (11), and washers (10) from front bracket (9) and frame (7). Discard

locknuts (8).

NOTE

4.

5.

Have drainage container ready to catch oil.

Disconnect hose connector (16) from elbow (21).

Remove elbow (21), adapter (20), and valve (19) from elbow (18). Tag adapter (20) and valve (19) for

installation.

6.

Rotate elbow (18) upward on pipe nipple (17) to allow removal of front bracket (9).

7.

Remove three screws (12), lockwashers (13), and front bracket (9) from winch motor (14).

4-888