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 594 of 799

4-180. FRONT

TM 9-2320-272-24-3

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

M925/A1/A2, M928/A1/A2, M929/A1/A2,

M930/A1/A2, M932/A1/A2, M936/A1/A2

TOOLS

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

MATERIALS/PARTS

Two locknuts (Appendix D, Item 306)

Six tiedown straps (Appendix D, Item 690)

Cap and plug set (Appendix C, Item 14)

REFERENCES (TM)

LO 9-2320-272-12

TM 9-232-272-10

TM 9-2320-272-24P

EQUIPMENT CONDITION

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

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

GENERAL SAFETY INSTRUCTIONS

Do not cross hoses when installing.

Plug all openings to prevent dirt from entering and damaging

components.

NOTE

Remove and discard tiedown straps holding hoses to vehicle.

Have drainage container ready to catch oil.

Perform steps 1 through 4 for all vehicles except M936/A1/A2.

1.

Holding filter adapter (10), loosen hose nut (9) and disconnect hose (7) from hydraulic oil reservoir (1).

2.

Remove nut (8), screw (4)`, and clamp (5) from mounting bracket (6).

3.

Loosen hose nut (3) and disconnect hose (7) from reservoir elbow (2).

4.

Remove hose (7) from reservoir (1).

NOTE

Clamp brackets remain attached to frame rail.

5.

Remove two locknuts (14), screws (12), and two pairs of hose clamps (13) from right frame rail (11)

and two hydraulic hoses (15). Discard locknuts (14).

4-858