TM-9-2320-272-24-2

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 2 OF 4

JUNE 1998

TM-9-2320-272-24-2 - Page 134 of 991

3-275. ENGINE HOOD MAINTENANCE

THIS TASK COVERS:

a. Removal

b. Installation

c. Adjustment

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

All

TM 9-2320-272-10

TOOLS

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

Torque wrench (Appendix E, Item 144)

MATERIALS/PARTS

Two locknuts (Appendix D. Item 291)

Four lockwashers (Appendix D, Item 345)

Locknut (Appendix D, Item 294)

Lockwasher (Appendix D, Item 372)

TM 9-2320-272-24P

EQUIPMENT CONDITION

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

Hood raised and secured (TM 9-2320-272-10).

Left and right splash shields removed

(TM 9-2320-272-10).

GENERAL SAFETY INSTRUCTIONS

All personnel must stand clear during lifting

operations.

1.

Remove two locknuts (3), washers (6), screws (5), washers (6), and hood stop cables (4) from radiator

support brackets (7). Discard locknuts (3).

2.

Disconnect wiring harness quick-disconnect (2) from harness plug (1).

3.

Remove locknut (8), washer (9), screw (12), washer (9), ground strap (11), and lockwasher (10) from

inside left fender (13). Discard locknut (8) and lockwasher (10).

3-742

TM 9-2320-272-24-2