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 560 of 836

a. Removal

TM 9-2320-272-24-4

5-87. BONNET DOOR

MAINTENANCE

THIS TASK COVERS:

a. Removal

b. Disassembly

c. Cleaning and Inspection

d.

Assembly

e. Installation

INITIAL SETUP:

APPLICABLE MODELS

M934/A1/A2

TOOLS

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

Rivet gun

MATERIALS/PARTS

Channel seals (as required) (Appendix D,

Item 623)

Forty-eight rivets (Appendix D, Item 547)

Fifty-two rivets (Appendix D, Item 551)

Seal, 78 in. (Appendix D, Item 605)

Seal, 24 in. (Appendix D, Item 605)

Seal, 27 in. (Appendix D, Item 633)

Cork (Appendix C, Item 24)

Primer (Appendix C, Item 57)

Sealing compound (Appendix C, Item 67)

REFERENCES (TM)

TM 9-2320-272-10

TM 9-2320-273-24P

EQUIPMENT CONDITION

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

NOTE

Left and right bonnet doors are replaced the same way. This

procedure covers the left side.

1.

Remove two screws (4) and washers (5) from bonnet door (3) and bonnet (1).

NOTE

Assistant will help with step 2.

2.

Remove seven screws (2) and bonnet door (3) from bonnet (1).

3.

Position bonnet door (3) squarely on four jack stands with outer panel facing upwards.

5-554