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 492 of 799

TM 9-2320-272-24-3

4-154. REAR 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)

MATERIALS/PARTS

Three cotter pins (Appendix D, Item 51)

Four locknuts (Appendix D, Item 272)

Six lockwashers (Appendix D, Item 400)

Gasket (Appendix D, Item 229)

Seven rivets (Appendix D, Item 542)

Weatherseal (Appendix D, Item 718)

Seal (Appendix D, Item 605)

Three rivets (Appendix D, Item 545)

Sealing compound (Appendix C, Item 15)

Adhesive (Appendix C, Item 7)

PERSONNEL REQUIRED

Two

MANUAL REFERENCES (TM)

LO 9-2320-272-12

TM 9-2320-272-10

TM 9-2320-272-24P

TM 43-0213

EQUIPMENT CONDITION

l

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

l

Ladder-removed (TM 9-2320-272-10).

l

Rear door window removed (para. 3-350).

SPECIAL ENVIRONMENTAL CONDITIONS

Vehicle must be on a level surface.

NOTE

Left and right doors are maintained basically the same way. This

procedure covers the left door except where otherwise indicated.

a. Removal

1.

Remove two screws (5), lockwashers (6), strike (7), and door check (1) from door (4). Discard

lockwashers (6).

2.

Remove fifteen screws (3) and door (4) from van body (2).

b. Disassembly

1.

Remove two screws (13) and angle bracket (12) from outer panel (11).

2.

Remove four screws (14), lockwashers (15), and clamp (16) from outer panel (11). Discard

lockwashers (15).

3.

Remove four screws (18), two screws (8), washers (9), bushings (10), locknuts (17), and rack (19)

from outer panel (11). Discard locknuts (17).

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