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 105 of 991

TM 9-2320-272-24-2

3-257. DUMP SPARE TIRE CARRIER (M929A1/A2, M930A1/A2) REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

M929A1/A2, M930A1/A2

TOOLS

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

Four jack stands

Prybar

Lifting device

Utility chain

MATERIALS/PARTS

Fourteen locknuts (Appendix D, Item 291)

Four locknuts (Appendix D, Item 294)

Two locknuts (Appendix D, Item 297)

REFERENCES (TM)

TM 9-2320-272-10

TM 9-2320-272-24P

EQUIPMENT CONDITION

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

Raise and secure dump body (TM 9-2320-272-10).

Spare tire removed (TM 9-2320-272-10).

GENERAL SAFETY INSTRUCTIONS

Dump body must be raised and secured.

WARNING

Dump body must be raised and secured with safety braces before

removal and installation of dump spare tire carrier. Failure to do

this may result in injury to personnel.

1.

Remove two locknuts (11), screws (10), and reflector bracket (12) from carrier access step (7).

Discard locknuts (11).

2.

Remove locknut (3), screw (1), three locknuts (6), screws (9), and washers (8) from frame

brackets (2) and (5) and carrier base (4). Discard locknuts (3) and (6).

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