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 190 of 991

TM 9-2320-272-24-2

3-303. CAB TURNBUTTONS AND LASHING HOOKS REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

All

TOOLS

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

MATERIALS/PARTS

Two locknuts (Appendix D, Item 277)

REFERENCES (TM)

TM 9-2320-272-10

TM 9-2320-272-24P

EQUIPMENT CONDITION

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

a. Removal

1.

Unsnap snapbutton (1) on cab top (3).

2.

Remove turnbutton (2) from cab side rail (5).

NOTE

Center lashing hooks have only two screws.

3.

Remove two locknuts (8), screws (6), and forward lashing hook (4) from rear of cab (7). Discard

locknuts (8).

b. Installation

NOTE

Center lashing hooks have only two screws.

1.

Install forward lashing hook (4) on rear of cab (7) with two screws (6) and new locknuts (8).

2.

Install turnbutton (2) on cab side rail (5).

3.

Install snapbutton (1) on cab top (3).

3-798