TM-9-2320-272-24-1

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4

JUNE 1998

TM-9-2320-272-24-1 - Page 654 of 1015

3-106. FAILSAFE

TM 9-2320-272-24-1

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

All

TOOLS

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

REFERENCES (TM)

TM 9-2320-272-10

TM 9-2320-272-24P

EQUIPMENT CONDITION

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

Battery ground cables disconnected (para. 3-126).

1.

Disconnect harness connector (2) from failsafe warning module (6).

2.

Remove screw (5), ground wire (4), and washer (3) from failsafe warning module (6).

3.

Remove screw (7), washer (8), and failsafe warning module (6) from cowl (1).

1.

Install failsafe warning module (6) on cowl (1) with washer (8) and screw (7).

2.

Install washer (3) and ground wire (4) on failsafe warning module (6) with screw (5).

3.

Connect harness connector (2) to failsafe warning module (6).

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