TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 835 of 1275

TM9-2350-310-1

8-78

MASTER WARNING LIGHT ASSEMBLY (STEERING SHAFT) — CONTINUED

a. Removal

Ensure MASTER switch is OFF when working on hull electrical system to avoid

electrical shocks or bums.

1 Disconnect three electrical connectors (1, 2, and

3)

and remove two screws (7) and two self-locking nuts

(8)

located on top portion of mounting bracket

(9).

Discard self-locking nuts.

2

Remove master warning light (10).

NOTE

To remove mounting bracket, remove steering wheel (para 9-8).

3

Remove three screws (11), three Iockwashers (12), and mounting bracket (9). Discard Iockwashers.

b. Installation

Ensure MASTER switch is OFF when working on hull electrical system to avoid

electrical shocks or bums.

1 Install mounting bracket (9), three new Iockwashers (12), and three screws (11 ).

8-190

WARNIN G

WARNIN G