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 812 of 1275

a. Removal

1 Remove indicator light lamp assembly (indicator lamp cap, LED, gasket, and hex nut) (1). Pull accessory

control box heater indicator light lead (2) into accessory control box (3).

2

Remove screw (4), nut (5), Iockwasher (6), terminal (7), nut, and Iockwasher. Discard Iockwashers.

3 Remove light lead (2).

b. Installation

1 Install light lead (2) through inside of accessory control box (3).

2 Install screw (4), new Iockwasher (6), nut (5), terminal (7), new Iockwasher, and nut.

3 Install indicator light assembly (indicator lamp cap, LED, gasket, and hex nut) (1).

NOTE

FOLLOW-ON MAINTENANCE:

Install accessory control box (para 8-20)

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TM9-2350-311-20-1