TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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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) 8-167 TM9-2350-311-20-1