12-65. TM 9-2320-361-20 This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) M185A3, M109A3 TM 9-2320-361-10 MATERIALS/PARTS TM 9-2320-361-20P Two Iockwashers EQUIPMENT CONDITION • Parking brake set (TM 9-2320-361-10). Battery ground cable disconnected (para. 4-48). 1. Disconnect two wires (4) from circuit breaker (3). 2. Remove two nuts (1), lockwashers (2), screws (5), and circuit breaker (3) from van body (6). Discard lockwashers (2). 1. Install circuit breaker (3) on van body (6) with two screws (5), new lockwashers (2), and nuts (1). 2. Connect two wires (4) to circuit breaker (3). FOLLOW-ON TASK: Connect battery ground cable (para. 4-48). 12-105