TM10-3930-660-20 8-50. SLAVE RECEPTACLE -   REPLACE  (Cont’d) 2. REMOVE SLAVE RECEPTACLE (4) FROM BATTERY BOX (7) . Note orientation of slave receptacle (4) on battery box (7) for use during installation. a. Remove four nuts (8), eight lockwashers (9), and four screws (10)  securing  slave  receptacle  (4) and cap (11) to battery box (7). Discard lockwashers (9). b. Remove slave receptacle (4) and cap (11) from battery box (7). INSTALLATION When positioning slave receptacle (4) on battery box (7), be sure negative terminal (b) is facing toward center of vehicle. 1. INSTALL SLAVE RECEPTACLE (4) ON BATTERY BOX (7). a. b. Position slave receptacle (4) on battery box (7). Secure slave receptacle (4) and cap (11) to battery box (7) with four screws (10), eight new lockwashers (9) and four nuts (8). 8-158