TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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4-7. 200-AMPERE DUAL VOLTAGE UMBILICAL POWER CABLE REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove nut (5), lockwasher (4), washer (3), and positive power cable (2) from buss bar (1). Discard lockwasher (4). 2. Remove capscrew (6), lockwasher (7), negative power cable (8), and two cables (9) from shunt (10). Discard lockwasher (7). 3. Remove five capscrews (20), two lockwashers (19), washers (18), and coverplate (17) from B-beam (12). Discard lockwashers (19). 4. Remove two nuts (15), washers (14), capscrews (25), washers (26), and mounting bracket (27) from coverplate (17). 5. Remove nut (28), screw (23), and cover (22) with cover chain (21) from mounting bracket (27). 6. Remove cover (22) with cover chain (21) from umbilical power cable assembly (29). 7. Remove four nuts (30), screws (24), and mounting bracket (27) from umbilical power cable assembly (29). 8. Pull umbilical power cable assembly (29) through grommet (11) and coverplate (17), and remove from vehicle (16). 9. Remove grommet (11) from battery box (13). INITIAL SETUP: Applicable Models M1113 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Four lockwashers (Appendix G, Item 215) Sealing compound (Appendix C, Item 64) Personnel Required One mechanic One assistant Manual References TM 9-2320-387-24P Equipment Condition • Batteries removed (para. 4-74). • Fixed rear door removed (para. 10-20). Maintenance Level Unit TM 9-2320-387-24-1 4-14 Change 1 NOTE Prior to removal, tag leads for installation.