TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-i 4-43. TRANSMISSION CIRCUITBREAKERS REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: Manual References TM 9-2320-387-24P automotive (Appendix B, Item 1) Materials/Parts Two lockwashers (Appendix G, Item 215) Equipment Condition Battery ground cables disconnected (para. 4-68). Maintenance Level Unit NOTE Prior to removal, tag leads for installation. 1 a. Removal 1 NOTE Perform steps 1,2, and 3 for Ml113 models only. Perform steps 4 and 5 for Ml114 models only. 1. Remove three capscrews (1) from coverplate (2) and B-beam (3). 2. Remove two nuts (4), washers (51, capscrews (111, and washers (10) from coverplate (2) and B-beam (3). 3. Remove two capscrews (9), lockwashers (81, washers (71, and coverplate (2) from battery box (6). Discard lockwashers (8). 4. Remove two capscrews (15) from coverplate (2) and B-beam (3). 5. Remove two capscrews (141, lockwashers (13), washers (12), and coverplate (2) from battery box (6). Discard lockwashers (13). 6. Disconnect two leads (17) from circuit breaker (18). 7. Remove two nuts (161, circuit breaker (18), and screws (19) from coverplate (2). 1. Install circuit breaker (18) on coverplate (2) with two screws (19) and nuts (16). 2. Connect two leads (17) to circuit breaker (18). NOTE Perform steps 3,4, and 5 for Ml113 models only. Perform steps 6 and 7 for Ml114 models only. 3. Install coverplate (2) on battery box (6) with two washers (7), lockwashers (81, and capscrews (9). 4. Install coverplate (2) on B-beam (3) with three capscrews (1). 5. Install coverplate (2) on B-beam (3) with two washers (lo), capscrews (111,washers (5), and nuts (4). 6. Install coverplate (2) on battery box (6) with two washers (121, lockwashers (13), and capscrews (14). 7. Secure coverplate (2) to B-beam (3) with two capscrews (15). 4-70