TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM9-2320-387-24-l 1 4-44. TRANSMISSION RELAY REPLACEMENT I 1 I This task covers: a. Removal INITIAL SETUP: b. Installation Tools Manual References General mechanic’s tool kit: TM 9-2320-387-24P automotive (Appendix B, Item 1) bIaterials/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. NOTE Perform steps 1 and 2 for Ml113 models only. Perform steps 3 and 4 for Ml114 models only. 1. Remove two capscrews (9), lockwashers (8), and washers (7) from coverplate (2) and battery box (6). Discard lockwashers (8). 2. Remove two nuts (4), washers (51, five capscrews (11, two washers (101, and coverplate (2) from B-beam (3). 3. Remove two capscrews (16) from coverplate (2) and B-beam (11). 4. Remove two capscrews (151, lockwashers (141, washers (131, and coverplate (2) from battery box (12). Discard lockwashers (14). 5. Disconnect four leads (17) from relay leads (18). NOTE Ml113 vehicles may be equipped with plusnuts instead of nuts as indicated in step 6. 6. Remove two nuts (211, washers (221, capscrews (191, and relay (20) from coverplate (2). b. Installation 1. Install relay (20) on coverplate (2) with two capscrews (19), washers (221, and (if removed) nuts (21). 2. Connect four relay leads (18) to leads (17). NOTE Perform steps 3 and 4 for Ml113 models only. Perform steps 5 and 6 for Ml114 models only. 3. Install coverplate (2) on B-beam (3) with two washers (lo), five capscrews W, two washers (5), and nuts (4). 4. Install coverplate (2) on battery box (6) with two washers (71, lockwashers (81, and capscrews (9). 5. Install coverplate (2) on battery box (12) with two washers (131,lockwashers (141, and capscrews (15). 6. Secure coverplate (2) to B-beam (11) with two capscrews (16). 4-72