TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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Change 2 12-271 TM 9-2320-280-20-3 12-178. GUN DISPLAY UNIT BATTERY STRAP REPLACEMENT (L119) This task covers: a. Removal b. Installation a. Removal 1. Remove strap hook (3) from strap buckle (2). 2. Remove two locknuts (7), screws (5), washers (4), footman loop (6), and strap (1) from fixed door (8). Discard locknuts (7). 3. Remove two locknuts (9), screws (11), footman loop (10), and strap (1) from fixed door (8). Discard locknuts (9). NOTE The G.D.U. battery strap and G.D.U. strap are replaced basically the same. This procedure covers the G.D.U. battery strap. INITIAL SETUP: Applicable Models M1097, M1097A1, M1097A2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Four locknuts (Appendix G, Item 97) Personnel Required One mechanic One assistant Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Left troop seat raised (TM 9-2320-280-10). b. Installation 1. Slide strap (1) onto footman loop (6). Install footman loop (6) and strap (1) on fixed door (8) with two washers (4), screws (5), and locknuts (7). 2. Slide strap (1) onto footman loop (10). Install footman loop (10) and strap (1) on fixed door (8) with two screws (11) and locknuts (9). 3. Attach strap hook (3) to strap buckle (2). FOLLOW-ON TASK: Lower left troop seat (TM 9-2320-280-10).