TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 747 of 1170
12-97. TROOP/CARGO WINTERIZATION HEATER AIR INTAKE ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation Materials/Parts Three locknuts (Appendix G, Item 78) Four locknuts (Appendix G, Item 117) Manual References TM 9-2320-280-24P TM 9-2320-280-20-3 Change 2 12-141 INITIAL SETUP: Applicable Models M998, M998A1, M1038, M1038A1 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) 1. Remove two clamps (9) and flex duct (11) from diverter assembly (10) and adapter (7). 2. Remove three locknuts (5), capscrews (3), and hood (2), from top cover assembly (1) and plate (4). Discard locknuts (5). 3. Remove four locknuts (8), screws (12), adapter (7), and screen (6) from plate (4). Discard locknuts (8). 1. Install screen (6) and adapter (7) on plate (4) with four screws (12) and locknuts (8). 2. Install hood (2) on top cover assembly (1) and plate (4) with three capscrews (3) and locknuts (5). 3. Install flex duct (11) on adapter (7) and diverter assembly (10) with two clamps (9). b. Installation a. Removal