TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 833 of 1170
12-141. FRONT RADIO RACK POWER CABLE REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove two tiedown straps (16) from power cable (9) and antenna cables (4). Discard tiedown straps (16). 2. Remove two plain-assembled nuts (8), screws (5) clamps (7), and power cable (9) from radio rack (1). Discard plain-assembled nuts (8). 3. Remove two capscrews (2) and washers (3) from radio rack (1) and “A” beam (6). Pull radio rack (1) away from “A” beam (6). NOTE Perform step 3.1 for vehicles with new configuration. 3.1. Remove two locknuts (29), washers (28), radio rack (1), capscrews (26), washers (27), and radio rack upper brackets (30) from “A” beam (6). Discard locknuts (29). 4. Remove engine access cover (para. 10-15). 5. Remove two assembled locknuts (12) and capscrews (15) from clamp (14), retainer (11), grommet (10), power cable (9), and body (13). Discard assembled locknuts (12). 6. Remove nut (20), lockwasher (19), washer (18), and positive lead (17) from stud (25). Discard lockwasher (19). 7. Remove nut (21), lockwasher (22), and negative lead (23) from shunt (24). Discard lockwasher (22). 8. Remove power cable (9). INITIAL SETUP: Applicable Models All models except M996, M996A1, M997, M997A1, M997A2, M1037, M1042, M1097, M1097A1, M1097A2, M1123 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Two plain-assembled nuts (Appendix G, Item 201) Lockwasher (Appendix G, Item 165) Two tiedown straps (Appendix G, Item 307) Two locknuts (Appendix G, Item 78) Lockwasher (Appendix G, Item 178) Two assembled locknuts (Appendix G, Item 130) Manual Refer ences TM 9-2320-280-24P Equipment Condition Battery ground cable disconnected (para. 4-73). TM 9-2320-280-20-3 Change 2 12-221