TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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TM 9-2320-280-20-3 d. Installation 12-144. REAR RADIO RACK MAINTENANCE (Cont’d) 1. 2. 3. 4. 5. 6. 7. Install radio rack (17) on cargo floor (23) with two washers (15) and capscrews (16). Do not tighten capscrews (16). Secure two radio rack braces (29) to cargo floor (23) with two cargo tiedowns (33), washers (34), and capscrews (35). Do not tighten capscrews (35). Install two clamps (38) and antenna cables (14) on radio rack (17) with two washers (37) and capscrews (36). Tighten capscrews (36) and (16) securely. Tighten capscrews (26) to 15 lb-ft (20 NŽm). Tighten capscrews (35) to 65 lb-ft (88 NŽm). Install two clamps (21) and power cable (18) on radio rack (17) with two washers (19), cap- screws (20), washers (19), and locknuts (22). Tighten capscrews (20) to 15 lb-ft (20 NŽm). Ensure left antenna cable(s) (14), if present, are routed under insulation (30). Install retainer (31) and insulation (30) on cargo floor (23) and left brace (29) with two screws (32). Install insulation retainer (27) on radio rack (17) with two washers (25), capscrews (28), washers (25), and locknuts (24). Tighten capscrews (28) to 15 lb-ft (20 NŽm). FOLLOW-ON TASK: Ž Install handset brackets (para. 12-143). Ž Install speaker stop (para. 12-135) if removed. 12-227