TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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12-258 Change 2 TM 9-2320-280-20-3 12-165. REAR BUMPER BRACE BRACKET REPLACEMENT (L119) This task covers: a. Removal b. Installation a. Removal Remove four locknuts (6), washers (5), capscrews (3), washers (2) and brace bracket (4) from rear bumper (7) and two inner braces (1). Discard locknuts (6). 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 81) Manual References TM 9-2320-280-10 Equipment Condition • Pioneer tool stowage rack removed (TM 9-2320-280-10). • Towing pintle removed (para 9-12). b. Installation 1. Install brace bracket (4) on rear bumper (7) and two inner braces (1). 2. Secure brace bracket (4) to two inner braces (1) with four washers (2), capscrews (3), washers (5), and locknuts (6). Tighten locknuts (6) to 90 lb-ft (122 N . m). FOLLOW-ON TASKS: • Install towing pintle (para 9-12). • Install pioneer tool stowage rack (TM 9-2320-280-10).