TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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TM 9-2320-387-24-2 24-22. - REAR BUMPER MOUNTING BRACKET AND ,TlEDOWN BRACKET REPLACEMENT This task covers: a. Removal h. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Eight locknuts (Appendix G, Item 121) Manual References TM 9-2320-387-24P Equipment Condition l Rear body mount removed (para. 33-3). l Tiedown ring removed (para. 9-4). Maintenance Level Direct support 1 a. Removal 1 1. Remove four locknuts (91, washers (61, capscrews (5), and washers (6) from bumper mounting bracket (7) and bumper (4). Discard locknuts (9). 2. Remove four locknuts (81, washers (2), capscrews (31, washers (21, and bumper mounting bracket (7) from frame rail (1). Discard locknuts (8). b. Installation 1. Install bumper mounting bracket (7) on frame rail (1) with four washers (21, capscrews (31, washers (2), and locknuts (8). 2. Install bumper mounting bracket (7) on bumper (4) with four washers (61, capscrews (5), washers (61, and locknuts (9). 3. Tighten locknuts (8) and (9) to 90 lb-ft (122 N-m). FOLLOW-ON TASKS: l Install rear body mount (para. 33-3). l Install tiedown ring (para. 9-4). 24-40