TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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11-55. TURRET BRAKE AND BASE MAINTENANCE This task covers: a. Removal c. Adjustment b. Installation INITIAL SETUP: Applicable Models M1114 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Materials/Parts Four locknuts (Appendix G, Item 181) Sealing compound (Appendix C, Item 64) Manual References TM 9-2320-387-24P Maintenance Level Unit TM 9-2320-387-24-2 11-108 Change 1 1. Remove four locknuts (9), capscrews (1), and brake (8) from base (6). Discard locknuts (9). 2. Remove two capscrews (2) from base (6) and turret (3). 3. Remove two capscrews (4), capscrew (5), and base (6) from turret (3). 1. Install base (6) on turret (3) with two capscrews (2). Tighten capscrews (2) to 37 lb-ft (50 N•m). 2. Apply sealing compound to threads of two capscrews (4) and capscrew (5), and install capscrews (4) and capscrew (5) on base (6) and turret (3). Tighten capscrews (4) and (5) to 37 lb-ft (50 N•m). 3. Install brake assembly (8) on base (6) with four capscrews (1) and locknuts (9). Tighten locknuts (9) to 19-23 lb-ft (25-31 N•m). 1. Adjust capscrew (5) to 0.56 in. (14.2 mm). 2. Close brake assembly (8). 3. Adjust capscrew (5) to contact detent arm (7) of brake assembly (8) plus 1/4-1/3 turn. c. Adjustment b. Installation a. Removal 2 1 4 5 6 7 8 9 ~ 3 5 3 7 8 0.56 in. (14.2 mm)