TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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11-39. RIGHT REAR UNDERBODY ARMOR MAINTENANCE (Cont’d) TM 9-2320-387-24-2 11-80 Change 1 CAUTION Ensure position of clamps on frame are under brake lines. Failure to do so will result in damage to equipment. NOTE • Perform step 1 if brackets and clamps were removed. • Ensure all old adhesive and paint is removed from area to be adhesive bonded. 1. Apply adhesive to two brackets (18) and install brackets (18) and four clamps (16) on frame rail (11) with four locknuts (17). 2. Apply sealing compound to threads of three capscrews (12), and install bar (13) and spacer (19) on body with capscrews (12). Tighten capscrews (12) to 68-82 lb-in. (8-9 N • m). 3. Apply sealing compound to threads of eighteen socket-head screws (22), and install armor plate (32) and right rear underbody armor (23) on rocker panel (14) with socket-head screws (22). Tighten socket-head screws (22) to 68-82 lb-in. (8-9 N•m). 4. Install bar (3) and right rear underbody armor (23) on wheelwell (8) with three capscrews (1) and locknuts (27). Tighten locknuts (27) to 10 lb-ft. (14 N • m). 5. Apply sealing compound to threads of four socket-head screws (20), and install two plates (21) and right rear underbody armor (23) on bracket (18) with socket-head screws (20). Tighten socket-head screws (20) to 37 lb-ft (50 N•m). 6. Apply sealing compound to threads of five capscrews (29), and install bracket (15) on right rear underbody armor (23) with five washers (30) and capscrews (29). Tighten capscrews (29) to 21 lb-ft (28 N•m). 7. Apply sealing compound to threads of three capscrews (26), and install bracket (24) on right rear underbody armor (23) with three washers (25) and capscrews (26). Tighten capscrews (26) to 21 lb-ft (28 N•m). 8. Install bracket (24) on wheelwell (8) with three washers (34), capscrews (33), and locknuts (31). Tighten locknuts (31) to 10 lb-ft (14 N•m). 9. Install tiedown (7) on wheelwell (8) with socket-head screw (6), washer (4), and capscrew (5). Tighten socket-head screw (6) to 81-99 lb-ft (110-134 N•m) and capscrew (5) to 37 lb-ft (50 N • m). 10. Install two washers (9), capscrews (10), and locknuts (28) on wheelwell (8) and right rear underbody armor (23). Tighten capscrews (10) to 10 lb-ft (14 N• m). c. Installation