TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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25-11. PASSENGER SIDE FOOTWELL INNER ARMOR MAINTENANCE This task covers: a. Removal b. Installation a.1. Inspection 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 Eleven locknuts (Appendix G, Item 171) Sealing compound (Appendix C, Item 72.1) Personnel Required One mechanic One assistant Manual References TM 9-2320-387-24P Equipment Condition • Rifle support removed (para. 11-66). • Engine access cover removed (para. 10-22). • A/C front distribution duct removed (para. 11-81). • A/C heater/evaporator assembly removed (para. 25-21). • Tunnel interior side insulation removed (para. 10-33). • Right front cowl insulation removed (para. 10-32). • Surge tank removed (para. 3-65). • Right front underbody armor removed (para. 11-38). Maintenance Level Direct support TM 9-2320-387-24-2 25-30 Change 1 NOTE If new passenger side footwell outer armor is being installed, perform para. 11-38.1. NOTE Note location of capscrews and locknuts for installation. 1. Disconnect de-icer wiring harness connector (6) and A/C power wiring connector (9) from de-icer switch circuit breaker (5), and remove two screws (7) and de-icer switch circuit breaker (5) from footwell armor (3). 2. Remove eight capscrews (4) from body (8) and footwell armor (3). 3. Remove eleven locknuts (1), capscrews (10), inner/outer cowl reinforcement (2), and footwell armor (3) from body (8). Discard locknuts (1). Refer to para. 10-56 for plusnut inspection and replacement. 1. Install footwell armor (3) and inner/outer cowl reinforcement (2) on body (8) with eleven capscrews (10) and locknuts (1). Tighten locknuts (1) to 37 lb-ft (50 N•m). 2. Apply sealing compound to threads of eight capscrews (4), and install capscrews (4) on footwell armor (3) and body (8). Tighten capscrews (4) to 37 lb-ft (50 N•m). 3. Install de-ice switch circuit breaker (5) on footwell armor (3) with two screws (7), and connect de-icer wiring harness connector (6) and A/C power wiring connector (9) to de-icer switch circuit breaker (5). b. Installation a.1. Inspection a. Removal