TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download

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11-36. LEFT FRONT UNDERBODY ARMOR MAINTENANCE This task covers: a. Removal c. Installation b. 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 Twelve locknuts (Appendix G, Item 169) Twenty locknuts (Appendix G, Item 170) Adhesive (Appendix C, Item 2.1) Sealing compound (Appendix C, Item 72.1) Personnel Required One mechanic One assistant Manual References TM 9-2320-387-10 TM 9-2320-387-24P Equipment Condition Hood raised and secured (TM 9-2320-387-10). Left side rocker panel armor removed (para. 11-34). Left front cowl insulation removed (para. 10-31). General Safety Instructions Left front underbody armor plate is extremely heavy and must be supported during removal and installation. Maintenance Level Unit TM 9-2320-387-24-2 11-66 Change 1 WARNING Left front underbody armor plate is extremely heavy and must be supported during removal and installation. Failure to do so may result in injury to personnel or damage to equipment. NOTE If new left front underbody armor is being installed, perform para. 11-36.1. 1. Remove four capscrews (21) and washers (21.1) from left front underbody armor (16), shim (22), and bracket (1). 2. Remove six capscrews (23) from left front underbody armor (16) and left side cowl (3). NOTE Note location of spacers for installation. Note number and location of screws for installation. 3. Remove twelve locknuts (20), spacers (26), and capscrews (2) from left front underbody armor (16) and body (24). Discard locknuts (20). 4. Remove six socket-head screws (18) and three plates (17) from left front underbody armor (16) and three brackets (8). 5. Remove seven capscrews (14), washers (15), and spacers (13) from left front underbody armor (16) and body (24). 6. Remove fifteen capscrews (4) from driver’s footwell armor (5) and left front underbody armor (16). 7. Remove fourteen locknuts (25) and capscrews (19) from left front underbody armor (16) and body (24). Discard locknuts (25). 8. Remove eight socket-head screws (12) and left front underbody armor (16) from rocker panel (7). a. Removal