TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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11-36.1. LEFT FRONT UNDERBODY ARMOR INSTALLATION (Cont’d) TM 9-2320-387-24-2 Change 1 11-68.5 8 9 5 18 19 17 11 14 13 12 11 7 6 ~ 16 ~ 15 10 NOTE Steps 1 through 8 are performed to temporarily install a new left front underbody armor segment in order to perform match-drilling to provide a secure interface with other vehicle body armor brackets and liners prior to final installation. 1. Move new left front underbody armor (9) into place underneath vehicle with hydraulic jack and slowly raise left front underbody armor (9) into position on vehicle. 2. Install left front underbody armor (9) to left rear underbody (10) with two spacers (12), washers (13), and capscrews (14) in inner and outer holes. Tighten capscrews (14) to 23 lb-ft (31 N•m). 3. Install left front underbody armor (9) to vehicle side panel (15) with two socket-head screws (11) into front and rear holes. Tighten socket-head screws (11) to 75 lb-in. (8.5 N•m). 4. Secure left front underbody armor (9) to resilient mount shim (5) with four washers (19) and capscrews (18). Tighten capscrews (18) to 10 lb-ft (14 N•m). 5. Install three retainer plates (8) to left front underbody armor (9) and secure each with two socket-head screws (7). Tighten socket-head screws (7) to 37 lb-ft (50 N•m). 6. Install left front underbody armor (9) to left front underbody angle (6) with six capscrews (17). Tighten capscrews (17) to 75 lb-in. (8 N•m). c. New Front Underbody Armor Installation PLACE JACK HERE