MWO-9-2320-280-35-2 HMMWV 3-Point Seatbelt Restraint System Download
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MWO 9-2320-280-35-2 24 Change 2 (8) Install existing insulation, retainer, and screw to left side tunnel as shown in figure 19. g. RIGHT TUNNEL REINFORCEMENT ASSEMBLY INSTALLATION. (1) Remove two screws, clamp, retainer, and insulation from right side tunnel as shown in figure 22. (2) Remove two rivets on right side tunnel as shown in figure 22. (3) Position 12342724 template to right side tunnel and drill three 0.125-inch diameter holes as shown in figure 23. (4) Enlarge hole drilled in step (3) to 0.468-inch diameter as shown in figure 24. NOTE Ensure that release button on the buckle is positioned towards tunnel. (5) Position 12342385 reinforcement assembly to right side tunnel and secure with 12340058 washer, buckle (part of seatbelt assembly 12480530, and 12340259-3 bolt as shown in figure 24. Tighten bolt to 35-40 lb-ft (48-54 N • m). (6) Enlarge two holes drilled in step (3) to 0.191-inch diameter through right side tunnel and drill through reinforcement assembly as shown in figure 24. (7) Install two NAS9301BNS-6-03 rivets through holes in right side tunnel and reinforcement assembly as shown in figure 24. (8) Install existing insulation, retainer clamp, and two screws to right side tunnel as shown in figure 22. h. LEFT AND RIGHT UPPER "B" PILLAR PREPARATION. (1) Remove edge trim from front and rear sections of left "B" pillar cover as shown in figure 46. (2) Locate, mark, and drill 0.313-inch diameter hole in left "B" pillar cover as shown in figure 46. (3) Remove four screws, washers, and left "B" pillar cover as shown in figure 47. (4) Install 12342737 template to outside of left "B" pillar and secure with two existing screws and washers removed in step (3) as shown in figure 48. (5) Using template and GGG-D-751D drill bit, locate and drill 0.125-inch diameter hole in left "B" pillar as shown in figure 48. (6) Remove two screws, washers, and template from left "B" pillar and enlarge hole drilled in step (5) to 0.468-inch diameter as shown in figure 48. (7) Remove trim from front and rear sections of right "B" pillar cover as shown in figure 46. (8) Locate, mark, and drill 0.313-inch diameter hole in right "B" pillar cover as shown in figure 46. NOTE • For M966 and M1036 vehicles without upper gun mount installed on right "B" pillar cover, proceed directly to step 10. • For M1025 and M1026 vehicles with upper gun mount installed on right "B" pillar cover, complete steps 9 and 10. (9) Remove four screws, eight washers, four nut, and upper gun mount bracket as shown in figure 49. (10) Remove four screws, washers, and right "B" pillar cover as shown in figure 47.