TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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TM 9-2320-280-20-3 Section II. ILLUSTRATED MANUFACTURING INSTRUCTIONS (Cont’d) lNSTRUCTlONS: 1. Using existing turret handle (1) as a template, scribe two reference lines (2) on weapon station (4). 2. Locate and mark the center of six spot welds (3) on turret handle (1). NOTE Ensure drill does not penetrate weapon station. 3. Using 0.313-inch diameter drill bit, drill out six spot welds (3) in turret handle (1). 4. Using chisel, remove turret handle (1) from weapon station (4). NOTE When grinding weapon station, ensure that the two reference lines are not removed. 5. Grind off any remaining spot weld (3) material flush with weapon station (4). 6. Using two reference lines (2) marked in step 1, position turret handle (5) on weapon station (4). 7. Using turret handle (5) as a template, drill four 0.344-inch diameter holes (6) in weapon station (4). 8. Spot paint weapon station (4) (refer to TM 43-0139). 9. Install turret handle (5) on weapon station (4) with four washers (8), capscrews (7), washers (8), and locknuts (9). 10. Spot paint capscrews (7) and locknuts (9) (refer to TM 43-0139). D-76