MWO-9-2330-390-25-1 HMMWV M1022A1 Dolly Set Positioning Tube Reinforcement Download
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MWO 9-2330-390-25-1 C-2 APPENDIX C: TOP AND BOTTOM BEAM AND HYDRAULIC LIFT CYLINDER REMOVAL / INSTALLATION (Con’t). NOTE • DO NOT disconnect hydraulic lift cylinder lower connections from suspension link. 6. Swing cylinder back and support utilizing rubber vehicle chocks, NSN 2540-01-052- 6234, P/N MS 52127-2 or equivalent, between cylinder and dolly suspension structure. 7. Remove cotter pins (15 & 16), flat washers (14 & 17), and clevis pins (13 & 18) from positioning cylinders (2), top and bottom beam. Discard cotter pins, washers, and clevis pins. 8. Optional: Lockout brackets (81) may interfere with bottom support beam when lowered. If needed, lockout brackets may be removed. To do so, remove eight safety pins (78) from bolts (79). Remove four nuts (80), bolts (79), bottom lockout bracket (81), four sleeves (82), and top lockout bracket (83) from each end of pivot axle bracket (8) and axle assembly (7).