MWO-9-2330-390-35-1 HMMWV M1022A1 Dolly Set Positioning Tube Reinforcement Download
Page 38 of 48
MWO 9-2330-390-35-1 C-5 APPENDIX C: TOP AND BOTTOM BEAM AND HYDRAULIC LIFT CYLINDER REMOVAL / INSTALLATION (Con’t). 13. Remove two cotter pins (16) flatwashers (17) and clevis pins (18) from positioning cylinders (2) and bottom beam (3). Discard cotter pins. 14. Remove two positioning cylinders (2) from bottom beam (3). Place positioning cylinders on a clean work surface. 15. Place a wooden block or other suitable support under axle assembly (7) and pivot axle bracket (8). 16. Remove hanger brackets (front dolly). Set aside for installation to modified structure. 17. Remove data plates (front dolly). Set aside for installation to modified structure. b. CLEANING AND INSPECTION • Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective goggles and gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, and clothes, and DO NOT breathe vapors. DO NOT use near open flame or excessive heat. The solvent’s flash point is 100 F - 138 F (38 C - 59 C). If you become dizzy while using cleaning solvent, immediately get fresh air and medical help. If solvent contacts eyes, immediately wash your eyes and seek medical attention. 1. Clean top and bottom beam mounting hardware and straight connectors with dry cleaning solvent and dry with clean rags. 2. Clean top and bottom beams as required to remove any grease, dirt, or mud. 3. Inspect all components for cracks, breaks, bends, corrosion or damaged threads. Replace damaged components.