TM 10-3930-638-24&P Section III. CHASSIS MAINTENANCE This section contains general support maintenance procedures for the rear  axle  trunnion. 4-6. REAR AXLE TRUNNION This task covers: a.  Removal b. Cleaning c. Inspection d.  Installation INITIAL SETUP TOOLS EQUIPMENT  CONDITION No. 1 Common Organiza- Paragraph Condition Description tional  Maintenance  Tool  Kit NSN  4910-00-754-0654 Vehicle  parked  on  level  surface,  engine Hard Wooden Blocks (2), 6 by 6 by 18 inches off, and front wheels blocked 2-4b(1) Shipping  lock  pin  installed. MATERIALS/PARTS 2-39c Rear  drive  shaft  assembly  disconnected Cleaning  solvent  P-D-680 from  rear  axle  assembly  differential Clean cloths companion  yoke. Rear chassis raised (use chain hoist) and securely blocked. 2-47 Rear wheels and tires removed. 2-43b Brake  hoses  and  lines  disconnected  from rear axle housing and rear wheel cylin- ders. 3-20b Rear  axle  housing  removed  from  vehicle. 4-251