TM  10-3930-638-24&P 3-20.  AXLES  AND  DIFFERENTIAL  CARRIER  ASSEMBLIES  MAINTENANCE  (cont) b. Rear Axle Assembly. This task covers: a. Removal b.  installation INITIAL   SETUP TOOLS No. 1 Common Organiza- NSN  4910-00-754-0654 tional  Maintenance  Tool  Kit Jack Stands, 4 ton capacity (2) Chain Hoist, 10 ton capacity Roller Jack, one ton capacity Hard Wooden Blocks (2), 6 by 6 by 18 inches MATERIALS/PARTS Hose (FSCM 81343 P/N SAE30R2TYPE1-1-41D) EQUIPMENT   CONDITION Paragraph Condition Description Vehicle  parked  on  level  surface,  engine off, front wheels blocked, and parking brake  applied. 2-4b(1) Shipping  lock  pin  installed. 2-39c Rear  drive  shaft  assembly  disconnected from  rear  axle  assembly  differential companion  yoke. Rear chassis raised (use chain hoist) and securely blocked (use jack stands). 2-47 Rear wheels and tires removed. 2-43b Brake hoses, lines and fittings discon- nected  from  rear  axle  assembly  housing and  wheel  cylinders. 3-140