TM  10-3930-638-24&P 3-20.   AXLES   AND   DIFFERENTIAL   CARRIER   ASSEMBLIES   MAINTENANCE a.  Front  Axle  Assembly. This task covers: a.  Removal b.  Installation/Replacement INITIAL   SETUP TOOLS EQUIPMENT   CONDITION No. 1 Common Organiza- NSN  4910-00-754-0654 Paragraph Condition Description tional  Maintenance  Tool  Kit Vehicle  parked  on  level  surface,  engine Jack Stands, 4 ton capacity (2) Chain Hoist, 10 ton capacity off, rear wheels blocked, and parking brake  applied. Roller Jack, one ton capacity 2-4b(1) Shipping  lock  pin  installed. Hard Wooden Block (2), 2-39a 6 by 6 by 18 inches MATERIALS/PARTS Hose  (FSCM  81343  P/N  SAE30R2TYPE1-1-41D) 2-47 2-43b Front  drive  shaft  assembly  disconnected from  front  axle  assembly  differential companion  yoke. Front chassis raised (use chain hoist) and securely blocked (use jack stands). Front  wheels  and  tires  removed. Brake hoses, lines and fittings discon- nected from front axle assembly housing and  wheel  cylinders. 3-138