422F2, 426F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Axles, Differential and Brakes Caterpillar


Axle (Front)

Usage:

426 F2 EJ2


Illustration 1g06163042

Table 1
Specification for 478-1542 Drive and Steering Axle Gp 
Item  Qty  Part  Specification Description 
484-9815 Locknut  Torque to 209 to 231 N·m (154 to 170 lb ft)
484-9810 Locknut  Torque to 237.5 to 262.5 N·m (175.2 to 193.6 lb ft)
484-9809 Joint  Torque to 285 to 315 N·m (210 to 232 lb ft)
9S-3582 Bearing Cone  Before assembly, lubricate with grease. 
8T-3990 Nut  Pre-loading:
Tighten the castle nut to a torque of 115 ± 5 N·m (85 ± 4 lb ft) in three steps. At the end of each step, oscillate the wheel hub six times. Loosen the castle nut to 0 N·m (0 lb in).

Final torque:
Re-tighten the castle nut to a final torque of 10 ± 1 N·m (89 ± 9 lb in) in two steps. At the end of each step, oscillate the wheel hub six times. Backoff the castle nut if required to align the cotter pin for locking. 
154-5405 Lip Type Seal  Before assembly, pendulum cavity and machines bores shall be clean and dry of all lubricants. 
183-2358 Bearing  Before assembly, lubricate with grease.
Bore after assembly is 55.282 ± 0.082 mm (2.1765 ± 0.0032 inch)

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