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Remove the snap ring all three planetary gears
from CNH 521F 621F W110C W130C Wheel Loader Front & Rear Axle Bronze Brakes Installation Instructions Man
26. Inspect the carrier output shaft bearing. damaged score with a die grinder and remove the bearing cage.
Then score the bearing with a die grinder and break with a hammer and a chisel.
27. Use a pry bar remove the face seal metal ring from the wheel hub shaft.
28. Inspect the bearing the wheel hub shaft.
damaged score with a die grinder and remove the bearing cage. Then score the bearing with a die grinder and break with a hammer and a chisel.
Heat the new wheel hub shaft outer bearing 120 °C ( 248 °F ) in a bearing oven. Install the new bearing the wheel hub shaft until the new bearing is against the shoulder the wheel hub shaft. NOTICE: always wear heat protective gloves prevent burning your hand when handling heated parts.
29. Remove the six bolts from the return spring retainer .
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