The double
reduction shaft assembly can now be removed from the carrier by sliding it
to the left side of the carrier, and
pulling the ring gear toward
the rear, threading the assembly past the differential bearing supports, Fig. 36.
Then remove the shifter yoke.
The right-hand bearing outer race can be removed from the carrier with a soft
drift punch and hammer. This
completes the disassembly.
Drive Pinion—Disassembly
Press the
pinion shaft, rear bearing and spacer out of the pinion cage, using an arbor
press. From the back end of the
cage drive the oil seal out the front end, using a long punch or drift.
Make a note of the number and
thickness of shims between the front bearing inner race, and the front
face of the spacer. Using an
arbor press and pinion bearing remover J-1328, press the rear pinion
bearing off the
shaft.
Inspection
Wash all parts in clean gasoline
or cleaning solvent. Then inspect
the drive pinion for chipped, cracked, or worn teeth. Inspect the bearing
races and rollers for pits and cracks. Fig. 37 shows a layout of the parts which make up the
pinion cage assembly.