Spicer Single Drive Axles Service Manual: 34DS, 34RS, 38DS, 38RS, DS340, RS340, DS380, RS380, DS400, RS400, DS3 - Manual (Page 76)

Differential Carrier Overhaul (Forward and Rear Axle)
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5. Rear Axle Pinion Oil Seal and Outer Bearing Cone: Remove
oil seal and bearing cone from cage. Discard oil seal. Re-
move bearing cups with suitable puller.
6. Remove and retain bearing spacer from pinion.
7. Mount puller vertically to split the bearing.
8. Mount puller horizontally to press pinion out of bearing.
9. Remove pilot bearing and inner bearing cone from pinion,
using a split-type puller. Use two procedure steps to remove
each bearing (see photos above).
This action will force puller halves under bearing and start
moving bearing off pinion.
The same procedure can be used to remove pilot bearing
and pinion inner bearing cone.