Spicer Single Drive Axles Service Manual: 34DS, 34RS, 38DS, 38RS, DS340, RS340, DS380, RS380, DS400, RS400, DS3 - Manual (Page 78)

Differential Carrier Overhaul (Forward and Rear Axle)
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4. Lift out spider, side pinions and thrust washers.
5. Remove side gear and thrust washer.
6. Puller Mounted Vertically to Split Bearing.
7. Remove bearing cones from case halves using suitable pull-
er (see photos).
8. Removing Bearing Cone from Flanged Case Half.
Remove bearing cone from plain case half in two steps:
First, mount puller vertically to split bearing (see photo).
This action will start moving bearing off case. Second,
mount puller vertically to remove cone.
9. Remove bearing cone from flanged case half using suitable
puller.