Spicer Tandem Drive Axles Pro-40 Single Reduction and Single Reduction with Differential Lock - Manual (Page 39)

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Forward Assembly
10. Remove inner bearing cone from pinion using a
split-type puller. Use two procedure steps to remove
each bearing.
a. Mount puller vertically to separate the bearing.
This action will force puller halves under bearing
and start moving bearing off pinion.
b. Mount puller horizontally to press pinion out of
bearing.
Replace Pinion Bearing Cage Cups
1. Remove cups.
2. Clean and inspect bearing cages for damage, nicks
and burrs.
3. Install inner and outer pinion bearing cups. Use a
press and an appropriate drive sleeve. Make certain
bearing cup is evenly and firmly seated.
1 - Press
1
1 - Cup (outer)
2 - Bearing cage
3 - Cup (inner)
1 - Press ram
2 - Sleeve must apply pressure to back face of outer bearing
cone
1
3
2 2
Front Rear
1
2