B2300 L4-2.3L (2008)
5. Index-mark the pinion flange and the pinion stem.
6. Use the pinion flange holding tool SST to hold the pinion flange while removing the nut.
Caution:
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Place a drain pan under the differential housing.
7. Using the 2 jaw puller SST, remove the pinion flange.
8. Inspect the pinion flange for burrs and damage. Inspect the end of the pinion flange that contacts the bearing cone, the nut counterbore, and the
seal surface for nicks. Discard the pinion flange as necessary.
Installation Note
1. Verify that the splines on the pinion stem are free of burrs. If burrs are evident, remove them with a fine crocus cloth. Work in a rotating motion to
wipe the pinion clean.
2. Lubricate the pinion flange splines.