Explorer 4WD V6-4.0L VIN E (1999)
Using the special tool, 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.
9. Using the special tool and a suitable impact slide hammer, remove the pinion seal.
10. Remove the front axle drive pinion shaft oil slinger and the differential pinion bearing.
11. Remove and discard the collapsible spacer.
Installation
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. Clean the pinion seal bore.
3. Install a new collapsible spacer.
