Mountaineer AWD V8-4.6L (2010)
6. Using the Drive Pinion Flange Holding Fixture to hold the pinion flange, remove and discard the pinion nut.
7. Using the 2 Jaw Puller, remove the pinion flange.
8. Inspect the pinion flange for burrs and damage. Inspect the end of the pinion flange that contacts the pinion bearing cone, pinion nut counterbore
and drive pinion oil seal surface for nicks. Discard the pinion flange if damaged.
9. Use a screwdriver to force up the metal portion of the pinion seal. Using gripping pliers and a hammer, remove the drive pinion oil seal.
10. Remove the drive pinion oil slinger and the outer pinion bearing.
11. Remove and discard the collapsible spacer.
12. Verify the splines on the pinion stem are free of burrs. If burrs are evident, remove them with a fine crocus cloth.
13. Clean the drive pinion oil seal bore.
Installation
1. Install a new collapsible spacer.
2. Install the outer pinion bearing and the drive pinion oil slinger.
