F 150 4WD V8-4.6L VIN 8 (2010)
7. Using the Drive Pinion Flange Holding Fixture to hold the pinion flange, remove and discard the pinion nut.
8. Index-mark the pinion flange in relation to the drive pinion stem to make sure of correct alignment during installation.
9. Using the 2 Jaw Puller, remove the pinion flange.
10. Force up on the metal flange of the drive pinion seal. Install gripping pliers and strike with a hammer until the drive pinion seal is removed.
Installation
1. Lubricate the new drive pinion seal with grease.
2. Using the Drive Pinion Oil Seal Installer, install a new drive pinion seal.