Explorer Sport Trac 4WD V8-4.6L (2008)
5. Using the special tool to hold the pinion flange, remove and discard the pinion nut.
6. Index-mark the pinion flange and drive pinion gear to maintain initial balance during installation.
7. Using the special tool, remove the pinion flange.
8. If necessary, use a screwdriver to force up the metal flange of the pinion seal. Install gripping pliers and strike with a hammer to remove the drive
pinion seal.