F 150 4WD Pickup V8-5.4L VIN V Flex Fuel (2006)
2. CAUTION: If the new drive pinion seat becomes misaligned during installation, remove the drive pinion seal and install a new drive pinion seal.
Using the special tool, install a new drive pinion seal.
3. Lubricate the pinion flange splines with axle lubricant.
4. NOTE: Disregard the scribe marks if a new pinion flange is being installed.
Align the pinion flange with the drive pinion shaft.
5. Using the special tool, install the pinion flange.
6. Position the new pinion nut.
