F 350 4WD Super Duty V10-6.8L (2002)
7. Using the special tools, remove the pinion seal. Discard the seal.
8. Clean and inspect the following:
-
The seal mounting surface.
-
The flange lugs and the flange end that contacts the bearing cone.
-
Verify that the flange nut counterbore and the seal contact surfaces are smooth and free of nicks.
Installation
1. Using a suitable driver, install the pinion seal.
-
Lightly coat the pinion seal lip with lubricant.
2. CAUTION: Never use a metal hammer on the pinion flange or install the flange with power tools. If necessary, use a plastic hammer to tap on a
tight fitting flange.
NOTE: Align the index marks.
Lightly coat the flange splines and seal mating area with lubricant, then install the flange with a new washer and nut.