F 250 4WD Super Duty V10-6.8L VIN Z CNG (2003)
4. CAUTION: After removal of the pinion nut, discard it. A new nut must be used for installation.
Use the Flange Holder to hold the pinion flange while removing the pinion nut.
5. Mark the pinion flange in relation to the drive pinion stem to ensure proper alignment during installation.
6. Use the 2-Jaw Puller to remove the pinion flange.
7. Force up on the metal flange of the rear axle drive pinion seal. Install gripping pliers to the seal flange and strike with a hammer until the rear axle
drive pinion seal is removed.
Installation
1. Lubricate the new pinion seal.
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Use Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification ESA-M1C75-B.
