Ranger 4WD V6-4.0L (2009)
2. NOTE: If the rear axle drive pinion seal becomes misaligned during installation, remove the rear axle drive pinion seal and install a new seal.
Using the Drive Pinion Oil Seal Installer, install the rear axle drive pinion seal.
3. Install the pinion flange. For additional information, refer to Drive Pinion Flange See: Pinion Flange/Service and Repair/Rear Drive
Axle/Differential - Ford 7.5-Inch Ring Gear.