F 150 Super Crew 4WD V8-5.4L Prop SOHC VIN Z (2003)
2. Mark the driveshaft flange and the pinion flange for correct alignment during installation.
3. Remove the four driveshaft bolts, and disconnect the driveshaft. Wire the driveshaft out of the way.
4. CAUTION: The driveshaft centering socket yoke fits tightly on the rear axle pinion flange pilot. Never hammer on the driveshaft or any of its
components to disconnect the yoke from the flange. Pry only in the area shown with a suitable tool to disconnect the yoke from the flange.
Using a suitable tool as shown, disconnect the driveshaft centering socket yoke from the rear axle pinion flange.
5. Install a Nm (inch-pound) torque wrench on the pinion nut, and record the torque required to maintain rotation of the pinion through several
revolutions.
6. Remove the pinion flange and pinion nut.
7. Remove the rear axle drive pinion seal.