Crown Victoria V8-4.6L SOHC VIN W (2005)
Using a suitable tool as shown, disconnect the driveshaft centering socket yoke from the rear axle pinion flange.
^
Position the driveshaft aside.
6. Install a Nm (inch-pound) torque wrench on the nut and record the torque necessary to maintain rotation of the pinion through several revolutions.
7. CAUTION: Discard the nut after removing it. Install a new nut during installation.
Use the special tool to hold the pinion flange while removing the nut.
8. Index-mark the pinion flange and the drive pinion stem for correct alignment during installation.
