Econoline E550 V10-6.8L VIN S (2003)
4. CAUTION: The driveshaft flange fits tightly on the pinion flange pilot. Never hammer on the driveshaft or any of its components to disconnect
the driveshaft flange from the pinion flange. Pry only in the area shown, with a suitable tool, to disconnect the driveshaft flange from the pinion
flange.
Using a suitable tool as shown, disconnect the driveshaft flange yoke from the pinion flange and position the driveshaft aside.
5. CAUTION: Index-mark the pinion flange to the pinion shaft prior to removal.
Use the special tool to prevent the flange from turning while removing the lock nut and washer.
6. Using the special tool, remove the pinion flange.
7. Using the special tools, remove and discard the pinion seal.
8. Clean the pinion seal seat.
Installation