WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Avoid scratching or damaging the crankshaft rear oil seal running surface during removal of the crankshaft rear oil seal.
Fig 1: Removing Crankshaft Rear Oil Seal
Courtesy of FORD MOTOR CO.
Using the special tools, remove the crankshaft rear oil seal.