WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Crankshaft Pulley & Crankshaft Front Oil Seal
Courtesy of FORD MOTOR CO.
Fig 2: Identifying Flexplate, Flywheel & Crankshaft Rear Oil Seal
Courtesy of FORD MOTOR CO.
For additional information, refer to the appropriate procedure.