Ford 2003 Mustang Workshop Manual page 1582

99. Install the special tools.
100. Attach the special tool to a floor crane and the engine, and remove the engine from the stand.
101. NOTE: If not secured within four minutes, the sealant must be removed and the sealing surface
must be cleaned with metal surface cleaner. Allow the surface to dry until there is no sign of
wetness or four minutes, whichever is longer. Failure to follow this procedure can result in future
oil leakage.
Apply a 4 mm (0.16 in) bead of silicone gasket and sealant around the rear oil seal retainer
plate sealing surface. Also apply a bead of silicone gasket and sealant at the junction where the
cylinder block, oil pan and rear oil seal retainer plate meet.