GM Service Manual Online
For 1990-2009 cars only

Crankshaft Rear Oil Seal and Housing Removal First Design


    Object Number: 1481329  Size: SH
  1. Remove the crankshaft rear oil seal housing bolts.
  2. Important: Notice the direction of the rear oil seal. The new design seal is a reverse style as opposed to what has been used in the past.

  3. Remove the crankshaft rear oil seal housing and gasket.

  4. Object Number: 1437945  Size: SH
  5. Place the crankshaft rear oil seal housing face down on a clean surface and support with blocks of wood.
  6. Use a suitable driving tool and hammer and lightly tap around the outer edge of the seal to remove it.