GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 35468 Cover Aligner and Seal Installer

Removal Procedure


    Object Number: 357563  Size: SH
  1. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  2. Use a suitable seal puller, remove the crankshaft front oil seal.
  3. Inspect the engine front cover seal bore area for damage.

Installation Procedure


    Object Number: 357566  Size: SH
  1. Lubricate the exterior of the NEW seal with clean engine oil.
  2. Using J 35468 and a hammer, install the crankshaft front oil seal.
  3. Ensure the crankshaft front oil seal is flush and square to the engine front cover.
  4. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement .