GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 895457  Size: SH
  1. Remove the crankshaft position sensor.
  2. Inspect the position sensor for damage. Replace if necessary.
  3. Remove the bedplate perimeter bolts.
  4. Remove the crankshaft bearing bolts and discard.
  5. Using the pry-points and an appropriate prying tool, gently separate the upper and lower crankcase.