GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 237147  Size: SH
  1. Remove the exhaust camshaft sprocket bolt (2).

  2. Object Number: 426998  Size: SH
  3. Remove the cam shaft sprocket (1).

  4. Object Number: 427004  Size: SH
  5. Remove the exhaust camshaft bearing cap bolts in sequence. Starting at the ends and working toward the center of the camshaft.
  6. Remove the front camshaft bearing cap (5).
  7. Remove the exhaust camshaft from the cylinder head.