GM Service Manual Online
For 1990-2009 cars only

    Object Number: 412191  Size: SH

    Important: Remove each bolt on each cap one turn at a time until there is no spring tension pushing on the camshaft.

  1. Mark bearing caps to ensure they are installed in the same position.
  2. Remove the exhaust camshaft bearing cap bolts.
  3. Remove the camshaft bearing caps ensuring they are marked and refitted in same position on assembly.
  4. Remove the exhaust camshaft.

  5. Object Number: 412194  Size: SH

    Important: Keep all of the roller finger followers and hydraulic element adjusters in order so that they can be reinstalled in their respective locations.

  6. Remove the exhaust camshaft roller finger followers.

  7. Object Number: 412197  Size: SH
  8. Remove the hydraulic element adjusters.