GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 3049-A Valve Lifter Remover


    Object Number: 63230  Size: SH
  1. Remove the valve lifter guide bolts (1).
  2. Remove the valve lifters and guide.

  3. Object Number: 31350  Size: SH

    Important: Some valve lifters may be stuck in their bores because of gum or varnish deposits.

  4. Use the J 3049-A or equivalent in order to remove the valve lifters, if required.

  5. Object Number: 63233  Size: SH
  6. Remove the valve lifters from the guide.
  7. Organize or mark the components so that they can be installed in the same location from which they were removed. Refer to Separating Parts .