GM Service Manual Online
For 1990-2009 cars only
  1. Disassemble the piston rings from the piston.
  2. Remove the piston pin retaining clips from the piston.
  3. Remove the piston pin from the connecting rod.

Tools Required

SA9101E Piston Pin Remover/Installer


    Object Number: 490763  Size: SH
  1. Disassemble the piston rings from the piston using a piston ring expander.

  2. Object Number: 894140  Size: SH
  3. Remove the piston ring clips.
  4. Use the SA9101E to disassemble the piston pin from the connecting rod, if necessary.
  5. Disassemble the piston from the connecting rod.