GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 24086-C Piston Pin Remover/Installer

For equivalent regional tools, refer to Special Tools.

    Warning: Refer to Safety Glasses Warning in the Preface section.


    Object Number: 4967  Size: SH
  1. Remove the piston rings from the pistons.

  2. Object Number: 4965  Size: SH
  3. Press the piston pin from the connecting rod using the J 24086-C remover/installer .
  4. The piston pin has an interference fit into the connecting rod, and is full floating in the piston.


    Object Number: 34671  Size: SH
  5. Mark, separate, and organize the parts for assembly.