GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Grand Prix 🢒 Engine 🢒 Engine Mechanical - 3.1L 🢒 Piston and Connecting Rod Disassemble

Tools Required

J 24086-C Piston Pin Remover/Installer Set


    Object Number: 490763 Size: SH
  1. Using piston ring pliers, remove the piston rings from the piston.

    2. Object Number: 688111 Size: SH
  2. Install fork insert J 24086-310 into fixture J 24086-10 Piston Pin Remover/Installer Base.

    3. Object Number: 533478 Size: SH
  3. Install the piston and connecting rod assembly onto J 24086-10 .
  4. Install the J 24086-107 onto the piston pin and J 24086-88A through the fixture and onto J 24086-107.

    5. Object Number: 533480 Size: SH

    Notice: After the installer hub bottoms on the support assembly, do not exceed 35 000 kPa (5,000 psi) pressure, this could cause damage to the tool.

  5. Press the piston pin from the piston and connecting rod assembly.
  6. The piston and pin are a matched set and are not to be serviced separately. Mark, sort or organize the piston and the matching piston pin.