GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2017260  Size: SH
  1. Using a piston ring expander (1), remove the 2 compression rings.
  2. Remove the oil ring rail and oil ring expander by hand.

  3. Object Number: 2017261  Size: SH
  4. Using a screwdriver, pry out the 2 snap rings.

  5. Object Number: 2017263  Size: SH
  6. Gradually heat each piston to approximately 80-90°C (176-194°F).

  7. Object Number: 2017264  Size: SH

    Note: The piston and pin are a matched set and arrange the pistons, pins, rings, connecting rods and bearings in the correct order.

  8. Using a plastic hammer and brass bar, lightly tap out the piston pin and remove the connecting rod.