Piston Ring(s) - Removal

REMOVAL

1. Remove the pistons and connecting rods. Piston and Connecting Rod - Removal




CAUTION: Do not remove the oil scraper ring with the pliers. The oil scraper ring must be removed and installed by hand.

2. Using piston ring pliers, remove the piston rings.

CAUTION: Do not cut or scratch pistons while cleaning.

3. Use a ring grove cleaner or a broken ring to remove deposits in the ring grooves.
4. Inspect the pistons for heat scoring and distortion at the piston pin openings and piston skirts. Replace as required.