Piston: Testing and Inspection

PISTON
- Check each piston for scuffing, scoring wear, and other defects.
- Replace any piston that is defective.

PISTON PINS
- Check the piston pin fit in the piston pin hole.
- Replace any defective piston and pin assembly that is defective.
- The piston pin must be smoothly pressed by hand into the pin hole (at room temperature).