CYLINDER HEAD, CYLINDER AND PISTON
Piston and piston ring
Piston pin clip 1
Before removing piston pin clip, cover the
crankcase with a clean rag to prevent piston
pin clip from falling into the crankcase cavity.
Piston pin 1
Small end bearing 3
Before removing the piston pin, deburr the clip
groove and pin hole area. If the piston pin
groove is deburred and piston pin is still diffi-
cult to remove, use the piston pin puller set 4.
Do not use a hammer to drive the piston
Piston ring 1
Take care not to scratch the piston and dam-
age the piston ring.
Use a rounded scraper 1.
Take care to avoid damaging the spark plug
threads. Do not use a sharp instrument. Avoid
scratching the aluminum.
4 - 17
Piston pin puller set: