ZHEJIANG KAYO MOTOR CO., LTD.
WWW.RIDEKAYO.COM
Check if piston ring worn or cranked, and
groove worn.
Put piston ring into cylinder to measure end
play.
Service limited value:
First ring: 0.5mm
Second ring: 0.5mm
Oil ring: 1.4 mm
Measure the inner diameter of piston pin
hole.
Service limited value: φ16.015 mm