Generic Onyx 50 User Manual

- 140 -
Remove piston ring and install piston ring at the bottom of cylinder.
Note: press piston ring into cylinder with piston head. Measure clearance of piston ring mouth.
Usage limit: 0.5mm。
Measure ID of piston pin hole.
Usage limit： 12.04mm。
Measure OD of piston pin.
Usage limit: 11.96mm。
Clearance between piston pin hole and piston pin.
usage limit: 0.02mm。
Measure OD of piston.
Note： measured place shall be perpendicular to piston pin,
at about 11.5mm bellow piston skirt.
Usage limit: 39.9mm。
1
2
3
P
iston
11 5m
T
ester
P
iston ring

Generic Onyx 50 Specifications

General

Brand	Generic
Model	Onyx 50
Category	Scooter
Language	English