kymco mo mxer Service Manual

Remove any gasket material from the

crankcase surface.

Install the piston, piston pin and a new

piston pin clip.

Install the dowel pins and a new cylinder

gasket on the crankcase.
Coat the cylinder bore, piston and piston

rings with clean engine oil.

Carefully lower the cylinder over the piston

by compressing the piston rings.

Install the cam chain tension.

Tighten the cam chain tension bolts.

Gasket

Cylinder

Be careful not to drop foreign matters

into the crankcase.

＊

Piston  Pin

Piston  Pin  Clip

Piston

•

Be careful not to damage or break

the piston rings.

•

Stagger the ring end gaps at 120°

to the piston pin.

＊

•

Position the piston “IN” mark

on the intake valve side.

•

Place a clean shop towel in the

crankcase to keep the piston pin clip

from falling into the crankcase.

＊

Bolts