Piston Installation; Cylinder Installation - SANYANG INDUSTRY CO. XS125-K Service Manual

6.CYLINDER/PISTON

PISTON INSTALLATION

Install the piston, piston pin and piston pin clip.
NOTE:
Ÿ Position the "IN" mark on the piston to the
carburetor side.
Ÿ Do not let the piston pin clip fall into the crankcase.
NOTE:
Ÿ
Use new piston pin clip whenever disassembling.
Ÿ
Do not align the piston pin clip end gap with the
piston cutout.

CYLINDER INSTALLATION

Install the cylinder gasket and dowel pins.
Clean the cylinder gasket surface of any gasket
material.
NOTE:
Avoid damaging the cylinder gasket surface during
this operation.
Install the cylinder.
NOTE:
Avoid piston and piston rings damage during
installation.
Install the cylinder gasket and dowel pins.
Install the cylinder head.(5-8)
NOTE:
Coat the cylinder and piston with the engine oil before
installing the cylinder.
6-6
PISTON PIN CLIP
CUTOUT
END GAP