ZHEJIANG KAYO MOTOR CO., LTD.
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3.
The removed parts should be properly placed to
avoid damage and loss.
Overhauling of cylinder block, piston and piston ring
1.
Inspect the cylinder block
- Clean the residual gasket on the surface of cylinder
block and the carbon deposit on the edge of cylinder
hole.
Note: it is easy to clean the residual gasket if intrude
into the gasoline. Do not damage the contact surface
of cylinder block.
- if the bore has abnormal wear or damage, replace it.
- measure the inner diameter of bore.
Bore size limits:
φ
44.08 mm
Cylinder diameter measurement, should take three
positions, namely the top, the middle and the lower
bottom part of piston stroke, and should be at right
angles to each other in the two directions.
2.
Inspect the piston
- clean the carbon deposit on the piston surface. If the
surface has abnormal wear, replace new piston.
- inner diameter of piston pin
Limits:
φ
13.02 mm