○Scale the washers attached to the crankcase.
Note
Foreign matters shall not fall into the crankcase.
●Install the piston, piston pin and piston pin retainer.
Install the piston into the intake valve according to
the “IN” mark at the top.
Installation of Cylinder Block
●Install the gasket and dowel pin on the crankcase.
●
Apply oil to the cylinder inwall, piston and piston
ring.
●Install the piston ring into the cylinder carefully.
Do not damage the piston ring.
Crankshaft
Check
●
Measure the lateral clearance of big end of
connecting rod.
○Allowable limit: 0.55mm.
●Measure the clearance of big end of connecting rod
in X-Y direction.
○Allowable limit: 0.05mm.
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