9. CRANKCASE/CRANKSHAFT
9-5
Crankcase Installation
Clean the crankshaft with solvent and blow it with
compressed air. Then, check for damage or
other foreign materials attached.
Install new bearing into right crankcase.
Caution
y All rotation and sliding surfaces have to be
applied with clean engine oil.
y Remove all gaskets onto the crankcase
interfaces and flat it with special tool.
Install new bearing into left crankcase.
Install crankshaft onto the left crankcase.
Install left crankshaft puller and install bush onto
crankshaft.
Screw the left crankshaft puller onto crankshaft.
Turn the puller in C.W. direction and then
completely screw the puller to bottom.
Lubricate crankshaft bearing and bearing seat
with 2-stroke engine oil.
Apply liquid gasket and dowel pin onto the
interface of left crankcase.
Bearing driver 6204
Apply liquid gasket
L. Crank shaft install bush
Collar
L. Crank shaft puller
Dowel pin
Bearing driver 6204
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