9. CRANKCASE/CRANKSHAFT
9-6
Assemble the right crankcase with assembly
tools.
Install right crankcase onto the crankshaft.
Install right crankshaft puller and install bush onto
crankshaft.
Screw the right 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.
Install the bolts and tighten them.
Torque value: 1.0kgf-m
With right crank shaft install bush, install new oil
seal into the right crankcase. Its installation depth
is 4mm as the diagram shown.
With the specified tool to install a new oil seal
onto the left crankcase to the depth of 1 mm as
the diagram shown.
Caution
Make sure that the crankshaft can be rotated
freely after tightening the bolts.
Install the following components:
~ Final driving mechanism (chapter 8)
~ Alternator (chapter 6)
~ Piston/cylinder/cylinder head (chapter 7)
~ Oil pump (chapter 3)
~ Reed valve and carburetor (chapter 10)
~ Engine (chapter 4)
Oil seal driver
R. Crank shaft puller
R. Crank shaft
install bush
R. Crank shaft
install bush
Oil seal
Bolts
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