Left crankcase assy.（8）
chain（6）
Crank assy.（4）
Pin（7）/gasket（3）
Right crankcase assy.（2）
Bolt（1）
Oil seal（5）
Notice：
：：
：
1、 When installing crankshaft, remember to daub left crankcase bearing with some little oil, and then vertically push
the oil into bearing hole, cover chain with crankshaft gear; crankshaft connecting rod turns freely, and feel that axial
clearance exists for connecting big rod.
2、 It is permitted to decompose or assemble left and right crankcase with wood hammer or rubber hammer, but never
with metal hammer, otherwise crankcase may be damaged.
3、 Crankshaft connecting rod can turn freely after composing the case, and without block
4、 Bolt touque：10~12 N•M
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