KYMCO XCITING S 400 Manual page 184

3. Engine > Crankshaft
Note the bearing color code and crankcase code.
The crank weights are also marked with a size code.
When the crankshaft and or crankcases must be replaced also replace both
crank bearings according to the chart below.
Crankcase
Bearing
Crankshaft
C ra n k s h a ft m a r k
A
B
Installation
Lubricate the connecting rod big end and crankshaft shaft bearings with fresh
engine oil.
Fit the crankshaft into the left crankcase bearing. Take care to avoid
damaging the new oil seal.
C ran k c as e m a rk
A B
BL A C K G R E E N
G R E E N R E D
3‐106
XCITING 400i