11.CRANKSCASE/CRANKSHAFT/
BALANCE SHAFT
11-4
MXU 300/250
Remove balance shaft from the left
crankcase.
Clean off all gasket material from the
crankcase mating surfaces.
Inspect the balance shaft gear teeth.
Burrs/chips/roughness/wear → Replace.
Balance Shaft
Avoid damaging the crankcase mating
surfaces.
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