[davidbuc62]

I have a 25 horse power kohler motor and it keeps blowing the crank shaft gasket. Does anyone have any ideal as to why? If so how do i correct this problem?

 

[badbart]

I have a 25 horse power kohler motor and it keeps blowing the crank shaft gasket. Does anyone have any ideal as to why? If so how do i correct this problem?

could be excessive blow by. How many hours are on the motor?

 

[Warner44z]

Crank case ventilation is my guess. check your intake filter and the crank case vent line from engine block to the carb if it has one. It's either that or piston rings.