25 horse kawasaki blowing out oil

[sidemouse]

My JD 757 zero mower blows oil out of the dipstick hole .Tried a new dipstick,its still coming out and getting blown by the fan on the hot muffler?????????

I know this is an old thread but that's usually a sign of a blown head gasket.
What happens is compression from the cylinder is leaking into the crankcase building up pressure, that's why it blows out the dipstick tube when it's running.

 

[John R]

By now we should have an answer, what was the problem?

 

[Fuzzy1]

Does it have a double "reed" type crankcase vent ???

If so, one or both may be just crudded up or broken.