In Reply to: Gas in the crankcase? posted by Tom S. on May 06, 2018 at 15:39:08:
Gas is leaking past the needle valve/seat in your carb and flowing through the intake into the engine. Need to fix the carb, drain the oil, check the air breather cup for gas also. Go ahead and replace the oil in that breather cup as well.
Had the same thing happen to my 9N.
Best not to forget to shut off the gas at the fuel shut off valve at your sediment bowl. This would have prevented your problem.