Hopefully you gave not been running the motor like that.-----Did you loan the boat out ?-----Kids helping out by filling the " gas tank " on dads motor.-----Post more details.----Any work done involving oil pump and hoses ?
Tomchester, what is the serial number of the engine? We can look at a parts list. I had gasoline getting in the oil sump due to a fuel pump leaking into the crankcase.
J