ILENGINE Lawn Royalty Community Leader Joined May 6, 2010 Messages 12,021 May 24, 2015 #11 So it sounds like either the float valve isn't sealing under the pressure of the pump, or the gasket between the top and bottom of the carb are leaking under pressure.
So it sounds like either the float valve isn't sealing under the pressure of the pump, or the gasket between the top and bottom of the carb are leaking under pressure.