Re: pz 20 carb
Ya you have to open the carb to see this. As the gas fills the bowl the float rises pushing on a needle that closes off the gas. If that is not working the gas wont turn off when the bowl is full so gas leaks like your carb is. Your carb should have a screw near the puke tube (gas drain tube) on the bottom of the carb. If that screw is loose gas will come out of that tube. That is how we drain the carb for storage or to flush the bowl.
Last edited by oldtimer54; 08-02-2014 at 12:28 PM.