Originally Posted By dogdays
I can't believe I'm the first to tell you this: Your symptoms are the classic indication that the power valve diaphragm is ruptured. There is only one on most 3310s and they are not expensive. You'll need a gasket kit for the float bowl and metering block gaskets. Get nonstick ones.

R.


It,s ok.
The engine takes some seconds to die if i use my thumb to cover the primaries bowl vent.
However i have removed it and checked with a mity- back and it closes at the range stamped in the valve.

Last edited by Coke; 09/25/18 08:45 PM.