1440 dies on uneven ground

[mddecker]

I am having no luck in solving this problem..my1440 dies if I ride it over a bumpy patch or if you shake it from side to side. New fuel pump no fuel issues I can find It also spits back thru the carb. Sometimes it will restart and sometimes it won't...Any ideas??

 

[mfrade]

I'd be looking at the float / needle & seat for problems. Float may be sinking, perhaps a piece of debris preventing the needle & seat from controlling (stopping) the gas flow.