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i just finished rebuilding my jlo440 and installed it back in the bigmax. i tried to start it but cannot get it running. if i spray ether im the carb, it will run...but even with fuel coming back to the carb, it jsut does not seem to want to run. the battery is dead so i am cha rging it now...just have been pull starting it...and pull starting it...and pull starting it.
the carb is a walbro wr as I recall. it h been completely rebuilt last year...all new diaphragms etc.
it does seem to be pumping fuel...but seems like there is air in the return line...is it sucking air?
i have all brand new intake gaskets and phenolic spa cers between the intake and the engine and new gasket betweenthe intake and carb.
where should i set the idle screw on the carb as a starting point?
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