New carb but engine keeps cutting off ?

792 Views 1 Reply 2 Participants Last post by CAM2, Jul 18, 2012

Yaedaddy

Discussion Starter · Jul 18, 2012

I installed a new carb with a manual choke on my 110cc automatic engine .Engine starts with no problem but can't seem to keep it running unless i keep giving it throttle .played with the idle screw and still cuts off ?what to do ?

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CAM2

· #2 · Jul 18, 2012 (Edited)

Try adjusting the a/f mixture screw and the c-clip on the needle...If you need to richen the a/f screw youll most likely have to bump the idle speed up aswell....Make sure the sparkplug is good and gapped between .023-.027"..If its a torch brand,,chuck it and get a NGK C7HSA

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