What is the purpose of the idle mixture screw on a four-stroke engine with a carburettor? How is it adjusted? - Quora
By A Mystery Man Writer
Description
Answer: Normally there are 2 idle adjustment screw on a carb. One for idle mixture and other for idle speed (RPM). Play with them to synch. But mixture should give you most smooth and highest RPM to decide OK. Then adjust the speed screw. Then test again for mixture if still OK. If carb. is Walbr
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PZ20 Carburetor for Taotao NST SunL Kazuma Baja 50cc
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PZ20 Carburetor for Taotao NST SunL Kazuma Baja 50cc
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