How to Adjust the Air-Fuel Mixture Ratio of a Motorcycle?

1 Answers
LaGabriella
07/29/25 12:58pm
Turning the mixture screw clockwise enriches the air-fuel mixture, typically by screwing it all the way in and then backing it out one and a half turns. Then, adjust the mixture screw left or right until the idle speed reaches its highest point. After that, fine-tune the idle speed to stabilize it.
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