1999-2001 Yamaha Phazer 500 / Venture 500 service manual, Page 48Get this manual

1999-2001 Yamaha Phazer 500 / Venture 500 service manual, Page 48

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I CARBURETOR TUNING

Richer Mixture

2 Set the engine idle speed by turning the throttle stop screw in (to increase engine speed) or out (to decrease engine speed)Standard idle