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Thread: 70cc lifan carb settings??? help please

  1. #16
    Join Date
    Jul 2009
    Location
    South Florida
    --
    6,802
    Did you check your valve adjustments ? A tight valve will have the same symptom as your video is showing !!!! Probably not even a carb issue . Make sure the piston is at top dead center and see if you have a little play in the rockers .
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  2. #17
    Join Date
    Apr 2012
    Location
    United States Illinois
    --
    20
    I will check them. And the orings are good. After I adjusted the spark plug gap it had no bog. Revved right up. Until it warmed up all the way. Motor shouldn't have wear really since there's only a few hours on it. Be a few days before I get time to tinker more.

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