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Fuel dumping out overflow on scooter

"I am not sure if you can answer this it isn't about a car but..."my uncle has a scooter and it is like new only 75 miles on it it pours gas out of overflow he changed carb, fuel limit switch and tried changing hoses to see if that would work all did nothing do you know what it would be and what would fix the problem

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  • Gregg Mahin
    Gregg Mahin Oct 22, 2017

    Hi andrherman69, I would really love to help you with your bike question but due to the magnitude of yesterday's solar flare the batteries in my crystal ball are dead and my mental telepathy headset circuitry was melted. I need the year, make, and model of your motorcycle please click on the word "COMMENT" below and provide this information in the box that will open and then click on the green comment box in the bottom right-hand corner after it posts I will receive an "ALERT" icon that will allow me to respond to your information. Good luck and have a wonderful day.

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Overflow on carb bowl?
Metal float-set too high-pinhole in float.
Plastic float-same answers for metal float.
Foam float-set too high-float is gas soaked, too heavy.
Replace float.
New carb, check float setting,can be set too high from factory.
Check carb bowl and under needle for trash. Any trash in bowl or under needle, clean snd add fuel filter.

Posted on Oct 25, 2017

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SOURCE: gas SUNL 150cc-26 scooter major probs

the hose and screw you are talking about is for draining the carb for winter or maintance screw the adjustment screw on carb all the way in then screw it back out 1 and a half turns if dont start turn the screw out a half turn each time

Posted on Nov 11, 2008

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when found look at the images tab.

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