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Kazuma 250

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Old Jul 10, 2010 | 10:39 PM
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coachcraw3131's Avatar
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Default Kazuma 250

I have been trying to adjust the carburetor all day, it starts and idles fine but once you get about 2/3 to full throttle it just cuts out. ive adjusted both screws and cant get it any better. Its an electric choke and i don't see any other adjustments on it. please help
 
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Old Jul 11, 2010 | 09:30 AM
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Welcome to the forum coachcraw3131!

Sounds like your main jet is plugged.. Have you ever cleaned the carb? Are you still using the stock spark plug?

The 2 screws will have no effect on your problem... they are for idle and idle to 1/4 throttle..
 
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Old Jul 15, 2010 | 02:02 PM
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did you try turning the air mix screw clockwise to stop and back ot out very little like 2-4 mm
 
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