Yamaha Discussions about Yamaha ATVs.

carb trouble??

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Old May 16, 2004 | 11:44 PM
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rudyraptor's Avatar
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Default carb trouble??

I am still having carb trouble. Right now i have six six t's adapter and k and n's with 150,155 main jet and gytr needles 3rd clip. still looks lean a little and feels really crappy and sputters on top end ,. I will try bigger main jets but just cant figure out why i would need so big. Plus one carb keeps leaking. Looks like it is coming from kind of high on the carb almost out of the mixture screw from the looks of it. cant figure it out exactly though.
Rudy
 
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Old May 16, 2004 | 11:55 PM
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sixsixT's Avatar
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Default carb trouble??

Have you checked the float level?
 
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Old May 17, 2004 | 04:51 PM
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Default carb trouble??

To add to the float level.

Try cleaning out all the passages in the carbs and make sure to clean the needle & seat area real well (fine steel wool works nice if you take the seat out). Maybe even try cleaning the tank's petcock out.

Do you have a pipe? If you do I can see you needing to richen up, if not I don't know.
 
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Old May 17, 2004 | 07:41 PM
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Default carb trouble??

no pipe, checked float and it was about 1/4 inch above mating surface. Is that too high, i will try that in a little while.
Rudy
 
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