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Old December 20th 04, 06:24 PM
Hal
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> Trying to set the idle screws on the carbs the other day, and I
adjusted all
> of them apart from one. The idle screw for number three cylinder

does not
> affect the engine at all, no matter how far I screw it in or out. I

checked
> the idle jet, which I thought maybe blocked, but it is fine. What

could the
> problem be?



Floats are probably too high and fuel is getting pushed past the main
jet circuit. Had the same thing happen on a 40mm webber right out of
the box. Once I adjusted the floats the problem was gone.

Chris

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