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YZRider400

New YZ 400F Rider question

6 posts in this topic

I`m a new rider and am learning the ropes slowly. What is the ribbed knob by the carb, I`m assuming it is the idle adjustment, if so is it just a stop adjustment or is it low speed jet adjustment. If it is a jet adjustment what should it be.

Thanks for any feed back

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Yep, its an idle adjustment screw. Turn it in to increase your idle and turn it out to decrease your idle.

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Check out the common threads at the top of this forum there is a ton of useful info there. May not cover this question but has much info in it.

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