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Posted

The whole cable is supposed to turn, if its not turning the screw the cable must be broken under the plastic cover, follow it back to the carb and you can get the screw out with a pair of pliers, but I have never seen one break.

Posted

Yup the cable is meant to turn. It turns a screw that holds the throttle open a little. If it's not altering the idle speed then it's broken or the screw on the other end of the cable is stripped or seized..

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