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Post by madmike740 on Aug 1, 2021 2:21:40 GMT -5
It's a sunworld 28mm 45 pilot 125 main...
The idle screw doesn't do anything I can crank it all the way in or take it clear out and idle speed doesn't change... its around 4200 rpms a stock 90cc.
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Post by Zino on Aug 1, 2021 10:15:54 GMT -5
The Slack in the throttle cable may be all used up .
Look in side of the carb throat with the airbox off and see if the slide moves up and down as you turn the idle speed mixture in and out .
Also Check for a air leak
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Post by madmike740 on Aug 1, 2021 20:00:19 GMT -5
 The slide doesn't move when I turn the idle screw. I'm wondering if it's just wore out... |
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Post by Zino on Aug 1, 2021 20:44:07 GMT -5
Let the slack out of the cable adjustments and see if you can bottom out the slide .
Did you take the slide apart when installing and put it back together wrong .
On the dellorto and mikuni carbs you can install the slide 180 degrees wrong and the throttles is stuck open .
one of the pwk guys needs to clarify if that can happen on the pwk.
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