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Post by 47cj2a on Feb 7, 2020 17:24:54 GMT -5
hi all
after my rebuild, my idle is all over the place and my plugs are soot.
no matter how i adjust the idle speed screw and the lean mix screw its either 1,000+ RPMs or its barely staying running.
theres only 2 damn screws to adjust so its frustrating as hell
thoughts? (other than going back to the solex)
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Post by Scoutpilot on Feb 7, 2020 19:20:00 GMT -5
I can only assume that: A. You have a new diffuser gasket. B. Your rebuild did not include the throttle. C. You can only have the choke wide open at the high RPM.
The high RPM is indicative of a vacuum leak. A. The mounting nuts need to be tightened to 30-35 pound-feet of torque to properly crush the copper rings and seal the gasket. B. It is possible that you have worn-out throttle bores and a worn-out shaft. Bushings and a new shaft would be called for in this instance. C. Do you have a vacuum gauge?
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