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Expert
298 Answers
- Posted on Dec 29, 2010
Re: Sparkplug is getting dirty fast
Hi and welcome to fixya,
Looks to me like a bad fuel-air mix.. You'll need to lean out your mixture. Try 3 turns out from full close. This adjustment is not the idle knob. Its a straight bit brass screw on the carbuerator that would look like a needle when you unscsrew it off.
Hope this helps
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