Slide height screw (idle)

Thumper · 04-25-2022, 08:56 AM

This is a photo of the slide height adjustment screw (idle) on a new TBR7. We rejet it (both jets) and shimmed the needle. It starts right up, runs great, and no popping. But the idle adjustment seems too short! There is no spring on it, and it is all the way in. It has no effect on the slide height!

This might be normal for this carburetor, but how do you adjust the idle?

Name: IdleAdjust.JPG
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Name: IdleAdjust.JPG
Views: 263
Size: 136.6 KB

04-25-2022, 08:56 AM	#1
Thumper Join Date: Feb 2021 Location: Kansas City Posts: 2,335	Slide height screw (idle) This is a photo of the slide height adjustment screw (idle) on a new TBR7. We rejet it (both jets) and shimmed the needle. It starts right up, runs great, and no popping. But the idle adjustment seems too short! There is no spring on it, and it is all the way in. It has no effect on the slide height! This might be normal for this carburetor, but how do you adjust the idle? Last edited by Thumper; 04-25-2022 at 10:05 AM.
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