<VV> needle screw

Bryan Blackwell bryan at skiblack.com
Sun Aug 22 16:11:35 EDT 2010


The '65 shop manual says to start at 1 1/2 turns out from "lightly seated", then adjust from there, I think using a vacuum gauge.  I ended up at about 2 turns out on the wagon with its '64 carbs, the alcohol based fuels run a little lean.

--Bryan

On Aug 22, 2010, at 3:37 PM, Charles Birchwood wrote:

> hey, so I know how to adjust the fast idle screw on carbs correctly, but I'm 
> unsure of the fuel needle screw below. Is all the way in fully closed or open 
> and about how many turns out from "all the way in" should they typically be?



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