View single post by francisg
 Posted: 09-16-2013 04:34 pm
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Joined: 02-20-2009
Location: San Rafael, California USA
Posts: 28
To all the Dellorto Experts, i have DHLA 40N installed on my tangerine orange JH, the carbs have been cleaned and checked with new seals and gaskets, etc but the mixture screw on #1 barrel has no effects. It make no difference on idle or at higher RPM whether it is screw in all the way in or out, all other mixture screw have an immediate effect. Any idea what may be going on and how to fix it? Thanks to all.