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Re: More carb questions

To: "spridgets net" <spridgets@autox.team.net>, "David Ramsey"
Subject: Re: More carb questions
From: "Jack Laird" <jlaird237@cox.net>
Date: Fri, 9 Feb 2007 18:18:43 -0600
I will try the heavy grease trick tomorrow to see if that helps, if so it 
will confirm the problem.

Thanks David, good idea.


----- Original Message ----- 
From: "David Ramsey" <dwramsey@worldnet.att.net>
To: "'Jack Laird'" <jlaird237@cox.net>
Sent: Friday, February 09, 2007 4:38 PM
Subject: RE: More carb questions


> Slap a little heavy grease around the throttle shafts that will stop a 
> leak.
> When you get tired of doing this you can always rebush.  When they get
> really bad that won't work anymore as the butterfly will not seal.
> Crash
>
> Fuel leaks gone now but..........
>
> When I shoot a bit of carb cleaner at the throttle shaft rods, I get a 
> quick
> 200 to 300 RPM increase from about 1300 which is as low as I can get 
> things.
> Engine also smooths out immideately. As you have seen from previous posts 
> I
> can not get idle below this range nor can I get the mixtures set. Always
> says
> it is too lean. ie when you raise a piston 1/32 inch it wants to quit. The
> engine is also very rough at lower speeds and will not jump to speed nor
> when
> at 2K or so drop back to idle quickly. All is well over 2K even on the 
> road.
> Pulls good and smooth.
>
> Now for the questions.
>
> How much air leakage through the throttle bushing is acceptable??
>
> How snug should they be? If you can tell they are moveing with your had is
> that too much?
>
> Is there a way to measure this movement?
>
> Do you think I am on the right track?
>
>
>
>
>
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