YS 140 problem

[Bob Kane]

Has the engine been run before? 

Check the idle stop screw and make sure it is not
holding the throttle barrel open.

Drilling the air bleed hole was common on the YS120NC
but they did not have a low end needle adjustment.
That was to solve a rich low to midrange problem.


--- Bob Kane <getterflash at yahoo.com> wrote:

> Which 140?  FZ, L, DZ, Sport?  I assume it must be a
> DZ swinging a 17X10?
> 
> --- "Daniel J. Hamlett" <d77hamlett at comcast.net>
> wrote:
> 
> > I know that in the past there has been a post on
> the
> > following topic but 
> > I don't have it.  Something about having to drill
> > out the spray bar ???
> > 
> > I have a YS 140 that I can't get to idle down to
> > 2200.  The lowers that 
> > I can get it is to about 2750-2800.  I know that
> > this is way too high.  
> > I am running a Mezlick 17X10 prop and S+W 20/20
> > fuel.
> > 
> > Any help on this would be appreciated.
> > 
> > Thank you in advance and good luck to all at the
> > NATS.
> > 
> > Dan
> > 
> 
> 
> Bob Kane
> getterflash at yahoo.com
> 
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Bob Kane
getterflash at yahoo.com

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