[NSRCA-discussion] YS 140 help

[Bob Kane]

I have a low speed needle if you need one . . .

--- DoWayne Gould <iflyrc24 at gmail.com> wrote:

> Thanks for all the suggestions. I am kind of
> disappointed only one buy OS
> crack and not one word from the electron crowd.
> 
> So far I have replaced the pump plunger and button
> (?) and diaphragm,
> checked valve cover gasket and lapped valve cover
> flat, replaced fuel lines,
> removed carb and barrel blew thru and cleaned
> passages that I could find.
> Still won't run.
> 
> I did find the low speed needle would only protrude
> into the air bleed hole
> about 1/32" bottomed out. I compared this needle
> with one out of another
> engine and it is about 1/16" shorter than the one
> that runs.
> 
> If a new low needle doesn't work it's going west.
> Dowayne
> 
> 
> -----Original Message-----
> From: nsrca-discussion-bounces at lists.nsrca.org
> [mailto:nsrca-discussion-bounces at lists.nsrca.org] On
> Behalf Of Bob Kane
> Sent: Sunday, July 23, 2006 11:12 PM
> To: NSRCA Mailing List
> Subject: Re: [NSRCA-discussion] YS 140 help
> 
> If you are coming up to Mike Darr's contest I can
> have
> a look at it.  Sounds like there is not enough fuel
> getting to it for whatever reason, junk, gunk, dirt,
> grass, and or swelled silicone somewhere.
> 
> --- DoWayne Gould <iflyrc24 at gmail.com> wrote:
> 
> > YS Experts
> > 
> > I have a 140S that I can't get to run correctly.
> The
> > engine won't start or
> > run under half throttle.  When it does start it
> will
> > surge bad for a short
> > while slow down and quit. If you try to throttle
> up
> > or down it will quit.
> > The engine will be very hot after a 60 second or
> so
> > run attempt.
> > 
> >  
> > 
> > I am using Powermaster 20/20 fuel, APC 16-10, the
> > regulator is flush, High
> > speed needle has been from 1.5 to 3 turns out, low
> > speed out 1.5 turns. The
> > check valve is in working order and filter is new.
> > the tank does pressurize
> > and hold it.
> > 
> >  
> > 
> > This engine has been stored for around a year.
> > 
> >  
> > 
> > Any help will be greatly appreciated
> > 
> > Dowayne
> > 
> > > _______________________________________________
> > NSRCA-discussion mailing list
> > NSRCA-discussion at lists.nsrca.org
> >
>
http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
> 
> 
> Bob Kane
> getterflash at yahoo.com
> 
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Bob Kane
getterflash at yahoo.com

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