[NSRCA-discussion] YS 140 help

[Grow Pattern]

Dowayne,
                 I have seen YS's do what you said for two different 
reasons, First a bad piston and ring. Second the valve cover/airbox gasket 
is leaking. Is there any oily residue around the valve cover seal?

Regards,

Eric.
----- Original Message ----- 
From: "John Pavlick" <jpavlick at idseng.com>
To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
Sent: Saturday, July 22, 2006 12:50 AM
Subject: Re: [NSRCA-discussion] YS 140 help


What's going on? The OS 160 is usually very easy to set up and once dialed
in - gives almost NO trouble whatsoever.

John Pavlick
http://www.idseng.com


> -----Original Message-----
> From: nsrca-discussion-bounces at lists.nsrca.org
> [mailto:nsrca-discussion-bounces at lists.nsrca.org]On Behalf Of
> dwaynenancy
> Sent: Friday, July 21, 2006 11:54 PM
> To: flyinglady at etcmail.com; NSRCA Mailing List
> Subject: Re: [NSRCA-discussion] YS 140 help
>
>
> I've to two OS 1.60's that are giving me LOT'S of trouble. I'll let you
> know the solution of the problem. Dwayne
>
> Linda A. Carnes wrote:
>
> > Get an OS and leave the nightmares behind!
> >
> > Sincerely
> > Linda A. Carnes
> >
> >
> > ------------------------------------------------------------------------
> >
> > Subject:
> > Re: [NSRCA-discussion] YS 140 help
> > From:
> > "Pete Cosky" <pcosky at comcast.net>
> > Date:
> > Fri, 21 Jul 2006 18:43:20 -0400
> > To:
> > "'NSRCA Mailing List'" <nsrca-discussion at lists.nsrca.org>
> >
> > To:
> > "'NSRCA Mailing List'" <nsrca-discussion at lists.nsrca.org>
> >
> >
> > Dowayne,
> >
> > After it runs and if you let it sit for 10 minutes or so does the fuel
> > system still have pressure? If not I’d look to the fuel lines and
> > gaskets for leaks. If it does hold pressure I’d look at the regulator
> > and plunger.
> >
> > Just my $.02
> >
> > Pete
> >
> > -----Original Message-----
> > *From:* nsrca-discussion-bounces at lists.nsrca.org
> > [mailto:nsrca-discussion-bounces at lists.nsrca.org] *On Behalf Of
> > *DoWayne Gould
> > *Sent:* Friday, July 21, 2006 3:49 PM
> > *To:* 'NSRCA Mailing List'
> > *Subject:* [NSRCA-discussion] YS 140 help
> >
> > 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
> >
> >------------------------------------------------------------------------
> >
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> >NSRCA-discussion at lists.nsrca.org
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> >
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