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<DIV>Replace the needle o-rings.</DIV>
<DIV> </DIV>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">-------------- Original message -------------- <BR>From: "Jerry Stebbins" <JAStebbins@worldnet.att.net> <BR><BR>> High speed. Needle is normally out 1 1/2 turns +or - <BR>> Jerry <BR>> ----- Original Message ----- <BR>> From: "DoWayne Gould" <IFLYRC24@GMAIL.COM><BR>> To: "'NSRCA Mailing List'" <NSRCA-DISCUSSION@LISTS.NSRCA.ORG><BR>> Sent: Tuesday, July 25, 2006 6:42 PM <BR>> Subject: Re: [NSRCA-discussion] YS 140 help <BR>> <BR>> <BR>> > Jerry <BR>> > Are you referring to the high speed needle and seat as a set? On the low <BR>> > speed side the only parts that I see are a needle and o-ring that screw <BR>> > into <BR>> > the throttle barrel. <BR>> > Dowayne <BR>> > <BR>> > -----Original Message----- <BR>> > From: nsrca-discussion-bounces@lists.nsrca.org <BR>> > [mailto:nsrca-discussion-bounces@lists.nsr
ca.org] On Behalf Of Jerry <BR>> > Stebbins <BR>> > Sent: Monday, July 24, 2006 11:28 PM <BR>> > To: NSRCA Mailing List <BR>> > Subject: Re: [NSRCA-discussion] YS 140 help <BR>> > <BR>> > DoWayne, I would check the needle and seat both. If you have a set that <BR>> > runs <BR>> > <BR>> > ok, try the whole assy package in the other engine. YS changes <BR>> > configurations without changing the part no. There are at least two <BR>> > different assembly's that do not interchange!You cannot run the wrong <BR>> > needle--it will not run. We have mixed up needles during rebuilds and had <BR>> > a <BR>> > similar problem. Found out the hard way that they are different, and you <BR>> > cannot mix them. <BR>> > Jerry <BR>> > ----- Original Message ----- <BR>> > From: "DoWayne Gould" <IFLYRC24@GMAIL.COM><BR>> > To: "'NSRCA Mailing List'" <NSRCA-DISCUSSION@LISTS.NSRCA.ORG><BR>>
> Sent: Monday, July 24, 2006 8:31 PM <BR>> > Subject: Re: [NSRCA-discussion] YS 140 help <BR>> > <BR>> > <BR>> >> Thanks for all the suggestions. I am kind of disappointed only one buy OS <BR>> >> crack and not one word from the electron crowd. <BR>> >> <BR>> >> So far I have replaced the pump plunger and button (?) and diaphragm, <BR>> >> checked valve cover gasket and lapped valve cover flat, replaced fuel <BR>> >> lines, <BR>> >> removed carb and barrel blew thru and cleaned passages that I could find. <BR>> >> Still won't run. <BR>> >> <BR>> >> I did find the low speed needle would only protrude into the air bleed <BR>> >> hole <BR>> >> about 1/32" bottomed out. I compared this needle with one out of another <BR>> >> engine and it is about 1/16" shorter than the one that runs. <BR>> >> <BR>> >> If a new low needle doesn't
work it's going west. <BR>> >> Dowayne <BR>> >> <BR>> >> <BR>> >> -----Original Message----- <BR>> >> From: nsrca-discussion-bounces@lists.nsrca.org <BR>> >> [mailto:nsrca-discussion-bounces@lists.nsrca.org] On Behalf Of Bob Kane <BR>> >> Sent: Sunday, July 23, 2006 11:12 PM <BR>> >> To: NSRCA Mailing List <BR>> >> Subject: Re: [NSRCA-discussion] YS 140 help <BR>> >> <BR>> >> If you are coming up to Mike Darr's contest I can have <BR>> >> a look at it. Sounds like there is not enough fuel <BR>> >> getting to it for whatever reason, junk, gunk, dirt, <BR>> >> grass, and or swelled silicone somewhere. <BR>> >> <BR>> >> --- DoWayne Gould <IFLYRC24@GMAIL.COM>wrote: <BR>> >> <BR>> >>> YS Experts <BR>> >>> <BR>> >>> I have a 140S that I can't get to run correctly. The <BR>> >>> engine won't
start or <BR>> >>> run under half throttle. When it does start it will <BR>> >>> surge bad for a short <BR>> >>> while slow down and quit. If you try to throttle up <BR>> >>> or down it will quit. <BR>> >>> The engine will be very hot after a 60 second or so <BR>> >>> run attempt. <BR>> >>> <BR>> >>> <BR>> >>> <BR>> >>> I am using Powermaster 20/20 fuel, APC 16-10, the <BR>> >>> regulator is flush, High <BR>> >>> speed needle has been from 1.5 to 3 turns out, low <BR>> >>> speed out 1.5 turns. The <BR>> >>> check valve is in working order and filter is new. <BR>> >>> the tank does pressurize <BR>> >>> and hold it. <BR>> >>> <BR>> >>> <BR>> >>> <BR>> >>> This engine has been stored for around a year. <BR>> >>> <BR>> >>> <B
R>> >>> <BR>> >>> Any help will be greatly appreciated <BR>> >>> <BR>> >>> Dowayne <BR>> >>> <BR>> >>> > _______________________________________________ <BR>> >>> NSRCA-discussion mailing list <BR>> >>> NSRCA-discussion@lists.nsrca.org <BR>> >>> <BR>> >> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion <BR>> >> <BR>> >> <BR>> >> Bob Kane <BR>> >> getterflash@yahoo.com <BR>> >> <BR>> >> __________________________________________________ <BR>> >> Do You Yahoo!? <BR>> >> Tired of spam? Yahoo! Mail has the best spam protection around <BR>> >> http://mail.yahoo.com <BR>> >> _______________________________________________ <BR>> >> NSRCA-discussion mailing list <BR>> >> NSRCA-discussion@lists.nsrca.org <BR>> >> http://lists.nsrca.org/mailman/listin
fo/nsrca-discussion <BR>> >> <BR>> >> _______________________________________________ <BR>> >> NSRCA-discussion mailing list <BR>> >> NSRCA-discussion@lists.nsrca.org <BR>> >> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion <BR>> > <BR>> > _______________________________________________ <BR>> > NSRCA-discussion mailing list <BR>> > NSRCA-discussion@lists.nsrca.org <BR>> > http://lists.nsrca.org/mailman/listinfo/nsrca-discussion <BR>> > <BR>> > _______________________________________________ <BR>> > NSRCA-discussion mailing list <BR>> > NSRCA-discussion@lists.nsrca.org <BR>> > http://lists.nsrca.org/mailman/listinfo/nsrca-discussion <BR>> <BR>> _______________________________________________ <BR>> NSRCA-discussion mailing list <BR>> NSRCA-discussion@lists.nsrca.org <BR>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion </BLOCKQUOTE></body></html>