YS 140DZ fixed!
Ed Deaver
Divesplat1 at msn.com
Thu Apr 24 09:42:10 AKDT 2003
Yeah, and it makes stopping the 1.5 snap on a time a little intimidating
also. Look forward to seeing everone in Waco.
Was out in 25mph wind yest. Stronger than that today, but maybe it will let
off a little before evening.
Ed
----- Original Message -----
From: "wgalligan" <wgalligan at cnbcom.net>
To: <discussion at nsrca.org>
Sent: Thursday, April 24, 2003 11:04 AM
Subject: Re: YS 140DZ fixed!
> Lance,
>
> I gotta see his setup this weekend. I assume he has an altimeter and
tach recorder on this plane. 8400 flaps of the wings...hmmm thats a
humdinger or is that hummingbirdy.
>
> WG
>
> > Hey Ed, If I understand you correctly, the engine is at 8900rpm and the
> > plane is at 8400rpm? I think you need bigger wings.
> >
> > --Lance
> >
> >
> >
> >
> >
> > "Ed Deaver" <divesplat1 at msn.com>
> > Sent by: discussion-request at nsrca.org
> > 04/23/2003 10:08 PM
> > Please respond to discussion
> >
> >
> > To: discussion at nsrca.org
> > cc:
> > Subject: Re: YS 140DZ fixed!
> >
> >
> > 16.5x12W getting 8900rpm flying at 8400rpm with the restrictor at 3500ft
> > using Magnum Dz fuel.
> >
> > ed
> >
> >
> >
> >
> >
> >
> > >From: "Troy Newman" <troy_newman at msn.com>
> > >Reply-To: discussion at nsrca.org
> > >To: <discussion at nsrca.org>
> > >Subject: Re: YS 140DZ fixed!
> > >Date: Wed, 23 Apr 2003 17:35:32 -0700
> > >
> > >MessageYou are in the ball park RPM wise...I'm turning the 16.5-12W at
> > >8400....peaks out at about 8700...and I'm flying at about 8300-8400....
> > >
> > >that is of course on Cool Power 30% heli pro.....
> > >
> > >TN
> > > ----- Original Message -----
> > > From: Peter Pennisi
> > > To: discussion at nsrca.org
> > > Sent: Wednesday, April 23, 2003 5:16 PM
> > > Subject: RE: YS 140DZ fault?
> > >
> > >
> > > The problem is fixed by replacing the whole pump assembly. When I
> > >removed the original one the piston or whatever in the pump was
seizing.
> > >Motor appears to be running OK. There is a small leak I need to
> > >investigate.
> > >
> > >
> > > What sort of ground RPM are people swinging with this engine. I
tached
> >
> > >8500 on a 16x12 APC on 25% heli fuel. (Klotz KL-198 heli glow).
> > >
> > >
> > > Peter Pennisi
> > > Pentagon Systems
> > > P.O Box 4280
> > > Eight Mile Plains
> > > QLD 4113
> > > Australia
> > > Phone: 61+0738414234
> > > Fax: 61+0738414264
> > > Mobile: 0408007206
> > > Email: pentagon.systems at bigpond.com
> > > -----Original Message-----
> > > From: discussion-request at nsrca.org
> > >[mailto:discussion-request at nsrca.org] On Behalf Of PENNISI Peter
> > > Sent: Wednesday, 23 April 2003 13:23 PM
> > > To: 'discussion at nsrca.org'
> > > Subject: RE: YS 140DZ fault?
> > >
> > >
> > > Thanks Terrence,
> > >
> > > A big problem I am having is it wont go to full throttle. At about
> > 1/3
> > >throttle or less it goes lean and stops. How can this be rich. I tried
> > this
> > >approach even at 1 1/2 turns out on main needle with the same results.
> > What
> > >about the loud metal rattle that is coming from the pump assembly.
> > >
> > > Regards,
> > >
> > > Peter
> > > -----Original Message-----
> > > From: T&C Brown [mailto:tncbrown at charter.net]
> > > Sent: Wednesday, 23 April 2003 1:01 PM
> > > To: NSRCA
> > > Subject: Fw: YS 140DZ fault?
> > >
> > >
> > >
> > > Peter,
> > >
> > > It sounds like your running the engine way too rich. When I got
> > my
> > >first DZ, I set it up the same way, and had the same problem. You
cannot
> >
> > >run it like an "L". If you have adjusted the pump from the factory
> > >setting......return it to it's original position and start with the
high
> > >speed needle at 1 1/8 to 1 1/4 turns out from full closed. If the
motor
> > >starts.....let it warm up a minute then advance it to full throttle.
Once
> >
> > >at full throttle, slowly (one or two clicks at a time) turn the needle
> > in
> > >to lean it until the RPM drops. Once you hear the RPM start to drop,
> > >richen it back three or so clicks and run it. I know what your
> > >thinking...."It sounds way to lean" but this is how Richard from YS
> > >Performance told me to set it up, and I've had no problems with this.
> > Once
> > >the motor is broke in the high speed needle should be around 3/4 to 1
> > turn
> > >out from full close. Hope this helps.
> > >
> > > Terrance Brown
> > > YS Field Rep
> > >
> > >
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