Return-Path: Received: from [65.54.169.93] (HELO hotmail.com) by logan.com (CommuniGate Pro SMTP 4.2b6) with ESMTP id 191203 for flyrotary@lancaironline.net; Sun, 20 Jun 2004 19:18:44 -0400 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Sun, 20 Jun 2004 16:07:04 -0700 Received: from 65.54.98.106 by bay3-dav63.bay3.hotmail.com with DAV; Sun, 20 Jun 2004 23:07:04 +0000 X-Originating-IP: [65.54.98.106] X-Originating-Email: [lors01@msn.com] X-Sender: lors01@msn.com From: "Tracy Crook" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Oil press. control valve Date: Sun, 20 Jun 2004 19:06:11 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00B1_01C456F9.A681DAF0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: MSN 9 X-MimeOLE: Produced By MSN MimeOLE V9.00.0013.2101 Seal-Send-Time: Sun, 20 Jun 2004 19:06:11 -0400 Message-ID: X-OriginalArrivalTime: 20 Jun 2004 23:07:04.0266 (UTC) FILETIME=[4D1C72A0:01C4571B] This is a multi-part message in MIME format. ------=_NextPart_000_00B1_01C456F9.A681DAF0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Subject: [FlyRotary] Re: Oil press. control valve > On 6/19/04 11:03 PM, "Ed Anderson" = > wrote: > > > Bulent, > > > > There is a control valve next to the oil pump and a pressure = regulator > > on the Rear housing (I think that is how they are referred to). = The control > > valve is a sort of safety feature set for approx 156 psi so should = you plug > > your oil line you don't blow the line. The Pressure control valve generally > > dumps oil to relieve pressure around 70-90 psi (depending on which = one you > > have and/or whether you have shimmed it for increased pressure). > > > > The only thing I can think of is if you wanted more oil pressure, = folks have > > shimmed the pressure regulator with some spacers - but, I would = probably not > > do that as it works the pump harder. > > > > Ed > > > > It is the one close to the oil pump. The other one was shimmed as = per > Tracy's instructions from about 4 years ago. > bulent > > In that case, I have not heard of any modifications needed or = necessary for that one. Of course, you do need to find the spring and ball for it. = What is the status of your project, Bulent. Ed I may be getting old. I don't remember recommending or making any = changes to oil pressure regulator. I did make some to the oil bypass = valve in the E-shaft (different animal) Tracy ------=_NextPart_000_00B1_01C456F9.A681DAF0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Subject: [FlyRotary] Re: Oil press. control valve

> = On=20 6/19/04 11:03 PM, "Ed Anderson" <eanderson@carolina.rr.com&g= t;=20 wrote:
>
> > Bulent,
> >
> = > =20 There is a control valve next to the oil pump and a pressure = regulator
>=20 > on the Rear housing (I think that is how they are referred = to). =20 The
control
> > valve is a sort of safety feature set for = approx=20 156 psi so should you
plug
> > your oil line you don't = blow the=20 line. The Pressure control valve
generally
> > dumps = oil to=20 relieve pressure around 70-90 psi (depending on which = one
you
> >=20 have and/or whether you have shimmed it for increased = pressure).
>=20 >
> > The only thing I can think of is if you wanted more = oil=20 pressure, folks
have
> > shimmed the pressure regulator = with some=20 spacers - but, I would probably
not
> > do that as it = works the=20 pump harder.
> >
> > Ed
> >
>
> = It is=20 the one close to the oil pump. The other one was shimmed as = per
>=20 Tracy's instructions from about 4 years ago.
>=20 bulent
>
>
In that case, I have not heard of any = modifications=20 needed or necessary for
that one. Of course, you do need to = find the=20 spring and ball for it. What
is the status of your project,=20 Bulent.

Ed

I may be getting old. I don't remember recommending or = making any=20 changes to oil pressure regulator. I did make some to the oil = bypass=20 valve in the E-shaft (different animal)

Tracy

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