X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [24.25.9.101] (HELO ms-smtp-02-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 4.3c5) with ESMTP id 940313 for flyrotary@lancaironline.net; Wed, 11 May 2005 16:02:34 -0400 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.101; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-024-074-189-178.carolina.res.rr.com [24.74.189.178]) by ms-smtp-02-eri0.southeast.rr.com (8.12.10/8.12.7) with SMTP id j4BK1k0W000621 for ; Wed, 11 May 2005 16:01:47 -0400 (EDT) Message-ID: <001801c55664$48250070$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: 9.7 Rotors Date: Wed, 11 May 2005 16:01:55 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0015_01C55642.C0CBD020" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_0015_01C55642.C0CBD020 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Georges, Here is how I do it. Lay a straight edge lengthwise over the depression = in the face of the rotor. Measure from the bottom of the edge to the = surface of the depression (near the center). The distance should be = 4-5mm for a 9.7:1 ( I forget exactly), but the 9.1 will measure close = to 7 and the 9.4 in-between. Ed A ----- Original Message -----=20 From: Echo Lake Fishing Resort (Georges Boucher)=20 To: Rotary motors in aircraft=20 Sent: Wednesday, May 11, 2005 1:54 PM Subject: [FlyRotary] Re: 9.7 Rotors Group How do you tell which rotor is 9.7:1? I took an '86 withe EGR = valve on the center plate apart and found perfect rotors with an "S" = stamped on the side, they look identical to my 91 NA rotors who have a = "S" on them as well? Georges B.=20 =20 =20 -------------------------------------------------------------------------= ----- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.11.6 - Release Date: 5/6/2005 -------------------------------------------------------------------------= ----- >> Homepage: http://www.flyrotary.com/ >> Archive: http://lancaironline.net/lists/flyrotary/List.html ------=_NextPart_000_0015_01C55642.C0CBD020 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Georges,
 
Here is how I do it. Lay a straight edge lengthwise over the=20 depression in the face of the rotor.  Measure from the bottom of = the edge=20 to the surface of the depression (near the center).  The distance = should be=20 4-5mm for a 9.7:1  ( I forget exactly), but the 9.1 will measure = close to 7=20 and the 9.4 in-between.
 
Ed A
----- Original Message -----
From:=20 Echo=20 Lake Fishing Resort (Georges Boucher)
Sent: Wednesday, May 11, 2005 = 1:54=20 PM
Subject: [FlyRotary] Re: 9.7 = Rotors

Group
How do you tell which rotor is 9.7:1? I took an '86 = withe EGR=20 valve on the center plate apart and found perfect rotors with an = "S"=20 stamped on the side, they look identical to my 91 NA rotors who = have a=20 "S" on them as well?
Georges B.

No virus found in this outgoing message.
Checked by AVG=20 Anti-Virus.
Version: 7.0.308 / Virus Database: 266.11.6 - Release = Date:=20 5/6/2005

>>  Homepage: =20 http://www.flyrotary.com/
>>  Archive:  =20 = http://lancaironline.net/lists/flyrotary/List.html
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