Return-Path: Received: from sccrmhc12.comcast.net ([204.127.202.56] verified) by logan.com (CommuniGate Pro SMTP 4.2.8) with ESMTP id 601851 for flyrotary@lancaironline.net; Mon, 10 Jan 2005 11:58:18 -0500 Received-SPF: none receiver=logan.com; client-ip=204.127.202.56; envelope-from=kenpowell@comcast.net Received: from 204.127.205.150 ([204.127.205.150]) by comcast.net (sccrmhc12) with SMTP id <2005011016575101200otqh1e>; Mon, 10 Jan 2005 16:58:01 +0000 Received: from [166.102.160.133] by 204.127.205.150; Mon, 10 Jan 2005 16:57:50 +0000 From: kenpowell@comcast.net To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] 9.7 rotors Date: Mon, 10 Jan 2005 16:57:50 +0000 Message-Id: <011020051657.15928.41E2B40C0008DE4D00003E38220075115004040A99019F020A05@comcast.net> X-Mailer: AT&T Message Center Version 1 (Dec 17 2004) X-Authenticated-Sender: a2VucG93ZWxsQGNvbWNhc3QubmV0 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="NextPart_Webmail_9m3u9jl4l_15928_1105376270_0" --NextPart_Webmail_9m3u9jl4l_15928_1105376270_0 Content-Type: multipart/alternative; boundary="NextPart_Webmail_9m3u9jl4l_15928_1105376270_1" --NextPart_Webmail_9m3u9jl4l_15928_1105376270_1 Content-Type: text/plain Content-Transfer-Encoding: 8bit Hi Paul, The rotors ( by weight) MUST match the counterweights. So 86 - 88 NA, 86-88 turbo, 89 - 91 NA, 89-91 turbo, 93-95, Renesis. Ken Powell Bryant, Arkansas 501-847-4721 -------------- Original message -------------- Hi, fellow rotorary enthusiasts....I need to ask the group a question. I now have a street ported 4 port turbo engine, into which I was going to put my 9.4 NA rotors and rotor housings. If I pick up a set of 9.7 rotors, do I have to change anything else, ie concentric shaft counterweight, etc, or can I just swap rotors? I have read that you need the correct balance counterweight, but I assumed that is to balance the concentric shaft, not the rotors? If I can just swap out rotors, and it would have no effect on balance or anything else, I would go ahead with the swap. Thanks in advance for all your replies. Paul Conner --NextPart_Webmail_9m3u9jl4l_15928_1105376270_1 Content-Type: text/html Content-Transfer-Encoding: 8bit

Hi Paul,

The rotors ( by weight) MUST match the counterweights. So 86 - 88 NA, 86-88 turbo, 89 - 91 NA, 89-91 turbo, 93-95, Renesis.

Ken Powell
Bryant, Arkansas
501-847-4721

-------------- Original message --------------

Hi, fellow rotorary enthusiasts....I need to ask the group a question. I now have a street ported 4 port turbo engine, into which I was going to put my 9.4 NA rotors and rotor housings. If I pick up a set of 9.7 rotors, do I have to change anything else, ie concentric shaft counterweight, etc, or can I just swap rotors? I have read that you need the correct balance counterweight, but I assumed that is to balance the concentric shaft, not the rotors? If I can just swap out rotors, and it would have no effect on balance or anything else, I would go ahead with the swap. Thanks in advance for all your replies. Paul Conner

--NextPart_Webmail_9m3u9jl4l_15928_1105376270_1-- --NextPart_Webmail_9m3u9jl4l_15928_1105376270_0 Content-Type: message/rfc822 From: "Paul" To: "Rotary motors in aircraft" Subject: [FlyRotary] 9.7 rotors Date: Mon, 10 Jan 2005 16:47:54 +0000 Content-Type: Multipart/mixed; boundary="NextPart_Webmail_9m3u9jl4l_15928_1105376270_2" --NextPart_Webmail_9m3u9jl4l_15928_1105376270_2 Content-Type: text/plain; x-avg=cert; charset=us-ascii Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Content-Description: "AVG certification" No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 265.6.9 - Release Date: 1/6/2005 --NextPart_Webmail_9m3u9jl4l_15928_1105376270_2 Content-Type: text/plain; charset="ISO-8859-1" Content-Disposition: inline >> Homepage: http://www.flyrotary.com/ >> Archive: http://lancaironline.net/lists/flyrotary/List.html --NextPart_Webmail_9m3u9jl4l_15928_1105376270_2-- --NextPart_Webmail_9m3u9jl4l_15928_1105376270_0--