X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from pacmmta53.windstream.net ([162.39.147.112] verified) by logan.com (CommuniGate Pro SMTP 5.4.4) with ESMTP id 5503295 for flyrotary@lancaironline.net; Mon, 23 Apr 2012 22:32:17 -0400 Received-SPF: none receiver=logan.com; client-ip=162.39.147.112; envelope-from=alpha@concordnc.com Return-Path: X-WS-COS: WSOB804 X-Cloudmark-Category: Undefined:Undefined X-Cloudmark-Analysis: v=1.1 cv=ItSgKUvEgpuArvFeGcEX9ho8h0+4pTt73K5WgrMP114= c=1 sm=0 a=yXtjXN6ItgYA:10 a=GDCDrL-pVBAA:10 a=bnk8L2HEKzMA:10 a=8nJEP1OIZ-IA:10 a=gzMVJsbCUo9hbPhykdEA:9 a=wPNLvfGTeEIA:10 a=HpQ+XFh0OsKrZTVfHZfTsA==:117 X-Cloudmark-Score: 0 Authentication-Results: pacmmta53 smtp.user=alpha@concordnc.com; auth=pass (PLAIN) Received: from [71.31.64.230] ([71.31.64.230:49454] helo=[192.168.2.196]) by pacmmta53 (envelope-from ) (ecelerity 2.2.3.47 r(39824M)) with ESMTPA id 14/E1-21063-D80169F4; Mon, 23 Apr 2012 22:31:41 -0400 Message-ID: <4F96108D.30109@concordnc.com> Date: Mon, 23 Apr 2012 22:31:41 -0400 From: Jim Brewer User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.28) Gecko/20120313 Thunderbird/3.1.20 MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Question for Lynn and the Group Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit I don't recall seeing an answer to the following problems. 1. How do you tell an automatic vs manual eccentric shaft? Is there a difference? What is the difference? 2. Suppose I have several eccentric shafts, front counter weights and rear counter weights of unknown origins how do I go about selecting a workable set? What parameters do I use for the selection of each component? Thanks for any replies. Jim Brewer Albemarle, NC