X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 1 [X] Return-Path: Received: from imf17aec.mail.bellsouth.net ([205.152.59.65] verified) by logan.com (CommuniGate Pro SMTP 5.1.4) with ESMTP id 1711907 for flyrotary@lancaironline.net; Sun, 24 Dec 2006 13:57:28 -0500 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.65; envelope-from=atlasyts@bellsouth.net Received: from ibm57aec.bellsouth.net ([70.149.5.44]) by imf17aec.mail.bellsouth.net with ESMTP id <20061224185625.VOOG11677.imf17aec.mail.bellsouth.net@ibm57aec.bellsouth.net> for ; Sun, 24 Dec 2006 13:56:25 -0500 Received: from [192.168.0.12] (really [70.149.5.44]) by ibm57aec.bellsouth.net with ESMTP id <20061224185624.WRWW16959.ibm57aec.bellsouth.net@[192.168.0.12]> for ; Sun, 24 Dec 2006 13:56:24 -0500 Mime-Version: 1.0 (Apple Message framework v752.2) In-Reply-To: References: Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <067C032F-970A-45C9-A47D-8913A5F44227@bellsouth.net> Content-Transfer-Encoding: 7bit From: Bulent Aliev Subject: Apex seals Date: Sun, 24 Dec 2006 13:56:21 -0500 To: "Rotary motors in aircraft" X-Mailer: Apple Mail (2.752.2) > I surmised that the combination of the "V" slot which lost its > ability to support the side of the seal and the softer Hurley seals > lead to one fracturing and that piece taking out the following > seal. So I now know that the wear specification for that apex > seal slot is something to pay attention to. > > I went to new rotors and now use Tracy Crooks apex seals (much, > much stronger than stock or Hurley). > > Ed Ed, I was thinking yesterday that if someone (Tracy) produces seals that are slightly wider than stock, old rotors can be cut wider and given new lease on life? I know there is 3mm seals, but not everybody likes to use them. I do. Joe, I'm glad you are OK. You can fix the engine in no time. Happy Holidays to all. Buly