Return-Path: Sender: (Marvin Kaye) To: lml Date: Fri, 24 Jan 2003 09:58:37 -0500 Message-ID: X-Original-Return-Path: Received: from imo-m03.mx.aol.com ([64.12.136.6] verified) by logan.com (CommuniGate Pro SMTP 4.0.5) with ESMTP id 1996468 for lml@lancaironline.net; Fri, 24 Jan 2003 00:38:31 -0500 Received: from CHBAviation@aol.com by imo-m03.mx.aol.com (mail_out_v34.13.) id q.16f.19a59102 (4584) for ; Fri, 24 Jan 2003 00:38:26 -0500 (EST) From: CHBAviation@aol.com X-Original-Message-ID: <16f.19a59102.2b622b52@aol.com> X-Original-Date: Fri, 24 Jan 2003 00:38:26 EST Subject: Re: [LML] Re: Lancair 360Cowling Conversion X-Original-To: lml@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="part1_16f.19a59102.2b622b52_boundary" X-Mailer: AOL 8.0 for Windows US sub 234 --part1_16f.19a59102.2b622b52_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Matt, I'm surprised to hear the exhaust is cracking. John should have sent you 2 hangers per pipe. This would stablize the pipe from shaking and thus give it good support. Cracking at the flange indicates that the pipes are not supported. Or the pipes are connected together with the hose clamps. For some reason on a 4 pipe individual system you cannot tie any 2 pipes together. I don't know the specifics but it has to do with harmonics. Your the only one I know of who is having trouble with the pipes. I'd like to see a photo of how you have them supported on exiting the cowl. Maybe together we can figure it out. Chuck Brenner CHB Aviation LLC --part1_16f.19a59102.2b622b52_boundary Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: 7bit Matt,
I'm surprised to hear the exhaust is cracking.  John should have sent you 2 hangers per pipe.  This would stablize the pipe from shaking and thus give it good support.  Cracking at the flange indicates that the pipes are not supported.  Or the pipes are connected together with the hose clamps.  For some reason on a 4 pipe individual system you cannot tie any 2 pipes together.  I don't know the specifics but it has to do with harmonics.  Your the only one I know of who is having trouble with the pipes.  I'd like to see a photo of how you have them supported on exiting the cowl.  Maybe together we can figure it out.

Chuck Brenner
CHB Aviation LLC  --part1_16f.19a59102.2b622b52_boundary--