X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Fri, 11 Jun 2010 06:23:05 -0400 Message-ID: X-Original-Return-Path: Received: from fmailhost04.isp.att.net ([207.115.11.54] verified) by logan.com (CommuniGate Pro SMTP 5.3.7) with ESMTP id 4343737 for lml@lancaironline.net; Thu, 10 Jun 2010 22:40:12 -0400 Received-SPF: none receiver=logan.com; client-ip=207.115.11.54; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-85-113-162.mco.bellsouth.net[98.85.113.162]) by isp.att.net (frfwmhc04) with SMTP id <20100611023935H04006v5bme>; Fri, 11 Jun 2010 02:39:36 +0000 X-Originating-IP: [98.85.113.162] From: "Bill Bradburry" X-Original-To: "'Lancair Mailing List'" References: In-Reply-To: Subject: RE: [LML] Shimmy FG Legacy X-Original-Date: Thu, 10 Jun 2010 22:39:38 -0400 X-Original-Message-ID: <897D933952FE462AA2C46D23A698782C@Desktop> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 Thread-Index: AcsI320FWWW9L1GgQXyDslNz0O7ojQAL5GjQ Dan, Have you checked to see if the gear leg is loose in the sleeve? Some have cooled the leg and heated the sleeve and put shims in at this point to tighten the joint. Bill B -----Original Message----- From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Dan Ballin Sent: Thursday, June 10, 2010 4:56 PM To: lml@lancaironline.net Subject: [LML] Shimmy FG Legacy There has been discussion on the list of nose gear shimmy, but does anyone have experience/ideas on Legacy FG main gear shimmy. A Legacy I have been flying has always had a little shimmy on taxi maybe worse with braking. The plane has about 30 hrs on it and this shimmy has gotten worse. More troubling is shimmy on landing without braking going about 50kts. The taxi shimmy seems to be both mains, the nose is solid. We checked all the engine mount and main gear bolts, the toe in was off on one side it was redone by Justin at Lancair to about .5 deg toe in. We have checked the rotors, brakes and they seem fine. Mains are fine without any significant wear. We've considered trying to balance the tires, but really at a loss on what to do next. We are going to try and document that the higher speed shimmy is not the nose but it seems like the mains are the issue. Any help appreciated Dan Ballin -- For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html