Return-Path: Received: from smtp810.mail.sc5.yahoo.com ([66.163.170.80] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with SMTP id 3074158 for flyrotary@lancaironline.net; Thu, 11 Mar 2004 11:09:40 -0500 Received: from unknown (HELO Davidscmptr) (dcarter11@sbcglobal.net@66.138.57.136 with login) by smtp810.mail.sc5.yahoo.com with SMTP; 11 Mar 2004 16:09:40 -0000 Message-ID: <019c01c40783$327bc960$6401a8c0@Davidscmptr> Reply-To: "David Carter" From: "David Carter" To: "Rotary motors in aircraft" References: Subject: oil metering system-plastic vs metal lines (was Re: [FlyRotary] Re: marvel mystery oil? Date: Thu, 11 Mar 2004 10:09:13 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 The plastic oil lines for the oil metering system - has anyone come up with a way to replace the plastic with aluminum lines? David ----- Original Message ----- > Sent: Wednesday, March 10, 2004 10:24 PM > Subject: [FlyRotary] Re: marvel mystery oil? > > > > 1) $ > > 2) Complexity > > 3) Reliability > > > > On 3 it's not neccessarily a pump failure, but the thin lines from the > > pump to the oil injectors are known to get brittle and break, and I'm > > kind of scared of having oil dripping down on my exhaust (don't ask why :) > > > > Finn > > > I considered it Finn, but while I think Richard's component is a neat idea, > I couldn't convince myself that I needed one for the following reasons: > > 1. Reliability (no reflection on the reliability of Richard's pump - but > the plastic oil lines can become brittle and leak) > > Ed Anderson >