Return-Path: Received: from tomcat.al.noaa.gov ([140.172.240.2] verified) by logan.com (CommuniGate Pro SMTP 4.2b2) with ESMTP id 3206252 for flyrotary@lancaironline.net; Tue, 04 May 2004 21:05:11 -0400 Received: from PILEUS.al.noaa.gov (pileus.al.noaa.gov [140.172.241.195]) by tomcat.al.noaa.gov (8.12.0/8.12.0) with ESMTP id i4515AKa004406 for ; Tue, 4 May 2004 19:05:10 -0600 (MDT) Message-Id: <5.2.1.1.0.20040504190210.02358658@mailsrvr.al.noaa.gov> X-Sender: bdube@mailsrvr.al.noaa.gov X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 Date: Tue, 04 May 2004 19:04:11 -0600 To: "Rotary motors in aircraft" From: Bill Dube Subject: Re: [FlyRotary] Mystery of the leaking coolant In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed > >With the overflow plugged it was probably building up some pretty good >pressure, which I'm sure led to the failure of the pump seal. It is such an >odd thing to have happened, but I'm glad that my days of chasing the drips >of coolant are over. I think that the hoses must be there to stay, since >they didn't blow off. In "The Book" Tracy strongly suggests installing a coolant system pressure gauge. It sounds like it might be a good suggestion, in light of the trouble you had.