X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: <13brv3@bellsouth.net> Received: from imf20aec.mail.bellsouth.net ([205.152.59.68] verified) by logan.com (CommuniGate Pro SMTP 4.3.6) with ESMTP id 620207 for flyrotary@lancaironline.net; Sat, 30 Jul 2005 17:57:07 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.68; envelope-from=13brv3@bellsouth.net Received: from ibm62aec.bellsouth.net ([65.6.194.9]) by imf20aec.mail.bellsouth.net with ESMTP id <20050730215623.CXJY3114.imf20aec.mail.bellsouth.net@ibm62aec.bellsouth.net> for ; Sat, 30 Jul 2005 17:56:23 -0400 Received: from rd ([65.6.194.9]) by ibm62aec.bellsouth.net with ESMTP id <20050730215623.BIVZ12809.ibm62aec.bellsouth.net@rd> for ; Sat, 30 Jul 2005 17:56:23 -0400 From: "Russell Duffy" <13brv3@bellsouth.net> To: "Flyrotary List" Subject: complete loss of coolant? Date: Sat, 30 Jul 2005 16:56:23 -0500 Message-ID: <001901c59551$86b055c0$6101a8c0@rd> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001A_01C59527.9DDA4DC0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6626 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2527 Importance: Normal This is a multi-part message in MIME format. ------=_NextPart_000_001A_01C59527.9DDA4DC0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Greetings, We've established what happens if the engine runs out of oil. What about coolant? If the system sprang a leak, and you continued to run at cruise power, will it eventually seize, similar to the oil out? I can't say I've heard of that happening, but most people probably quit before they get to that point. I'm thinking it would seize though. The reason I'm wondering has to do with thoughts of a backup water pump. I'll almost certainly use only the DC EWP on the single rotor, but I'm wondering if a second one is needed. I could live with the loss of the engine due to warping, if it didn't cause it to seize in short order. Cheers, Rusty (ports, and more ports) ------=_NextPart_000_001A_01C59527.9DDA4DC0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
Greetings, 
 
We've = established what=20 happens if the engine runs out of oil.   What about coolant?  If the system sprang a = leak, and=20 you continued to run at cruise power,  will it eventually seize, = similar to=20 the oil out?  I can't say I've heard of that happening, but most = people=20 probably quit before they get to that point.  I'm thinking it would = seize=20 though.  
 
The reason I'm = wondering=20 has to do with thoughts of a backup water pump.  I'll almost = certainly use=20 only the DC EWP on the single  = rotor,=20 but I'm wondering if a second one is needed.  I could live with the = loss of the engine due to warping, if it = didn't=20 cause it to seize in short order. 
 
Cheers,
Rusty  (ports, and more=20 ports) 
 
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