Return-Path: Received: from front3.chartermi.net ([24.213.60.109] verified) by logan.com (CommuniGate Pro SMTP 4.2b2) with ESMTP id 3177351 for flyrotary@lancaironline.net; Sun, 18 Apr 2004 13:57:16 -0400 X-Virus-Scanned: by cgpav Received: from [24.231.184.247] (HELO eric) by front3.chartermi.net (CommuniGate Pro SMTP 4.0.6) with SMTP id 650217210 for flyrotary@lancaironline.net; Sun, 18 Apr 2004 13:57:00 -0400 Message-ID: <0a2b01c4256e$8c5fb7d0$0202a8c0@eric> From: "Eric Ruttan" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Cooling Problem Identified Date: Sun, 18 Apr 2004 13:57:00 -0400 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1409 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 introducing a new chemical might have secondary effects, but alchol is what we have now so that might be best. But heating the engine and blowing air through might be the best bet for removing averything. Dont have to boil it off, just warm it up good and increase the evaporation action. But perhaps simple is best. Plug the holes and put the coolant back in? > This is just theory, brain storm or brain fart - you're the judge. > > One thought: Flush with a solvent that binds with water, and evaporates > easily, and that doesn't eat up the internal seals. > So perhaps a flushing with denat. alcohol or avgas prior to blowing the case > dry with compressed air will remove a lot of water. > > Alternative two. Take the engine case into a sauna and let it heat up for > long enough so that steam escapes. > All right alternative 2 wasn't that serious. > > > Memory is fuzzy on this one but I recall, running pure antifreeze is a > corrosion problem. > > Marko