Return-Path: <pjmick@mail.viclink.com> Received: from mail.viclink.com ([66.129.220.6] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 2905123 for flyrotary@lancaironline.net; Thu, 25 Dec 2003 11:36:36 -0500 Received: from mail.viclink.com (p058.AS1.viclink.com [66.129.192.58]) by mail.viclink.com (8.11.7/8.11.7) with ESMTP id hBPGaWO21460 for <flyrotary@lancaironline.net>; Thu, 25 Dec 2003 08:36:33 -0800 (PST) Message-ID: <3FEB1221.3060405@mail.viclink.com> Date: Thu, 25 Dec 2003 08:36:49 -0800 From: Perry Mick <pjmick@mail.viclink.com> User-Agent: Mozilla/5.0 (Windows; U; Win95; en-US; rv:1.0.1) Gecko/20020823 Netscape/7.0 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft <flyrotary@lancaironline.net> Subject: Re: [FlyRotary] Heater core outlet hole fix References: <list-2904383@logan.com> Content-Type: multipart/alternative; boundary="------------060406010503000101020906" X-RAVMilter-Version: 8.4.3(snapshot 20030217) (mail.viclink.com) --------------060406010503000101020906 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit sqpilot@earthlink wrote: > Hi, fellow rotary enthusiasts.....regarding the water hole just under > the oil filter on my 1989 13b (which normally would go to the heater > core), I did some measuring. The hole measures .670". According to > the tap/drill charts, a 1/2-14 NPT tap should have the hole drilled to > 23/32", which according to my calculations, is .718". The difference > between the two is only around .048". I'm thinking it will be fairly > easy to open this hole up that small an amount, and tap it for a > 1/2-14 NPT. I'll keep you informed of my success or failures. Paul > Conner That's good news Paul, I plan to do that mod eventually... -- Perry --------------060406010503000101020906 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 8bit <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=windows-1252"> <title></title> </head> <body> sqpilot@earthlink wrote:<br> <blockquote type="cite" cite="midlist-2904383@logan.com"> <meta http-equiv="Content-Type" content="text/html; "> <meta content="MSHTML 6.00.2734.1600" name="GENERATOR"> <style></style> <div><font face="Arial" size="2">Hi, fellow rotary enthusiasts.....regarding the water hole just under the oil filter on my 1989 13b (which normally would go to the heater core), I did some measuring. The hole measures .670". According to the tap/drill charts, a 1/2-14 NPT tap should have the hole drilled to 23/32", which according to my calculations, is .718". The difference between the two is only around .048". I'm thinking it will be fairly easy to open this hole up that small an amount, and tap it for a 1/2-14 NPT. I'll keep you informed of my success or failures. Paul Conner</font></div> </blockquote> That's good news Paul, I plan to do that mod eventually...<br> <br> <pre class="moz-signature" cols="$mailwrapcol">-- Perry </pre> <br> </body> </html> --------------060406010503000101020906--