Return-Path: Received: from [24.25.9.101] (HELO ms-smtp-02-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 3061946 for flyrotary@lancaironline.net; Wed, 03 Mar 2004 22:28:20 -0500 Received: from edward (clt78-020.carolina.rr.com [24.93.78.20]) by ms-smtp-02-eri0.southeast.rr.com (8.12.10/8.12.7) with SMTP id i243RkkG029145 for ; Wed, 3 Mar 2004 22:27:48 -0500 (EST) Message-ID: <001201c40198$ac03bf40$2402a8c0@edward> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Ideal Cooling System Plumbing (was Re: [FlyRotary] Re: overflow connections Date: Wed, 3 Mar 2004 22:27:50 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000F_01C4016E.C2EFC3E0" 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 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C4016E.C2EFC3E0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message From: Russell Duffy=20 To: Rotary motors in aircraft=20 Sent: Wednesday, March 03, 2004 9:33 PM Subject: [FlyRotary] Re: Ideal Cooling System Plumbing (was Re: = [FlyRotary] Re: overflow connections Oh, yea of little faith. You will need to burp the engine a = couple/three times to get all the air out of the cores. But, by all = means if your welding skills with very thin wall and brazed (lower = melting temp than aluminum) aluminum cores are up to the task then = bleeds will eliminate the need to do the burping runs. Good luck {:>). Ed.=20 Ha! I laugh at thin, brazed aluminum cores, hahaha! I managed to = weld 10 fittings on 5 cores with no problems at all, so I'll probably = add the bleed fittings to make filling easier.=20 Cheers, Rusty (unfortunately .035" stainless butt welds are laughing at me) =20 Great, then I know where to send my next cores (if ever) to have the = fittings welded on. I went through 8 cores and three welders before I = ended up with two good cores. =20 Ed ------=_NextPart_000_000F_01C4016E.C2EFC3E0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
 
From:=20 Russell=20 Duffy
Sent: Wednesday, March 03, 2004 = 9:33=20 PM
Subject: [FlyRotary] Re: Ideal = Cooling=20 System Plumbing (was Re: [FlyRotary] Re: overflow connections

Oh, yea of little faith.  You = will need to=20 burp the engine a couple/three times to get all the air out of the=20 cores.  But, by all means if your welding skills with very thin = wall and=20 brazed (lower melting temp than aluminum) aluminum cores are up to the = task=20 then bleeds will eliminate the need to do the burping runs.  Good = luck=20 {:>).
 
Ed. 
 
Ha!   I laugh at thin, brazed = aluminum cores,=20 hahaha!  I managed to weld 10 fittings on 5 cores with no = problems=20 at all, so I'll probably add the bleed fittings to make filling=20 easier. 
 
Cheers,
Rusty (unfortunately .035" stainless butt = welds are=20 laughing at me)  
 
Great, then=20 I know where to send my next cores (if ever) to have the fittings = welded=20 on.  I went through 8 cores and three welders before I ended up = with two=20 good cores. 
 
Ed
------=_NextPart_000_000F_01C4016E.C2EFC3E0--