X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 77 [XXX] (45%) BODY: contains an image tag with CID (36%) BODY: contains "rx" (18%) HEADERS: mail has MS Outlook properties but missing "Outlook" in "X-Mailer" Headers Return-Path: Received: from bay0-omc1-s21.bay0.hotmail.com ([65.54.246.93] verified) by logan.com (CommuniGate Pro SMTP 5.1.5) with ESMTP id 1809528 for flyrotary@lancaironline.net; Sat, 03 Feb 2007 19:06:08 -0500 Received-SPF: pass receiver=logan.com; client-ip=65.54.246.93; envelope-from=lors01@msn.com Received: from hotmail.com ([65.54.250.78]) by bay0-omc1-s21.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.2668); Sat, 3 Feb 2007 16:05:21 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Sat, 3 Feb 2007 16:05:20 -0800 Message-ID: Received: from 4.171.147.61 by BAY115-DAV6.phx.gbl with DAV; Sun, 04 Feb 2007 00:05:20 +0000 X-Originating-IP: [4.171.147.61] X-Originating-Email: [lors01@msn.com] X-Sender: lors01@msn.com From: "Tracy Crook" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] cowl/engine installation Date: Sat, 3 Feb 2007 19:05:14 -0500 MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_NextPart_000_00D8_01C747C6.3C736280"; type="multipart/alternative" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: MSN 9 X-MimeOLE: Produced By MSN MimeOLE V9.50.0034.2000 Seal-Send-Time: Sat, 3 Feb 2007 19:05:14 -0500 X-OriginalArrivalTime: 04 Feb 2007 00:05:20.0901 (UTC) FILETIME=[29011B50:01C747F0] Return-Path: lors01@msn.com This is a multi-part message in MIME format. ------=_NextPart_000_00D8_01C747C6.3C736280 Content-Type: multipart/alternative; boundary="----=_NextPart_001_00D9_01C747C6.3C736280" ------=_NextPart_001_00D9_01C747C6.3C736280 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable This is among the best "under the engine cooling system" installations I = have seen. From what is visible in the pix you sent the only thing = that comes to mind is Lynn's observation about the 'crossed rotor' plug = wires (a real no-no). =20 The "theorists" would criticize the sub optimum distance behind the = coolers but that is an over-rated factor. We live and fly in the real = world where that is rarely possible. To fix it would require one of = Rusty's BUC cowls and you don't want to go there . Problems can lurk in = details no visible in the pictures but I think it will work fine. = Resist the urge to put louvers, monster outlet sizes, draggy lips on the = outlet and other such fixes. Do put clean radiuses around all corners = of the outlet (except the bottom). =20 Tracy ----- Original Message -----=20 From: Dennis Haverlah=20 To: Rotary motors in aircraft=20 Sent: Thursday, February 01, 2007 2:48 PM Subject: [FlyRotary] cowl/engine installation Attached are more pictures of my cowl and radiator installation. =20 Comments are welcome! The first picture shows the inside of the lower cowl with the inlet = duct=20 to the radiators and the air cleaner for the engine intake at the top. The second picture is a left side view of the engine and radiators. The third picture shows the RX 7 (1989?) oil cooler mounted next to = the=20 Griffin GRI-2-58185-X radiator with fin dimensions 12.75" wide x 18"=20 long x 2.75" thick. Dennis H. ------=_NextPart_001_00D9_01C747C6.3C736280 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

This is among the best "under the engine cooling system" = installations I=20 have seen. From what is visible in the pix you sent the = only=20 thing that comes to mind is Lynn's observation about the 'crossed rotor' = plug=20 wires (a real no-no).

The "theorists" would criticize the sub optimum distance behind the = coolers=20 but that is an over-rated factor. We live and fly in the real = world where=20 that is rarely possible. To fix it would require one of = Rusty's BUC=20 cowls and you don't want to go there 3D"Smiley

. Problems can lurk in details = no visible=20 in the pictures but I think it will work fine. Resist the urge to = put=20 louvers, monster outlet sizes, draggy lips on the outlet and other such=20 fixes. Do put clean radiuses around all corners of the outlet = (except the=20 bottom).

Tracy

----- Original Message -----

From: Dennis Haverlah

To: Rotary motors in = aircraft

Sent: Thursday, February 01, = 2007 2:48=20 PM

Subject: [FlyRotary] = cowl/engine=20 installation

Attached are more pictures of my cowl and radiator=20 installation.
Comments are welcome!
The first picture = shows the=20 inside of the lower cowl with the inlet duct
to the radiators and = the air=20 cleaner for the engine intake at the top.
The second picture is a = left side=20 view of the engine and radiators.
The third picture shows the RX 7 = (1989?)=20 oil cooler mounted next to the
Griffin GRI-2-58185-X = radiator with=20 fin dimensions 12.75" wide x 18"
long x 2.75" thick.

Dennis = H.

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