X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sat, 18 Mar 2006 08:31:39 -0500 Message-ID: X-Original-Return-Path: Received: from smtp109.sbc.mail.mud.yahoo.com ([68.142.198.208] verified) by logan.com (CommuniGate Pro SMTP 5.0.8) with SMTP id 1038022 for lml@lancaironline.net; Fri, 17 Mar 2006 23:19:20 -0500 Received-SPF: none receiver=logan.com; client-ip=68.142.198.208; envelope-from=elippse@sbcglobal.net Received: (qmail 61123 invoked from network); 18 Mar 2006 04:18:32 -0000 Received: from unknown (HELO Computerroom) (elippse@sbcglobal.net@70.237.144.219 with login) by smtp109.sbc.mail.mud.yahoo.com with SMTP; 18 Mar 2006 04:18:31 -0000 X-Original-Message-ID: <000501c64a43$0a4bec90$db90ed46@Computerroom> From: "Paul Lipps" X-Original-To: Subject: cooling problem X-Original-Date: Fri, 17 Mar 2006 20:18:38 -0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0002_01C649FF.FA2A6B90" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 This is a multi-part message in MIME format. ------=_NextPart_000_0002_01C649FF.FA2A6B90 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I would say that the first thing that needs to be checked when a = "cooling problem" appears to be present is the instrumentation. It is = necessary to check the calibration of the probe-indicator system to be = sure there really is a problem. Put a probe into a pan of water and heat = it with a torch and see if the indicator shows near 212F (sea-level) = when the water boils. If that is done and it is OK, then the IAS = indications above and below the cylinders should be converted to inches = of water and compared to the engine spec for the required pressure drop. = If that's OK, then maybe there is a mixture problem. ------=_NextPart_000_0002_01C649FF.FA2A6B90 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I would say that the first thing that needs to = be checked=20 when a "cooling problem" appears to be present is the instrumentation. = It is=20 necessary to check the calibration of the probe-indicator system to be = sure=20 there really is a problem. Put a probe into a pan of water and heat it = with a=20 torch and see if the indicator shows near 212F (sea-level) when the = water=20 boils. If that is done and it is OK, then the IAS indications above = and=20 below the cylinders should be converted to inches of water and compared = to the=20 engine spec for the required pressure drop. If that's OK, then = maybe there=20 is a mixture problem. 
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