X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from smtp01.syd.iprimus.net.au ([210.50.30.196] verified) by logan.com (CommuniGate Pro SMTP 4.3.4) with ESMTP id 1005639 for flyrotary@lancaironline.net; Fri, 17 Jun 2005 18:23:00 -0400 Received-SPF: pass receiver=logan.com; client-ip=210.50.30.196; envelope-from=daval@iprimus.com.au Received: from [192.168.1.8] (211.26.28.186) by smtp01.syd.iprimus.net.au (7.2.060.1) id 42A0AD7E00477A09 for flyrotary@lancaironline.net; Sat, 18 Jun 2005 08:22:14 +1000 Mime-Version: 1.0 (Apple Message framework v622) In-Reply-To: References: Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <815355c8c3beb8d0c3007bcc914f727c@iprimus.com.au> Content-Transfer-Encoding: 7bit From: david mccandless Subject: Re: [FlyRotary] Re: re-drive question for Tracy Date: Sat, 18 Jun 2005 06:22:11 +0800 To: "Rotary motors in aircraft" X-Mailer: Apple Mail (2.622) On 18/06/2005, at 5:55 AM, George Lendich wrote: > David, > Thanks mate - yep that's my plan as well, try the oil bath (splash > feed) and > then look at pressure feed. > I didn't think the Oil metering pump would give sufficient oil, unless > Don > is looking at dribble feed. > ***** There were two different approaches discussed here: 1. Use the metering pump just as a circulation pump thru a small cooler, but still using splash feed. ( splash lube is OK for gearboxes, remember that 99% of car manual gearboxes use splash lube), and, 2, Use the metering pump pad/drive, to run a small pressure pump to spray lube and circulate oil thru a small cooler. Both could be unnecessary, and just add to complication, weight, and another point of failure . As someone said, "solving a problem we don't have" FWIW, Dave McC