X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao105.cox.net ([68.230.241.41] verified) by logan.com (CommuniGate Pro SMTP 5.2.6) with ESMTP id 3093387 for flyrotary@lancaironline.net; Mon, 25 Aug 2008 19:06:38 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.41; envelope-from=dale.r@cox.net Received: from fed1rmimpo02.cox.net ([70.169.32.72]) by fed1rmmtao105.cox.net (InterMail vM.7.08.02.01 201-2186-121-102-20070209) with ESMTP id <20080825230600.MLZV774.fed1rmmtao105.cox.net@fed1rmimpo02.cox.net> for ; Mon, 25 Aug 2008 19:06:00 -0400 Received: from [192.168.1.100] ([72.223.44.12]) by fed1rmimpo02.cox.net with bizsmtp id 6n5z1a00M0Flgvc04n5ztu; Mon, 25 Aug 2008 19:06:00 -0400 Message-ID: <48B33AD5.7010207@cox.net> Date: Mon, 25 Aug 2008 16:05:57 -0700 From: Dale Rogers User-Agent: Thunderbird 2.0.0.16 (Windows/20080708) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] more holes References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Keven, The top hole takes oil down to the main bearings. The bottom hole leads to the pressure relief valve. On older rear housings [ < '88 ], oil comes in via a port down low on the housing and the lower hole is the inlet to the filter housing. Later housings have the incoming oil coming directly into the side of the oil filter mount. Dale R. kevin lane wrote: > damn, Bruce didn't include the owners manual with the engine! what > are these holes for? kevin > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------ > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html >