X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from web53510.mail.yahoo.com ([206.190.37.71] verified) by logan.com (CommuniGate Pro SMTP 5.0.9) with SMTP id 1090795 for flyrotary@lancaironline.net; Wed, 03 May 2006 19:24:11 -0400 Received-SPF: none receiver=logan.com; client-ip=206.190.37.71; envelope-from=plumberben@yahoo.com Received: (qmail 62321 invoked by uid 60001); 3 May 2006 23:23:07 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:Received:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=rLb6IgAHBRjWuDh1pYU8tl+kFZWTC+ciwBTxGE1Kjd6OM1rDWp1SN/HjJFKmCsJ0olkPfUIGzHNFENpnGgTaZg5XWn45Pcqs1/IxqIKXGQiou+/SRN9zCmhkPFpFHmBmSUEpVwAVR323iZji+BnOjDAdiGJpUQJQors+tMkMKDQ= ; Message-ID: <20060503232307.62319.qmail@web53510.mail.yahoo.com> Received: from [12.40.93.243] by web53510.mail.yahoo.com via HTTP; Wed, 03 May 2006 16:23:07 PDT Date: Wed, 3 May 2006 16:23:07 -0700 (PDT) From: Ben Schneider Subject: Fuel system pressure bleed off To: Rotary motors in aircraft In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-347794464-1146698587=:61522" Content-Transfer-Encoding: 8bit --0-347794464-1146698587=:61522 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Group... I am installing my fuel system on my Renesis right now. I seem to remember (correct me if I am wrong) that the consensus was to use a .020 orfice bypass of the regulator to bleed off the pressure in the event of pump prime loss. My question is, how exactly are some of you going about this? Are you welding an AN fitting shut, then drilling it out to .020? Is there something of this nature commercially available? Suggestions? I have only to run the fuel lines, then wire the engine, a few other little misc. items, and I should be ready for first engine start. Ben Schneider N713R RV7 Renesis --0-347794464-1146698587=:61522 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Group...
   I am installing my fuel system on my Renesis right now. I seem to remember (correct me if I am wrong)  that the consensus was to use a .020 orfice bypass of the regulator to bleed off the pressure in the event of pump prime loss.
My question is, how exactly are some of you going about this? Are you welding an AN fitting shut, then drilling it out to .020? Is there something of this nature commercially available?  Suggestions?  I have only to run the fuel lines, then wire the engine, a few other little misc. items, and I should be ready for first engine start.

Ben Schneider   N713R   RV7 Renesis
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