X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from rg4.comporium.net ([208.104.2.24] verified) by logan.com (CommuniGate Pro SMTP 5.1.12) with ESMTPS id 2307375 for flyrotary@lancaironline.net; Sun, 02 Sep 2007 16:35:45 -0400 Received-SPF: neutral receiver=logan.com; client-ip=208.104.2.24; envelope-from=Jewen@comporium.net Received: from 208-104-81-95.lnhe.2wcm.comporium.net (HELO engineer1) ([208.104.81.95]) by rg4.comporium.net (MOS 3.8.4-GA FastPath queued) with SMTP id ACG32430; Sun, 02 Sep 2007 16:35:09 -0400 (EDT) Message-ID: <004f01c7eda0$b9f2b5f0$6505a8c0@cooleygroup.local> From: "Joe Ewen" To: "Rotary motors in aircraft" Subject: Primary Fuel rail Date: Sun, 2 Sep 2007 16:34:57 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_004C_01C7ED7F.32D2BE10" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 X-Junkmail-Status: score=10/70, host=rg4.comporium.net X-Junkmail-SD-Raw: score=unknown, refid=str=0001.0A09020B.46DB1E7D.00B2,ss=1,fgs=0, ip=208.104.81.95, so=2007-03-13 10:31:19, dmn=5.4.3/2007-08-17 This is a multi-part message in MIME format. ------=_NextPart_000_004C_01C7ED7F.32D2BE10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable This morning, I was putting together the primary fuel rail on my 20B. = For those who have not worked on a 20B, it is supposed to be basically = the same as the 13B-REW, which has the same side feed primary injectors. = I noticed there is about 0.050" to 0.060" clearance between the bottom = of the fuel rail/injector assembly and the top of the diffuser seal. It = this installation correct? or is there supposed to be another seal = (o-ring) in this area? Thanks, Joe ------=_NextPart_000_004C_01C7ED7F.32D2BE10 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

This morning, I was putting together = the primary=20 fuel rail on my 20B. For those who have not worked on a 20B, it is = supposed to be basically the same as the 13B-REW, which has the=20 same side feed primary injectors. I noticed there is about = 0.050" to=20 0.060" clearance between the bottom of the fuel rail/injector assembly = and the=20 top of the diffuser seal. It this installation correct? or is = there=20 supposed to be another seal (o-ring) in this area?

Thanks,

Joe

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