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 5.2.16) with ESMTP id 3815362 for flyrotary@lancaironline.net; Mon, 17 Aug 2009 00:31:23 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.41; envelope-from=alventures@cox.net Received: from fed1rmimpo03.cox.net ([70.169.32.75]) by fed1rmmtao105.cox.net (InterMail vM.8.00.01.00 201-2244-105-20090324) with ESMTP id <20090817043046.GUCX21106.fed1rmmtao105.cox.net@fed1rmimpo03.cox.net> for ; Mon, 17 Aug 2009 00:30:46 -0400 Received: from BigAl ([72.192.133.78]) by fed1rmimpo03.cox.net with bizsmtp id VGWl1c0011hf1Cg04GWluv; Mon, 17 Aug 2009 00:30:46 -0400 X-VR-Score: 0.00 X-Authority-Analysis: v=1.0 c=1 a=hKvC8VhAlAkA:10 a=Ia-xEzejAAAA:8 a=rPC9iNtyPdUe3tOaqPoA:9 a=TqZcEfp0YyRhZHwfIzS4JxrJgh4A:4 a=EzXvWhQp4_cA:10 a=-6BDZAe1vJg4p8Bn:21 a=pGG4De-GPUa6BlWb:21 a=BdVODZ8JvNOAbKwlPZIA:7 a=Ru5r5Nqjkc_bE668fZVW9N3WRjsA:4 X-CM-Score: 0.00 From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] 20B - holes above plugs Date: Sun, 16 Aug 2009 21:31:19 -0800 Message-ID: <68C638A92F094D99A955CB9BC2D745D2@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0008_01CA1EB8.E4D2B3B0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6838 Importance: Normal Thread-Index: Acoe7jOWZuBLbZ1DRqWxAycl3uYurQADVPyQ In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 This is a multi-part message in MIME format. ------=_NextPart_000_0008_01CA1EB8.E4D2B3B0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Phil; =20 I don't know what mounts there in the auto application, but there is no = hole through to the inside of the rotor housing. Just leave them open; or, = if you find it convenient you can use them to mount something. =20 Al G =20 -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Phil White Sent: Sunday, August 16, 2009 7:52 PM To: Rotary motors in aircraft Subject: [FlyRotary] 20B - holes above plugs =20 Bill, Tracy: I have just now noticed that the 20B rotor housing has a treaded hole about an inch above the upper spark plug hole. There = appears to be a small hole at the bottom into the rotor chamber. What is this for? For aviation use, should it be plugged? If so, = do you know what size thread is needed? Phil ------=_NextPart_000_0008_01CA1EB8.E4D2B3B0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Phil;

I don’t know what mounts = there in the auto application, but there is no hole through to the inside of the = rotor housing. Just leave them open; or, if you find it convenient you = can use them to mount something.

Al G

-----Origi= nal Message-----
From: Rotary motors in = aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Phil White
Sent: Sunday, August 16, = 2009 7:52 PM
To: Rotary motors in = aircraft
Subject: [FlyRotary] 20B = - holes above plugs

Bill, = Tracy: I have just now noticed that the 20B rotor housing has a treaded hole = about an inch above the upper spark plug hole. There appears to be a small = hole at the bottom into the rotor chamber.

What is this for? For aviation use, should it = be plugged? If so, do you know what size thread is needed?

Phil

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