X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from QMTA14.emeryville.ca.mail.comcast.net ([76.96.27.212] verified) by logan.com (CommuniGate Pro SMTP 5.2.16) with ESMTP id 3815648 for flyrotary@lancaironline.net; Mon, 17 Aug 2009 09:35:57 -0400 Received-SPF: pass receiver=logan.com; client-ip=76.96.27.212; envelope-from=wschertz@comcast.net Received: from OMTA24.emeryville.ca.mail.comcast.net ([76.96.30.92]) by QMTA14.emeryville.ca.mail.comcast.net with comcast id VRWU1c00B1zF43QAERbN3W; Mon, 17 Aug 2009 13:35:22 +0000 Received: from WschertzPC ([71.57.77.95]) by OMTA24.emeryville.ca.mail.comcast.net with comcast id VRe11c00G23NHuF8kReBv9; Mon, 17 Aug 2009 13:38:12 +0000 Message-ID: From: "Bill Schertz" To: "Rotary motors in aircraft" References: In-Reply-To: Subject: Re: [FlyRotary] Re: 20B - holes above plugs Date: Mon, 17 Aug 2009 08:34:59 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_004E_01CA1F15.9B78A5F0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6001.18000 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 This is a multi-part message in MIME format. ------=_NextPart_000_004E_01CA1F15.9B78A5F0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I believe those were for knock sensors, they stop at the steel liner. Bill Schertz KIS Cruiser #4045 N343BS Phase I testing ----- Original Message -----=20 From: Al Gietzen=20 To: Rotary motors in aircraft=20 Sent: Monday, August 17, 2009 12:31 AM Subject: [FlyRotary] Re: 20B - holes above plugs 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 -----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 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_004E_01CA1F15.9B78A5F0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I believe those were for knock sensors, = they stop=20 at the steel liner.
Bill Schertz
KIS Cruiser #4045
N343BS
Phase I = testing
----- Original Message -----
From:=20 Al = Gietzen=20
Sent: Monday, August 17, 2009 = 12:31=20 AM
Subject: [FlyRotary] Re: 20B - = holes=20 above plugs

Phil;

 

I don=92t = know what=20 mounts there in the auto application, but there is no hole through to = the=20 inside of the rotor housing.  Just leave them open; or, if you = find it=20 convenient you can use them to mount something.

 

Al=20 G

 

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

 

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

    What = is this=20 for?  For aviation use, should it be plugged?  If so, do you = know=20 what size thread is=20 needed?

Phil

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