X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ispmxfep08-srv.windstream.net ([166.102.165.177] verified) by logan.com (CommuniGate Pro SMTP 5.2.16) with ESMTP id 3840324 for flyrotary@lancaironline.net; Mon, 07 Sep 2009 19:04:17 -0400 Received-SPF: pass receiver=logan.com; client-ip=166.102.165.177; envelope-from=montyr2157@windstream.net Received: from newbox ([98.20.173.252]) by ispmxfep08-srv.windstream.net with ESMTP id <20090907230334.BHBL7009.ispmxfep08-srv.windstream.net@newbox> for ; Mon, 7 Sep 2009 18:03:34 -0500 Message-ID: <483F52EEBB844EF49EDEDCBAA589D4FB@newbox> From: "MONTY ROBERTS" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] single rotor update Date: Mon, 7 Sep 2009 18:03:09 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0036_01CA2FE5.751D2120" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5843 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Authentication-Info: Submitted using SMTP AUTH LOGIN at ispmxfep08-srv.windstream.net from [98.20.173.252] using ID montyr2157 at Mon, 7 Sep 2009 18:03:34 -0500 X-Cloudmark-Analysis: v=1.0 c=1 a=qGrHgpUMZ3uPH41iqQximw==:17 a=7g1VtSJxAAAA:8 a=Ia-xEzejAAAA:8 a=oCcaPWc0AAAA:8 a=IEgQQM2TDKIGTjUbGg4A:9 a=yibEojUxcC4lzqPwTqoA:7 a=YKelUI7pGV9SrwYUICm6U3j-p8IA:4 a=YpY9r7goxaLDm_bdWGQA:9 a=m2QkDJUJcpUVMN8CWvQA:7 a=WBS8e6p3FESY078D-Qln5a67px0A:4 a=d-1ze5jHbJEA:10 a=wvcWU0hdy_YA:10 a=EzXvWhQp4_cA:10 This is a multi-part message in MIME format. ------=_NextPart_000_0036_01CA2FE5.751D2120 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Richard, You can put a mixture adjustment on the Mikuni by drilling out the = venturi port vacuum and taping it for a hose barb. Then place a = restrictor orifice in the float vents and put a T in the line with a = needle valve between the T and the vacuum port. Opening the needle valve = lowers the pressure in the float bowl and leans the mixture. Jet for SL = static cold day conditions and play with the orifice size until you can = get lean the mixture properly.=20 Monty ----- Original Message -----=20 From: Richard Sohn=20 To: Rotary motors in aircraft=20 Sent: Sunday, September 06, 2009 11:24 AM Subject: [FlyRotary] single rotor update Just want to show that I am still here. All major parts are done, and I have started on some installation = issues. A=20 first shot at the engine mount as seen in the pictures. The radiator = will be=20 on the cool side of the engine and the oil cooler will be below. The = exhaust=20 installation has not been decided, yet. Ignition is going to be a CDI = box=20 which I have been using on the test engine, with a dual coil. On the=20 carburetor, I know that a Micuni round slide works good, but the lack = of=20 mixture control is making me look around for other options. So, I am just fiddling along to get it done. BTW, I could not have it done without going CNC with my milling = machine. Richard Sohn N2071U -------------------------------------------------------------------------= ----- -- Homepage: http://www.flyrotary.com/ Archive and UnSub: = http://mail.lancaironline.net:81/lists/flyrotary/List.html -------------------------------------------------------------------------= ----- No virus found in this incoming message. Checked by AVG - www.avg.com=20 Version: 8.5.409 / Virus Database: 270.13.80/2349 - Release Date: = 09/06/09 05:51:00 ------=_NextPart_000_0036_01CA2FE5.751D2120 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Richard,
 
You can put a mixture adjustment on the = Mikuni by=20 drilling out the venturi port vacuum and taping it for a hose barb. Then = place a=20 restrictor orifice in the float vents and put a T in the line with a = needle=20 valve between the T and the vacuum port. Opening the needle valve lowers = the=20 pressure in the float bowl and leans the mixture. Jet for SL static cold = day=20 conditions and play with the orifice size until you can get = lean the=20 mixture properly.
 
 
Monty
----- Original Message -----
From:=20 Richard=20 Sohn
Sent: Sunday, September 06, = 2009 11:24=20 AM
Subject: [FlyRotary] single = rotor=20 update

Just want to show that I am still=20 here.
All major=20 parts are done, and I have started on some installation issues. A =
first=20 shot at the engine mount as seen in the pictures. The radiator will be =
on=20 the cool side of the engine and the oil cooler will be below. The = exhaust=20
installation has not been decided, yet. Ignition is going to be a = CDI box=20
which I have been using on the test engine, with a dual coil. On = the=20
carburetor, I know that a Micuni round slide works good, but the = lack of=20
mixture control is making me look around for other options.
So, = I am=20 just fiddling along to get it done.

BTW, I could not have it = done=20 without going CNC with my milling machine.

Richard=20 Sohn
N2071U
 

--
Homepage:  http://www.flyrotary.com/
Archive and=20 UnSub:  =20 http://mail.lancaironline.net:81/lists/flyrotary/List.html


No virus found in this incoming message.
Checked by AVG = -=20 www.avg.com
Version: 8.5.409 / Virus Database: 270.13.80/2349 - = Release=20 Date: 09/06/09 05:51:00
------=_NextPart_000_0036_01CA2FE5.751D2120--