X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Sun, 28 Sep 2008 14:42:19 -0400 Message-ID: X-Original-Return-Path: Received: from web55707.mail.re3.yahoo.com ([216.252.110.38] verified) by logan.com (CommuniGate Pro SMTP 5.2.8) with SMTP id 3190353 for lml@lancaironline.net; Sun, 28 Sep 2008 14:10:49 -0400 Received: (qmail 14403 invoked by uid 60001); 28 Sep 2008 18:10:48 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type:Message-ID; b=m5TCoJGr6FjrtYjbeoHcf3Ehfj/YXjrCy+bUtnFnz2DUAaM8EdwR+2VY7+slnpxUPGNMfixUqkwShGLecTZd3U2D8xgr63HjBk/vHgubQJob7/jdckdOIupwM50vKHSfaznV77i5eKw9ltRAerXsN644A3sQmj+Bc/4WthtsaUE=; X-YMail-OSG: RORb_Y0VM1nzYk3RHeP8V6wXYsxmAS_pGbHUcEXNKmeGpDm7qnoZ21qdJQh9Gn_Bzw-- Received: from [24.172.238.114] by web55707.mail.re3.yahoo.com via HTTP; Sun, 28 Sep 2008 11:10:47 PDT X-Mailer: YahooMailRC/1096.40 YahooMailWebService/0.7.218.2 X-Original-Date: Sun, 28 Sep 2008 11:10:47 -0700 (PDT) From: J H Webb Subject: Re: [LML] Door seal 4P X-Original-To: Lancair Mailing List MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1005697193-1222625447=:14355" X-Original-Message-ID: <944975.14355.qm@web55707.mail.re3.yahoo.com> --0-1005697193-1222625447=:14355 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable I have been using that system for 9 years successfully. There are=A0reasons= to recommend both locations. It would make it easier to find leaks to have= it mounted in the door. But leaks are not that common.=0A=A0=0AJack Webb= =0AL360, LIV=0ABSAE=0APaulding, Oh=0A=0ADear subscribers,=0A=A0=0AI am work= ing on rebuilding an older 4P kit (serial #207).=0A=A0=0AThe pressure pump = for the door seal is located in the fuselage. The pressure line runs along = the door and runs through a steel tubing that moves in and out of a grommet= when the door moves. I suspect that this is a possible source of pressure = loss in the cabin.=0A=A0=0AI saw on pictures of newer models that there are= contacts in top of the door that obviously feed power to the pump (looks l= ike the pump is now in the door).=0A=A0=0AI am wondering if I should move m= y pump and the pressure switch for the door seal in the door. What would be= the best way to get the electric power in the door =96 should I run a cabl= e from the door to the fuselage or should I go with this switch that makes = contact when the door closes. I would need 4 wires (2 for the pump and 2 fo= r the switch).=0A=A0=0AThanks for your advise.=0A=A0=0ARalf Bronnenmeier=0A= 1070 Navajo Drive=0APhone: (419) 369 12 33=0AFax:=A0=A0=A0=A0 (419) 369 33 = 32=0AE-mail: bronnenmeier@grobsystems.com=0A=A0=0ABluffton, OH 45817=0A=0A= =0A --0-1005697193-1222625447=:14355 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable

I have been using that system for 9 years successf= ully. There are reasons to recommend both locations. It would make it = easier to find leaks to have it mounted in the door. But leaks are not that= common.

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Jack Webb

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L360, LIV

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BSAE

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Paulding, Oh

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Dear subscribers,

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&= nbsp;

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= I am working on rebuild= ing an older 4P kit (serial #207).

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The pressure pum= p for the door seal is located in the fuselage. The pressure line runs alon= g the door and runs through a steel tubing that moves in and out of a gromm= et when the door moves. I suspect that this is a possible source of pressur= e loss in the cabin.

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I saw on pictures of newer mod= els that there are contacts in top of the door that obviously feed power to= the pump (looks like the pump is now in the door).

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I am wondering if I should move my pump and the pressure switch for the do= or seal in the door. What would be the best way to get the electric power i= n the door =96 should I run a cable from the door to the fuselage or should= I go with this switch that makes contact when the door closes. I would nee= d 4 wires (2 for the pump and 2 for the switch).

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Th= anks for your advise.

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= ;

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Ralf Bronnenmeier

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1070 Navajo Drive

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Bluffton, OH 45817

<= /SPAN>=0A

Phone: (419) 369 12 33

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Fax: (419) 369 33 32

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E-mail: bronnenmeier@grobsyste= ms.com

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=

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