X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Wed, 13 Mar 2013 17:09:25 -0400 Message-ID: X-Original-Return-Path: Received: from mail-ia0-f171.google.com ([209.85.210.171] verified) by logan.com (CommuniGate Pro SMTP 6.0.2) with ESMTPS id 6119526 for lml@lancaironline.net; Wed, 13 Mar 2013 15:36:35 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.210.171; envelope-from=toddlong1@gmail.com Received: by mail-ia0-f171.google.com with SMTP id z13so1319814iaz.2 for ; Wed, 13 Mar 2013 12:36:01 -0700 (PDT) X-Received: by 10.50.53.176 with SMTP id c16mr17104637igp.36.1363203361142; Wed, 13 Mar 2013 12:36:01 -0700 (PDT) X-Original-Return-Path: Received: from [10.249.222.118] (76.sub-174-225-129.myvzw.com. [174.225.129.76]) by mx.google.com with ESMTPS id xe9sm4307873igb.7.2013.03.13.12.35.58 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 13 Mar 2013 12:36:00 -0700 (PDT) Subject: Re: [LML] Re: vacuum hose References: From: Todd Long Content-Type: text/plain; charset=us-ascii X-Mailer: iPhone Mail (10B146) In-Reply-To: X-Original-Message-Id: <764C057C-F0F9-497B-979E-B1F2BEED85ED@gmail.com> X-Original-Date: Wed, 13 Mar 2013 14:37:25 -0500 X-Original-To: Lancair Mailing List Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (1.0) On take off the other day I was up to 2 Psid by the time I went wheels up. T= hat was with the gold box 95% closed. Does anyone happen to have a dukes man= ual? Typing and grammar errors courtesy of Siri and the iPhone. On Mar 13, 2013, at 14:14, Colyn Case wrote: > If you have a vacuum system, you can hook that up. > If you don't, you can buy a small pump and hook that up. I haven't done t= he latter but I've heard the door seal pump works okay for this application.= >=20 > Using that main vac pump almost completely eliminates the cabin pressure i= ncrease at takeoff. >=20 > On Mar 13, 2013, at 1:21 PM, Todd Long wrote: >=20 > How do most of you operate the pressurization system to avoid the major bu= mps at takeoff? My vacuum line was capped.=20 >=20 > Typing and grammar errors courtesy of Siri and the iPhone. >=20 > On Mar 13, 2013, at 10:56, Paul Miller wrote: >=20 >> Autozone, lots of smaller sizes for vacuum hose by the foot. >> On 2013-03-13, at 10:51 AM, Colyn Case wrote: >>=20 >>> I'm looking for a minimum thickness vacuum hose just to hold the dukes p= ressurization valve open on takeoff. Right now I have a 1/4" i.d. .64" o.d.= big fat rubber line. I don't see anything on McMaster Carr that is thinn= er wall. But given it probably needs to handle maybe 10 psi of vacuum, the b= ig fat rubber hoses seem like overkill. >>=20 >>=20 >> -- >> For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.ht= ml >=20 > -- > For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.htm= l >=20 >=20 > -- > For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.htm= l