---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Sat 09/12/09: 5 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 03:22 AM - Re: Ray Allen T2-7A trim sevro problems (chris Sinfield) 2. 04:28 AM - Re: Ray Allen T2-7A trim sevro problems (rock5219) 3. 03:59 PM - Re: Ray Allen T2-7A trim sevro problems (Eric M. Jones) 4. 06:11 PM - Tachometer Generator Wiring (Craig Winkelmann) 5. 10:56 PM - Grounding Lug (MLWynn@aol.com) ________________________________ Message 1 _____________________________________ Time: 03:22:24 AM PST US Subject: AeroElectric-List: Re: Ray Allen T2-7A trim sevro problems From: "chris Sinfield" Alan borrow my elevator trim actuator to prove its that and then send it back to get fixed? or get your aileron one out to prove the same.. Chris.. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=262686#262686 ________________________________ Message 2 _____________________________________ Time: 04:28:46 AM PST US Subject: AeroElectric-List: Re: Ray Allen T2-7A trim sevro problems From: "rock5219" I just hooked mine up a couple of weeks ago, complete with the speed reducer. Work great. I'll see if we made any changes from the installation drawings. Randy R. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=262688#262688 ________________________________ Message 3 _____________________________________ Time: 03:59:20 PM PST US Subject: AeroElectric-List: Re: Ray Allen T2-7A trim sevro problems From: "Eric M. Jones" You can send the trim box back to Ray Allen and they will be happy to fix it for you. For anyone who wants to know more about the trim box, see the last few pages of: http://tiny.cc/w1W5p A couple of notes: I have a couple TSCMRs left, but I have recently started delivering TSCMR-A with the following changes: 1) Uses Ethernet Cat 5E cable for connection. 2) Furnished with the control pot. 3) "In Transit" and "Locked" indicator LEDs 4) Much improved LED bar graph support 5) Added Needle Indicator support The "Much improved LED Bar Graph support" is the result of my abandoning the MAC/RAC standard voltages where they use 1.2 Volts as the maximum voltage to be sensed by the bar graph innards. This was always problematic, and resulted in many complaints of jumpy bar graphs when transmitting, etc. I changed this to 12V and life is much easier. When I look up at the night sky and think about the billions of stars and galaxies out there, I think to myself: I'm amazing! - Peter Serafinowicz -------- Eric M. Jones www.PerihelionDesign.com 113 Brentwood Drive Southbridge, MA 01550 (508) 764-2072 emjones@charter.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=262728#262728 ________________________________ Message 4 _____________________________________ Time: 06:11:44 PM PST US Subject: AeroElectric-List: Tachometer Generator Wiring From: "Craig Winkelmann" I have a tachometer generator on my aircraft. I am changing the tach from an analog to digital tach. The wiring from the tach gen is two leads and neither are shielded. Given this is an AC signal in the aircraft, I was wondering if these leads need to be shielded. Any advice or insight into tach gens would be welcome. Thank you, Craig Read this topic online here: http://forums.matronics.com/viewtopic.php?p=262736#262736 ________________________________ Message 5 _____________________________________ Time: 10:56:21 PM PST US From: MLWynn@aol.com Subject: AeroElectric-List: Grounding Lug Hi all, I am building an RV 8. The battery is rear mounted. I was planning to ground the battery to the lower longeron that is directly adjacent. I checked with Vans, who said that four or five rivets no closer than 1/2 inch apart is fine structurally. I had previously primed the longeron, so I carefully scraped that off and buffed it up with white Scotchbrite. I built a lug of 1/8th aluminum with a 1/4" nutplate on the bottom, which I also carefully polished up. The question is, is it okay to just rivet these two pieces of aluminum together or is there something I should sandwich in between them to improve the connection? Does the bond need to be sealed with dielectric grease or some such? What have others done in this situation? Regards, Michael Wynn RV 8 Finishing San Ramon, CA ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.