---------------------------------------------------------- Zenith701801-List Digest Archive --- Total Messages Posted Wed 01/16/13: 3 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 07:42 AM - Fw: Kolb-List: wiring 912 uls (frank goodnight) 2. 01:15 PM - Re: Fw: Kolb-List: wiring 912 uls (rayj) 3. 05:51 PM - Re: Fw: Kolb-List: wiring 912 uls (Curt Thompson) ________________________________ Message 1 _____________________________________ Time: 07:42:00 AM PST US From: frank goodnight Subject: Zenith701801-List: Fw: Kolb-List: wiring 912 uls ----- Forwarded Message ---- From: frank goodnight Sent: Wed, January 16, 2013 9:38:49 AM Subject: Kolb-List: wiring 912 uls Need help understanding the 912 uls generating sys. looking at page 17-1 fig 29 of the rotax install manual. I need to know if i can check for voltage between one of the yellow (ge) wires and ground, or between the two yellow wires , and if so what should the voltage be. What does the 2,5 and a little square box repesent in the wires going to the G terminals on the rectifier? What is # 11 in fig 29 if it is a diode , what kind and where can i find one. my engine was removed from a wrecked plane and i don't think the hookup used the capaciator or whatever #11 is that is shown in fig 29. thanks to anyone that can help me. Frank Goodnight ________________________________ Message 2 _____________________________________ Time: 01:15:17 PM PST US From: rayj Subject: Re: Zenith701801-List: Fw: Kolb-List: wiring 912 uls ________________________________ Message 3 _____________________________________ Time: 05:51:51 PM PST US From: Curt Thompson Subject: RE: Zenith701801-List: Fw: Kolb-List: wiring 912 uls Frank, You must have a different install manual than me. I think the latest is "d04967.pdf" dated "Ed.2, Rev.0 Aug 1, 2012". I got it from here: http://www.rotax-owner.com/support-bulletin/engine-manuals Those yellow wires are probably AC signals. A note in my install manual says: "Approx . 250 W AC output at 5800 rpm. For DC." I can't find the same figure as you. My manual says that there should be a 22000uF/25V capacitor on the "R", "+B", and "C" pins of the rectifier/regulator to ground. The regulator will fail should the battery get disconnected while running. Curt From: owner-zenith701801-list-server@matronics.com [mailto:owner-zenith701801-list-server@matronics.com] On Behalf Of frank goodnight Sent: Wednesday, January 16, 2013 7:42 AM Subject: Zenith701801-List: Fw: Kolb-List: wiring 912 uls ----- Forwarded Message ---- From: frank goodnight Sent: Wed, January 16, 2013 9:38:49 AM Subject: Kolb-List: wiring 912 uls Need help understanding the 912 uls generating sys. looking at page 17-1 fig 29 of the rotax install manual. I need to know if i can check for voltage between one of the yellow (ge) wires and ground, or between the two yellow wires , and if so what should the voltage be. What does the 2,5 and a little square box repesent in the wires going to the G terminals on the rectifier? What is # 11 in fig 29 if it is a diode , what kind and where can i find one. my engine was removed from a wrecked plane and i don't think the hookup used the capaciator or whatever #11 is that is shown in fig 29. thanks to anyone that can help me. Frank Goodnight ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message zenith701801-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Zenith701801-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/zenith701801-list Browse Digests http://www.matronics.com/digest/zenith701801-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.