---------------------------------------------------------- RotaxEngines-List Digest Archive --- Total Messages Posted Mon 07/17/17: 1 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 05:45 AM - Venting (Purging) of the Rotax 912 engine per SI-04-1997 R3 () ________________________________ Message 1 _____________________________________ Time: 05:45:49 AM PST US From: Subject: RotaxEngines-List: Venting (Purging) of the Rotax 912 engine per SI-04-1997 R3 Gentlemen, I have a question concerning the above SI. On page 3 under section 3) we are instructed to =9CDisconnect negative terminal of aircraft battery=9D. Then in section 3.1.1) we are instructed to turn the engine in the normal direction until the =9Coil pressure rises on the oil pressure gauge=9D. Since the oil pressure gauge is electrical (connected to the oil pressure sensor by an electrical =9Cwire=9D) how can the gauge measure or indicate anything if it it not connected electrically (i.e. no battery????)? Hugh G. McKay III, P.E. Fellow, L.M. ASCE Senior Consultant Worldwide Engineering Inc. 4090 North NC Hwy. 16 Denver, NC 28037 Ph. 704-661-8271 Fax 704-483-5466 email hgmckay@bellsouth.net http://www.wwegeo.com ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rotaxengines-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RotaxEngines-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/rotaxengines-list Browse Digests http://www.matronics.com/digest/rotaxengines-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.