---------------------------------------------------------- RotaxEngines-List Digest Archive --- Total Messages Posted Sat 06/10/17: 3 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 01:31 AM - Re: New Cylinder heads temperature sensors and matching Temperature Gauge (Brian Davies) 2. 04:55 PM - Re: New Cylinder heads temperature sensors and matching Temperat (h&jeuropa) 3. 05:23 PM - Re: Re: New Cylinder heads temperature sensors and matching Temperat (Richard Girard) ________________________________ Message 1 _____________________________________ Time: 01:31:56 AM PST US From: "Brian Davies" Subject: RE: RotaxEngines-List: New Cylinder heads temperature sensors and matching Temperature Gauge Hi Hugh, I think you will find that it is the same sensor for both new and old heads. The difference is the location of the sensor . The change is the old sensor position measured CHT (max 130 C) and the new location measures coolant temp ( max 120C). I think the recommended VDO gauge reads up to 150C so you can use the same gauge for both type of heads. You just need to mark the limit on the gauge. Regards Brian Davies From: owner-rotaxengines-list-server@matronics.com [mailto:owner-rotaxengines-list-server@matronics.com] On Behalf Of hgmckay@bellsouth.net Sent: 09 June 2017 23:16 Subject: RotaxEngines-List: New Cylinder heads temperature sensors and matching Temperature Gauge I'm not sure the following question was received on the Matronics forum so I am sending it again. Hope some one can tell me what VDO coolant Temperature gauge is compatible with the sensors in the new Rotax 912 UL cylinder heads. I can be reached at hgmckay@bellsouth.net I have new the cylinder heads on my 912 UL. I need to know what VDO coolant temperature gauges are compatible (Temperature Range) with the new cylinder head temperature sensors. In other words will the output of the new 912 UL cylinder head sensor fall within the temperature range of the VDO Temperature gauge? 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 Image removed by sender. Virus-free. www.avg.com ________________________________ Message 2 _____________________________________ Time: 04:55:11 PM PST US Subject: RotaxEngines-List: Re: New Cylinder heads temperature sensors and matching Temperat From: "h&jeuropa" Hugh, Compare the numbers on the new temp senders with those on your old ones. The numbers will be stamped on the flats of the sender. If they are the same, you are good to go. If different, you need to get into the specifications. You can find VDO information on the web. Or post here and I can help. What are you using to display temp? Jim Butcher Read this topic online here: http://forums.matronics.com/viewtopic.php?p=469948#469948 ________________________________ Message 3 _____________________________________ Time: 05:23:34 PM PST US From: Richard Girard Subject: Re: RotaxEngines-List: Re: New Cylinder heads temperature sensors and matching Temperat Have you looked in the IPC to compare old part number to new? Rick Girard On Sat, Jun 10, 2017 at 6:54 PM, h&jeuropa wrote: > butcher43@att.net> > > Hugh, > > Compare the numbers on the new temp senders with those on your old ones. > The numbers will be stamped on the flats of the sender. > > If they are the same, you are good to go. If different, you need to get > into the specifications. You can find VDO information on the web. Or po st > here and I can help. > > What are you using to display temp? > > Jim Butcher > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=469948#469948 > > =========== =========== =========== =========== =========== > > -- =9CBlessed are the cracked, for they shall let in the light.=9D Groucho Marx ------------------------------------------------------------------------------------- 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.