As luck would have it, I am having a problem with my tach. No function. It is a UMA 19-806-10G which is the UMA spec tach for the VW motor. It is triggered by the P lead off my slick mag. I have checked for good ground, and 12 volts on the positive side. I do not know how to check the Plead but I have checked continuity of it. Does anyone here know how I can test a P lead style tach? Suggestions? I do not think I can possibly get this one serviced and back in time for Gathering. I am not sure I could even get a new tach in time for the Gathering and I would like to have a good assurance before I go spending money on another tach.that this one is defective. My Gathering curse is determined again this year to keep my KR from being there. I doubt my broken foot heals in time for me to fly but a fellow KR pilot and friend will get it there if we can get it put right in time. Very anxious for your help.
Jeff York KR-2 Lexington KY. Georgetown Scott County Airport Hanger A-5
