Barton
PATRON
Longview, TX
My 1952 PA-18 has an O-290D2 installed which still has the original type A generator and voltage regulator. I’ve diagnosed the generator and found it to be working, I have continuity between the generator and the regulator and I have battery voltage at the regulator. I suspect the regulator is toast. The regulator on it is and ELECTRODELTA VR-300-14-20 The generator is a Delco Remy 1101891 20A. Can anyone confirm this is the correct regulator. Spruce sells one of the same number which is related to Generator numbers 1118736,1118904,1119226 so none are the same as mine although they all seem to be 20A output. Spruce also has a VR200A which relates to Piper 484121 but I can’t find out what the number is related to. Any help greatly appreciated.