Posted 6/24/2014 17:29 (#3935481 - in reply to #3935270) Subject: RE: 71 4020 ?
middle Georgia
I had same problems with my 71 model 4020 few years ago. Put in 2 skinny 12 volt battery's ran new cables to starter from each battery and new ground cable from each battery to frame of tractor. Cleared up some electrical problems and starts better.