Posted 3/3/2020 19:45 (#8080598 - in reply to #8080577) Subject: RE: JD 3020 problem
Western NY
Our 3020 always been negative ground. Sounds like a bad coil or condenser. We converted it to electronic ignition. Also check that the choke cable didn't get loose at the carb. Mine started running bad and had to keep adding choke to keep running.