Hello,
Maybe someone can give this a shot. Dover hydro, 3 stop. Freight Car.Runs top to bottom, until a door is opened to stop the car. No prints on the job. Two months ago i changed out the 2s2r relay and this corrected the problem. Relay is now faulty again and needs replacing. Any ideas why the short service life.?new component was installled same as the old.
Thanks.
