I have a 5103 that the instrument panel has shorted out due to moisture. After researching this seems to be a common problem with this model. Since I plan on keeping the tractor and not reselling it I really only care for the temp. gauge to work. I've looked at a few universal temp. gauge...
2003 JD 5103 just shy of 500hrs. Temperature gauge will slowly go to red when Rpms get around 2,000 or higher. It will back off when I go to lower rpms. Coolant color is good. Level is good. Fan is working. Coolant not boiling. Radiator is hot to touch, but not fry an egg hot. I知...