5 reasons your John Deere tractor may be overheating - 6310

This is a hands-on diagnostic walkthrough for a John Deere 6310 that's actually overheating, not a general explainer. The creator points to five specific causes: a clogged radiator/oil cooler stack, a stuck thermostat, a failed viscous fan clutch, a bad internal oil cooler seal (with oil leaking into coolant), and a worn water pump impeller. Real parts are shown removed and inspected. Useful for owners actively troubleshooting an overheating 6310.

Posted by the Josh Morris channel, presented as an owner/mechanic working through an actual repair rather than a dealer or marketing video.