Oil Change On Our John Deere 4020

This is a real hands-on oil change on a working 4020, done mid-way through a larger winter overhaul, not a scripted how-to. It points out the drain plug and filter housing location, explains the shared-bucket setup, and gives concrete numbers: about three gallons of 15/40 diesel oil plus an additive, changed after roughly 150-175 hours since 2016. Useful for owners wanting real-world capacity and interval reference rather than a polished step-by-step tutorial.

Posted by Mike of Mount Hope Farms, an owner sharing routine maintenance on his own tractor as part of a farm-life video series.