How to change oil and filter on Kubota BX2680 tractor.

This is a first-time owner figuring out an oil and filter change on his BX2680 in real time, including trial and error: wrong filter sizes bought online, a correction to use NAPA part 1604, some spilled oil, and overfilling questions worked out at the stick. It's unpolished and not a clean how-to, but it's honest about mistakes worth avoiding. Useful mainly for owners wanting to see common pitfalls rather than a tidy reference procedure.

Posted by the Robert Graham channel, an owner documenting his own learning process rather than an expert tutorial.