Kubota L3800 oil change.

This is a real hands-on oil change on a Kubota L3800, not a talking-head overview. The owner walks through warming the engine, locating the drain plug, dipstick, fill port, and filter (all on one side), wrestling off a plastic mesh cover, using a belt to loosen a stuck filter, and refilling to about 7.5 quarts. Useful for owners planning their own DIY oil change who want to see the fumbling, real-world parts included.

Posted by the Little Diaz Acres Outdoors channel, appears to be an owner doing their own maintenance and learning as they go, rather than a professional or dealership.