It worked ...
I was able to successfully repair my thread on the oil pan, I destroyed out of “ignorance”🤔
So I was able to finish after approx. 2 months the oil change 😁, with all my little “life interruptions”.
But in the end, its just fine and I’m thankful to be able to do this kind of things, capable of learning, repairing.
Only one negative side effect, that’s also my fault, the battery on the ATV died, too. Unfortunately only replaceable.