I don't worry about mine. At all. It's off by a little bit so I just make a mental note and continue to march
If you're on a slight grade in either direction, it isn't right no matter what. So you can jump through hoops, cut this, cut that, mark this and that, move attachment points all over the place and --
It still isn't gonna be perfect.
Then, if you do happen to get it set just right for your bucket (good luck) when you put your forks on, it ain't right.
Then your grapple; and it's got a different understanding of what's level.
You can do what you want to. It's your tractor but I liken fiddle-fartin' with the level indicator to re-arranging the deck chairs on the Titanic.
Just my .02c and worth even less
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