I don't have bolts works loose but ny box had a pinhole leak in a weld right in a corner.
It would drip a drop of oil about every 10 seconds on the floor when the engine was running.

I was offered a replacement box by Borgenson but declined because of the time my car would be out of use. The car is a daily and its old powersteering hose had broken upon removal so I fixed the tiny leak myself.
At first tried to weld it up, but that wasn't that easy as I hoped because of remaining fluid behind it. But I was able to use a small punch and close up the pinhole fairly easy.

With the sectorsupport, the original nut seems to be replaced with one where the bearing is mounted on.
I like to get this support kit as well for my box one day.