Sv: Elbilistenes hurtigladerlag?

[BauDemo]

A Think with a driver belt that had difficult time getting back in the B-column, and it was rather hard to pull.
I opened the B-column to check it out but did not find any obstacles... and after some comparison I discovered that the upper holder of the belt (see photo) was not moving at all, while the same holder for the passenger was moving freely to accommodate  the different angle of "fold" depending on where was the belt pulled from.
So I unscrewed the holder just slightly to allow for some rotation and the belt was as new again!
Now to the question - according to the manual that screw needs to be screwed with 40 Nm torque... but there were no details on the assembly - is there a missing piece?
Is it supposed to be non-rotating?

[No.46]

Hi. Are You shure its is a model made after 2008? Mine is totally different.
Greetings, Christian from Bremerhaven, Germany

[BauDemo]

Hi. Are You shure its is a model made after 2008? Mine is totally different.
Greetings, Christian from Bremerhaven, Germany

I am very sure.
How is your different? Do you happen to have a photo?