Thanks all for the answers.
I live near Roosendaal.
Almost Bergen op Zoom.
My dexta is a lot better than the one one the picture but not in a show state.
i own the dexta about a month and go to restore it.
But that is after carnival.
Carnival is mostly in February.
I have found also this picture from a front weight.

As i can see it is not mounted at the front axle.
Last night i have working on the mounting points.
On the front i found 2 square holes.
(uderside of this part but i have no picture of the onderside)

I want to make 2 extra holes in the flat part.
So its possible to mount a plate where i mount the hitch on.
I have also bolted a metal strip ( 30mmx5mm) at the tap ends where the front is bolted on the engine.
You can see the holes on the picture below in the middle off the axle.
From the metal strip we make 2 T-strips that is welded to the plate for the hitch.
The whole part is then bolted on the 2 tap ends en 4 M12 bolts.
The whole hood that comes around the dexta is not heavy.
You can lift the hood with 4 peaple.