Attached are 3 pictures of de differential, rear end and driveshaft.
I already found a guide to take out the axles. So that's probably I will end up doing.

Thank everyone for the help!

Rolf
Attachments
20181216_163329.jpg (427.03 KB, 99 downloads)
20181216_163338.jpg (357.41 KB, 101 downloads)
20181216_163351.jpg (411.59 KB, 101 downloads)