Very short and short: I wanted to replace the crossbars, prepared everything nicely, vehicle mounted, wheels removed, bolt connection on the frame, then came the screw behind the brake disc….I spent about 2h trying to get this piece out…unfortunately missing. Before the screw starts to deform, I gave up and fixed the old stuff again and only changed the coupling rods…. Result: steering wheel is pretty bad and I have no glimmer as I get the screw out! Roast releaser was used. I always read something of hot, but at the place? With the cuff right above it? And I have to go to TÜV this month! And my fear is that the workshop will take forever and I have to bear the costs! My next approach would be to get more space and arm clearance from the self-help workshop / lifting platform…. But I think that I don’t want to strain the material at this point too, if I still have to get that from Mecihtyl and the crossbars!