Hello, I have found the reason for the oil on the auxiliary frame, the red-marked line on the NEW steering gear is slightly leaking. Whether it’s just a seal or even a material error, I can’t say. The leak is in any case at a point where we did NOT screw at the steering gear exchange (was installed at the factory and therefore flawed from factory). The question is now in what form I can/should and how/if you can get it close!? My hope is that a sealing ring is behind the (hopefully not forgotten) thread that you only have to replace. The line is solid enough anyway, I have checked it. In case of emergency I would have to try it with a heat and oil-resistant seal paste (have already been suggested by the dealer of my trust). I bought the steering gear very (too?) cheaply from PolarParts. I think I will have to do it there. At any rate, I wanted to keep you informed. Greeting of the swede (the one in another forum has got the help from the turbo gear, but I was thinking of the turbo gear at the top.