Stefan Wrote: how can i remove the door handle? Which screws to remove? Especially regarding the lock.
Hello Stefan,
The nut indicated in the attached picture and another out of picture at the other end of door handle have to be removed. The clip, also indicated, needs to be removed so that the link enclosed in the spring can be slid off of the pin that the clip engaged with. I find that a pair of thin, pointy nosed pliers are best to remove the clip. Grip the narrow section of the clip between the two parallel parts of the clip and pull upwards as indicated by the upward pointing arrow in the attached picture.
Once the two nuts have been removed and the link between the door handle and the door latch has been unfastened, the door handle can be removed from the door.
Regards,
Bill