The amount of soap the donor gave me was too much. So I reduced the stroke of the built-in cylinder by bringing the crankshaft bolt closer to the center. In addition the adapter.
There is no reason to disturb the electronics!
History:
2016: The idea was born and the part was created with Tinkercad.
2018: A few improvements and deployment on Thingiverse.
2022: I move it to Prusa - www.printables.com
Have fun with it!
Manual: see under "Files" below
The author marked this model as their own original creation.
