With this (Eigendlicher log lifter) can now embrace the birch or before they go away saws off and generally by the loader. This is the standard tree lifter I have only the ankuplungspunkt rotated.
It should not look for it be for your benefit and instantaneous.
Attention at the first time when hitching it may be that you just flying around in the air.
The best way works for me with the birch trees.
Now Have fun with this mod.