The Mother Bin is an overloading car which serves as a mobile temporary storage for the field so that the threshing column can work without interruption.
Update version 2 from 7.05.2017:
Drawbar fixed, weight distribution changed, steering angle (steering radius) adjusted to the wheels
Volume: 175,500 L
Price: 154.500, – €
Maintenance: 15, – €
And very important: the part has an enormous space requirement and is thus not necessarily suitable for small maps
MotherBinV2 (file size = 11 MB)