Zetor Forterra 140 Tractor by admin · February 23, 2014 Credits: Wiochmen Farming Simulator 2011 tractor Mods (Read More For Download Links) Install: Turn it on RAR file you downloaded. Found in the. SCS file extension My Documents / Farming Simulator 2011/ mod / copy in Folder File Detail: 17.6 MB / RAR DOWNLOAD(Mirror Server #1) DOWNLOAD(Mirror Server #2)