Every tractor driver knows how important lubrication is to the tractor's dependabilty in the long hours of working. But what if the lubrication could be done automatically when driving, and you would get just the optimal amount of grease in the right place, at the right time? Not to mention, without any effort, plus time and maintenance costs saved? All that can be achieved with the high quality SKF automatic lubrication system that can be factory fitted to your tractor at the Valtra Unlimited S