I have just moved into a home with small barn and have found a dusty Ferguson tractor in the barn. All is there and intact and the ignition seems to have been converted to 12 Volt. My problem is that I have no knowledge of tractors and no idea how to start it. There are peddles on either side of the transmission case but not sure what they do. There is an S in front of the R (reverse) which I heard is the start position. The ignition comes on via a switch on the lower left and a visible light on the right dash, but there is no sign of life despite jumping it, charging it, etc. I"d love to hear it cough to life. What am Inot doing?