Our 1945 John Deere B hand start was getting tough to start. A couple of days ago I got dad to jump on the B while I towed with another tractor. Had to pull it quite a bit to get it going. Once running it acted like a stuck float valve or sunken float. I pulled the carb off today and found the float full of fuel. Since its apart I thought I should clean it up and paint it. I'll see if the float can be repaired or if I need to order one.