I recently did some yard work with my Cub Cadet 2000 series. It had been working great all day. I decided to move some branches with a cart hooked onto the back of it. It moved the branches with no problem. When I got back on the tractor to start it, well it started half way and died on me. Now all it does is click when I turn the key. I changed all the fuses... I tryed to jump the battery... I tested the battery... The battery is okay. I checked the gas and oil... It has both... So I am at a loss to what the problem could be. If you have any ideas on what to do please post. Thanks in advance! 