Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
With the tractor OFF , can you turn the blades freely? The towel has not locked up the blades? If blades turn freely look for damage to the pto clutch o the bottom of the engine, harnes pulled out or wires damaged.