Laying under the tractor and looking up at the pedal where it comes through the fender pan, there should be a bolt. Loosen that up, and it will release the pedal from a shaft. You may need to spray some lubricant on the shaft/pedal and let it soak for a little while. The pedal will pull out towards you when standing next to the machine. There will be a key on the shaft, so you will be able to wiggle the pedal only a little bit as you are pulling it off. Hope this helps.