Hello to everyone that's reading this! I've had my zero turn for about a week now and the previous owner that I purchased the zero turn from gave me some advise on basic operations of this machine. He told me to never turn the machine off when its at idle, to always turn it off at full throttle. well my helper was unloading the machine yesterday and hen said he thought he heard me calling his name and he had the toro in idle and turned it off. Well it won't start back up! I've taking all the basic steps of changing the spark plug, changing the oil, and installing a new air filter and cleaning element but still no start. There is fresh gas in the tank and I don't know what seems to be the problem! I can follow instructions real good so any advise would be helpful! i have several customers lined up for this up coming week so what every it is i need to do It has to get done today or tomorrow! Please help me out guys!