alot of teactors havent 😮😮 anything done 2 the since they left 👈 😊 the factory years ago since they were brand new and regular oil changes and changing oil in the oil bath air cleaner is the life of the engine and U have 2 wash out the oil bath air cleaner and U have 2 use good motor oil not junk motor oil 😮😮 the engine needs 2 be rebuilt from top 2 bottom then U will have a new engine that runs better and has more power there is a parts no in the parts manual 😊😊 OMG 2 23 2O24