Ok first off I didn't know were to post this so feel free to move to were it should be. I am looking at trying to get an older Kobota (I think thats how you spell it) tractor running it hasn't been started in around 4 years. My father in law told me I could borrow it to move snow if I can get it running. Any input or ideas on were to start? I know the basic like new battery check oil and coolant. Should I drain the diesel out of the tank or just add some 911 I don't know if diesel goes bad like gas or not. Sorry for the long post any help would be appreciated. Thank you.