I agree with following the manual, but the problem is the manual. One page says to change the fuel filter at 50 hours, another page says it's not needed till 200 hours.If I had a new tractor like that, I would try to follow the maintenance schedule and keep maintenance records. But then again, I'm retired and have nothing much else to do with my time or money than to tinker around with stuff and try to look busy so my wife won't find me more useless things to do.![]()