Took some pictures while I was doing my 50 hour service. It took me about 4 hours, that included going to the auto store to get the filter wrenches and. The engine oil filter was so tight that the wrench collapsed the filter some when I was taking it off. Other than that, no problems and I hope that these pics encourage everybody to do it themselves. It was about $100 of parts from JD.
http://www.machman-indy.com/gallery/tractor2
http://www.machman-indy.com/gallery/tractor2