I have a 2003 Grasshopper 725G2, 25 horsepower Kubota Gas, 9772R Deck it has 988 hours. Blade,belts,tires all in good shape. I went through deck and relubed spindles with amsoil grease. It has G2 drive unit which is hydraulic pumps and wheel motors, the lube was changed at first of season. The kubota engine oil was changed 2 months ago. After mowing with this mower its hard to mow with anything small ever again, it will make short work of a big area.