Since I bought this model fairly new - 60 hours - I figured I could start posting the history of what maintenance I've done and other tidbits of information. I currently have 130 hours as of Dec 2009. Engine: Cummins B3.3 Tires: 12-16.5 Primex Bossgrip I've done one oil change and replaced the original poor quality tires with heavy duty tires. I shredded the originals on my rocky ground. At around 100 hours it appears I have a very minor coolant leak where the upper radiator hose connects to the engine block - I will probably replace the seal next summer. Since I sometimes don't start the machine for a month or more I installed a battery quick connect and a Battery Tender Plus 12V to keep the battery in good condition. I also use fuel conditioner. Lazy
