I bought this from a guy on the side of the road. My problem is it won't stay in gear, or at least the direction selector pops out of position, and there is a meatalic grinding noise from the front gear box area when I try to move any snow with it. Any ideas? The 20HP Kohler engine runs strong and fires right up. At least one thing is smooth on it. The other issue I am having is that when I go to dump the bucket the hydraulics seem to run away and I have to slam them the other way to get it to stop. The hydraulic resivior was low, so I drained it, and added some 15W 40 to it. The Bobcat dealer down the road says that's what they use in their machines for hydraulic fluid. I'll take any advice I can get on the matter. I thought this would be a machine I could mow with eventually, but driving it in my yard for a day now has proven that theory wrong. I'll work it for the spring and summer, but come fall. I think it's up for sale. I'll post some pics soon.