Hello everyone. I am new to the forum, but have search quite extensively and come up with very little. I am currently looking at a Satoh S650G tractor to buy. The guy seems to be honest but was wondering if anyone has seen this. When trying to put the tractor in gear it grinds hard and when switching to high or low it does the same. I checked the fluid for the transmission and it is low, but I am not sure that is the problem. He tells me that the clutch has been replaced by the previous owner. This is the only thing i can see wrong with the tractor. Any help would be appreciated, thanks in advance.