I have had this machine for probably 6 years now, bought it used with less than 2000 miles. I use it to tool around the property, take the saw out and cut wood etc. it has not been beat on but its old. it started not moving every now and then (not all the time) till I revved the engine then it would clunk and catch then go. finally it wouldn't move at all. I took the clutch/belt cover off and the belt is good and seems like the clutch is working when I give it gas, the shifter rod moves fine. I took the flywheel cover off and the shifter feels ok and I don't see anything wrong. I'm a little hesitant to tear into the wet clutch but I will. Any thoughts on what would clunk then it would catch then move?, I've tried to research this but have not found anything matching my problem. Help, help, help and thanks.