Went out and fired up the 71 only to find out the gearbox for the thrower is taking a crap. I noticed a good bit of play in the gears when I repacked it with grease and after running it a little hard it started making a pretty horrible noise and was shaking the front of the tractor. Going to take the gearbox off the cw36 as its the same for the cc36. That one is nice and tight, I'll post some pics of the gearbox internals later. Off to the shop!