I've had it to the Kubota dealer 3 times. 1st-sand in tank, they cleaned the tank. 2nd - shuttered hard again, they came and got it free of charge and said it ran fine (The guy that picked it up was trying to pull it up on the truck, had a real hard time inching it up to the ramp so I pushed...
I was mowing, both forward and reverse and my mower just stopped moving. I pushed on the gas pedal several times and I moved about an inch and now won't move at all.