It was the pump, it had a stuck relief valve so the pump would load up. I ordered a new one from Rexroth and no more issues, a few hundred dollars cheaper than going through JD and it was even painted green
I agree with everything @RickW said. I am 6’4” and it’s a bit tight with legroom, you won’t be slouching but it’s very comfortable. If you have heavy snow gear on you bump the key with your knee and kill the motor.
27-11x12 seem to fit good, no clearance issues. I haven’t overloaded the bed yet but I suspect the suspension will bottom before the tires rub. Also it looks and feels like a totally different machine
I ordered the Tusk Terrabites in a 27x11-12. Hopefully there is no clearance issue. I called my dealer and they wanted $200 for the worksite tires each. or $240 on the rim.