Several:
At around 10 hours, I couldn't turn the thing off with the key! Turned out a harness had been pinched during assembly that shorted the fuel shut off solenoid. House call and then a tow-in to fix.
Not long after that, I noticed that the tractor would keep moving even after releasing the HST pedal. Reverse was very abrubt, but forward would drive itself on to the trailer and the brake pedal worked hard to slow it. dealer made a house call and told me it was possibly my driving style. I doubted it, but was willing to watch how I used the pedal. Often 2700+ rpm, coming off the pedal fast would make it better, but if i tried to finesse lets say while I'm trying to hitch a trailer, put on the loader, pick up something with the loader, etc., I would hit stuff. My barn door, my old Range Rover, trees.
Dropped it off, they kept it about 12 hours, told me they made some adjustment and drove it around for 1/2 hour and it was ok. I picked it up and had the same problem driving on to the trailer.
I've also lost two thumb nuts for the covers. Applied Loctite to the threads...
Lastly, I can not get it started when cold-below 25f*. I've added anti-gel to teh fuel, but almost everytime lately that I've wanted to use it, I have to drag it into the shop to warm up. I don't have a block heater, but I don't think that would help enough. Salesman says the Kubota is one of the better starting diesels, service manager says it's the worst and gives me a 10 step process to get it started that involves several glow plug cycles and cranking until the battery is almost dead (not really).
I was so excited about my first new tractor purchase, and now I'm a little disappointed. Wish I'd kept my third hand Gravely...
