Put the transmission in neutral.
Make sure tractor brakes are able to stop the tractor once its rolling.
Have a vehicle that can tow 20,000 lbs.
Tractor can be steered but it may be hard without it running. (Like power steering on a truck or car when not running)
Hopefully you only need to get it back to the barn or shop.
OK, thanks. The neighbours got a leak and lost a bunch if tranny fluid when he was shredding straw in the corrals, so we wanna get it out and up to the shop
I know it has hydraulic steering so steering will be hard. I'm not sure if the brakes are mechanical or hydraulic assist so like I said, make sure you can stop the tractor. A free wheeling 20,000 lb. object can cause a lot of damage.