The yoke is basically part of the shaft and can not be replaced.The U joint can be replaced if the yokes are good.The only option i know of for the damages yoke is filling it in with weld and re drilling it out.I cant remember if it is a cast yoke or not so your only option is to spend to 100 bucks for a new shaft.
This is the U-Joint at the transmission that runs forward to the carrier. This isn't the one under the driver's feet.
According to the Kubota parts diagram D14500 (
http://www.kubota.com/part/partsList.aspx), the U-Joint assembly is available K7571-16820 ($99.50). The drive shaft is separate K7571-16830 ($78.54).
Kubota has individual part numbers for every piece of the assembly EXCEPT for the yokes. I was hoping there was a cheap and easy solution but actually the price isn't too outrageous since it comes with the U-Joint that I also need. And,,,,, it's already assembled too.
-RFL