That's all I can find. Is there no Kubota equivalent to JDParts.com or New Holland's webparts.avassociates.com? Surely there is, the folks in the Kubota forum would likely know. Your kubota dealer can probably print the diagram out for the certain area of the part if you stop by or call them.
That's a shame. I use the John Deere and New Holland sites often for parts and for diagrams to fix my older JD and NH implements. They've been VERY valuable to me. Now I'll be tempted to print the diagram out each time I use it just in case JD and NH decide to shut theirs down.
Go to this site and fill in the info for your tractor and accessories (tiller and they will e-mail you a link to a PDF file. I have used this even after Messicks was forced to remove their parts views. FOR FREE TRACTOR SMART KUBOTA PARTS DIAGRAMS
IH Farmall 656 gas/ IH 240 Utility/ 2, Super C Farmalls/ 2, Farmall A's/ Farmall BN/McCormick-Deering OS-6/McCormick-Deering O-4/ '36 Farmall F-12/ 480 Case hoe. '65 Ford 2000 3 cyl., 4 spd. w/3 spd Aux. Trans
I just went to Messicks, and found that Kubota has just launched an online parts catalog. If you know your model number, you should be good to go. Here is the link: Kubota Parts | Full Service online retailer