Warranty has really cracked down on "things" as of the last few months-and for a ton of reasons. That leaves the dealer--or more specifically the warranty administrator--in a pickle. So now instead of writing a claim that says "belt broke" and "replace with new one"...they want to know exactly what the defect was that caused the belt to break. If none could be found, owner's buying a belt-even if it's got 0.9 hours on the meter. They are really going by the book now like they should be.
As far as who to contact, you will call Kubota's customer service line and gripe at whomever answers. If they feel like there's a legitimate issue, they'll get the regional service guy involved, which will then review the claim, talk to the owner, the tech, and the warranty admin, and make a decision from there. If they feel the need to have the equipment brought into the shop, or do a field inspection, they may have to travel to get to the equipment and/or dealership...which can take time (just so you know)-especially now that we're getting close to Christmas time & new years day.
So how's it work? Equipment comes into the shop. Tech gets to it, inspects, reports to the service manager what the issue is. Service manager writes up the RO as such with review of the warranty timeframe/hours/usage limits for that particular equipment, then it gets filed by the warranty admin (which is sometimes the service manager or sometimes even the tech at small dealerships). Then it goes to Kubota through their systems, which then gets reviewed by a warranty person at Kubota, then they make a decision whether or not they're gonna pay for it. Sometimes they don't. Sometimes they do. Sometimes they want more information, pictures, data, diagmaster downloads, and/or a bunch of other things. It used to be really simple. And...to add insult to injury here, the "system" is fixing to change next year and it will get less complicated, yet more strict in what is and isn't warranty.
And on that last note, it will be wise for new owners to fully review the warranty booklet that every piece of equipment should come with. IF an owner doesn't get the booklet or has questions, call dealer and they can get you another one. If that's not an option, you can always go to Kubota's website-all that information is there as well, albeit "buried".