Greg,
The website posted by Victor is a good one. You might also try
http://www.tractorhouse.com I got rid of my International 484 last year and got a NH TC33D. I love it. When getting a loader, it might be worth it to get one that is easily removable and has quick exchange features on the business end. For instance, I can drop my bucket and pick up my pallet forks very quickly. This system is very similar to what you might find on a skid steer (e.g. bobcat).
There are lots of brands of "bush hogs" on the market. Make sure you look at the gear case and make sure it is heavy duty. Go to a dealer that has multiple brands and this feature will be obvious. Remember, if you buy quality, you'll only cry once.
I got a back-hoe attachment and have had a lot of fun with it and even made some money digging footers. I personally don't like power take-off driven augers ever since using hydraulic driven systems with reverse and pin-point accuracy but it beats using the alternative- manpower.
A great attachment to have around the farm is a box scraper. Works great to level out ruts, smooth over gravel, etc.
Wait until you see the cost associated with buying filters and fluids!!! I'm glad you're looking for a manual. They are priceless.
Unlike a 4-wheeler or car, make sure you don't run out of fuel. you'll only make that mistake once. Just make sure you always have some extra diesel with you and don't let the tractor run out before you add more.
Just be careful. I can tell you more stories than I care to about folks around here having horrible accidents. Just on Christmas Day, a friend of a friend (you know Paul) was pulling a log out of ditch. The tractor flipped over backwards....game over. In Sept, just 3 miles away from my farm a 4 year old boy got both his legs chopped off by a bush hog while riding with his grandparent. I'm not trying to discourage you, but be careful.
I'll check with some friends that have Kubotas to see if they have any resources worth passing on to you. I know this, everyone I know with a Kubota absolutely loves it.
Lastly, don't forget to check
http://www.craigslist.com for used tractor implements. I've seen some awesome deals on that site.
If you get in a bind, give me a call. My employee Steve is a tractor genuis and he can talk you through anything. His blood pumps JD green but he'll help out a brother with orange.
