Cant find info or book on repairing the front wheel bearrings on my car,or even a "manual" for a 2001 Hyundai Tiburon!

On first blush, sounds like you may have a bad CV joint or wheel bearing.

The wheel bearing is press in. Remove the knuckle and use a hydraulic press to remove and install a new one.

just remove the wheel and count the teeth on the ring on the rear brake thats all you need to do. Since you can't drive it take it off and take it in to compare parts so you don't have to go back twice. You will need a new wheel seal and race and bearings.

Stay away, those need to be pressed into place with a hydraulic press, it is best to leave that to a qualified repair shop

the front wheel bearings on your car are not sold except as a front wheel hub assembly with the bearing pre-installed, they run about $100.00 each, to replace them requires no special tools, all u do is remove the wheel, the brake caliper and the brake rotor and the hub nut, then the hub just slides off, u will most likely need a very large socket for the hub retaining nut.

Wheel HUB bearing... find out which one (possibly both).

There are several sources from which to get your owner's and service manuals, including going to the manufacturer of the car, and these:

http://yourhandymanzone.com/Your_Handyman_Zone_How_To_Pages_Vehicle_Car_Zone_Cars_Trucks_Vans_Owners_Manual_Lost_Need_Replacement.htm

Hyundai Tiburon 96-01 uses a outer hub system. To replace front rotors. You'll need front bearings as well. The bearing and hub will need to be pressed out of the spindal. Then replacement of bearing will need to be pressed in. From a shop.Or they can use a slide hammer to remove ,but damages the bearing. Best to buy bearing and have cash for an alignment job too.Then replace front rotors. Rotor and hub install is ez after you get bearing pressed.Rear rotor and bearing are bolt on though.

try www.autozone.com to see if they have your car listed for diagrams pictures and step by step instructions if your car is not listed then try your local library they have all the car manuals and even copy them for you

u will need to remove the brake cailper and the the brake rotor, then the hub retaining nut, that is a large metric nut, the bearing and hub must come off, then u will need to take this hub to a machine shop or the dealer and have the new bearing pressed in.
BCA/NATIONAL Part # 510078 {Ball Bearing Bore=1.5354" Outer Diameter=2.9134" Width=1.4173"}
Front Wheel PRICE: $47.99, PART SOURCE: Rockauto.com