How do I get the front brake rotors off a 1999

First block the rear wheels so they won't roll.
2. Jack the front end up and put on jack stands don't trust the jack for long periods of time.
3. Remove front wheels and brake calipers.
4. In the center of the rotor as you look at it is a dust cover remove this
5. There should be a lock cap with a cotter pin thru it, remove the pin and lock cap
6. Remove the nut holding the bearings in place.
7. Remove rotor by pulling toward you, be careful the bearings will come out also, don't let them fall or get dirty.
8. There is a seal in the back of the rotor to give access to inner bearing.
9. Replace seals and repack inner and outer bearings and reverse to install. Being careful not to over tighten the front wheel bearings. If you do they wil sieze up then you have a real mess.

therea a hex screw on the back