MC,
After the calipers are off, the carrier bracket which holds the caliper must be removed first.... it is a little bit of a pain because the bolts are really tight, but there are only 2 per side that you need worry about. Also, if the rotors have never been removed there will be 2 thin washer clips over the lug bolts, which can be removed and thrown away.... a flatbladed screwdriver and needlenose pliers come in handy here...they are only useful during the car's primary assembly to keep the rotors from falling off on the assembly line until the calipers and wheels are installed. Other than that, the rotors have nothing else holding them on and can be slid right off.... if the washer clips, caliper, and carrier bracket are off and the rotor sticks, it could be a bit of corrosion around the hub.... a couple sharp taps on the rotor (note: do NOT hit the pad surface of the rotor... I am referring to the area around the lug bolts, which is the only area that should be used to jar the rotor loose in this instance) can loosen it, allowing the rotor to slide off. HTH
