To get to my seized parking brake adjusters, I had to remove the rear rotors. Of course they were both stuck to the hubs.
Here's what worked for me:
- Careful application of PB Blaster in the lug bolt holes, the hub shaft and alignment pin.
- Apply a little heat in the area of the lug bolt holes.
- Replace one lug bolt to prevent the rotor from falling.
- Firm taps from behind the rotor with a rubber mallet - while rotating the hub.
Worked a treat.