I have been struggling to get the disc rotor off my front wheel on a 2002 426. I have nearly stripped both my 6mm Allen Wrench and the rotor bolt. Is there a trick to this. I used liquid wrench but is there something else. It does look like there may be some locktite on them. It is the original rotor and I'm betting has not been off since the factory. I am getting dangerously close to ruining the bolt. Any help is much appreciated.