grandpaul said:Soak well in penetrant for several days, then dump in a pot of boiling water and let sit for about 2 minutes.
Wrap in a towel and give the lump a smart rap on a soft wood board; one side, remove loose puck, then the other side, remove 2nd puck.
swooshdave said:http://www.accessnorton.com/brake-caliper-teardown-yes-with-pictures-t5458.html
stockie1 said:another trick is to replace the bleed nipple with a grease nipple /zerk and pump out with grease gun, hold the first one that moves to get the next one moving, the one in the fixed side is hardest to remove, so make sure it moves before the one behind the cover.
Cheers Richard