[Kjell]

Thanks, Jim. I have of course removed the screws (had to drill one out). I will
try your suggestion tonight. I have also
borrowed a flange puller. The calipers
are on the bench, I'll try cranking up the
air pressure (the pistons did move a bit
when I tried it yesterday, so they are
not stuck, it just seemed as if they hit
a stop of some sort, weird).