Stuck Caliper Pistons

["Original Music" <originalmusic@adelphia.net>]

Hi. Following the Haynes Manual has NOT been helpful in overhauling my front
calipers on the TR250.

see pictures: www.originalmusic.com/trbrakes

I have had NO luck removing the pistons which by my manual should "slide
out" by pulling off the dust cover and removing the pistons. The piston I
have removed is stuck-a-roonie (Flanders style).

Your advice is again welcome.

Thanks
Bob