the Rear end of mine is all back together now!!
good thing too! the old bushes were totally screwed!
i expect it will take the hydralic press to get yiur bushes out mate,
they are a metal insert with rubber inside them, so its a metal-metal
contact that you gotta get out, which is what takes the pressure!!
(IM ONLY talking about rear end bushes here, front end ones are in 2 halfs and almost fall out! )