Forks pivot bush top brake mount bolt stuck

[steelhorseangel]

Hi Wingers & wrenchers!

Greetings from across the Pond.

Has anyone ever encountered a stuck top brake mount socket bolt?
The bolt just rotates and will not come out?
I've checked that the bolt isn't threaded in at all.
For some design fault the fork pivot bush (o ring fork bush)
is holding the socket bolt & is spinning?

I installed the newly painted calipers and just screwed the socket
bolts in and I can't remove them?

Is there a simple fix for this please?

The only other way to cut the mount off, hard to find part!

Any advice is greatly appreciated!

Thanks Wingers!

Angel (female Wing rider & wrencher)

[SIR tricky]

need a picture