Take the alternator to a shop with an impact.

It'll come right off.

Hi all,
����������������I did an archives search
but came up empty for a method of taking off the alternator pulley with
the alternator off the engine. I'm afraid of bending the fan part of the
alternator while trying to stop the shaft from rotating. Anyone done
this? Thanks.
Rick Koller
'90 syncro westie
'91 carat, gl