There's a way to drive out the group head using just a bolt (I think) but I can't remember the method. Something like you screw in a bolt that's too long which forces the group head to lift away, except that wouldn't work, so don't do that!
It worked. Thanks
@andy.w started
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There's a way to drive out the group head using just a bolt (I think) but I can't remember the method. Something like you screw in a bolt that's too long which forces the group head to lift away, except that wouldn't work, so don't do that!