From the other replies it seems as though your
repairing this one might be kinda tricky. Maybe
you should reconsider a replacement, but with a
twist: how about adapting a SB, Logan, whatever
to your lathe. Get a slightly smaller one and
machine a plate adapter. It seems to me that
the machining would be less demanding. Not that
I've ever done this, so maybe somebody else can
comment.

OK, I've heard of others doing this too. And I'd
still have the original tailstock to play with, too...
--Glenn Lyford