[V8] Timing Belt Saga 4.5

[Kneale Brownson]

So, after Dave Head's suggestion I attack the camshaft pulleys with a 2X4
angled at 45 degrees struck three times with a big hammer, I got the
pulleys loose.  Good tip to remember.  I'd been beating on them with a
deadblow hammer and not getting anywhere.

Now I've encountered yet another problem.  The top center bolt on the
waterpump housing broke off in its hole:
http://www.pbase.com/kneale_brownson/image/50324884   It's the one with the
arrow pointing to it.  It couldn't be one that's out in the open, it had to
be the only bolt that cannot be approached dead-on for drilling out.   What
all am I going to have to remove to get a clear shot at that bolt?