Fordman,
Sorry for not seeing this sooner. I'm into fire engines, but I don't have any info on the Barton Pumps. I have Waterous and John Bean units.
Until you have 4 or 5 posts under your belt you'll be restricted in what you can do on the Stovebolt site (keeps the spammers out), so make a few more posts or comments to existing posts and you'll get full access which will allow you to PM other members.
Does it spin free or is it locked up?
Have you taken the pump apart yet?
Was the impeller damaged?
Have you had a professional welder look at your crack, it might be repairable? If it's on the low pressure/suction side you might be OK with grinding a small V in the crack and using Marine Tex or JB Weld to seal it up.
Mike B
