Guess that's not true, I'll have to figure a way to know how far to put that pulley back on. So, with nothing else to do, I just took the whole pump apart. Some nice webpages out there showing all of the parts that make up a Saginaw Pump. After taking it apart, I'm wondering why it failed so badly, or maybe it wasn't the pump, but the Gear Box that makes all the noise. Now I'm looking into a way to flush the gearbox without a pump attached to it.
