Power steering pump wont line up --- help please

[ugotd8]

Hi all. So I just got this truck and trying to fix the POs frankenstein job on the truck. When I got it, the harmonic balancer was wobbling and the PS pump pulley wasn't lined up:



So I have a new HB partially installed and now I'm at full stop on this as I need the HB to go back a litte further to line up with the water pump pulley but the further I go back, the PS pump gets out of line. Any ideas on how to get outta this mess ? I ran the engine code and found online that the motor is a '75 van motor.