fedral thompson power steering pully

Need help, with pully line up, I'am using my orig federal pump 3/8" press on pully set up from my 69 Barracuda six cylinder with a/c. on a 1971 340 motor no a/c same car, Have the right brackets for the 340 butt the pully sticks out about an 1 1/2 to far. what do I need to make it work.
Mike