Your 1983 Chevy 454 engine has a loud squeaking noise and keeps ripping off the belt that goes on the alternator water pump and the air pump Can some one tell you What is causing it?

i had a similar problem on a 1990 Chevy 305 with a SERPENTINE BELT. I had replaced my power steering pump, when all was said and done it threw the belt off twice. the pwr steering pulley was mounted correctly THE SHAFT WAS WALKING OUT from the pump enough to cause a loud squeal then there goes the belt. I had a defective pump. i know C.I. is way smaller then mine but i hope this helps