Pulley on Harmonic balancer not flush with fan pulley

Do you have the proper crank and water pump pulley???

Do you have a single groove or double groove pulley on either the fan or alternator??? Sometimes people mix and match them and they don't line up... The early style cast iron water pump has a shorter nose than the later style aluminum water pump... You have to get the proper pulleys to get them to align correctlty... Also on the later ones, AC cars had double pulley alt and water pump pulleys and the non A/C had single groove pulleys on the water pump and fan... Some people convert to non A/C and keep the double pulleys which won't line up as well as the single pulley set up...