Jojo1122

Drive belt is riding off the inside edge of the idler pulley about 1/8 inch.Any ideas? I think it's the wrong harmonic balancer .Rebuilt engine. I replaced idler, tensioner,alternator, water pump pulley.Looks like the lower pulley is in too far. I've pressed the ps pulley on as far as it goes, and tried it at other depths on the pump shaft.