Hello from South Dakota!!!!
Bjarney- Thank you for the links, they were informitive to say the least.
Trumpy- I tried to tighten the shiping bolts back up a little but it did not have any effect. I am at the point were I think you are right about the loose laminations.
Are there any other suggestions? If it is just the laminations is there anything I can do in the field or do I need to replace the transformer?