During washing cycle, specifically the spin cycle, the washer begin to tilt. I found a loose spring on the floor and put it back. I am trying to find out what parts can cause the drum to be imbalanced. Everything seems to be in order - no loose parts. I also check the feet to ensure that it was balanced.
Any ideas of what I should look for? I visited repairclinic.com which did help somewhat, but the problem persists.