Original post by: Gil ,
If it shakes with nothing in it. And when everything is stopped does the tub seem to be shifted forward ? Pull the one piece front / side / top cover off At the base of the tub there are several springs some mounted almost horizontal check that they are all in place both ends of spring, they are probably ok they are fairly big springs. Next look for a smaller but longer spring hanging down at the back, one end probably the bottom has come loose. It stabalizes the tub support plate to the machine frame. If its not broken re-attach and put it all back together-- the tip-off is the tub is shifted forward and when it fills it looks like the water might be going down the back of the tub. G.S.