I bought a 93 W350 dually. The dealer installed new hubs, among other unrelated things. After a drive to Seattle(home) from Denver, I've been driving around for a little while. The steering was acting funny, so I jacked up the front end and was able to wiggle the drivers side wheel assembly at least an inch back and forth. This is the first 4x4 I have ever worked on, but I've done lots of 4x2 stuff. It acted like the bearings were loose. I bought the socket for the spindle nut, removed the hubs and the two nuts and the washer that goes between them. The hub will not come off. Looking into the hub, there is what looks like another lock washer, but I can't get it to move. Can any one help with this? The picture didn't come out as good as I had hoped. The washer that is visible has holes in it like the washer that goes between the two nuts.