Removed agitator. Removed spanner nut with hammer and punch. Upper section of inner tub neck completely rusted on drive block. Cut this section off with hack saw and vise grips. There is a 1/4" wide slot in the drive block. You can saw the tub neck in this slot without damage to any other parts. Saw a little and then peel the metal back with the vise grips. Took about 1/2 hour. Once the neck was removed, the rest of the inner tub slid off easily. Installed new tub, re-used drive block and put on new spanner nut. Washer works like new. I placed the order on Thursday night and the tub was delivered Saturday by noon. Thank you!