I took the lid off when I was cleaning and polishing it. There is an "S" stamped on the back of the lid. I have never seen this on the older models.
B in B
The next few shots are of the spin. This machine has a little faster acceleration than my others. The water splashes over the top. The tub is empty and up to full rpm's in less than 60 seconds.
B in B
Here is a shot of the lint filter removed with rinse water pouring into the barrel of the agitator. A foolproof lint collector, no pump or hoses to go bad.
One problem with this model is that the tub was always a little off center after each spin. There is supposed to be 1/4" overhang on the back. This was to the side as shown: