Gordon,
I'd bet a good cup of coffee the washer is a belt-drive. I have never ever seen a DD Kenmore with that console, regardless of the MY. When I first met the GF 10 years ago, she had this same washer and dryer that she inherited from an elderly lady she cared for. The only difference is, her washer was TOL in the 24-inch machine. It was only 12-pound capacity, but she chose these machines due to space constraints (they lived in a "maunfactured" home). The washer was the equivelant of a 90-series as far as features. The GF says that the elderly lady bought them brand new in 1985.
We still have the dryer, but I had to scrap the washer 2 years ago. The centerpost had rotted right off the baseplate so bad, that it was spinning right along with the basket drive. Even if I could have set the post and re-welded it, there was just too much material gone to try. I saved everything, especially the Dual-Action agitator, but the cabinet and the baseplate. It never leaked a drop of water and the seals were still in good shape, so I couldn't even begin to tell you what caused all the damage. My guess would be a poor weld and rust. When I took the machine apart to see what was wrong, the baseplate's paint job was very poor and was the sloppiest I have ever seen. So, to the great laundromat in the sky it went.