Hi Drew
I owned that same model. I bought it in 1981.
The machine cleans like as we call it "Hurricane in a Box". Very Powerful.
My only issue was the drying. It's OK. I got very good drying if you use the Heavy Wash.
Once I turned up my Water Heater to 160 to see how the machine would react. It just flew through the Water Heating Periods.
Soak and Scrub : Prewash with intermitten heating,then Prewash (with heating) again, Wash, Rinse, Main Wash, Rinse, Rinse (with heating) and Dry.
Heavy Wash : Real Fast Prewash, Prewash with heating, Wash, Rinse, Main Wash, Rinse,Rinse(with heating) and Dry.
Normal Wash : Prewash with heating, Wash, Rinse, Main Wash, Rinse, Rinse (with heating) Dry.
Fast Wash : Main Wash, Rinse, Rinse, Rapid Advance to Off.
Rinse and Hold : One Rinse, Rapid Advance to Off.
Cancel Drain : Drains and Rapid Advance to Off.
Sorry, Got caught up in the Cycle Sequence. What I was going to say before all that, I found the Best Drying was to use Soak and Scrub, or Heavy Wash. If you can really Pre Heat the Wash Chamber well, You have a decent shot at Drying. Now in 1981, we didn't have "Glad" plastic containers which for the most part are difficult to dry. Every so often (maybe 2 weeks) I use to lift off the Hydro Sweep and pull the filter. When they changed the design to that Black Plastic topped filter, I found that there would be a light scummy build up or film on the underside of the filter. It would not smell or mold, but I knew it was there, so I stayed on top of it.
I really think you'll enjoy this machine. Eddie