Even in cold environments WP washers like all other washers ever built will not have trouble agitating like Maytags with the silly slipping belt drive when you are trying to wash clothes.
<strong>If a Maytag belt was adjusted as tight as a BD WP/KM, it wouldn't slip in cold temperatures either.</strong>
When I restored my 906 washer, I installed a new upper shaft and bearings in the upper transmission housing (the shaft was perfect and bearings were fine but I had them on hand, so why not?). I also wanted to experiment with 75/90 Royal Purple synthetic gear oil to see if it was a suitable replacement for the original Maytag oil since I was curious how it performed, knowing it was a matter of time before Whirlpool obsoleted it. During the winter as a torture test, I filled the washer full with water and let sit overnight in the garage to cold soak. Temperature of garage and machine were at 41F the following morning and the transmission banged right up to speed with no drag. When these machines are set up properly with the correct oil, one can have their cake and eat it too.