Series 80 Super Capacity Plus
Full Load Setting
Slow/Slow Agitator speed
Washing ONLY 3 Jeans
Not only will you see a predetermination of knife-like slices, you will see that they range from tiny/faint to large and cut through.
And you will see clusters of them. Perhaps the jeans got caught and each time the slicing abrasion occurred, it left a small mark, and then on the next agitation stroke, they moved a little and another small mark was made. Perhaps when they are truly stuck, repeated slicing cuts through.
THEORY #3: I forgot to consider another place where relative motion occurs: BETWEEN the Top and Bottom Agitator.
As far as over loading and shredding. Not so. I am 64 years old and have NEVER had a washing machine damage clothes and back in the 60's, they were tiny capacities so you always tried to get as much in a load as possible.
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Regarding circulation:
The Series 80, if lightly loaded and full water level, you will not see circulation at slow agitation speeds. I believe the cloths sink to the bottom. If I increase agitation speed, then I will see circulation at the water top surface. (Did you ever try to wash a large quilt in one of those small machines? Well, I have and they did a good job. The Series 80 would reduce a quilt back into the potholders it was made from.
Also if running low water level and fast agitation it's like piranha's in there. The action is so fierce, I would never consider using those settings.
