I got the washing machine assembled maybe 3 weeks ago, with a new belt, and it now spins like it didn't before, but it doesn't agitate!!! It's a Kenmore Whirlpool old model, I forget the term.
I let it sit for a day and tried again. I've found that letting things rest often fixes them. But no luck. I tried all the cycles and every part of the dial (sta-press, delicate, regular, agitating during wash, maybe twice, and during rinse, 7 different places, but none of them worked.)
Then I had my anti-feeding tube removed and though the hole is supposed to close in 2 to 6 hours, it's 18 days later and it still hasn't closed. It hurts a little and leaks sometimes and it makes it harder to work on the washing machine.
But tonight I took off the back and got on my knees and the agitate solenoid/lever seemed wrong. Not only that I foudn a big nut on the basement floor. It looks important but it wasn't one of the ones I took off and replaced later.
Counting the instructions that came with the belt, straight from Whirlpool, I have about 5 sets of instructions, each a litle different. One goes into a lot of detail and suggested in a case like this, switching the wires between the agitate solenoid and the spin solenoid, so I did that, although it wasn't easy to tip the machine over with the pain in my belly from the unhealed hole and the stomach acid making a gravel road out of my belly.
And by golly, now it spins where it should be agitating. I thought that meant I would have to replace the agitate solenoid, which is not bad, but by golly it does that too, when it should be spinning. I dont' know what got the agitation working but it looks like it's almost fixed.
Now if I can only get them to fix me.