My machine worked fine, then broke the coupler. I took the machine apart, replaced the coupler, and upon putting it back together had a really bad rubber burning smell. Suspecting that the coupler was not fit flush on the shaft, I took the machine back apart and made the coupler flush by knocking it on with a nut driver as suggested here.
I put the machine back together and it will fill, then nothing until it goes all the way to the spin cyle where it will spin out. It never agitates, or even attempt to try and agitate. I have taken it back apart and checked all connections, the lid switch is good, nothing outwardly obvious as to why it suddenly will not agitate, when it worked fine just moments before.
What do I need to check?