My washer model number is WTW4815EW0 (now 9 years old) which is the same as the original poster, Leah.
I ordered the SHIFT ACTUATOR - P/N W10597177 - Check Amazon - Edgewater $33.65 and[br]
installed it easily. This video below shows how to do it for this machine and also how to recalibrate
after installation. I have run the machine and it functions normally now. The final spin now occurs as it should to squeeze the
excess water out of the clothes. THANKS to all who posted this solution.
[link|https://www.youtube.com/watch?v=Y__gdtsfJ-A|https://www.youtube.com/watch?v=Y__gdtsfJ-A|new_window=true]