washer won't agitate

The washer does everything but wash the clothes. The agitator doesn’t turn, but I can hear the motor running. No problem with anything else, it fills, rinses, and spins fine.

Assuming the transmission is not the problem, and it rarely is on these models, this is propbably the most inexpensive repair possible, the agitator dogs or cams,

AP3119063

Consult the video or the video library at the top of the main Washer Forum page if you need instructions.