Agitator began skipping and not moving through part of turn

Remove dispenser and barrier cap by hand to access cam assembly. Unbolted agitator assembly and pulled up firmly.
Able to access and replace cams. Before pulling out note how assembled and make sure to put back exactly the same. Singe person using this machine for 8 years. Poor design or quality of cams to fail so soon. Family of 5 would have been through this in a few years. For only 15 dollars definitely worthwhile repair. Parts arrived in days.