The 3 most common part(s) or condition(s) which cause the symptom Washer vibration are listed below starting with the most likely. Check or test each item and watch any available videos.
RepairClinic Item # 1878257
Washer vibration can occur if one or more suspension rods are broken. Check all four rods, replace any that are broken.
RepairClinic Item # 2858
Washer vibration can be caused by a worn out or broken drive block or bell. The drive block connects the transmission with the agitator, if it's loose or broken the agitator can wiggle back and forth during spin and cause vibration
RepairClinic Item # 2685116
Washer vibration can occur if one of the leveling legs is out of adjustment. Using a carpenters level on the top of the machine, be sure to adjust each leg until the machine is level side to side and front to back. Once the machine is level, tighten the lock nuts, if equipped, on the leveling leg threaded bolt against the body of the washer to keep them from changing height.