Will S Troy , MI July 11, 2022 Appliance: Kenmore Washer 11029422800 Kenmore Washer 11029422800: The upper agitator stopped working. How to replace Thrust Washer. Only needed to remove the upper agitator. Then remove the old/original cam kit, and install the new agitator cam kit. Reinstall the upper agitator and tighten the bolt. Everything working in minutes. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes