Worm gear follower was worn and two teeth had failed. Cleaned out the debris and all grease in the gearbox after disassembling the gearing. Replaced the Follower plus the Worm Gear, Bearings, and the beveled Gear Set for a new start before repacking fresh grease. Worked great! I was really impressed by the prices, stock, ease of use, and timeliness of Appliance Parts Pros. I will definitely use again!