Omar K New Orleans , LA January 05, 2018 Appliance: Model GE DDT595S Dishwasher arm assembly was loose We'd been doing without a dishwasher in our new apartment for months since the top rotary arm had come off. One screw and washer later and it's working fine and my dishes have never been cleaner. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes