Robert S Oakwood , OH January 23, 2021 Appliance: General Electric General Electric PDW7880R30SS Ge Dishwasher Pdw7880r30ss / : Dishrack coming off rails. How to replace Dishwasher Upper Rack Roller Kit. Installed new rollers with axles. Could not have been any easier. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes