The old Tine holders used on the upper and lower dish rack dried up and cracked/broke. So I purchased new Tine holders for the upper and lower racks and snapped the new parts in place.
Went to on line video and followed it. The old gasket came right out and the new one fit right in. Started at the top middle and worked the gasket in on both sides to make sure it was evenly spaced.
Turn off power to unit! -Remove kick panel,2 screws. -remove water valve, 2 screws, 3 electrical connections, 1 hose clamp. -Remove elbow from old valve and install on the new valve ( use teflon pipe tape) -replace valve, hose & hose clamp, electrical connectors and water supply line. Scew unit in place ,2 screws. Check for leaks then replace kick panel, 2 screws.