Kerry S Las Vegas , NV February 07, 2021 Appliance: Samsung Dishwasher DMR57LFS/XAA-0000 Samsung Dishwasher Dmr57lfs/Xaa-0000 / : The top spray nozzle would fall off during the wash cycle. How to replace Dishwasher Upper Nozzle Holder. I pulled out the top basket. I carefully removed the nozzle holder using a small straight slot screwdriver. I then snapped on a new nozzle holder and pressed on the new nozzle. Whole job took a whopping 20 minutes to complete. Tested operation. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes