Joe S Austin , TX December 24, 2020 Appliance: Samsung Refrigerator RF4289HARS/XAA-0000 Samsung Refrigerator Rf4289hars/Xaa-0000 / : Broken top tray in freezer. How to replace Refrigerator Freezer Upper Guide Tray. Purchased new roller and shaft that had broken and kept the tray from sliding back and forth Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes