John K Eugene , OR October 23, 2021 Appliance: Samsung Refrigerator RF34H9950S4/AA Samsung Refrigerator Rf34h9950s4/Aa / 0003: One rear caster wheel on my Samsung refrigerator had broken and the other three wheels had flat spots, where they had rested on the floor. How to replace Refrigerator Front Caster Wheel Axle. Removed the old wheel and axle assemblies and replaced with new parts. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours