Kerry R San Antonio , TX May 28, 2019 Appliance: Whirlpool Refrigerator GS6NBEXRL02 Whirlpool Refrigerator Gs6nbexrl02: While trying to replace the ice dispenser motor, I could not remove the shaft, it was rusted into the motor. How to replace Refrigerator Ice Dispenser Motor Shaft. We put quite a bit of rust busting oil on the shaft and motor. It took three days, and finally the shaft came out. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours