Charles C Narragansett , RI January 09, 2020 Appliance: Maytag Commercial Washer MVW18PDBWW0 Maytag Washer Mvw18pdbww0: Grinding noise when on spin cycle. How to replace Gearcase. Replaced gearbox. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours