Linda Boehme B Rio Medina , TX January 26, 2015 Appliance: Whirlpool Washer WFW9500TW00 Whirlpool Washer Wfw9500tw00: Bellow and belt replaced. How to replace Washer Drive Belt. By watched through how to dyi in YouTube videos then start work on it Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes