Jim R Creve Coeur , MO September 18, 2021 Appliance: Whirlpool Washer WFW9300VU02 Whirlpool Washer Wfw9300vu02: F 21. How to replace Washer Drain Pump Assembly. I watched the video that was provided for the repair. Extremely helpful. I left the cover panel off and ran a cycle to check for leaks. Washing machine runs like new. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes