Kevin J Orem , UT July 10, 2020 Appliance: Whirlpool Dishwasher WDT790SLYM3 Whirlpool Dishwasher Wdt790slym3: Pump motor was leaking. How to replace Pump And Motor Assembly. Ordered the pump and motor assembly which arrived as scheduled two days later. I was able to fix the dishwasher in about 45 minutes time with the assistance of the awesome how-to video from Appliance Parts Pros. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes