John N Plymouth , CT March 13, 2017 Appliance: LG Washer WM2487HWMA Lg Washer Wm2487hwma / Abweeus: Drain pump not working. How to replace Pump Casing. I bought the pump motor,pump casing,and filter and received them in 2 days. That gave me enough time to watch the repair video a few times. When the parts arrived,I was able to make the repair in less than an hour. With the lowest prices I could find (less than $80 total) and an hours time, I saved myself a fair amount of money over hiring a repair person. Thanks appliancepartspros.com! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes