Guillaume P Blacksburg , VA January 15, 2024 Appliance: Samsung Washer WF330ANB/XAA-00 Samsung Washer Wf330anb/Xaa-00: The washer was having problems draining. How to replace Washer Drain Pump. Our washer was having problems draining, and we found a stone in the water pump. While the video accompanying the pump model was not exactly made for our washer, it was close enough that we could take the pump out, get a new one, and replace it. The washer is working great now. Took 1 hour to take the pump out and 1 hour to put everything back in place. I am not a professional, but an enthusiast DIYer. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours