Samuel H Crosby , TX July 31, 2016 Appliance: Model WF448AAP/XAA 04 Samsung front load washer not draining I followed advice and videos on diagnosing and repair. The impeller on the original pump was stripped and just spun loosely on the pump shafts. The replacement pump was delivered within a few days. Replacement took about an hour. Most of that time was spent wrestling with the boot retaining spring/wire behind door. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours