Walter H Medina , OH January 11, 2020 Appliance: LG Dishwasher LDF7551ST Lg Dishwasher Ldf7551st / : Tub wouldn’t drain. How to replace Drain Pump. Went to appliance parts pros web site typed in problem . Ordered part watched video easy fix. Hardest part of job was relevelling washer had to lower legs to get out of cabinet. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes