Stanley C Watauga , TX November 13, 2023 Appliance: LG Dishwasher LDF7774ST Lg Dishwasher Ldf7774st / : Dishwasher drain error. How to replace Drain Pump. Replaced drain motor. Fit perfectly and now the dishwasher completes cleaning cycles and drains water completely. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes