Anders S Vancouver , WA April 14, 2023 Appliance: Model AP6977256 Very noisy drain pump. Removed all exterior skins & assemblies to gain access to the pump. Removed the pump assembly and disassembled pump motor. Cleaned blockages in all hose ports & Filter screen within the pump housing. Reassembled & tested. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes