John P Green Valley , AZ July 31, 2026 Appliance: General Electric Washer GTWN4250D2WS Ge Washer Gtwn4250d2ws: Error code slow pump. How to replace Washer Hose Clamp Kit. Replaced pump. Disassembled washer to remove drum to make sure there was no obstruction. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours