Sara S Soldotna , AK October 06, 2019 Appliance: General Electric Washer GTW460ASJ4WW Ge Washer Gtw460asj4ww: Washer not draining. How to replace Washer Drain Pump Seal. I replaced the drain pump and replaced the belt while I was under there since I noticed some shreds on the ground when I was investigating the problem originally. I am a girl and it was fairly easy to diagnose. I found the codes listed on the paper that’s taped inside the washer. There’s a service mode I was able to enter and that opened up the test mode. Every test was successful except for the drain test. So I entered my model on this site and was able to find the parts I needed 24 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes