The washer is noisy in spin cycle. We had a tech out who indicated that we needed a Seal Hub Assy and a Tub Seal Assy. Looked up the parts # 21002237 and 12001598 on this site and they appear to be the same. What’s up. And how difficult would it be for us to replace this part.
I have never done this job, but you can get excellent info for this Atlantis washer at web site www.applianceaid.com. Seems like a difficult job and requires a special spanner wrench. You should be able to stretch the springs with electrical outlet boxes, so no need for the spring tool.
Good luck