I’ve never cleaned the filter in my Sears Kenmore Ultra-wash dishwasher Model Series 16770 which I purchased new in 1988. The manual gives no mention of a filter. The washer is starting to make a weird sound and I’m thinking that after all these years it may be caused by a clogged filter. Is there anyone out there that can direct me into how to clean the filter if there is one?
Gene the Model # is 665.1677580, this is a Kenmore Dishwasher. It is very hard to describe the sound it is making. It’s a medium pitch whine as if it was straining somewhere. The upper spray arm is not bound up. I’m wondering if there could be a clog in some kind of a filter either one bringing water in or one letting dirty water out. Is the Grate below the upper spray arm the only filter that this system has?
I did all you suggesed but everything looked fine. I went out and purchased a new Bosch dishwasher this weekend and just completed the installation Sunday night. Have not had a chance to run it yet but I’ve heard good things about Bosch, time will. Once again thanks for your help.