Quote Originally Posted by waste View Post
Welcome to The Forum!

My first thought is that the impeller might not be fully tight. The other thing that jumps to mind is that a pebble, or something, might have gotten into the housing when you did the change out.
I checked out the pebble situation in the housing and found a lot of DE(I was putting DE in when all this was happening) I cleaned all up and tried again to find the noise still there. Now I'm beginning to think DE has gotten into a motor bearing. Is it worth replacing a motor bearing or will the DE eventually go away?
Thanks
Ed