Ive replaced the bearings before in thw older ones that had a sticker on the back of the dryside. This is not a sticker, it feels like aluminum. How do you get that off?
I had a dryside fall to the floor last year and when I put it back on the tank it rattled like crazy.
I figured it was toast so I ordered another one ( dryside) right away.
A day or so later I got bored and decided to try and pull it apart ( dryside) since a new one was coming.
The sticker on the end turned out to be made out of thin aluminum or plastic ( I think) Definitely not a paper sticker.
I used a thin knife blade and just worked it around the edge going a little deeper each time, until it popped off.
I got down to the round magnet and the nut that was holding it on was really loose.
It made me think that maybe this was the issue?
I tightened the nut ( or bolt, I can't remember), put everything back together and put it on the tank and it made a little noise for a few minutes, then went completely quiet again.
That was more than a year ago.
I month ago it was making some buzzing noise ( not much. You have to be close to it to hear it) so I figured my luck was about to run out so I ordered a new MP40QD.
The new arrived and I set it on my shelf, because the small amount of noise the old one was making stopped.