Thanks Skully and Gary. I can live with this situation for a while waiting for Matt (one MP out) and the tank will be OK with 3 of the 4MP60s running. Other three are running, but I run them only at 1/3 the max speed till I am sure I can retrieve them if they loosen up. Then I can ramp up the speed to max only for few minutes just to stir things up and keep the bottom cleaner..It uses pads with a different thickness setting. I assume he has the wrong pads, and also not using the tools that prevent them from falling.
Gary thanks for offering to come over. you are most welcome to come as a guest to see the tank if that is of interest to you but for this item it will get fixed somehow ...
I reviewed the video and I believe Matt installed the MPs as per direction. Except the sticky that holds the pump up in place, all or three out of four fell off shortly after placement and upon test running the MPs. and were left off, as once they fell off, the sticky surface is not strong enough anymore.
I can remove the pad (spacer) all together and place a sheet of paper on the sticky flat surface on the motor side if that would be OK and would not crack the tank????
My concern now is that they can keep falling off as there is nothing to keep them centered once the motor is running No corner stickies....