I just got a deal on a couple of used MP40wQD pumps but one of the dry sides has a pretty noticeable amount of bearing noise that I can hear from across the room vs. the other one which is basically completely silent.
I did some searching but I haven't found any info on replacing the bearings in the newer MP40wQD pumps and I suspect the repair process isn't the same as the non-QD version.
Has anyone replaced their MP40wQD dry side bearings before? What bearings did you use? Does anyone know if there's a bearing replacement guide out there for the newer MP40wQD pumps?
Thanks!
I did some searching but I haven't found any info on replacing the bearings in the newer MP40wQD pumps and I suspect the repair process isn't the same as the non-QD version.
Has anyone replaced their MP40wQD dry side bearings before? What bearings did you use? Does anyone know if there's a bearing replacement guide out there for the newer MP40wQD pumps?
Thanks!