dougq
New Member
Hi: I have had this pump on my workbench for a couple of years and wish to make it operational.
It would squeal after running for a while. I started to take it apart thinking the bearings needed replacing.
I noted the impeller has been rubbing on the guide vane, which is distorted. Is it possible that is the squealing?
I could run it on the bench, but I am not sure that would produce accurate results.
When I spin the motor shaft by hand I can not tell if the bearings are shot, I am used to hearing a rumble from
automotive bearings if they are bad.
Any thoughts?
Thanks
DougQ
It would squeal after running for a while. I started to take it apart thinking the bearings needed replacing.
I noted the impeller has been rubbing on the guide vane, which is distorted. Is it possible that is the squealing?
I could run it on the bench, but I am not sure that would produce accurate results.
When I spin the motor shaft by hand I can not tell if the bearings are shot, I am used to hearing a rumble from
automotive bearings if they are bad.
Any thoughts?
Thanks
DougQ