02-19-2024, 05:51 AM
(This post was last modified: 02-19-2024, 05:54 AM by FishfulThinkin.)
I do not change anything except the impeller unless there is damage or excessive wear. That usually only happens when the impeller blows up either from age or running dry. If I am going to spend the time to drop the foot and open the pump, I am going replace the impeller with a new one. Not worth my time to inspect it or rotate it since a new impeller is usually <$20.