How can I tell if a pump is in to bad of shape to rebuild. Or can you rebuild any pump no matter what shape it is in.
As long as the suction housing and bowl are in good shape the pump is rebuildable.A lot of times you can reuse the shaft and impeller. Measure the impeller and it can be fitted with an undersize ware ring. Good to check the shaft for straightness and make sure the tailshaft area on the shaft is in good shape.