How To Replace Impellers on Centrifugal Pumps? Removing a centrifugal pump impeller from the shaft involves several steps. Tools NeededWrench set (including adjustable wrenches)Screwdrivers (flat and Phillips)Hammer or malletPuller tool (if necessary)Safety goggles and glovesSteps to Remove the ImpellerSafety First:- Wear safety goggles and glov