My electric bilge pump is running but not pumping water. After searching the archives I have concluded that I need to take the pump portion appart in order to clean and possible replace the pump valves.
Do I need to remove the whole mechanisim from the bulkhead and service the pump on a workbench or can the work be done by removing the plate/cover and working on the pump valves and diaphram while it is still bolted to the bulkhead?
