I have a well pump that was rebuilt over 20 years ago and stored since then. Wife and I are contemplating putting in a shallow irrigation well. We were wondering if there are any parts of the pump that would be subject to damage during its storage, it is a 1.0 hp Century, 7.2/14.4 amp and according to the placard, "Centurion switchless, no switch, no governor". Is there anything that needs to be checked before putting it into service?