Robert H Mohnton , PA February 06, 2017 Appliance: General Electric Dishwasher GSD4930Z02WW Ge Dishwasher Gsd4930z02ww: Leaking dishwasher. How to replace Dishwasher Pump And Motor Assembly. Replaced the Pump & Motor assembly. Saved myself $10,000! Replacing the dishwasher would have meant replacing ALL of our appliances with the new stainless steel fad. This should hold her off for a while. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours