Sharon H Modesto , CA November 09, 2018 Appliance: General Electric Dishwasher GSD4930Z02WW Ge Dishwasher Gsd4930z02ww: The motor and pump assembly went out! I installed a new one!. How to replace Dishwasher Pump And Motor Assembly. An easy fix, especially with the video! Exactly what I needed, and I saved quite a bit of money compared to the cost of buying a new dish washer! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes