Alan R Riverton , UT January 15, 2023 Appliance: General Electric Dishwasher GDT580SMF4ES Ge Dishwasher Gdt580smf4es: Lower rack tines were broken. How to replace Dishwasher Folding Tine Row. Ordered parts for new back tines for the lower rack from AppliancePartsPros.com. Removed old damaged tines and replaced them with new ones. Very simple repair. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes