Terry W Georgetown , TX July 11, 2015 Appliance: General Electric Dishwasher PDW8900L00BB Ge Dishwasher Pdw8900l00bb: The lower rack asm was poor design the roller asm's were not adequate to support a load of dishes rollers kept falling off. How to replace Lower Rack Assembly. ORDERED NEW RACK ASSEMBLY FROM APPLIANCE PARTS PROS. I CAN'T BELIEVE THE NEW RACK ARRIVED THE NEXT DAY. BETTER SERVICE THAN AMAZON. THE NEW RACK ASM HAD NEW ROLLER DESIGN WHICH IS FAR SUPERIOR TO THE ORIGINAL DESIGN FROM GE. I CAN'T SAY ENOUGH ABOUT HOW WONDERFUL APPLIANCE PARTS PROS IS. GREAT PARTS AND A FANTASTIC DELIVERY. IF AND WHEN I NEED OTHER APPLIANCE PARTS, I WILL CERTAINLY CONTACT THEM FIRST. COMPLETELY SATISFIED AND WILL RECOMMEND THEM TO MY COLLEAGUES. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes