Gary C Tampa , FL May 06, 2019 Appliance: Whirlpool Undercounter Dishwasher (18`` Ada) WDF518SAAW0 Whirlpool Dishwasher Wdf518saaw0 / : Washer was shaking during spin cycle that eventually broke the tub ring. How to replace Suspension Rod Kit. Replaced suspension springs and tub ring. I watched the Appliance Pros YouTube videos, it gave me the confidence to DIY the repairs myself. I ordered the parts from Appliance Pros, great price and fast shipping. The parts worked after installation Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes