Tom M Pensacola , FL July 13, 2020 Appliance: KitchenAid Dishwasher KDTM704ESS2 Kitchenaid Dishwasher Kdtm704ess2: Middle/upper shelf bracket broke. How to replace Dishwasher Upper Rack Adjuster. Ordered two replacement brackets and replaced both. Very simple fix, just install the three clips that attach the bracket to the basket and height adjuster. Then drop the whole assembly into the slots of the arms. Works fine now. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes