Linda E Metarie , LA November 17, 2015 Appliance: Maytag Undercounter Dishwasher MDB6601AWW46 Maytag Dishwasher Mdb6601aww46: Wheel broke. How to replace Rack Adjuster Assembly. Replaced the entire part because the wheel broke. Part came fast and easy fix. Part was easy to order and the company was very helpful. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes