Richard R Phoenix , AZ January 14, 2020 Appliance: Maytag Undercounter Dishwasher MDBM601AWQ0 Maytag Dishwasher Mdbm601awq0: Broken lower wash arm. How to replace Dishwasher Lower Spray Arm. Lower wash arm broken from knuckleheads misloading the silverware basket arrrrg! Replacement was easy-peasy only requiring the removal of one plastic cap nut to replace the arm. New arm and some stern looks have the dishwasher running again. Very good price and fast shipping on this part from appliancepartspros.com. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes