Robert C. R Plymouth , MA September 23, 2017 Appliance: Whirlpool Dishwasher WDF520PADM0 Whirlpool Dishwasher Wdf520padm0: Needed to be attached to the counter and sides. How to replace Side Mounting Bracket Kit. Attached side mounting and top mounting brackets to keep dishwasher from moving and also changed out copper supply pipe for the stainless steel supply. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes