Went on line to get a look at possible solutions without replacing the whole assembly. Found that it had to be replaced so i started looking for the part and some how-to videos. Found an excellent video at AppliancePartsPros.com along with the part I needed. It cost a little more than if I purchased from Amazon but was more comfortable getting it from this web site since they had what I needed, their garranty and had dealt with them before. Simplest job ever. Only two screws holding the unit in place and a plug.