I first watched a YouTube video that showed how to replace the thermal cut-off fuse for my model Kenmore dryer. The AppliancePartsPros.com video appeared to be for a different model where the back of the dryer has a removable panel, which my dryer does not. Replacement of the two parts provided in the kit was easy once the heating coil enclosure was removed from the dryer. The only tricky part for me was aligning the heating coil enclosure with the internal ductwork when putting things back together. The dryer now runs fine. Although not in the list of tools shown for this review, having a continuity tester verify which parts are not working is very valuable.