Christopher J Sheboygan Falls , WI November 09, 2015 Appliance: General Electric Electric Dryer GFDN100EL0WW Ge Dryer Gfdn100el0ww: Something melted to diffuser. How to replace Dryer Heat Diffuser. Removed 3 screws which required a torx bit. Used small headless nails to line up the holes and use as a guide for sliding on new diffuser. Put screws in one at a time and tightened down. rotating the drum helped with slight mis-alignement with the screw holes. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes