how to replace the burner # 18434

This bow tie burner is pretty easy to remove and install. You may or may not have cotter pins holding the 'legs' in the grill, it could just be sitting inside your grill. If you have cotter pins, remove them with needle nose pliers. Gently lift the burner and back the venturi off of the valves in the front of the grill. The new burner will go right back in the same way!