I had to replace the power cord on my Kenmore dryer recently. There are 3 cords that have to be screwed into place, the screw on the far left side will not tighten like the other 2. I feels tight when the screwdriver is inserted, but when released, it wiggles around very loosely. It is the correct screw. Is something else broken on it?
Kenmore Clothes Dryer Repair – Power Cord Screw