Automatic Trash Can Hinge Fix

These are replacement hinges to replace some that broke on an automatic open/close garbage can. I cracked off the hinge stubs using pliers and shaved down to a flat surface with a razer. The replacement hinges have a hole for hinge pin which was drilled to 3mm diameter. I hot glued the base of the hinges into place. The gear that opens and closes the lid must mesh for it to work again.