Cub Cadet 31AH55SX710 3X 26 HD Snow Thrower / Blower 3 stage 357cc (P/U only)I bought this in September of 2015. I have the original manuals with a spare key and 3 extra sheer pins. Push-Button Electric Start: Standard (110 volt). Oil Fill Tube: Extended. Auger Gear Box: Heavy-duty cast-aluminum. Auger Design: Heavy-duty serrated.