TU8 diesel locomotive
TU8 (ТУ8) – Soviet, later Russian diesel locomotive for gauge 750 mm (2 ft 5+1⁄2 in). == History == Diesel locomotive TU8 (ТУ8) is used for transportation & shunting services on narrow-gauge railways with a track gauge ranging from 750 mm (2 ft 5+1⁄2 in) to 1,067 mm (3 ft 6 in).