The Yanmar F-6 Forte is a compact utility tractor produced from 1989 to 1992. It features a 0.9L 3-cylinder liquid-cooled diesel engine delivering 15.5 hp (11.6 kW). The tractor has a 12-speed transmission with 12 forward and 4 reverse gears, including a creeper range. It offers four-wheel drive with a mechanical rear differential lock and an open operator station. The rear PTO supports 540/750/1000 rpm. Dimensions include a length of 124 inches (314 cm), width of 54 inches (137 cm), and height of 51.2 inches (130 cm). Tire sizes are 5-12 front and 8-18 rear. Electrical system is 12 volts with negative ground.