International Harvester A-766

The International Harvester A-766 is a row-crop tractor produced from 1972 to 1978 as part of the 66A Series. Built in Geelong, Australia, it features a 5.1L 6-cylinder diesel engine producing 98 hp (73.1 kW) with a claimed PTO power of 80 hp (59.7 kW). The tractor offers two transmission options: an 8-speed sliding gear and a 16-speed two-speed power shift with Torque Amplifier. It has two-wheel drive with spur gear final drives, power steering, hydraulic dry disc brakes, and an open operator station with an optional cab. Hydraulics are open center type with a 12 gpm (45.4 lpm) pump flow. The rear hitch is category II, and the rear PTO is independent with 540/1000 rpm options. Dimensions include a 104.8 inch (266 cm) wheelbase, 155.8 inch (395 cm) length, and an operating weight of 10300 lbs (4672 kg). Tires are 9.5L-15 front and 18.4-34 rear. The A-766 is related to models A-786, A-696, and A-866.