The Schluter Profi-Trac 3500 TVL is a four-wheel drive (4WD) tractor produced from 1978 to 1981 as part of the Profi-Trac Series. It features a MAN 11.4L 6-cylinder turbocharged diesel engine delivering 320 hp (238.6 kW) with a torque of 839.4 lb-ft (1138.2 Nm) at 1500 RPM. The tractor has an 18-speed transmission with 18 forward and 4 reverse gears. It includes power four-wheel steering, dry disc brakes, and a hydraulic system with a total flow of 14.0 gpm (53.0 lpm). The rear lift capacity is 12,789 lbs (5801 kg) standard, with an optional lift of 18,522 lbs (8401 kg). The rear PTO operates at 1000 RPM. Dimensions include a wheelbase of 113.8 inches (289 cm), length of 242.1 inches (614 cm), height of 136.2 inches (345 cm), and weight of 27,011 lbs (12252 kg). The tractor rides on 20.8R38 tires front and rear.