Production

Who manufactured the tractor and how many were built?

• Manufacturer: International Harvester
• Type: Four-wheel Drive (4WD) tractor
• Total built: 2,496
• Original price: $57,000 (1981)

Horsepower

What is the claimed and tested horsepower of the tractor?

• Drawbar (claimed): 146 hp / 108.9 kW
• PTO (claimed): 170.57 hp / 127.2 kW
• Drawbar (tested): 142.05 hp / 105.9 kW
• PTO (tested): 170.57 hp / 127.2 kW

Engine

What type of engine and fuel tank capacity does the tractor have?

• Type: International Harvester 7.6L 6-cyl diesel
• Fuel tank: 90 gal / 340.7 L

Mechanical

What mechanical features does the tractor have?

• Chassis: 4x4 articulated 4WD
• Steering: hydrostatic power
• Brakes: hydraulic wet disc
• Cab: Cab standard
• Transmission: 12-speed two-range power shift

Hydraulics

What are the hydraulic specifications of the tractor?

• Type: closed center
• Valves: 2
• Pump flow: 12 gpm / 45.4 lpm

Tractor hitch

What type of rear hitch does the tractor have?

• Rear Type: III

Power Take-off (PTO)

What are the specifications for the PTO?

• Rear PTO: independent
• Rear RPM: 1000
• Engine RPM: 1000@2100

Dimensions & Tires

What are the dimensions and tire sizes of the tractor?

• Wheelbase: 110 inches / 279 cm
• Weight: 16,520 to 18,620 pounds
• Front tire: 18.4-38
• Rear tire: 18.4-38

Electrical

What are the electrical specifications of the tractor?

• Ground: negative
• Charging system: alternator
• Charging amps: 72
• Batteries: 2
• Battery volts: 12