International Harvester 1086: all source data

All 88 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerInternational Harvester
(no label)Row-Crop tractor
(no label)Built in Rock Island, Illinois, USA
Total built47,420
(no label)Original price was $35,700 in 1981
Engine
(no label)International Harvester 6.8L 6-cyl diesel
Transmission
(no label)8-speed gear
(no label)16-speed two-speed power shift
Power
Drawbar (claimed)114 hp | 85.0 kW
PTO (claimed)130 hp | 96.9 kW
Drawbar (tested)113.04 hp | 84.3 kW
PTO (tested)131.41 hp | 98.0 kW
Mechanical
(no label)Two- or four-wheel drive
Final drivesbull gear
Differential lockmechanical rear
Steeringpower assist
(no label)Hydraulic disc brakes
(no label)Cab standard with air-conditioning. Open operator station and four-post ROPS available.
Capacity
Fuel63 gal (main) | 238.5 L
Fuel22 gal (auxilary) | 83.3 L
Hydraulic system22.5 gal | 85.2 L
Hydraulics
Typeopen center
Typeclosed center
Capacity22.5 gal | 85.2 L
Valves2
Pump flow12 gpm | 45.4 lpm
Hitch
Rear TypeIII
Pto
Rear PTOindependent
Rear PTO Type540/1000 (1.375)
Engine RPM540@2100
Engine RPM1000@2100
Dimensions
Wheelbase105 inches (wide-tread front) | 266 cm
Wheelbase101 inches (tricycle front) | 256 cm
Wheelbase99 inches (4WD) | 251 cm
Wheelbase106 inches (Hi-Clear) | 269 cm
Weight12300 to 13030 pounds
Front tire10.00-16
Rear tire18.4-38
Serial location
(no label)Frame, right side ahead of the rear axle.
Electrical
Groundnegative
Charging systemalternator
Charging amps42
Charging amps61 (with cab)
Batteries2
Battery CCA470
Battery volts12

Engine

Engine detail
(no label)International Harvester DT-414
(no label)turbocharged diesel
(no label)6-cylinder
(no label)liquid-cooled
Displacement414 ci | 6.8 L
Bore/Stroke4.30x4.75 inches | 109 x 121 mm
Air cleanerdual dry element
Rated RPM2400
Coolant capacity (Coolant)25 qts | 23.7 L
Engine oil
Oil capacity20 qts | 18.9 L

Transmission

Transmission options
(no label)8-speed gear
(no label)16-speed two-speed power shift
Transmission
Typegear
Gears8 forward and 4 reverse
Oil capacity90 qts | 85.2 L
(no label)The transmission features three ranges (low, high, and reverse) with four gears (1-4) in each range. The range and gear can be shifted only when the tractor is stopped.
TransmissionTorque Amplifier
Typetwo-speed power shift
Gears16 forward and 8 reverse
Oil capacity90 qts | 85.2 L
Oil typeIH Hy-Tran/B-6
(no label)The transmission features three ranges (low, high, and reverse) with four gears (1-4) in each range. The Torque Amplifier (TA) provides an additional high/low selection for each speed. The range and gear can be shifted only when the tractor is stopped. The TA can be shifted while the tractor is in motion.

Dimensions

Tires
2WD Ag front (2WD)10.00-16
4WD Ag front (4WD)13.6-24
Ag rear18.4-38
Dimensions
Wheelbase105 inches (wide-tread front) | 266 cm
Wheelbase101 inches (tricycle front) | 256 cm
Wheelbase99 inches (4WD) | 251 cm
Wheelbase106 inches (Hi-Clear) | 269 cm
2WD Length (2WD)168 inches | 426 cm
4WD Length (4WD)165 inches | 419 cm
4WD Length (4WD)169 inches (Hi-Clear) | 429 cm
Width102 inches | 259 cm
Width98 inches (Hi-Clear) | 248 cm
Height (cab)115 inches | 292 cm
Height (cab)126 inches (Hi-Clear) | 320 cm
Ground clearance13 inches | 33 cm
Ground clearance26 inches (Hi-Clear) | 66 cm
Bar rear axle (Bar)3.5 inch diameter | 88 mm
Weight
Shipping12300 lbs | 5579 kg
Shipping13030 lbs (Hi-Clear) | 5910 kg
2WD Operating (2WD)12715 lbs | 5767 kg