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| info | |
| 1976 - 1981 86 Series, Row-Crop tractor | |
| Previous model: | International Harvester 1066 |
| Series next: | International Harvester 1486 |
| Series back: | International Harvester Hydro 186 |
| Production | |
| Manufacturer: | International Harvester |
| Factory: | Rock Island, Illinois, USA |
| Total built: | 47,420 |
| Original price (USD): | $35,700 (1981) |
| Variants | |
| 1086 Hi-Clear: | high clearance |
| Capacity | |
| Fuel: | 63 gal [238.5 L] (main), 22 gal [83.3 L] (auxilary) |
| Hydraulic system: | 22.5 gal [85.2 L] |
| 3-Point Hitch | |
| Rear Type: | 3 |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/1000 |
| Dimensions & Tires | |
| Wheelbase: | 105 inches [266 cm] (wide-tread front), 101 inches [256 cm] (tricycle front), 99 inches [251 cm] (4WD), 106 inches [269 cm] (Hi-Clear) |
| Weight: | 12300 to 13030 pounds |
| Front tire: | 10.00-16 |
| Rear tire: | 18.4-38 |
| 1086 Serial Numbers | |
| Location: | Frame, right side ahead of the rear axle. |
| International Harvester 1086 Power | |
| Drawbar (tested): | 113.04 hp [84.3 kW] |
| PTO (tested): | 131.41 hp [98.0 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD |
| Steering: | power assist |
| Brakes: | hydraulic disc |
| Cab: | Cab standard |
| Hydraulics | |
| Type: | open center |
| Capacity: | 22.5 gal [85.2 L] |
| Valves: | 2 |
| Pump flow: | 12 gpm [45.4 lpm] |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 42, 61 (with cab) |
| Battery | |
| Number: | 2 |
| Cold-cranking amps: | 470 |
| Volts: | 12 |
| info | |
| Bore/Stroke: | 4.30x4.75 inches [109 x 121 mm] |
| Air cleaner: | dual dry element |
| Rated RPM: | 2400 |
| Oil capacity: | 20 qts [18.9 L] |
| Coolant capacity: | 25 qts [23.7 L] |
| Engine Detail | |
| International Harvester DT414, turbocharged diesel, 6-cylinder, liquid-cooled, 414 ci [6.8 L] |
| info | |
| IH Hy-Tran/B-6 |
| Transmission | |
| Transmission: | Torque Amplifier |
| Gears: | 16 forward and 8 reverse |
| Oil capacity: | 90 qts [85.2 L] |
| 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. | |
| info | |
| Previous model: | International Harvester 1066 |
| Series next: | International Harvester 1486 |
| Series back: | International Harvester Hydro 186 |
| Dimensions | |
| Weight (shipping): | 12,300 lbs [5579 kg], 13,030 lbs [5910 kg] (Hi-Clear) |
| Weight (operating): | 12,715 lbs [5767 kg] (2WD) |
| Wheelbase: | 105 inches [266 cm] (wide-tread front), 101 inches [256 cm] (tricycle front), 99 inches [251 cm] (4WD), 106 inches [269 cm] (Hi-Clear) |
| Length: | 168 inches [426 cm] (2WD), 165 inches [419 cm] (4WD), 169 inches [429 cm] (Hi-Clear) |
| Width: | 102 inches [259 cm], 98 inches [248 cm] (Hi-Clear) |
| Height (cab): | 115 inches [292 cm], 126 inches [320 cm] (Hi-Clear) |
| Ground clearance: | 13 inches [33 cm], 26 inches [66 cm] (Hi-Clear) |
| 2WD turn radius: | 11.4 feet [3.5 m], 13 feet [4.0 m] (Hi-Clear) |
| 4WD turn radius: | 17 feet [5.2 m] |
| International Harvester 1086 Tires | |
| Ag front: | 10.00-16 (2WD), 13.6-24 (4WD) |
| Ag rear: | 18.4-38 |