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| info | |
| 1976 - 1981 86 Series, Row-Crop tractor | |
| Previous model: | International Harvester Hydro 100 |
| Next model: | International Harvester 3488 |
| Series next: | International Harvester 1086 |
| Series back: | International Harvester 986 |
| Production | |
| Manufacturer: | International Harvester |
| Factory: | Rock Island, Illinois, USA |
| Original price (USD): | $33,900 (1981) |
| Variants | |
| Hydro 186 Hi-Clear: | high clearance |
| Capacity | |
| Fuel: | 50 gal [189.3 L], 22 gal [83.3 L] (auxiliary) |
| Hydraulic system: | 28.5 gal [107.9 L] |
| 3-Point Hitch | |
| Rear Type: | 2 |
| Rear lift (at 24"/610mm): | 6660 lbs [3020 kg] |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/1000 |
| Dimensions & Tires | |
| Wheelbase: | 105 inches [266 cm], 101 inches [256 cm] (tricycle front), 99 inches [251 cm] (4WD), 106 inches [269 cm] (Hi-Clear) |
| Weight: | 11500 to 13135 pounds |
| Front tire: | 10.00-16 |
| Rear tire: | 18.4-34 |
| Hydro 186 Serial Numbers | |
| Location: | Rear axle. |
| International Harvester Hydro 186 Power | |
| Drawbar (tested): | 79.83 hp [59.5 kW] |
| PTO (tested): | 105.02 hp [78.3 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD (optional) |
| Steering: | power assist |
| Brakes: | hydraulic disc |
| Cab: | Cab standard |
| Hydraulics | |
| Type: | open center |
| Capacity: | 28.5 gal [107.9 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: | 4.30x5.00 inches [109 x 127 mm] |
| Air cleaner: | dual dry element |
| Rated RPM: | 2400 |
| Oil capacity: | 14 qts [13.2 L] |
| Coolant capacity: | 26 qts [24.6 L] |
| Engine Detail | |
| International Harvester D436, diesel, 6-cylinder, liquid-cooled, 436 ci [7.1 L] |
| info | |
| IH Hy-Tran/B-6 |
| Transmission | |
| Transmission: | hydrostatic |
| Gears: | variable, two-range forward and reverse |
| Oil capacity: | 114 qts [107.9 L] |
| A range lever on the right console allows the selection of high, low, or reverse range. Speed is controlled by the speed-control lever on the left side of the instrument panel. An inching pedal is located on the left side of the tractor, and allows for small movements when connecting implements. | |
| info | |
| Previous model: | International Harvester Hydro 100 |
| Next model: | International Harvester 3488 |
| Series next: | International Harvester 1086 |
| Series back: | International Harvester 986 |
| Dimensions | |
| Weight (shipping): | 11,500 lbs [5216 kg], 12,350 lbs [5601 kg] (Hi-Clear) |
| Weight (operating): | 13,135 lbs [5958 kg] |
| Wheelbase: | 105 inches [266 cm], 101 inches [256 cm] (tricycle front), 99 inches [251 cm] (4WD), 106 inches [269 cm] (Hi-Clear) |
| Length: | 167 inches [424 cm] (2WD), 163 inches [414 cm] (4WD), 169 inches [429 cm] (Hi-Clear) |
| Width: | 102 inches [259 cm], 98 inches [248 cm] (Hi-Clear) |
| Height (cab): | 112 inches [284 cm], 125 inches [317 cm] (Hi-Clear) |
| Ground clearance: | 13 inches [33 cm], 26 inches [66 cm] (Hi-Clear) |
| 2WD turn radius: | 11.4 feet [3.5 m] |
| 4WD turn radius: | 17 feet [5.2 m] |
| International Harvester Hydro 186 Tires | |
| Ag front: | 10.00-16 |
| Ag rear: | 18.4-34 |