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International Harvester 1086
 | 1976 - 1981
86 SeriesRow-Crop tractor |
|---|---|
1976 - 1981 | |
86 Series | |
Row-Crop tractor | |
1976 - 1981 | |
|---|---|
86 Series | |
Row-Crop tractor |
Production | |
|---|---|
Manufacturer | International Harvester |
Row-Crop tractor | |
Built in Rock Island, Illinois, USA | |
Total built | 47,420 |
Original price | $35,700 (1981) |
Variants | |
|---|---|
1086 Hi-Clear | high clearance |
International Harvester 1086 Engine | |
|---|---|
International Harvester 6.8L 6-cyl diesel | |
Engine details ...  |
International Harvester 1086 Transmissions | |
|---|---|
8-speed gear | |
16-speed two-speed power shift | |
Transmission details ...  |
International Harvester 1086 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 |
Performance test details ...  | |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Final drives | bull gear |
Differential lock | mechanical rear OptOptional |
Steering | power assist |
Hydraulic disc brakes | |
Cab standard with air-conditioning. Open operator station and four-post ROPS available. | |
Photos | |
|---|---|
 | |
International Harvester 1086 photos...  |
Capacity | |
|---|---|
Fuel | 63 gal (main)
238.5 L |
| 22 gal (auxilary)
83.3 L |
Hydraulic system | 22.5 gal
85.2 L |
Hydraulics | |
|---|---|
Type | open center |
| closed center *Optional after late 1980. |
Capacity | 22.5 gal
85.2 L |
Valves | 2 |
Pump flow | 12 gpm
45.4 lpm |
Tractor hitch | |
|---|---|
Rear Type | III |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 (1.375) |
Engine RPM | 540@2100 |
| 1000@2100 |
Dimensions & Tires | |
|---|---|
Wheelbase | 105 inches (wide-tread front)
266 cm |
| 101 inches (tricycle front)
256 cm |
| 99 inches (4WD)
251 cm |
| 106 inches (Hi-Clear)
269 cm |
Weight | 12300 to 13030 pounds |
Front tire | 10.00-16 |
Rear tire | 18.4-38 |
Full dimensions and tires ...  | |
1086 Serial Number Location | |
|---|---|
 | |
Frame, right side ahead of the rear axle. |
1086 Serial Numbers | |
|---|---|
1976 | 8601 |
1977 | 14725 |
1978 | 25672 |
1979 | 34731 |
1980 | 42186 |
1981 | 51671 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 42 |
| 61 (with cab) |
Batteries | 2 |
Battery CCA | 470 |
Battery volts | 12 |
References | |
|---|---|
 | |
1978 Buyer's Guide published by International Harvester | |
1979 Buyer's Guide published by International Harvester | |
Buyer's Guide 1981 published by International Harvester | |
Series 86 Tractors published in 1976, by International Harvester | |
86 Series Tractors - The pro-ag line published in 1976, by International Harvester | |
Operator's Manual 786, 886, 986, 1086, 1486, 1586 and Hydro-186 Tractors (1096207R4) published in 1986 |