International Harvester 1086
| | 1976 - 1981 |
| 86 Series | | Row-Crop tractor |
|
Series map:
Hydro 186
1086
1486
115.6hp*
144.4hp*
162.2hp*
*Estimated engine power for comparison only.
| 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 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. |
| 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. |
| 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 |
| Page information |
 |
| Copyright 2025 TractorData.com® |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on April 2, 2025 |
©2000-2025 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
Engine details ...
Transmission details ...
