International Harvester 1086 tractor specifications

1976 - 1981

1976 - 1981 86 SeriesRow-Crop tractor

Production

Production Manufacturer:International Harvester
Type:Row-Crop tractor
Factory:Rock Island, Illinois, USA
Total built:47,420
Original price:$35,700 (1981)

Variants

Variants 1086 Hi-Clear:high clearance

International Harvester 1086 Power

International Harvester 1086 Power Drawbar (tested):113.04 hp
84.3 kW
PTO (tested):131.41 hp
98.0 kW
power test details ...

1976 - 1981

86 Series

Row-Crop tractor

Nebraska Tractor Test 1247

Nebraska Tractor Test 1247
Diesel 16-speed 2WD June 2 - 14, 1977 Link: Nebraska Tractor Test 1247 file
PTO performance
Power at rated engine speed:	131.41 hp 98.0 kW
Fuel use:	8.6 gal/hour 32.6 l/hour
Power at rated PTO speed:	133.67 hp 99.7 kW
Fuel use:	8.2 gal/hour 31.0 l/hour
Drawbar performance
Max power:	113.04 hp 84.3 kW
Fuel use:	8.5 gal/hour 32.2 l/hour
Gear 1-Hi-TA used for power test.
Max pull:	13,503 lbs 6124 kg
Gear 2-Lo-DD used for pull test.

International Harvester 1086 Engine

International Harvester 1086 Engine International Harvester 6.8L 6-cyl diesel Engine details ...

1976 - 1981

86 Series

Row-Crop tractor

Engine Detail

Engine Detail
International Harvester DT414
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:	414 ci 6.8 L
Bore/Stroke:	4.30x4.75 inches 109 x 121 mm
Air cleaner:	dual dry element
Rated RPM:	2400
Coolant capacity:	25 qts 23.7 L

Engine Oil

Engine Oil

Oil capacity:	20 qts 18.9 L

Mechanical

Mechanical Chassis:4x2 2WD
4x4 MFWD 4WD
Steering:power assist
Brakes:hydraulic disc
Cab:Cab standard
Transmission:16-speed
Transmission details ...

1976 - 1981

86 Series

Row-Crop tractor

Transmission

Transmission:

Torque Amplifier

Gears:

16 forward and 8 reverse

Oil capacity:

90 qts
85.2 L

Oil type:

IH Hy-Tran/B-6

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.

Speeds

Speeds
18.4-38 rear tires.

Capacity

Capacity Fuel:63 gal
238.5 L (main)
22 gal
83.3 L (auxilary)
Hydraulic system:22.5 gal
85.2 L

Hydraulics

Hydraulics Type:open center
Capacity:22.5 gal
85.2 L
Valves:2
Pump flow:12 gpm
45.4 lpm

Tractor hitch

Tractor hitch Rear Type:3

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540/1000

Dimensions & Tires

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
Full dimensions and tires ...

1976 - 1981

86 Series

Row-Crop tractor

International Harvester 1086 Tires

International Harvester 1086 Tires
Ag front:	10.00-16 (2WD)
	13.6-24 (4WD)
Ag rear:	18.4-38

Dimensions

Dimensions
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)

International Harvester 1086 Weight

International Harvester 1086 Weight
Shipping:	12,300 lbs 5579 kg
	13,030 lbs 5910 kg (Hi-Clear)
Operating:	12,715 lbs 5767 kg (2WD)

1086 Serial Numbers

1086 Serial Numbers Location:Frame, right side ahead of the rear axle.
photo of 1086 serial number
1976:8601
1977:14725
1978:25672
1979:34731
1980:42186
1981:51671

how to read serial numbers...