Specifications, Service and Repair of Farm and Lawn Tractors

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International Harvester 1086 Technical Data

International 1086 Engine Specifications

Engine Model ................. International Harvester DT-414
Engine Type ................. 4-stroke, six-cylinder turbocharged diesel
Number of Cylinders ................. 6
Displacement, cu in (L) ................. 414 (6.80)
Engine Bore, in (mm) ................. 4.30 (109.0)
Engine Stroke, in (mm) ................. 4.75 (121.0)
Aspiration ................. Turbocharged
Rated Engine Power, hp (kW) ................. 146.0 (108.0)
Rated Engine Speed, rpm ................. 2400
Compression ................. 16:1
Firing Order ................. 1-5-3-6-2-4
Fuel System ................. Direct injection
Air Cleaner ................. Dual dry element
Fuel Tank Capacity, gal (L) ................. 63.0 (238.5)
Oil Capacity, qts (L) ................. 20.0 (18.9)
Coolant Capacity, qts (L) ................. 25.0 (23.7)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator

IH 1086 Power Take-Off

PTO Operational Type ................. Independent
PTO Horsepower, hp (kW) ................. 130.0 (97.0)
PTO Clutch Type ................. Dry disc
PTO Speeds, rpm ................. 540/1000
PTO / Engine Speed, rpm ................. 540/2106
PTO / Engine Speed, rpm ................. 1000/2070

Transmission Configuration

Transmission Type ................. Torque Amplifier
Gearbox Type ................. 16F/8R, partial powershift
Number of Forward Gears ................. 16
Number of Reverse Gears ................. 8
Clutch Type ................. Dry disc
Oil Capacity, qts (L) ................. 90.0 (85.2)
Maximum Forward Speed, mph (kph) ................. 20.5 (33.0)
Maximum Reverse Speed, mph (kph) ................. 10.1 (16.3)

International 1086 Wheels and Tires

Drive Wheels ................. 2WD/4WD
Steering Configuration ................. Front Steer
Steering System ................. Power assist
Brakes Type ................. Hydraulic disc
Front Tire Size (2WD) ................. 10.0x16
Rear Tire Size (2WD) ................. 18.4x38
Front Tire Size (4WD) ................. 13.6x24
Rear Tire Size (4WD) ................. 18.4x38
Front Tread, in (mm) ................. 60-84 (1520-2130)
Rear Tread, in (mm) ................. 62-118 (1575-3000)

IH 1086 Hydraulic System

Hydraulic System Type ................. Open Center
Implement Pump Type ................. Gear
Implement Pump Flow, gpm (Lpm) ................. 12.0 (45.4)
Hydraulic Pressure, Bar (psi) ................. 138 (2000)
Hydraulic Fluid Capacity, gal (L) ................. 22.5 (85.2)
Number of Standard Remote Valves ................. 2
3-Point Hitch Category ................. 3

Dimensions and Weight

Wheelbase (2WD), in (mm) ................. 105 (2655)
Wheelbase (4WD), in (mm) ................. 99 (2510)
Length (2WD), in (mm) ................. 168 (4260)
Length (4WD), in (mm) ................. 165 (4190)
Height (Cab), in (mm) ................. 115 (2920)
Overall Width, in (mm) ................. 102 (2590)
Ground Clearance, in (mm) ................. 13 (330)
Turning Radius (without Brakes), in (mm) ................. 162 (4100)
Turning Radius (with Brakes), in (mm) ................. 139 (3510)
Weight (Shipping), lb (kg) ................. 12300 (5580)
Weight (Operating), lb (kg) ................. 12715 (5765)

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INTERNATIONAL TRACTORS SPECIFICATIONS

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FARMALL TRACTORS SPECIFICATIONS

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