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International Harvester 1246 Technical Specifications

International 1246 Engine

Engine Model ................. International Harvester DT-358
Engine Type ................. 4-stroke, 6-cylinder turbocharged diesel
Number of Cylinders ................. Six
Displacement, cu in (L) ................. 358 (5.90)
Engine Bore, in (mm) ................. 3.88 (98.0)
Engine Stroke, in (mm) ................. 5.06 (129.0)
Aspiration ................. Turbocharged
Rated Engine Power, hp (kW) ................. 122.0 (91.0)
Rated Engine Speed, rpm ................. 2200
Idle Speed, rpm ................. 850-2400
Maximum Torque, Nm (ft-lbs) ................. 444 (329)
Torque Speed, rpm ................. 1450
Firing Order ................. 1-5-3-6-2-4
Fuel System ................. Direct injection
Fuel Tank Capacity, gal (L) ................. 29.1 (110.0)
Oil Capacity, qts (L) ................. 13.2 (12.5)
Coolant Capacity, qts (L) ................. 33.8 (32.0)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
Alternator Rating, Amps ................. 42/61

International 1246 Power Take-Off

PTO Operational Type ................. Independent
PTO Horsepower, hp (kW) ................. 100.0 (74.1)
PTO Clutch ................. Dry disc
PTO Speeds, rpm ................. 540/1000

Transmission Configuration

Transmission Type ................. Fully synchronized
Gearbox Type ................. 12F/5R
Number of Forward Gears ................. 12
Number of Reverse Gears ................. 5
Clutch Type ................. Dry disc
Maximum Forward Speed, mph (kph) ................. 21.3 (34.0)
Maximum Reverse Speed, mph (kph) ................. 18.6 (29.7)

Transmission Type ................. Fully synchronized
Gearbox Type ................. 16F/7R
Number of Forward Gears ................. 16
Number of Reverse Gears ................. 7
Clutch Type ................. Dry disc
Maximum Forward Speed, mph (kph) ................. 21.3 (34.0)
Maximum Reverse Speed, mph (kph) ................. 18.6 (29.7)

IH 1246 Wheels and Tires

Drive Wheels ................. 2WD/4WD
Steering Configuration ................. Front Steer
Steering System ................. Hydrostatic power
Brakes Type ................. Hydraulic disc
Front Tire Size (2WD) ................. 11.0x16
Rear Tire Size (2WD) ................. 18.4x38
Front Tire Size (4WD) ................. 11.2x28
Rear Tire Size (4WD) ................. 18.4x38

IH 1246 Hydraulics and Hitch

Hydraulic System Type ................. Open Center
Implement Pump Type ................. Gear
Implement Pump Flow, gpm (Lpm) ................. 10.6 (40.1)
Hydraulic Pressure, Bar (psi) ................. 175 (2535)
3-Point Hitch Category ................. 2/3
Standard Lift Capacity at lift pin, lb (kg) ................. 8160 (3700)

Dimensions and Weight

Wheelbase, in (mm) ................. 100.8 (2560)
Length, in (mm) ................. 165.4 (4190)
Height (Cab), in (mm) ................. 107.1 (2720)
Turning Radius (2WD), in (mm) ................. 196 (4950)
Turning Radius (4WD), in (mm) ................. 212 (5350)
Weight (2WD), lb (kg) ................. 9480 (4300)
Weight (4WD), lb (kg) ................. 10695 (4850)