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International Harvester 946 Technical Specifications

International 946 Engine Specs

Engine Model .............. International Harvester D310
Engine Type .............. 4-Stroke, six-cylinder diesel
Number of Cylinders .............. 6
Displacement, cu in (L) .............. 309.6 (5.10)
Aspiration .............. Natural
Engine Bore, in (mm) .............. 3.88 (98.0)
Engine Stroke, in (mm) .............. 4.38 (111.0)
Rated Engine Power, hp (kW) .............. 85.0 (63.4)
Rated Engine Speed, rpm .............. 2100
Compression .............. 17:1
Firing Order .............. 1-5-3-6-2-4
Fuel System .............. Direct Injection
Lubricating Type .............. Full flow
Air Cleaner .............. Dry element
Fuel Tank Capacity, gal (L) .............. 29.1 (110.1)
Oil Capacity, qts (L) .............. 12.0 (11.4)
Coolant Capacity, qts (L) .............. 21.0 (19.9)
Electrical System Rating, Volts .............. 12

Power Take-Off

PTO Operational Type .............. Independent
PTO Horsepower, hp (kW) .............. 74.0 (54.8)
PTO Clutch .............. Dry disc
PTO Speed, rpm .............. 540/1000
PTO / Engine Speed, rpm .............. 540/2100
PTO / Engine Speed, rpm .............. 1000/2100

International 946 Transmission

Transmission Type .............. Fully synchronized
Gearbox Type .............. 12F/5R
Number of Forward Gears .............. 12
Number of Reverse Gears .............. 5
Clutch .............. Dry disc
Maximum Forward Speed, mph (kph) .............. 14.5 (23.3)
Maximum Reverse Speed, mph (kph) .............. 13.6 (21.9)

Transmission Type .............. Fully synchronized
Gearbox Type .............. 16F/7R
Number of Forward Gears .............. 16
Number of Reverse Gears .............. 7
Clutch .............. Dry disc
Maximum Forward Speed, mph (kph) .............. 15.2 (24.5)
Maximum Reverse Speed, mph (kph) .............. 13.6 (21.9)

IH 946 Wheels and Tires

Drive Wheels .............. 2WD/4WD
Steering Configuration .............. Front steer
Steering System .............. Hydrostatic power
Brakes Type .............. Hydraulic dry disc
Front Tire Size (2WD) .............. 7.50-18
Rear Tire Size (2WD) .............. 16.9-34
Front Tire Size (4WD) .............. 11.2-24
Rear Tire Size (4WD) .............. 16.9-34

IH 946 Hydraulic System

Hydraulic System Type .............. Open Center
Hydraulic Pump Type .............. Gear
Implement Pump Flow, gpm (Lpm) .............. 10.0 (37.9)
Hydraulic Pressure, Bar (psi) .............. 138 (2000)
3-Point Hitch Category .............. 2
Standard Lift Capacity at lift pin, lb (kg) .............. 6615 (3000)

Dimensions and Weight

Wheelbase, in (mm) .............. 104.7 (2650)
Length, in (mm) .............. 157.5 (3990)
Height (Exhaust), in (mm) .............. 104.7 (2650)
Overall Width, in (mm) .............. 90 (2275)
Turning Radius, in (mm) .............. 162 (4100)
Weight (2WD), lb (kg) .............. 8490 (3850)
Weight (4WD), lb (kg) .............. 9370 (4260)