International Harvester 4156: all source data
All 52 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | International Harvester |
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| (no label) | Four-wheel Drive (4WD) tractor |
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| Total built | 218 |
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| Original price | $21,500 (1970) |
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Engine| (no label) | International Harvester 7.0L 6-cyl diesel |
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| Fuel tank | 100 gal | 378.5 L |
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Transmission| (no label) | 8-speed |
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Power| Drawbar (claimed) | 125 hp | 93.2 kW |
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| PTO (claimed) | 140 hp | 104.4 kW |
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Mechanical| Drive | 4x4 4WD |
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| Steering | Hydrostatic power, 2- or 4-wheel |
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| (no label) | Hydraulic drum brakes |
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| (no label) | Cab optional with heat and A/C |
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Hydraulics| Valves | 0 to 3 |
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| Pump flow | 17.5 gpm | 66.2 lpm |
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| Pump flow | 25.5 gpm (optional) | 96.5 lpm |
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| Total flow | 27.1 gpm | 102.6 lpm |
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| Steering flow | 9.6 gpm (front) | 36.3 lpm |
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| Steering flow | 21.5 gpm (rear) | 81.4 lpm |
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| Steering flow | 29.5 gpm (optional rear) | 111.7 lpm |
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| Steering press. | 2000 psi | 137.9 bar |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 |
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Dimensions| Wheelbase | 102 inches | 259 cm |
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| Weight | 13,800 lbs | 6259 kg |
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| Front tire | 23.1-26 |
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| Rear tire | 23.1-26 |
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Engine
Engine detail| (no label) | International Harvester |
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| (no label) | turbocharged diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 429 ci | 7.0 L |
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| Bore/Stroke | 4.50x4.50 inches | 114 x 114 mm |
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| Compression | 16:1 |
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| Rated RPM | 2400 |
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| Oil capacity | 21 qts | 19.9 L |
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| Coolant capacity (Coolant) | 37 qts | 35.0 L |
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Transmission
Transmission| Gears | 8 forward and 4 reverse |
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| Oil capacity | 50 qts | 47.3 L |
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Dimensions
Tires| Ag front | 23.1-26 |
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| Ag rear | 23.1-26 |
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| Ag front | 28.1-26 |
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| Ag rear | 28.1-26 |
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Dimensions| Wheelbase | 102 inches | 259 cm |
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| Length | 194 inches | 492 cm |
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| Width | 95.75 inches | 243 cm |
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| Height (steering wheel) | 93 inches | 236 cm |
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| Height (exhaust) | 140 inches | 355 cm |
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| Shipping weight | 13,800 lbs | 6259 kg |
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| Ballasted weight | 20,400 lbs | 9253 kg |
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| Ground clearance | 17 inches | 43 cm |
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