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International Harvester 4156

International Harvester 4156 tractor
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The International Harvester 4156 is a four-wheel drive (4WD) tractor produced from 1969 to 1970. It features a turbocharged 7.0L 6-cylinder diesel engine delivering an estimated 155.6 hp engine power. The tractor has an 8-speed transmission with 4 reverse gears, hydrostatic power steering, and optional cab with heat and A/C. It has a drawbar power of 125 hp and PTO power of 140 hp. The 4156 is equipped with hydraulic drum brakes, a 100-gallon fuel tank, and a 2/3 rear tractor hitch. Dimensions include a 102-inch wheelbase, 194-inch length, and a shipping weight of 13,800 lbs. It uses 23.1-26 or 28.1-26 tires on both front and rear. The 4156 succeeded the International Harvester 4100 model.
International Harvester 4156tractor specs4WD tractor7.0L diesel engine8-speed transmissionfarm tractor
Power155 hp[P]
Founded1969 - 1970
Model4156

Technical Specifications

Detailed specifications and technical data for International Harvester 4156

Power

PTO (claimed):140 hp (104.4 kW)
Drawbar (claimed):125 hp (93.2 kW)

Engine

Type:turbocharged diesel
Model:International Harvester 7.0L 6-cyl diesel
Cooling:liquid-cooled
Cylinders:6-cylinder
Fuel tank:100 gal (378.5 L)
Rated RPM:2400
Bore/Stroke:4.50x4.50 inches (114 x 114 mm)
Compression:16:1
Displacement:429 ci (7.0 L)
Oil capacity:21 qts (19.9 L)
Coolant capacity:37 qts (35.0 L)

Hydraulics

Valves:0 to 3
Pump flow:17.5 gpm (66.2 lpm)
Total flow:27.1 gpm (102.6 lpm)
Steering pressure:2000 psi (137.9 bar)
Optional pump flow:25.5 gpm (96.5 lpm)
Optional rear flow:29.5 gpm (111.7 lpm)
Steering flow (rear):21.5 gpm (81.4 lpm)
Steering flow (front):9.6 gpm (36.3 lpm)

Mechanical

Cab:optional with heat and A/C
Drive:4x4 4WD
Brakes:Hydraulic drum brakes
Steering:Hydrostatic power, 2- or 4-wheel

Production

Type:Four-wheel Drive (4WD) tractor
Total built:218
Manufacturer:International Harvester
Original price:$21,500 (1970)

Transmission

Gears:8 forward and 4 reverse
Oil capacity:50 qts (47.3 L)

Tractor hitch

Rear Type:2/3

Dimensions & Tires

Width:95.75 inches (243 cm)
Length:194 inches (492 cm)
Wheelbase:102 inches (259 cm)
Ag rear tires:23.1-26, 28.1-26
Ag front tires:23.1-26, 28.1-26
Shipping weight:13,800 lbs (6259 kg)
Ballasted weight:20,400 lbs (9253 kg)
Ground clearance:17 inches (43 cm)
Height (exhaust):140 inches (355 cm)
Height (steering wheel):93 inches (236 cm)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:1000

Related Models

International Harvester 4100

Model:4100