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International Harvester

International Harvester B-434

The International Harvester B-434 is a farm tractor produced from 1966 to 1971 by International Harvester in Bradford, England. It features a 2.5L 4-cylinder liquid-cooled diesel engine producing 43 hp (32.1 kW) with an 8-speed transmission offering 8 forward and 2 reverse gears. The tractor is two-wheel drive with mechanical steering and a rear PTO type of 540 rpm.
Power43 hp
Founded1966 - 1972
ModelB-434
International Harvester B-434 tractor
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Technical Specifications

Detailed specifications and technical data for International Harvester B-434

Power
Engine43 hp (32.1 kW)
Engine
Typediesel
ModelInternational Harvester BD-154
Power43 hp (32.1 kW)
Torque115 lb-ft (155.9 Nm)
Coolingliquid-cooled
Cylinders4-cylinder
Rated RPM2000
Torque RPM1300
Bore/Stroke3.50x4.00 inches (89 x 102 mm)
Displacement154 ci (2.5 L)
Starter typeelectric
Mechanical
DriveTwo-wheel drive
Steeringmechanical
Production
Built inBradford, England
ManufacturerInternational Harvester
Years produced1966 - 1971
Transmission
Type8-speed
Gears8 forward and 2 reverse
Power Take-off (PTO)
Rear PTO Type540

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