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Big Bud 400

Big Bud 400 tractor
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The Big Bud 400 is a four-wheel drive (4WD) farm tractor produced by Big Bud from 1986 to 1988. It is part of the 4 Series and was built in Havre, Montana, USA, with only 3 units produced. It features a powerful Caterpillar 3406B turbocharged intercooled diesel engine with 400 hp (298.3 kW) output, a 12-speed full power shift transmission, hydrostatic power steering, and a standard cab. The tractor weighs 43,700 lbs (19,822 kg) and uses a negative ground electrical system.
Big Bud 400Big Bud tractors4WD tractorCaterpillar 3406B enginefarm tractor specifications400 hp tractor
Power400 hp
Founded1986 - 1988
Model400

Technical Specifications

Detailed specifications and technical data for Big Bud 400

Power

Engine:400 hp (298.3 kW)

Engine

Type:turbocharged intercooled diesel
Model:Caterpillar 3406B
Power:400 hp (298.3 kW)
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2100
Bore/Stroke:5.400x6.50 inches (137 x 165 mm)
Displacement:893 ci (14.6 L)
Starter type:electric

Dimensions

Weight:43700 lbs (19822 kg)

Electrical

Ground:negative

Mechanical

Cab:standard
Drive:4x4 4WD
Steering:hydrostatic power

Production

Type:Four-wheel Drive (4WD) tractor
Series:4 Series
Built in:Havre, Montana, USA
Years made:1986 - 1988
Total built:3

Transmission

Type:full power shift
Gears:12 forward and 2 reverse