Big Bud
Big Bud 400
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.
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 |