Big Bud
Big Bud 740
The Big Bud 740 is a four-wheel drive (4WD) tractor produced by Big Bud from 1987 to 1990. It is part of the 4 Series and was built in Havre, Montana, USA, with only 2 units produced. It features a powerful Komatsu SA6 D170 turbocharged intercooled diesel engine with 6 cylinders and a displacement of 23.2 liters, delivering 740 hp (551.8 kW). The tractor has a 12-speed full power shift transmission by Twin Disc, hydrostatic power steering, and a standard cab. It weighs 75,000 lbs (34,020 kg) and uses a negative ground electrical system.
Power740 hp
Founded1987 - 1990
Model740
Technical Specifications
Detailed specifications and technical data for Big Bud 740
Power
| Engine | 740 hp (551.8 kW) |
|---|
Engine
| Type | turbocharged intercooled diesel |
|---|---|
| Model | Komatsu SA6 D170 |
| Power | 740 hp (551.8 kW) |
| Cooling | liquid-cooled |
| Cylinders | 6-cylinder |
| Bore/Stroke | 6.69x6.69 inches (170 x 170 mm) |
| Displacement | 1413 ci (23.2 L) |
| Starter type | electric |
Dimensions
| Weight | 75,000 lbs (34020 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 | 1987 - 1990 |
| Total built | 2 |
Transmission
| Type | full power shift |
|---|---|
| Gears | 12 forward and 2 reverse |
| Manufacturer | Twin Disc |