Overview
The Big Bud 402 is a 4WD farm tractor produced in Havre, Montana, between 1986 and 1989. It is equipped with a Caterpillar 14.6L 6-cylinder turbocharged intercooled diesel engine rated at 402 hp and a 12-speed full power shift transmission. Only two units of this model were manufactured during its production run.
Ideal Applications
Engine Configuration:
The tractor features a Caterpillar 3406B liquid-cooled engine with an 893 ci displacement and a bore/stroke of 5.40x6.50 inches.
Transmission Layout:
The mechanical system utilizes a 12-speed full power shift transmission providing 12 forward and 2 reverse gears alongside hydrostatic power steering.
Physical Dimensions and Weight:
This 4WD model is built with a standard cab and has a total weight of 40,000 lbs (18144 kg).
Production
| Description | Built in Havre, Montana, USA |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | Big Bud |
| Total built | 2 |
Engine
| Engine type | Caterpillar 14.6L 6-cyl diesel |
|---|---|
| Bore/Stroke | 5.40x6.50 inches (137 x 165 mm) |
| Description | Caterpillar 3406B / turbocharged intercooled diesel / 6-cylinder / liquid-cooled |
| Displacement | 893 ci (14.6 L) |
| Power | 402 hp (299.8 kW) |
| Rated RPM | 2100 |
| Starter type | electric |
Transmission
| Gears | 12 forward and 2 reverse |
|---|---|
| Transmission type | 12-speed full power shift |
| Type | full power shift |
Mechanical
| Cab | Cab standard. |
|---|---|
| Drive | 4x4 4WD |
| Steering | hydrostatic power |
Electrical
| Ground | negative |
|---|
Dimensions & Tires
| Weight | 40,000 lbs (18144 kg) |
|---|---|
| Weight | 40,000 lbs (18144 kg) |