Big Bud
Big Bud HN350
The Big Bud HN350 is a four-wheel drive farm tractor produced by Big Bud from 1973 to 1978. It is part of the HN Series and was built in Havre, Montana, USA. The tractor is powered by a Cummins NT855 turbocharged intercooled diesel 6-cylinder engine with 350 hp (261.0 kW) output. It features a Fuller 13-speed gear transmission with 2 reverse gears, hydrostatic power steering, and a standard cab. The HN350 has a fuel tank capacity of 525 gallons (1987.1 L) and uses 24.5x32 tires on both front and rear. The tractor weighs 40,000 lbs (18,144 kg) and has an open center hydraulic system with a total flow of 40 gpm (151.4 lpm).
Power350 hp
Founded1973 - 1978
ModelHN350
Technical Specifications
Detailed specifications and technical data for Big Bud HN350
Power
| Engine power | 350 hp (261.0 kW) |
|---|
Engine
| Type | turbocharged intercooled diesel |
|---|---|
| Model | Cummins NT855 |
| Power | 350 hp (261.0 kW) |
| Cooling | liquid-cooled |
| Cylinders | 6-cylinder |
| Fuel tank | 525 gal (1987.1 L) |
| Rated RPM | 2100 |
| Bore/Stroke | 5.50x6.00 inches (140 x 152 mm) |
| Displacement | 855 ci (14.0 L) |
| Starter type | electric |
Dimensions
| Rear tire | 24.5x32 |
|---|---|
| Front tire | 24.5x32 |
| Shipping weight | 40000 lbs (18144 kg) |
Hydraulics
| Type | open center |
|---|---|
| Pump flow | 20 gpm (75.7 lpm) |
| Total flow | 40 gpm (151.4 lpm) |
| Steering flow | 20 gpm (75.7 lpm) |
Mechanical
| Cab | standard |
|---|---|
| Drive | Four-wheel drive |
| Steering | hydrostatic power |
Production
| Series | HN Series |
|---|---|
| Built in | Havre, Montana, USA |
| Drive type | Four-wheel Drive (4WD) tractor |
| Years produced | 1973 - 1978 |
Transmission
| Type | gear |
|---|---|
| Brand | Fuller |
| Gears | 13 forward and 2 reverse |