Big Bud
400/20
Farm tractor · 1979–1981 · 400 hp
Big Bud400/20
The Big Bud 400/20 is a farm tractor manufactured from 1979 to 1981. It features a Detroit Diesel 8V-92T engine, and articulated power steering. The transmission is a gear type with 12 forward and 2 reverse.
Engine
| Engine | Detroit Diesel 8V-92T |
|---|---|
| Fuel Type | diesel |
| Cylinders | 8 |
| Cooling | liquid-cooled |
| Turbocharger Status | turbocharged |
| Displacement | 736 ci (12.1 L) |
| Bore | 4.84 in (123 mm) |
| Stroke | 5 in (127 mm) |
| Compression Ratio | 19 |
| Power Gross | 400 hp (298.3 kW) |
| Power Rated | 400 hp (298.3 kW) |
| Starter Volts | 24 |
| Starter Type | electric |
| Manufacturer | Detroit Diesel |
| Rated | 2,100 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Transmission Model | Fuller Roadranger RT 12513 |
| Gears | 12 forward and 2 reverse |
| Available Options | 12-speed gear |
Hydraulics
| Type | closed center load sensing |
|---|---|
| Pump Flow | 36 gpm (136.3 lpm) |
| Valves | 4 |
| Steering Flow | 35 gpm (132.5 lpm) |
Electrical
| Battery Volts | 12 |
|---|---|
| Charging Amps | 75 |
| Charging System | alternator |
| Ground | negative |
Dimensions
| Length | 267.6 in (679 cm) |
|---|---|
| Width | 120 in (304 cm) |
| Height Cab | 144.5 in (367 cm) |
| Wheelbase | 150 in (381 cm) |
| Ground Clearance | 14.5 in (36 cm) |
Weight
| Weight | 40,000 lbs (18,144 kg) |
|---|---|
| Shipping | 40,000 lbs (18,144 kg) |
Tires & Tracks
| Front Ag | 24.5-32, 30.5-32 |
|---|---|
| Rear Ag | 24.5-32, 30.5-32 |
Fuel
| Capacity | 550 gal (2,081.8 L) |
|---|
Steering
| Type | articulated power |
|---|
Cab
| Cab | Cruiser Cab standard with air-conditioning |
|---|