Introduction
Shibaura SD4000 Utility Tractor
The Shibaura SD4000 is a utility tractor produced between 1977 and 1980 in Matsumoto, Japan. Designed for general agricultural tasks, this model is characterized by its mechanical versatility and robust construction within the Shibaura tractor lineup.
Engine and Performance
The tractor is powered by the Shibaura LEP854A, a 2.1-liter, 4-cylinder liquid-cooled diesel engine. It produces 38.9 horsepower (29.0 kW) at a rated speed of 2500 RPM. The engine features a bore and stroke of 85 mm by 94 mm with a compression ratio of 22:1, ensuring consistent power delivery for field operations.
Transmission and Drivetrain
The transmission system utilizes a dry disc clutch and a gear-type configuration, providing 24 forward and 8 reverse speeds. This wide range is achieved through four ranges and three gears, supplemented by a creeper range. The tractor requires the operator to come to a complete stop and engage the clutch to shift gears or ranges. It is available in both two-wheel and four-wheel drive configurations, featuring a mechanical rear differential lock and mechanical drum brakes.
Hydraulics and Hitch
Equipped with an open-center hydraulic system, the SD4000 includes a Category I rear hitch. The hitch system offers both position and draft control to manage implements effectively. It provides a maximum rear lift capacity of 4,343 lbs (1,969 kg) at the link ends, suitable for a variety of mounted equipment.
Dimensions and Chassis
The tractor has a wheelbase of 71.3 inches and an operating weight of 3,377 lbs. It offers a ground clearance of 15.6 inches, allowing for navigation over uneven terrain. The front tread is adjustable between 47.8 and 58.7 inches, while the rear tread ranges from 47.2 to 59.1 inches. The machine is typically configured with 6.00-16 front tires and 12.4/11-28 rear tires.
Conclusion
The Shibaura SD4000 is a reliable utility tractor suited for small to medium-scale agricultural applications. Its combination of a high-ratio gear transmission and a capable rear hitch makes it an effective tool for general field work and implement management.
Production Information of Shibaura, SD4000
- Utility tractor
- Built in Matsumoto, Japan
| Manufacturer | Shibaura |
|---|
Dimension and Tires Information of Shibaura, SD4000
| Front tread | 47.8 to 58.7 inches [121 to 149 cm] |
|---|---|
| Wheelbase | 71.3 inches [181 cm] |
| Weight | 3377 lbs [1531 kg] |
| Height | 76.2 inches [193 cm] |
| Length | 132.7 inches [337 cm] |
| Rear tread | 47.2 to 59.1 inches [119 to 150 cm] |
| Ground clearance | 15.6 inches [39 cm] |
| Width | 59.8 inches [151 cm] |
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 12.4/11-28 |
Engine Specifications of Shibaura, SD4000
- Shibaura LEP854A
- Liquid-cooled
- Diesel
- 4-cylinder
| Power | 38.9 hp [29.0 kW] |
|---|---|
| Displacement | 130.2 ci [2.1 L] |
| Compression | 22:1 |
| Bore/Stroke | 3.35x3.70 inches [85 x 94 mm] |
| Starter volts | 12 |
| Rated RPM | 2500 |
Transmission Information of Shibaura, SD4000
Transmission variants 1
- Three gears, plus reverse, in four ranges. Tractor must be stopped, and clutch used, to shift gears and range. Additional creeper range doubles the number of available speeds.
| Type | Gear |
|---|---|
| Oil capacity | 37 qts [35.0 L] |
| Gears | 24 forward and 8 reverse |
| Clutch | Dry disc |
Mechanical Specs of Shibaura, SD4000
- Two- or four-wheel drive
- Open operator station. Available two-post ROPS and canopy.
- Mechanical drum brakes
| Differential lock | Mechanical rear |
|---|
Power Information of Shibaura, SD4000
| Rear PTO | Transmission |
|---|---|
| Rear PTO(optional) | 1042@2500 |
| Rear PTO(optional) | 701@2500 |
| Rear PTO Type | 540 (1.375) |
| Rear PTO Type(optional) | 1320@2500 |
| Engine RPM | 546@2500 |
Hydraulics Specifications of Shibaura, SD4000
| Type | Open center |
|---|
Three-Point Hitch of Shibaura, SD4000
| Rear Type | I |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 4343 lbs [1969 kg] |
Electrical System of Shibaura, SD4000
| Ground | Negative |
|---|---|
| Battery AH | 100 |
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 20 |
Where it sits
With 38 HP, the Shibaura SD4000 sits between SD3000 (30 HP) and SD4003 (40 HP) in Shibaura's range. Its power puts it in the 23th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Shibaura SD4000 have?
The Shibaura SD4000 delivers 38 HP.
What years was the Shibaura SD4000 produced?
The Shibaura SD4000 was produced in 1977-1980.
What engine does the Shibaura SD4000 have?
The Shibaura SD4000 is powered by a Diesel, 4-cylinder engine.
What transmission does the Shibaura SD4000 use?
The Shibaura SD4000 uses a Gear transmission.
How much does the Shibaura SD4000 weigh?
The Shibaura SD4000 weighs 3377 lbs [1531 kg].
Is the Shibaura SD4000 4WD?
The Shibaura SD4000 is available in 2WD/4WD.