Introduction
Shibaura SD4340 Compact Utility Tractor
The Shibaura SD4340 is a compact utility tractor manufactured between 1977 and 1980. Designed for versatility in agricultural and property maintenance applications, this model features a four-wheel drive configuration and a liquid-cooled diesel powertrain.
Engine Performance
The tractor is equipped with the Shibaura LEP854A, a 4-cylinder liquid-cooled diesel engine. With a displacement of 2.1 liters, it produces 43 hp (32.1 kW) at a rated speed of 2500 RPM. The engine delivers 89.25 lb-ft (121.0 Nm) of torque, providing the necessary power for various implements.
Transmission and Drivetrain
The SD4340 utilizes a gear-type transmission offering 24 forward and 8 reverse speeds. This setup includes a creeper range to double the available speeds for precise operations. Shifting requires the tractor to be stopped and the use of a dry disc clutch. Traction is managed through a four-wheel drive system, supported by mechanical drum brakes and a mechanical rear differential lock.
Hydraulics and Hitch
The hydraulic system features an open-center design with a pump flow of 7.1 gpm (26.9 lpm) at a pressure of 2133 psi (147.1 bar). The rear hitch is a Category I type, equipped with both position and draft control, capable of lifting 4343 lbs (1969 kg) at the ends.
Dimensions and Operator Station
With a wheelbase of 73.8 inches (187 cm) and a total weight of 3600 lbs (1632 kg), the tractor offers a stable platform. It features an open operator station with power steering for maneuverability, with optional two-post ROPS and canopy configurations available for operator protection.
Conclusion
The Shibaura SD4340 is a robust, mechanically-focused utility tractor suited for farmers and collectors requiring a reliable, compact machine for standard field and property tasks.
Production Information of Shibaura, SD4340
- Compact Utility tractor
| Manufacturer | Shibaura |
|---|
Dimension and Tires Information of Shibaura, SD4340
| Front tread | 46.9 inches [119 cm] |
|---|---|
| Wheelbase | 73.8 inches [187 cm] |
| Weight | 3600 lbs [1632 kg] |
| Height (steering wheel) | 59.5 inches [151 cm] |
| Length | 132.7 inches [337 cm] |
| Rear tread | 47.2 to 59.1 inches [119 to 150 cm] |
| Ground clearance | 15.2 inches [38 cm] |
| Width | 59.8 inches [151 cm] |
| Ag front | 8.00x18 |
|---|---|
| Ag rear | 12.4/11-28 |
| Ag rear | 14.9x24 |
Engine Specifications of Shibaura, SD4340
- Shibaura LEP854A
- Liquid-cooled
- 4-cylinder
- Diesel
| Compression | 22:1 |
|---|---|
| Torque RPM | 2000 |
| Displacement | 130.2 ci [2.1 L] |
| Bore/Stroke | 3.35x3.70 inches [85 x 94 mm] |
| Power | 43 hp [32.1 kW] |
| Torque | 89.25 lb-ft [121.0 Nm] |
| Rated RPM | 2500 |
| Starter power | 2.8 hp [2.1 kW] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Shibaura, SD4340
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, SD4340
- Four-wheel drive
- Open operator station. Available two-post ROPS and canopy.
- Mechanical drum brakes
| Differential lock | Mechanical rear |
|---|---|
| Steering | Power |
Power Information of Shibaura, SD4340
| 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, SD4340
| Type | Open center |
|---|---|
| Pump flow | 7.1 gpm [26.9 lpm] |
| Valves | 1 or 2 |
| Capacity | 9.2 gal [34.8 L] |
| Pressure | 2133 psi [147.1 bar] |
Three-Point Hitch of Shibaura, SD4340
| Rear Type | I |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 4343 lbs [1969 kg] |
Electrical System of Shibaura, SD4340
| Ground | Negative |
|---|---|
| Battery AH | 100 |
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 20 |
Where it sits
With 43 HP, the Shibaura SD4340 sits between ST440 (40 HP) and S445 (45 HP) in Shibaura's range. Its power puts it in the 26th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Shibaura SD4340 have?
The Shibaura SD4340 delivers 43 HP.
What years was the Shibaura SD4340 produced?
The Shibaura SD4340 was produced in 1977-1980.
What engine does the Shibaura SD4340 have?
The Shibaura SD4340 is powered by a Diesel, 4-cylinder engine.
What transmission does the Shibaura SD4340 use?
The Shibaura SD4340 uses a Gear transmission.
How much does the Shibaura SD4340 weigh?
The Shibaura SD4340 weighs 3600 lbs [1632 kg].
Is the Shibaura SD4340 4WD?
The Shibaura SD4340 is available in 4WD.