Overview
The Shibaura SD4000 is a utility farm tractor manufactured in Matsumoto, Japan, between 1977 and 1980, powered by a 38.9 hp 2.1L four-cylinder diesel engine. This model features an open operator station and was available in both two-wheel and four-wheel drive configurations. It is equipped with a Category I rear hitch and a 24-speed gear transmission providing 24 forward and 8 reverse speeds.
Ideal Applications
Transmission and Gearing:
The tractor is equipped with a 24-speed gear transmission featuring three gears and four ranges plus a creeper range that operates at 13% of standard speeds.
Rear Hitch Performance:
The Category I rear hitch utilizes an open center hydraulic system with position and draft control, providing a lift capacity of 4343 lbs at the ends.
Engine and Electrical Specifications:
The 130.2 ci liquid-cooled diesel engine is rated at 2500 RPM and is supported by a 12-volt negative ground electrical system with a 20-amp alternator.
Production
| Description | Utility tractor / Built in Matsumoto, Japan |
|---|---|
| Manufacturer | Shibaura |
Engine
| Engine type | Shibaura 2.1L 4-cyl diesel |
|---|---|
| Bore/Stroke | 3.35x3.70 inches (85 x 94 mm) |
| Compression | 22:1 |
| Description | Shibaura LEP854A / diesel / 4-cylinder / liquid-cooled |
| Displacement | 130.2 ci (2.1 L) |
| Power | 38.9 hp (29.0 kW) |
| Rated RPM | 2500 |
| Starter volts | 12 |
Transmission
| Clutch | dry disc |
|---|---|
| Description | 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. |
| Gears | 24 forward and 8 reverse |
| Oil capacity | 37 qts (35.0 L) |
| Transmission type | 24-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. Available two-post ROPS and canopy. |
|---|---|
| Description | Mechanical drum brakes |
| Differential lock | mechanical rear |
| Drive type | Two- or four-wheel drive |
Hydraulics
| Type | open center |
|---|
Hitch
| Control | position and draft control |
|---|---|
| Rear lift (at ends) | 4343 lbs (1969 kg) |
| Rear Type | I |
PTO
| Engine RPM | 546@2500 |
|---|---|
| Rear PTO | transmission |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery AH | 100 |
|---|---|
| Battery volts | 12 |
| Charging amps | 20 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Front tread | 47.8 to 58.7 inches (121 to 149 cm) |
|---|---|
| Ground clearance | 15.6 inches (39 cm) |
| Height | 76.2 inches (193 cm) |
| Length | 132.7 inches (337 cm) |
| Rear tread | 47.2 to 59.1 inches (119 to 150 cm) |
| Weight | 3377 lbs (1531 kg) |
| Wheelbase | 71.3 inches (181 cm) |
| Width | 59.8 inches (151 cm) |
| Front tire | 6.00-16 |
| Rear tire | 12.4/11-28 |
| Weight | 3377 lbs (1531 kg) |
| Wheelbase | 71.3 inches (181 cm) |
| Ag front | 6.00-16 |
| Ag rear | 12.4/11-28 |
Speeds
| Description | With 12.4/11-28 rear tires. Creeper speeds are 13% of standard speeds. |
|---|
Variants
| SD4000A | 2WD 12-speed |
|---|---|
| SD4000A-0 | 4WD 12-speed |
| SD4000AD | 2WD 24-speed |
| SD4000AD-0 | 4WD 24-speed |