Shibaura SD4000
The Shibaura SD4000 is a tractor produced by Shibaura. It is equipped with a 130.2 ci 2.1 L engine. The listed engine power is Diesel (listed): 38.9 hp / 29.0 kW. Transmission: 24 forward and 8 reverse. Operating weight: 3377 lbs 1531 kg.
Engine Power
Diesel (listed): 38.9 hp / 29.0 kW
Fuel & Capacities
Diesel
Transmission
24 forward and 8 reverse
Operating Weight
3377 lbs
1531 kg
Overview
 | 1977 - 1980
SD 0 SeriesUtility tractor
SD 0 Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Shibaura |
Utility tractor | |
Built in Matsumoto, Japan | |
Variants | |
|---|---|
SD4000AD | 2WD 24-speed |
SD4000AD-0 | 4WD 24-speed |
SD4000A | 2WD 12-speed |
SD4000A-0 | 4WD 12-speed |
Shibaura SD4000 Engine | |
|---|---|
Shibaura 2.1L 4-cyl diesel | |
Engine details ...  |
Shibaura SD4000 Transmission | |
|---|---|
24-speed gear | |
Transmission details ...  |
Shibaura SD4000 Power | |
|---|---|
Engine | 38.9 hp
29.0 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Mechanical drum brakes | |
Open operator station. Available two-post ROPS and canopy. | |
Hydraulics | |
|---|---|
Type | open center |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position and draft control |
Rear lift (at ends) | 4343 lbs
1969 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission |
Rear PTO Type | 540 (1.375) |
Engine RPM | 546@2500 |
701@2500 | |
1042@2500 | |
1320@2500 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 71.3 inches
181 cm |
Weight | 3377 lbs
1531 kg |
Front tire | 6.00-16 |
Rear tire | 12.4/11-28 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 20 |
Battery volts | 12 |
Battery AH | 100 |
Engine
Engine Detail — 130.2 ci / 2.1 L Diesel
Manufacturer | Shibaura LEP854A |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 130.2 ci
2.1 L |
Bore/Stroke | 3.35x3.70 inches
85 x 94 mm |
Power | 38.9 hp
29.0 kW |
Compression | 22:1 |
Rated RPM | 2500 |
Starter volts | 12 |
Transmission
Transmission — 24 forward and 8 reverse gear
Type | gear |
Gears | 24 forward and 8 reverse |
Clutch | dry disc |
Oil capacity | 37 qts
35.0 L |
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. | |
With 12.4/11-28 rear tires. Creeper speeds are 13% of standard speeds. | |
 | |
Dimensions
Shibaura SD4000 Tires | |
|---|---|
Ag front | 6.00-16 |
Ag rear | 12.4/11-28 |
Dimensions | |
|---|---|
Wheelbase | 71.3 inches
181 cm |
Length | 132.7 inches
337 cm |
Width | 59.8 inches
151 cm |
Height | 76.2 inches
193 cm |
Weight | 3377 lbs
1531 kg |
Ground clearance | 15.6 inches
39 cm |
Front tread | 47.8 to 58.7 inches
121 to 149 cm |
Rear tread | 47.2 to 59.1 inches
119 to 150 cm |
Photos
Shibaura SD4000
Recommended Implements & Sizing Guide
Engineering recommendations for Shibaura SD4000 based on its 38.9 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 5 ft (60 in)1.5 m | Medium Duty | Pasture maintenance and weeds up to 1.5" diameter. |
Rotary TillerSeedbed Prep | 54 to 60 in135 - 150 cm | Medium Duty | Thorough seedbed preparation in orchards and vegetable plots. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Shibaura SD4000.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Shibaura SD4000 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Shibaura SD4000.
Converted Equivalents:
Horsepower (HP)38.9 hp
Kilowatts (kW)29 kW
Metric Horsepower (PS / CV)39.4 PS
Direct Competitor Comparison
Compare Shibaura SD4000 against same-era industry alternatives in the same horsepower class.
Current Model
Shibaura
Shibaura SD4000
Engine Power:Diesel (listed): 38.9 hp / 29.0 kW
★ Baseline Reference
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