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| info | |
| 1977 - 1980, SD Series, Compact Utility tractor |
| Production | |
| Manufacturer: | Shibaura |
| Type: | Compact Utility tractor |
| Variants | |
| SD4300: | 2WD |
| SD4340: | 4WD |
| Shibaura SD4340 Power | |
| Engine: | 43 hp 32.1 kW |
| PTO (claimed): | 36 hp 26.8 kW |
| Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Differential lock: | mechanical rear |
| Steering: | power |
| Brakes: | mechanical drum |
| Cab: | Open operator station. Available two-post ROPS and canopy. |
| Transmission: | 24-speed gear |
| Capacity | |
| Fuel: | 9.2 gal 34.8 L |
| Hydraulic system: | 9.2 gal 34.8 L |
| Hydraulics | |
| Type: | open center |
| Capacity: | 9.2 gal 34.8 L |
| Pressure: | 2133 psi 147.1 bar |
| Valves: | 1 or 2 |
| Pump flow: | 7.1 gpm 26.9 lpm |
| 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 RPM: | 540 (1.375) |
| Engine RPM: | 546@2500 701@2500 1042@2500 1320@2500 |
| Dimensions & Tires | |
| Wheelbase: | 73.8 inches 187 cm |
| Weight: | 3600 lbs 1632 kg |
| Front tire: | 8.00x18 |
| Rear tire: | 12.4/11-28 |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 20 |
| Battery volts: | 12 |
| Battery AH: | 100 |
| info | |
| 1977 - 1980, SD Series, Compact Utility tractor |
| Engine Detail | |
| Shibaura LEP854A, diesel, 4-cylinder, liquid-cooled | |
| Displacement: | 130.2 ci 2.1 L |
| Bore/Stroke: | 3.35x3.70 inches 85 x 94 mm |
| Power: | 43 hp 32.1 kW |
| Compression: | 22:1 |
| Rated RPM: | 2500 |
| Torque: | 89.25 lb-ft 121.0 Nm |
| Torque RPM: | 2000 |
| Starter: | electric |
| Starter volts: | 12 |
| Starter power: | 2.8 hp 2.1 kW |
| info | |
| 1977 - 1980, SD Series, Compact Utility tractor |
| Transmission | |
| 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. | |
| Speeds | |
| With 12.4/11-28 rear tires. Creeper speeds are 13% of standard speeds., |
| info | |
| 1977 - 1980, SD Series, Compact Utility tractor |
| Shibaura SD4340 Tires | |
| Ag front: | 8.00x18 |
| Ag rear: | 14.9x24 |
| Dimensions | |
| Wheelbase: | 73.8 inches 187 cm |
| Length: | 132.7 inches 337 cm |
| Width: | 59.8 inches 151 cm |
| Height (steering wheel): | 59.5 inches 151 cm |
| Weight: | 3600 lbs 1632 kg |
| Ground clearance: | 15.2 inches 38 cm |
| Front tread: | 46.9 inches 119 cm |
| Rear tread: | 47.2 to 59.1 inches 119 to 150 cm |