Shibaura
Shibaura SD4603
The Shibaura SD4603 is a compact utility tractor produced from 1980 to 1985 as part of the SD 3 Series. Manufactured by Shibaura in Matsumoto, Japan, it features a 2.1L turbocharged 4-cylinder diesel engine delivering 46 hp (34.3 kW). The tractor offers both 12-speed gear and 24-speed creeper transmission options, with two-wheel drive and an open operator station. It has a rear type I hitch and a 540 RPM rear PTO. Dimensions include a length of 133 inches, width of 60 inches, height of 76 inches, and a weight of 3740 lbs. Standard tires are 6.00-16 front and 12.4/11-28 rear. Related models in the series include the SD4043 and SD4643.
Power46 hp
Founded1980 - 1985
ModelSD4603
Technical Specifications
Detailed specifications and technical data for Shibaura SD4603
Power
| Engine power | 46 hp / 34.3 kW |
|---|
Engine
| Type | turbocharged diesel |
|---|---|
| Model | Shibaura LEP854AT |
| Power | 46 hp / 34.3 kW |
| Cooling | liquid-cooled inline |
| Starter | electric |
| Cylinders | 4-cylinder |
| Bore/Stroke | 3.35x3.70 inches / 85 x 94 mm |
| Displacement | 130.2 ci / 2.1 L |
| Starter volts | 12 |
Overview
| Drive | Two-wheel drive |
|---|---|
| Series | SD 3 Series |
| Built in | Matsumoto, Japan |
| Category | Compact Utility tractor |
| Operator station | Open operator station |
| Production years | 1980 - 1985 |
Transmission
| Options | 12-speed gear, 24-speed creeper |
|---|---|
| Gear transmission | Typegear Gears12 forward and 4 reverse |
| Creeper transmission | Typecreeper Gears24 forward and 8 reverse |
Tractor hitch
| Rear Type | I |
|---|
Dimensions & Tires
| Width | 60 inches / 152 cm |
|---|---|
| Height | 76 inches / 193 cm |
| Length | 133 inches / 337 cm |
| Weight | 3740 lbs / 1696 kg |
| Rear tire | 12.4/11-28 |
| Front tire | 6.00-16 |
| Standard tires (ag) | Front: 6.00-16. Rear: 12.4/11-28 |
Power Take-off (PTO)
| Rear PTO Type | 540 (1.375) |
|---|