Caterpillar
Caterpillar D4D SA Special Application
The Caterpillar D4D SA Special Application is an agricultural crawler tractor produced from 1966 to 1983. It features a 7.0L 4-cylinder diesel engine delivering 74 hp gross power, a 5-speed gear transmission with 5 forward and reverse gears, and a crawler drive. The tractor has an open operator station with options for a four-post ROPS and cab. It includes an open center hydraulic system with 1250 psi pressure and 20 gpm pump flow. Dimensions include a length of 132 inches, width of 78 inches, and shipping weight of 15200 lbs. The 16-inch tracks provide good ground contact area. Electrical system includes a 12-volt battery and 19 amp alternator charging system.
Power-
Founded-
ModelD4D SA
Technical Specifications
Detailed specifications and technical data for Caterpillar D4D SA Special Application
Power
| Engine (gross) | 74 hp (55.2 kW) |
|---|---|
| Drawbar (claimed) | 68 hp (50.7 kW) |
Engine
| Type | diesel |
|---|---|
| Model | Caterpillar D330 |
| Cooling | liquid-cooled inline |
| Starter | electric |
| Cylinders | 4-cylinder |
| Fuel tank | 65.5 gal (247.9 L) |
| Rated RPM | 2000 |
| Bore/Stroke | 4.75x6.00 inches (121 x 152 mm) |
| Displacement | 425 ci (7.0 L) |
| Oil capacity | 20 qts (18.9 L) |
| Power (gross) | 74 hp (55.2 kW) |
| Starter volts | 24 |
| Coolant capacity | 32 qts (30.3 L) |
Tracks
| Width | 16 inches (40 cm) |
|---|---|
| Area on ground | 2328 in² (1.5 m²) |
| Length on ground | 72.75 inches (184 cm) |
Dimensions
| Gauge | 60 inches (152 cm) |
|---|---|
| Width | 78 inches (198 cm) |
| Length | 132 inches (335 cm) |
| Shipping weight | 15200 lbs (6894 kg) |
| Height (exhaust) | 96 inches (243 cm) |
| Height (steering wheel) | 73 inches (185 cm) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 19 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 1250 psi (86.2 bar) |
| Pump flow | 20 gpm (75.7 lpm) |
Mechanical
| Drive | crawler |
|---|---|
| Operator station | Open operator station. Four-post ROPS and cab available. |
Production
| Type | Agricultural Crawler tractor |
|---|---|
| Manufacturer | Caterpillar |
| Years produced | 1966 - 1983 |
Transmission
| Type | gear |
|---|---|
| Gears | 5 forward and reverse |
| Oil capacity | 24 qts (22.7 L) |
Related Models
Caterpillar D4E SAModelD4E SA
Caterpillar D5 SAModelD5 SA
More Caterpillar models
View all Caterpillar modelsCaterpillar 10-TonModel10-Ton
Caterpillar 2-TonModel2-Ton
Caterpillar 5-TonModel5-Ton
Caterpillar AG6ModelAG6
Caterpillar D2ModelD2
Caterpillar D3B SA Special ApplicationModelD3B SA
Caterpillar D3C SA Special ApplicationModelD3C SA
Caterpillar D4ModelD4
Caterpillar D4E SA Special ApplicationModelD4E SA
Caterpillar D5 SA Special ApplicationModelD5 SA
Caterpillar D5B SA Special ApplicationModelD5B SA
Caterpillar D6ModelD6