Oliver
OC-4
Farm tractor · 1957–1965 · 30 hp
OliverOC-4
The Oliver OC-4 is a farm tractor manufactured from 1957 to 1965. It features a Hercules DD130 engine. The transmission is a gear type with 4 forward and 1 reverse.
Engine
diesel
| Engine | Hercules DD130 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 3 |
| Cooling | liquid-cooled vertical I-head |
| Displacement | 130 ci (2.1 L) |
| Bore | 3.5 in (89 mm) |
| Stroke | 4.5 in (114 mm) |
| Compression Ratio | 14.5 |
| Power Gross | 30.45 hp (22.7 kW) |
| Power Rated | 30.45 hp (22.7 kW) |
| Power Drawbar | 24.15 hp (18 kW) |
| Power Belt | 26.08 hp (19.4 kW) |
| Torque Peak | 96 lb-ft (130.2 Nm) |
| Torque Peak | 1,200 RPM |
| Air Cleaner | oil bath |
| Starter Volts | 12 |
| Oil Capacity | 5.75 qts (5.4 L) |
| Coolant Capacity | 12 qts (11.4 L) |
| Manufacturer | Hercules |
| Rated | 1,700 RPM |
gas
| Power Drawbar | 24.05 hp (17.9 kW) |
|---|---|
| Power Belt | 26.47 hp (19.7 kW) |
Transmission
| Transmission Type | gear |
|---|---|
| Gears | 4 forward and 1 reverse |
| Clutch | dry disc |
| Available Options | 4-speed gear |
PTO
| Rear Type | 540 (1.375) |
|---|
Dimensions
| Length | 111 in (281 cm) |
|---|---|
| Width | 60 in (152 cm) |
Weight
diesel
| Weight | 4,720 lbs |
|---|---|
| Shipping | 4,750 lbs (2,154 kg) |
| Operating | 5,000 lbs (2,268 kg) |
gas
| Shipping | 4,720 lbs (2,140 kg) |
|---|---|
| Operating | 4,970 lbs (2,254 kg) |
Tires & Tracks
| Track Width | 10 in (25 cm) |
|---|
Fuel
| Capacity | 11 gal (41.6 L) |
|---|