The Oliver 1955 is a 2WD or 4WD row-crop tractor from the 55 series. This tractor was manufactured by White from 1970 to 1974. The Oliver 1955 is equipped with a 5.1 L (310.0 cu·in) six-cylinder diesel engine and one of two transmissions: a gear type transmission with 6 forward and 2 reverse gears or a partial power shift transmission with 18 forward and 6 reverse gears.
The Oliver 1955 row-crop tractor used the Oliver-Waukesha engine. It is a 5.1 L, 5,080 cm2, (310.0 cu·in) six-cylinder turbocharged diesel engine with 98.0 mm (3.86 in) of the cylinder bore and 111.0 mm (4.37 in) of the piston stroke. This engine produced 109.5 PS (80.5 kW; 108.0 HP) at 2,400 rpm of output power.
The Oliver 1955 tractor is equipped with power steering, differential hydraulic dry disc brakes, open operator station, or two-post ROPS, or cab (optional), and 132.5 liters (35 US gal.; 29.1 Imp. gal) fuel tank.
Oliver 1955 Specifications
| General Specifications | |
| Model | Oliver 1955 |
| Length |
2WD: 4,050 mm (159.4 in) 4WD: 3,870 mm (152.4 in) |
| Width | 2,040 mm (80.3 in) |
| Height (steering wheel) | 2,170 mm (85.4 in) |
| Wheel base |
2WD: 2,610 mm (102.8 in) 4WD: 2,190 mm (86.2 in) |
| Ground clearance |
2WD: 640 mm (25.2 in) 4WD: 340 mm (13.4 in) |
| Weight (operating) | 5,105 kg (11,255 lbs) |
| Fuel tank capacity | 132.5 liters (35 US gal.; 29.1 Imp. gal) |
| Battery | 12V |
| Cabin type | Open operator station or two-post ROPS and cab (optional) |
| Engine | |
| Engine model | Oliver-Waukesha |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 5.1 L, 5,080 cm2, (310.0 cu·in) |
| Bore and stroke | 98.0 mm X 111.0 mm (3.86 in X 4.37 in) |
| Horsepower | 109.5 PS (80.5 kW; 108.0 HP) at 2,400 rpm |
| Starter | Electric |
| Coolant capacity: | 18.9 L (20 US. qt, 16.6 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Differential hydraulic dry disc |
| Transmission model | |
| Transmission type | Gear type |
| Gears | 6 forward and 2 reverse |
| Speed | Forward: 23.2 kmh (14.4 mph) Reverse: 8.5 (5.3 mph) |
| Transmission model | Hydraul-Shift |
| Transmission type | Partial power shift |
| Gears | 18 forward and 6 reverse |
| Speed | Forward: 27.7 kmh (17.2 mph) Reverse: 10.3 (6.4 mph) |
| Tires | |
| Front tires | Ag: 11L-15 |
| Rear tires | Ag: 20.8-38 |
| Three-Point Hitch | |
| Category | III/II |
| Control type | – |
| Lift capacity (at ends) | 2,720 kg (6,000 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO speed | 1,000 rpm |
| Hydraulic system | |
| Hydraulic type | Closed center |
| Pump flow | 20.0 gpm (75.7 lpm) |