Oliver 1850

Oliver 1850The Oliver 1850 is a 2WD or 4WD row-crop tractor from the 50 series. This tractor was manufactured by Oliver from 1964 to 1969.

The Oliver 1850 is equipped with one of two engines: a 5.1 L (310.0 cu·in) six-cylinder gasoline or LP-gas engine or a 5.8 L (354.0 cu·in) six-cylinder diesel engine and one of three transmissions: an unsynchronized gear transmission with dry disc clutch and 6 forward and 2 reverse gears, a partial powershift transmission with dry disc clutch and 12 forward and 4 reverse gears or a partial power shift transmission with 18 forward and 6 reverse gears.

The tractor could be equipped with the following engines:

  • Waukesha-Oliver. It is a 5.1 L, 5,080 cm2, (310.0 cu·in) six-cylinder natural aspirated gasoline or LP-gas engine with 98.0 mm (3.86 in) of the cylinder bore and 111.0 mm (4.37 in) of the piston stroke. The compression ratio rating is 8.5:1 for gasoline version or 9.0:1 for LP-gas version. The gasoline version of this engine produced 93.3 PS (68.6 kW; 92.0 HP) of PTO output power and LP-gas version produced 91.3 PS (67.1 KW; 90.0 HP) of PTO output power.
  • Perkins. It is a 5.8 L, 5,801 cm2, (354.0 cu·in) six-cylinder natural aspirated diesel engine. The cylinder bore is 99.0 mm (3.9 in) and the piston stroke is 127.0 mm (5 in). The compression ratio rating is 16.0:1. This engine produced 93.3 PS (68.6 kW; 92.0 HP) of PTO output power.

The Oliver 1850 tractor is equipped with power assist steering, differential disc brakes, open operator station or Oliver Continental Cab (optional).

Following attachments are available for the Oliver 1850 row-crop tractor:

  • Oliver 1610 loader
  • Oliver 1810 loader

Oliver 1850 Specifications

General Specifications
Model Oliver 1850
Length 2WD: 4,050 mm (159.4 in)
4WD: 3,870 mm (152.5 in)
Width 2,190 mm (86.2 in)
Height 1,990 mm (78.3 in)
Wheel base 2WD: 2,610 mm (102.8 in)
4WD: 2,190 mm (86.2 in)
Ground clearance 640 mm (25.2 in)
Weight 2WD Gas: 4,065 kg (8,962 lbs)
2WD Diesel: 4,200 kg (9,265 lbs)
4WD Gas: 4,810 kg (10,605 lbs)
4WD Diesel: 4,970 kg (10,965 lbs)
Fuel tank capacity Gasolone: 130.6 liters (34.5 US gal.; 28.7 Imp. gal)
Diesel: 119.2 liters (31.5 US gal, 26.2 Imp. gal)
LP-gas: 159.0 liters (42 US gal, 35 Imp. gal)
LP-gas: 295.2 liters (78 US gal, 64.9 Imp. gal)
Battery 12V (gas), two 6V (diesel)
Cabin type Open operator station or Oliver Continental Cab (optional)
Engine
Engine model Waukesha-Oliver
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Gasoline / LP-gas
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)
Compression ratio Gas: 8.5:1
LP-gas: 9.0:1
Horsepower Gas: 93.3 PS (68.6 kW; 92.0 HP)
LP-gas: 91.3 PS (67.1 KW; 90.0 HP)
Starter Electric
Oil capacity: 7.6 L (8 US. qt, 6.7 Imp. qt.)
Coolant capacity: 18.9 L (20 US. qt, 16.6 Imp. qt.)
Engine
Engine model Perkins
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 5.8 L, 5,801 cm2, (354.0 cu·in)
Bore and stroke 99.0 mm X 127.0 mm (3.9 in X 5 in)
Compression ratio 16.0:1
Horsepower 93.3 PS (68.6 kW; 92.0 HP)
Starter Electric
Oil capacity: 11.4 L (12 US. qt, 10 Imp. qt.)
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 assist
Brakes Differential disc
Transmission model
Transmission type Unsynchronized gear with dry disc clutch
Gears 6 forward and 2 reverse
Speed Forward: 25.1 kmh (15.6 mph) Reverse: 8.5 (5.3 mph)
Transmission oil capacity 40.7 L (10.8 US. gal, 9 Imp. gal.)
Transmission model Hydra-Power
Transmission type Partial powershift with dry disc clutch
Gears 12 forward and 4 reverse
Speed Forward: 25.1 kmh (15.6 mph) Reverse: 8.5 (5.3 mph)
Transmission model Hydraul-Shift
Transmission type Partial power shift
Gears 18 forward and 6 reverse
Tires
Front tires Ag: 7.50-15 (2WD), 12.4/11-24 (4WD)
Rear tires Ag: 18.4-34
Three-Point Hitch
Caterogy II or III (optional)
Control type
Lift capacity (at ends) 2,720 kg (5,998 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent
Rear PTO speed 540; 1,000; 540/1,000 rpm
Hydraulic system
Hydraulic type Open center
Hydraulic capacity 18.9 L (19.97 US. qt, 16.63 Imp. qt.)
Pressure 2500 psi (172.4 bar)
Pump flow 15.9 gpm (60.2 lpm)