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Oliver 66 Row-Crop Technical Data

Oliver 66 Engine

Diesel Engine

Engine Model ...................... Waukesha-Oliver
Engine Type ...................... Four-cylinder vertical L-head water-cooled diesel
Number of Cylinders ...................... 4
Displacement, cu in (L) ...................... 129 (2.10)
Engine Bore, in (mm) ...................... 3.31 (84.0)
Engine Stroke, in (mm) ...................... 3.75 (95.0)
Aspiration ...................... Naturally aspirated
Rated Engine Power, hp (kW) ...................... 27.0 (20.0)
Rated Engine Speed, rpm ...................... 1600
Compression Ratio ...................... 15.5:1
Firing Order ...................... 1-2-4-3
Fuel System ...................... Injection pump
Governor Type ...................... Centrifugal, variable speed
Oil Filter Type ...................... Replaceable waste packed element
Air Cleaner ...................... Oil bath
Fuel Tank Capacity, gal (L) ...................... 10.0 (38.0)
Oil Capacity, qts (L) ...................... 4.2 (4.0)
Coolant Capacity, qts (L) ...................... 10.6 (10.0)
Electrical System Rating, Volts ...................... 12

Gasoline Engine

Engine Model ...................... Waukesha-Oliver
Engine Type ...................... Four-cylinder vertical L-head water-cooled gasoline
Number of Cylinders ...................... 4
Displacement, cu in (L) ...................... 129 (2.10)
Engine Bore, in (mm) ...................... 3.31 (84.0)
Engine Stroke, in (mm) ...................... 3.75 (95.0)
Rated Engine Power, hp (kW) ...................... 27.0 (20.0)
Rated Engine Speed, rpm ...................... 1600
Compression Ratio ...................... 6.75:1
Firing Order ...................... 1-2-4-3
Fuel System ...................... Carburetor
Carburetor Model ...................... Marvel-Schebler
Governor Type ...................... Centrifugal, variable speed
Oil Filter Type ...................... Replaceable waste packed element
Air Cleaner ...................... Oil bath
Fuel Tank Capacity, gal (L) ...................... 10.0 (38.0)
Oil Capacity, qts (L) ...................... 4.2 (4.0)
Coolant Capacity, qts (L) ...................... 10.6 (10.0)
Electrical System Rating, Volts ...................... 12

Belt Pulley

Diameter, in (mm) ...................... 12 (305)
Width, in (mm) ...................... 7.25 (180)
Speed, rpm ...................... 987

Oliver 66 Transmission

Transmission Type ...................... Unsynchronized gear
Gearbox Type ...................... 6F/2R
Number of Forward Gears ...................... 6
Number of Reverse Gears ...................... 2
Clutch Type ...................... Dry disc
Maximum Forward Speed, mph (kph) ...................... 11.4 (18.3)
Maximum Reverse Speed, mph (kph) ...................... 4.4 (7.0)

Wheels and Tires

Drive Wheels ...................... 2WD 4x2
Steering Configuration ...................... Front steer
Steering System ...................... Manual
Brakes Type ...................... Contracting band
Front Tire Size ...................... 5.00x15
Rear Tire Size (Std) ...................... 8.00x38
Rear Tire Size (Opt) ...................... 9.00x38
Front Tread (Tricycle), in (mm) ...................... 6.6-11.7 (160-290)
Front Tread (Standard), in (mm) ...................... 50.8-87.8 (1280-2220)
Rear Tread, in (mm) ...................... 60-88 (1520-2230)

Oliver 66 Dimensions and Weight

Wheelbase, in (mm) ...................... 86.7 (2200)
Length, in (mm) ...................... 134.8 (3420)
Height, in (mm) ...................... 85.3 (2160)
Ground Clearance, in (mm) ...................... 24.4 (615)
Weight (Diesel), lb (kg) ...................... 3795 (1720)
Weight (Gasoline), lb (kg) ...................... 3195 (1450)
Weight (Ballasted), lb (kg) ...................... 5565 (2525)