Oliver 77 Row-Crop

Last Updated: June 2024

Overview

The Oliver 77 Row-Crop is a classic agriculture tractor from the Fleetline series, produced between 1948 and 1954 in Charles City, Iowa, USA. Its chassis is a 4x2 2WD, favored for its simplicity and reliability. It was available with a choice of a 3.2L six-cylinder gasoline, diesel, or LP-gas engine. The tractor used an unsynchronized gear transmission with six forward and two reverse gears. This model features a manual steering system and differential mechanical drum brakes. With an open operator station, the Oliver 77 provides a comfortable and functional workspace for the farmer. It was built to be robust and versatile, capable of tackling various tasks around the farm. While specific horsepower ratings and hitch details remain unknown without further data, its notable longevity suggests it was well-suited to the demands of its time.
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Key Specifications

Category: Row Crop

Transmission: Unsynchronized gear

Drive Type: 2WD

Operating Weight: 4,207 to 4,502

Fuel Type: Gasoline or Diesel or LP-gas

Technical Specifications

Engine

Manufacturer
Waukesha-Oliver
Model
3.2L 6-cyl gasoline or 3.2L 6-cyl diesel or 3.2L 6-cyl LP gas
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Gasoline or Diesel or LP-gas
Induction Type
-
Cylinders
6
Displacement (ci)
193.9
Bore (in)
3.3125
Stroke (in)
3.75
Rated RPM
1600
Power Output (hp)
-

Transmission

Type
Unsynchronized gear
Forward Gears
6
Reverse Gears
2
Total Gears
-

Dimensions

Length (in)
139.25
Width (in)
80.25
Height (in)
75
Operating Weight (lb)
4,207 to 4,502

Power Take-Off (PTO)

PTO Type
540 (1.375)
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x2
Drive Type
2WD
Steering Type
Manual
Coolant Capacity (qts)
13.5 or 18
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag
Manufacture - End Year
-
Hitch Type
-
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
Open
Starter Type
Electric
Brake Type
Differential mechanical drum
Hydraulic System Type
-