International Harvester 766

Last Updated: June 2024

Overview

The International Harvester 766 is a two-wheel drive row-crop tractor that was produced from 1971 to 1976. It comes with either a 4x2 2WD chassis or an optional hydrostatic power steering system. The tractor was available with either a six-cylinder gasoline or a diesel engine, with a displacement of about 391 cubic inches for the gasoline engine and 360 cubic inches for the diesel engine. It features a sliding gear transmission with a dry disc clutch or a partial power shift transmission, yielding 8 forward and 4 reverse gears, or 16 forward and 8 reverse gears, respectively. The International Harvester 766 was designed to accommodate a wide range of tire sizes and came with a three-point hitch system. It is equipped with hydrostatic power steering, hydraulic dry disc brakes, and an open operator station or an optional cab. The tractor weighs around 10,300 lbs and has a wheelbase of 105 inches.
Show more...

Key Specifications

Category: Row Crop

Transmission: Sliding gear / Partial power shift

Drive Type: 2WD

Operating Weight: 10300

Fuel Type: Gasoline / Diesel

International Harvester 766 vs. Similar Tractors

Operating Weight
Average
Greater than 36% of similar tractors.

Technical Specifications

Engine

Manufacturer
International Harvester
Model
C291 / D360
Cooling Type
Liquid-cooled / Air-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Gasoline / Diesel
Induction Type
Naturally Aspirated
Cylinders
6
Displacement (ci)
391 / 360
Bore (in)
3.74 / 3.875
Stroke (in)
4.41 / 5.0625
Rated RPM
2400
Power Output (hp)
-

Transmission

Type
Sliding gear / Partial power shift
Forward Gears
16
Reverse Gears
8
Total Gears
-

Dimensions

Length (in)
165
Width (in)
98
Height (in)
105
Operating Weight (lb)
10300

Power Take-Off (PTO)

PTO Type
Independent
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
1000
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Hydrostatic Power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Agricultural
Manufacture - End Year
1976
Hitch Type
Three-Point Hitch
Hitch Category
II
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
Open / Cab (optional)
Starter Type
Electric
Brake Type
Hydraulic Dry Disc
Hydraulic System Type
Open center