Row Crop
International Harvester A-766
The International Harvester A-766 is a sturdy row crop tractor built for farm work. It has a 2-wheel drive system and a strong 6-cylinder diesel engine. The engine is liquid-cooled and has an average displacement of 310 cubic inches. It runs at a very high 2300 rpm, giving it plenty of power for tough jobs. This tractor weighs 10,300 pounds, which is about average for its class. It has a partial power shift transmission with 16 forward gears and 8 reverse gears. This gives farmers lots of options when working in different conditions. The A-766 also has hydrostatic power steering, making it easy to control. It comes with a 3-point hitch at the back for attaching tools. The hydraulic system is open center type, which is good for running farm equipment. As a bonus, it has a torque amplifier to boost pulling power when needed.
ManufacturerInternational HarvesterEngine6-cylTransPartial power shift
Quick specs
- Category
- Row Crop
- Operating Weight
- 10,300 lb
- Transmission
- Partial power shift
Overview
About the International Harvester A-766
The International Harvester A-766 is a sturdy row crop tractor built for farm work. It has a 2-wheel drive system and a strong 6-cylinder diesel engine. The engine is liquid-cooled and has an average displacement of 310 cubic inches. It runs at a very high 2300 rpm, giving it plenty of power for tough jobs. This tractor weighs 10,300 pounds, which is about average for its class. It has a partial power shift transmission with 16 forward gears and 8 reverse gears. This gives farmers lots of options when working in different conditions. The A-766 also has hydrostatic power steering, making it easy to control. It comes with a 3-point hitch at the back for attaching tools. The hydraulic system is open center type, which is good for running farm equipment. As a bonus, it has a torque amplifier to boost pulling power when needed.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | A-766 |
| Category | Row Crop tractor |
| Type | 4x2 2WD |
| Operating weight | 10,300lb |
Engine
| Make | International Harvester |
|---|---|
| Model | D-310 |
| Cylinders | 6 |
| Displacement | 310ci |
| Bore | 3.88in |
| Stroke | 4.38in |
Transmission
| Type | Partial power shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Hydrostatic power |
Hydraulics
| Type | Open center |
|---|
Dimensions
| Operating weight | 10,300lb |
|---|
Head to head
A-766 vs. Row Crop median
How the International Harvester A-766 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 310 ci | 391 ci | -21% | 33rd |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 10,300 lb | 12,307 lb | -16% | 34th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 1,200–1,417 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 1046 | 108.5 hp | 8,929 lb | — | Compare → |
| International Harvester 1055 | 100 hp | 9,635 lb | — | Compare → |
| International Harvester 1066 | 108 hp | 12,148 lb | 1971–1976 | Compare → |
| International Harvester 1086 | 130 hp | 12,715 lb | 1976–1981 | Compare → |
| International Harvester 1206 | 110 hp | 10,115 lb | 1965–1967 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
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Gallery
International Harvester A-766 photos
FAQ
Common questions
How many cylinders does the International Harvester A-766 have?
The International Harvester A-766 runs a 6-cylinder engine with a displacement of 310 ci.
How much does the International Harvester A-766 weigh?
The International Harvester A-766 weighs about 10,300 lb in operating condition.
What transmission is in the International Harvester A-766?
Transmission on the International Harvester A-766 is Partial power shift, with 16 forward speeds.
What type of hydraulic system does the International Harvester A-766 use?
Hydraulics on the International Harvester A-766 are Open center.
What maintenance does the International Harvester A-766 require?
Like any tractor, the International Harvester A-766 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.