County 764
The County 764 is a tractor produced by County. It is equipped with a 267.6 ci 4.4 L engine. The listed engine power is Diesel (listed): 85.8 hp / 64.0 kW. Transmission: 8 forward and 2 reverse. Operating weight: 8069 lbs 3660 kg.
Engine Power
Diesel (listed): 85.8 hp / 64.0 kW
Fuel & Capacities
21.3 gal
80.6 L
Transmission
8 forward and 2 reverse
Operating Weight
8069 lbs
3660 kg
Overview
 | 1978 - 1990
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | County |
Row-Crop tractor | |
County 764 Engine | |
|---|---|
Ford 4.4L 4-cyl diesel | |
Fuel tank | 21.3 gal
80.6 L |
Engine details ...  | |
County 764 Transmission | |
|---|---|
8-speed | |
Transmission details ...  |
County 764 Power | |
|---|---|
Engine | 85.8 hp
64.0 kW |
PTO (claimed) | 77 hp
57.4 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Steering | Fleet, England |
Power steering | |
Disc brakes | |
Open operator station. | |
Hydraulics | |
|---|---|
Pump flow | 9.25 gpm
35.0 lpm |
Steering flow | 3.6 gpm
13.6 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift | 4600 lbs
2086 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1900 |
Dimensions & Tires | |
|---|---|
Weight | 8069 lbs
3660 kg |
Front tire | 16.9-30 |
Rear tire | 16.9-30 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 46 |
Battery volts | 12 |
Battery AH | 128 |
References | |
|---|---|
 | |
764 published in 1982, by County |
Engine
Engine Detail — 267.6 ci / 4.4 L Diesel
Manufacturer | Ford |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 267.6 ci
4.4 L |
Bore/Stroke | 4.41x4.41 inches
112 x 112 mm |
Power | 85.8 hp
64.0 kW |
Fuel system | direct injection |
Compression | 16.3:1 |
Rated RPM | 2100 |
Torque | 220 lb-ft
298.3 Nm |
Torque RPM | 1300 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 9 qts
8.5 L |
Coolant capacity | 13.5 qts
12.8 L |
Transmission
Transmission — 8 forward and 2 reverse
Gears | 8 forward and 2 reverse |
Clutch | 330mm dry disc |
With 16.9-30 tires. | |
 | |
Dimensions
County 764 Tires | |
|---|---|
Standard tires (ag) | Front: 16.9-30. Rear: 16.9-30 |
Optional tires (ag) | Front: 13.6-38. Rear: 13.6-38 |
Front: 18.4-30. Rear: 18.4-30 | |
Front: 16.9-34. Rear: 16.9-34 | |
Front: 23.1-36. Rear: 23.1-36 | |
Dimensions | |
|---|---|
Weight | 8069 lbs
3660 kg |
Photos
County 764 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for County 764 based on its 85.8 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage and dry hay; 540 RPM PTO with slip-clutch. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for County 764.
Estimated Continuous Field Runtime: 4.8 hrs
Approximately 4.8 hours of continuous field operation at ~75% rated power on a full tank (21.3 gal / 80.6 L).
Estimated 75% Load Fuel Burn~4.5 gal/hr (16.9 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
County 764 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for County 764.
Converted Equivalents:
Horsepower (HP)85.8 hp
Kilowatts (kW)64 kW
Metric Horsepower (PS / CV)87 PS
Direct Competitor Comparison
Compare County 764 against same-era industry alternatives in the same horsepower class.
Current Model
County
County 764
Engine Power:Diesel (listed): 85.8 hp / 64.0 kW
★ Baseline Reference
Related models
County Super 4
- Power:
- 70
- Production years:
- 1960 - 1964
County 654
- Power:
- 72.2
- Production years:
- 1964 - 1968
County 754
- Power:
- 74
- Production years:
- 1968 - 1974
County 762H
- Power:
- 75.5
- Production years:
- 1975 - 1981
County 774
- Power:
- 77
- Production years:
- 1976 - 1987