Introduction
Ford 6810 Agricultural Tractor
The Ford 6810 is a utility tractor produced between 1988 and 1991, belonging to the 6610 series. Designed for general agricultural operations, it was available in both two-wheel drive and four-wheel drive configurations.
Engine and Performance
The tractor is powered by a 4.4-liter, 4-cylinder turbocharged diesel engine. It generates a net power output of 90 hp (67.1 kW) at a rated speed of 2070 RPM. The engine produces a peak torque of 264 lb-ft (358.0 Nm) at 1400 RPM, providing consistent lugging ability for field work.
Transmission and Drivetrain
The drivetrain features a Dual Power transmission system, offering 16 forward and 8 reverse gears. This system utilizes a synchronized gear arrangement in two ranges combined with a two-speed power shift. The final drives are of the planetary type, and the tractor is equipped with a mechanical rear differential lock to improve traction in adverse ground conditions.
Hydraulics and PTO
The hydraulic system is an open-center design utilizing closed-center valves, delivering a total pump flow of 18.2 gpm (68.9 lpm) at a system pressure of 2500 psi (172.4 bar). The independent rear PTO offers two speeds: 540 RPM at 1900 engine RPM and 1000 RPM at 2060 engine RPM, utilizing a 1.375-inch shaft.
Hitch and Dimensions
The tractor is equipped with a Category II rear three-point hitch, providing a lift capacity of 5874 lbs (2664 kg) measured at the ends. The 4WD model features an 88.9-inch wheelbase and a ground clearance of 15.2 inches, while the 2WD variant has an 87.5-inch wheelbase with 17.3 inches of ground clearance.
Conclusion
The Ford 6810 is a versatile mid-range tractor suitable for various farming tasks, balancing power and mechanical reliability. Its combination of a high-torque engine, multi-speed transmission, and standard hydraulic capabilities makes it a functional tool for field and utility applications.
Production Information of Ford, 6810
| Manufacturer | Ford |
|---|
Dimension and Tires Information of Ford, 6810
| 2WD Front tread | 52 to 890 inches [132 to 2260 cm] |
|---|---|
| 2WD Wheelbase | 87.5 inches [222 cm] |
| 2WD Ground clearance | 17.3 inches [43 cm] |
| 4WD Length | 153.1 inches [388 cm] |
| 4WD Wheelbase | 88.9 inches [225 cm] |
| 4WD Front tread | 60 to 88 inches [152 to 223 cm] |
| 4WD Ground clearance | 15.2 inches [38 cm] |
| 2WD Length | 145.2 inches [368 cm] |
| Rear tread | 56 to 80 inches [142 to 203 cm] |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 18.4-34 |
|---|---|
| 4WD Standard tires (ag) | Front: 14.9-24. Rear: 18.4-34 |
Engine Specifications of Ford, 6810
- Liquid-cooled
- Turbocharged diesel
- 4-cylinder
| Torque RPM | 1400 |
|---|---|
| Displacement | 268.1 ci [4.4 L] |
| Compression | 16.3:1 |
| Bore/Stroke | 4.40x4.40 inches [112 x 112 mm] |
| Torque | 264 lb-ft [358.0 Nm] |
| Rated RPM | 2070 |
| Power (net) | 90 hp [67.1 kW] |
Transmission Information of Ford, 6810
Transmission variants 1
- Four synchronized gears in two ranges, plus reverse range, with two-speed Dual Power power shift. Optional creeper range.
| Transmission | Dual Power |
|---|---|
| Gears | 16 forward and 8 reverse |
| Clutch | 330mm disc |
Mechanical Specs of Ford, 6810
- Two- or four-wheel drive
- Wet disc brakes
- Power steering
- Four-post ROPS. Cab optional with air-conditioning.
| Final drives | Planetary |
|---|---|
| Differential lock | Mechanical rear |
Power Information of Ford, 6810
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1000@2060 |
| Rear PTO Type | 540/1000 (1.375) |
| Engine RPM | 540@1900 |
Hydraulics Specifications of Ford, 6810
| Type | Open center with closed-center valves |
|---|---|
| SCV flow | 14.5 gpm [54.9 lpm] |
| Pressure | 2500 psi [172.4 bar] |
| Pump flow | 18.2 gpm [68.9 lpm] |
Three-Point Hitch of Ford, 6810
| Rear Type | II |
|---|---|
| Rear lift (at ends) | 5874 lbs [2664 kg] |
Electrical System of Ford, 6810
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Cab Charging amps | 80 |
| Charging system | Alternator |
| Battery AH | 128 |
| ROPS Charging amps | 45 |
Where it sits
With 90 HP, the Ford 6810 sits just above 6610 (86 HP) in Ford's range. Its power puts it in the 67th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Ford 6810 have?
The Ford 6810 delivers 90 HP.
What years was the Ford 6810 produced?
The Ford 6810 was produced in 1988-1991.
What engine does the Ford 6810 have?
The Ford 6810 is powered by a Turbocharged diesel, 4-cylinder engine.
What transmission does the Ford 6810 use?
The Ford 6810 uses a Dual Power transmission.
Is the Ford 6810 4WD?
The Ford 6810 is available in 2WD/4WD.