Overview
The Ford 7810S is a utility farm tractor manufactured in Queretaro, Mexico, between 1994 and 1998, featuring a 6.6L six-cylinder diesel engine rated at 100 horsepower. It was available in both two-wheel and four-wheel drive configurations with transmission options including an 8-speed unsynchronized gear or a 16-speed Dual Power system. Notable mechanical specifications include hydrostatic power steering, wet disc brakes, and a Category II rear hitch with a 4,040-pound lift capacity.
Ideal Applications
Engine and PTO Performance:
The 401 ci Ford diesel engine operates at a rated 2100 RPM to provide 100 horsepower and a claimed 90 horsepower at the independent 540/1000 PTO.
Transmission and Drive Configuration:
The model features either an 8-speed unsynchronized or 16-speed two-speed power shift transmission paired with a choice of two- or four-wheel drive mechanical systems.
Hydraulic and Hitch Capacity:
Equipped with a gear pump delivering 9.7 gpm at 2500 psi, the tractor's hydraulic system supports a rear Type II hitch rated for 4,040 pounds of lift.
Production
| Description | Utility tractor / Built in Queretaro, Mexico |
|---|---|
| Manufacturer | Ford |
| Original price | $33,000 (1998) |
Engine
| Engine type | Ford 6.6L 6-cyl diesel |
|---|---|
| Fuel tank | 21.5 gal (81.4 L) |
| Bore/Stroke | 4.40x4.40 inches (112 x 112 mm) |
| Compression | 17.5:1 |
| Coolant capacity | 17 qts (16.1 L) |
| Description | Ford / diesel / 6-cylinder / liquid-cooled |
| Displacement | 401 ci (6.6 L) |
| Oil capacity | 22 qts (20.8 L) |
| Power | 100 hp (74.6 kW) |
| Rated RPM | 2100 |
| Starter volts | 12 |
| PTO (claimed) | 90 hp (67.1 kW) |
Transmission
| Description | Four gears, plus reverse, in two ranges. Tractor must be stopped, and clutch used, before shifting gear or range. |
|---|---|
| Gears | 8 forward and 2 reverse / 16 forward and 4 reverse |
| Transmission | Dual Power |
| Type | unsynchronized gear / two-speed power shift |
| Transmission type | 8-speed unsynchronized gear / 16-speed two-speed power shift |
| Transmission type | 8-speed unsynchronized gear / 16-speed two-speed power shift |
Mechanical
| Description | Wet disc brakes / Two-post ROPS. |
|---|---|
| Drive type | Two- or four-wheel drive |
| Steering | hydrostatic power |
Hydraulics
| Pressure | 2500 psi (172.4 bar) |
|---|---|
| Pump flow | 9.7 gpm (36.7 lpm) |
| Type | gear pump |
| Valves | 2 |
Hitch
| Rear lift | 4040 lbs (1832 kg) |
|---|---|
| Rear Type | II |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540/100 |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| 2WD Ground clearance | 18.4 inches (46 cm) |
|---|---|
| 2WD Length | 155.5 inches (394 cm) |
| 2WD Weight | 7721 lbs (3502 kg) |
| 2WD Wheelbase | 97.8 inches (248 cm) |
| 4WD Ground clearance | 17.8 inches (45 cm) |
| 4WD Length | 163.4 inches (415 cm) |
| 4WD Weight | 8361 lbs (3792 kg) |
| 4WD Wheelbase | 99.1 inches (251 cm) |
| Height (ROPS) | 95.9 inches (243 cm) |
| 2WD Wheelbase | 97.8 inches (248 cm) |
| 4WD Wheelbase | 99.1 inches (251 cm) |
| Front tire | 10.00-16 |
| Rear tire | 18.4-34 |
| Weight | 7721 to 8361 pounds |
| Ag front | 10.00-16 |
| Ag rear | 18.4-34 |
7810S Serial Numbers
| 1994 | ZX200000 |
|---|---|
| 1995 | 200000M |
| 1996 | 200642M |
| 1997 | 200933M |
| 1998 | 201465M |
| Description | FAQ: How to read a serial number table. |
| Location: | Right-front upper portion of transmission |
References
| Description | 10S Series 66 to 90 PTO hp Tractors published in 1995, by Ford |
|---|