Specifications, Service, and Repair of Farm and Lawn Tractors

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Ford 7810 Technical Data

Ford 7810 Engine Specifications

Engine Model ............. Ford
Engine Type ............. 4 cycle, six-cylinder liquid-cooled diesel
Number of Cylinders ............. 6
Displacement, cu in (L) ............. 401 (6.572)
Engine Bore, in (mm) ............. 4.41 (112.0)
Engine Stroke, in (mm) ............. 4.41 (112.0)
Aspiration ............. Natural
Rated Engine Power, hp (kW) ............. 100.0 (74.1)
Rated Engine Speed, rpm ............. 2100
Idle Speed, rpm ............. 800-2200
Maximum Torque, Nm (lb-ft) ............. 399 (296)
Torque Speed, rpm ............. 1200
Compression Ratio ............. 17.5:1
Firing Order ............. 1-5-3-6-2-4
Fuel System ............. Injection pump
Air Cleaner ............. Dual paper elements
Fuel Tank Capacity, gal (L) ............. 21.0 (79.5)
Oil Capacity, qts (L) ............. 15.0 (14.1)
Coolant Capacity, qts (L) ............. 16.0 (15.1)
Electrical System Rating, Volts ............. 12
Charging System ............. Alternator
Alternator Rating, Amps ............. 55

Power Take Off

PTO Operational Type ............. Independent
PTO Horsepower, hp (kW) ............. 90.0 (67.1)
PTO Clutch ............. Dry disc
PTO Speed, rpm ............. 540/1000
PTO / Engine Speed, rpm ............. 540/1900
PTO / Engine Speed, rpm ............. 1000/2050

Ford 7810 Transmission

Transmission Type ............. Dual-Range
Gearbox Type ............. 8F/2R, Gear
Number of Forward Gears ............. 8
Number of Reverse Gears ............. 2
Clutch ............. Dry disc
Oil Capacity, qts (L) ............. 60.0 (56.8)
Maximum Forward Speed, mph (kph) ............. 18.6 (29.9)
Maximum Reverse Speed, mph (kph) ............. 9.0 (14.5)

Wheels and Tires

Drive Wheels ............. 2WD/4WD
Steering Configuration ............. Front Steer
Steering System ............. Power Steering
Brakes Type ............. Differential mechanical wet disc
Front Tire Size ............. 7.5-16
Rear Tire Size ............. 16.9-30

Ford 7810 Hydraulics and Hitch

Hydraulic System Type ............. Open center
Implement Pump Type ............. Gear
Implement Pump Flow, gpm (Lpm) ............. 18.2 (68.9)
Steering Pump Flow, gpm (Lpm) ............. 2.8 (10.5)
Hydraulic Pressure, Bar (psi) ............. 172.5 (2500)
Hydraulic Capacity, gal (L) ............. 15.0 (57.0)
Number of Standard Remote Valves ............. 2
3-Point Hitch Category ............. 2
Standard Lift Capacity at lift pin, lb (kg) ............. 4020 (1825)
Upper Link Pin Diameter, in (mm) ............. 25.4 (1.00)
Upper Link Hole Diameter, in (mm) ............. 25.65 (1.01)
Lower Link Pin Diameter, in (mm) ............. 27.94 (1.10)
Lower Link Hole Diameter, in (mm) ............. 28.70 (1.13)
Lower Hitch Point Span, in (mm) ............. 825 (32.48)
Width of Ball, in (mm) ............. 44.96 (1.77)
Pin Centerline (Lower to Upper), in (mm) ............. 610.11 (24.02)

Ford 7810 Dimensions and Weight

Wheelbase, in (mm) ............. 87.5 (2220)
Overall Length, in (mm) ............. 166 (4200)
Height (Cab), in (mm) ............. 107.5 (2720)
Ground Clearance, in (mm) ............. 24.2 (610)
Turning Radius, in (mm) ............. 172 (4350)
Weight (2WD), lb (kg) ............. 7750 (3515)
Weight (4WD), lb (kg) ............. 9460 (4300)

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FORD TRACTORS SPECIFICATIONS

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FORD FRONT END LOADERS SPECIFICATIONS

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FORD TRACTORS TROUBLESHOOTING
1710 1900 2120 2600 3600
3930 4100 4630 5600 5640
6410 6610 6640 6710 6810
7610 7740 7810 8210 8240
8630 8830 8770 TW30 TW35