John Deere 7810

John Deere 7810The John Deere 7810 is a 2WD/4WD row-crop tractor from the 7010 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1997 to 2003. The JD 7810 is equipped with a 8.1 L six-cylinder diesel engine and four variants of the transmission.

The JD 7810 row-crop tractor used the John Deere PowerTech engine. It is a 8.1 L, 8,128 cm2, (496.0 cu·in) six-cylinder turbocharged aftercooled diesel engine with 116.0 mm (4.57 in) of the cylinder bore and 129.0 mm (5.08 in) of the piston stroke. The compression ratio rating is 16.5:1. This engine produced 177.5 PS (130.5 kW; 175.0 HP) at 2,100 rpm of output power and 785.0 N·m (80 kg·m, 578.5 ft·lb) at 1,400 rpm of torque.

The John Deere 7810 is equipped with power steering, hydraulic wet disc brakes and 270.6 liters (71.5 US gal.; 59.5 Imp. gal) fuel tank for ROPS version or 344.4 liters (91.0 US gal, 75.8 Imp. gal) for the Cab version.

John Deere 7810 Specifications

General Specifications
Model John Deere 7810
Length 4,740 mm (186.6 in)
Width
Height 3000 mm (118.1 in)
Wheel base 2WD: 2,900 mm (114.2 in)
4WD: 2,790 mm (110.2 in)
Weight (operating) 7,425 kg (16,370 lbs)
Fuel tank capacity ROPS: 270.6 liters (71.5 US gal.; 59.5 Imp. gal)
Cab: 344.4 liters (91.0 US gal, 75.8 Imp. gal)
Battery 12V, CCA 925A
Cabin type Cab (standard)
Engine
Engine model John Deere PowerTech
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 8.1 L, 8,128 cm2, (496.0 cu·in)
Bore and stroke 116.0 mm X 129.0 mm (4.57 in X 5.08 in)
Compression ratio 16.5:1
Horsepower 177.5 PS (130.5 kW; 175 HP) at 2,100 rpm
Torque 785.0 N·m (80 kg·m, 578.5 ft·lb) at 1,400 rpm
Starter Electric
Oil type SAE 5W-30, 10W-40
Oil capacity: 23.7 L (25 US. qt, 20.9 Imp. qt.)
Coolant capacity: 26.0 L (27.5 US. qt, 22.9 Imp. qt.)
Transmission and chassis
Chassis 4×2 2WD or 4×4 MFWD 4WD
Steering type Power
Brakes Hydraulic wet disc
Transmission model PowrQuad
Transmission type Partial power shift
Gears 16 forward and 16 reverse
Speed Forward: 28.8 kmh (17.9 mph) Reverse: 29.9 (18.6 mph)
Transmission oil capacity 2WD: 86.7 L (22.9 US. gal, 19.1 Imp. gal.)
4WD: 98.0 L (25.9 US. gal, 21.6 Imp. gal.)
Transmission model PowerShift
Transmission type Full power shift
Gears 19 forward and 7 reverse
Speed Forward: 37.7 kmh (23.4 mph) Reverse: 15.8 (9.8 mph)
Transmission oil capacity 2WD: 90.9 L (24 US. gal, 20 Imp. gal.)
4WD: 102.2 L (27 US. gal, 22.5 Imp. gal.)
Transmission model AutoPowr
Transmission type Infinitely Variable Transmission (IVT)
Gears Infinite forward and reverse
Speed Forward: 41.8 kmh (26 mph) Reverse: 41.8 (26 mph)
Transmission model PowrQuad
Transmission type Partial power shift
Gears 20 forward and 20 reverse
Speed Forward: 38.0 kmh (23.6 mph)
Transmission oil capacity 2WD: 86.7 L (22.9 US. gal, 19.1 Imp. gal.)
4WD: 98.0 L (25.9 US. gal, 21.6 Imp. gal.)
Tires
Front tires Ag:11.00-16 (2WD), 14.9R28 (4WD)
Rear tires Ag: 18.4R38
Three-Point Hitch
Caterogy II/IIIN
Control type
Lift capacity (at ends) 4,050 kg (8,930 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent with hydraulic wet discs clutch
Rear PTO speed 540/1,000 rpm
Hydraulic system
Hydraulic type Closed-center pressure flow compensated (PFC)
Pressure 2900 psi (199.9 bar)
Valves 2 to 5