John Deere 7520 (2003-2007)

John Deere 7520The John Deere 7520 is a 4WD row-crop tractor from the 7020 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 2003 to 2007. The JD 7520 is equipped with a 6.8 L (414.0 cu·in) six-cylinder diesel engine and one of three transmissions: a partial power shift transmission with 16 forward and 16 reverse gears, a partial power shift transmission with 24 forward and 24 reverse gears or a infinitely variable transmission with infinite forward and reverse gears.

The JD 7520 row-crop tractor used the John Deere PowerTech 6068HF475 engine. It is a 6.8 L, 6,784 cm2, (414.0 cu·in) six-cylinder turbocharged diesel engine with 106.0 mm (4.17 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. This engine produced 152.2 PS (111.9 kW; 150.0 HP) at 2,100 rpm of output power.
The John Deere 7520 is equipped with power steering, hydraulic wet disc brakes, ComfortGard Cab (standard), or open station with two-post ROPS and 249.8 liters (66 US gal.; 54.9 Imp. gal) fuel tank.

John Deere 7520 Specifications

General Specifications
Model John Deere 7520
Length 5,160 mm (203.1 in)
Width 2,430 mm (95.7 in)
Height 2,890 mm (113.8 in)
Wheel base 2,640 mm (103.9 in)
Ground clearance 520 mm (20.5 in)
Weight (operating) 6,025 kg (13,283 lbs)
Fuel tank capacity 249.8 liters (66 US gal.; 54.9 Imp. gal)
Battery 12V, CCA 850A
Cabin type ComfortGard Cab (standard) or Open station with two-post ROPS
Engine
Engine model John Deere PowerTech 6068HF475
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 6.8 L, 6,784 cm2, (414.0 cu·in)
Bore and stroke 106.0 mm X 127.0 mm (4.17 in X 5 in)
Horsepower 152.2 PS (111.9 kW; 150.1 HP) at 2,100 rpm
Torque 615.6 N·m (62.8 kg·m, 453.7 ft·lb) at 1,500 rpm
Starter Electric
Oil capacity: 21.0 L (22.2 US. qt, 18.5 Imp. qt.)
Coolant capacity: 28.0 L (29.6 US. qt, 24.6 Imp. qt.)
Transmission and chassis
Chassis 4×4 MFWD 4WD
Steering type Power
Brakes Hydraulic wet disc
Transmission model John Deere PowrQuad
Transmission type Partial power shift
Gears 16 forward and 16 reverse
Speed Forward: 30.6 kmh (19 mph) Reverse: kmh (0 mph)
Transmission oil capacity 56.0 L (14.8 US. gal, 12.3 Imp. gal.)
Transmission model John Deere AutoQuad
Transmission type Partial power shift
Gears 24 forward and 24 reverse
Speed Forward: 39.9 kmh (24.8 mph)
Transmission oil capacity 56.0 L (14.8 US. gal, 12.3 Imp. gal.)
Transmission model John Deere Infinitely Variable Transmission (IVT)
Transmission type Infinitely variable transmission
Gears Infinite forward and reverse
Speed Forward: 40.2 kmh (25.0 mph) Reverse: 40.2 kmh (25.0 mph)
Transmission oil capacity 65.9 L (17.4 US. gal, 14.5 Imp. gal.)
Tires
Front tires Ag: 14.9R28
Rear tires Ag: 18.4R38
Three-Point Hitch
Category II/IIIN
Control type
Lift capacity (at ends) 3,380 kg (7,455 lbs)
3,950 kg (8,700 lbs)
PTO (Power take-off shaft)
Front PTO type Independent
Front PTO speed 1,000 rpm
Rear PTO type Independent with electro-hydraulic clutch
Rear PTO speed 540/1,000 rpm
Hydraulic system
Hydraulic type Closed-center PFC
Valves 4
Pump flow 26.7 gpm (101.1 lpm)