John Deere 7520

Name: John Deere 7520
Brand: John Deere

Power

150 hp

Production

2003-2007

Engine

Turbocharged diesel, 6-cylinder

Transmission

John Deere PowrQuad

Drive

4WD

140–200 HP 2000s

From the same series:

7420

Introduction

John Deere 7520 Row-Crop Tractor

The John Deere 7520 is a row-crop tractor produced between 2003 and 2007 at the John Deere manufacturing facility in Waterloo, Iowa, USA. Designed for versatile agricultural operations, it represents the mid-2000s evolution of the 7000 series.

Engine and Performance

The tractor is powered by the John Deere PowerTech 6068HF475, a 6.8-liter, 6-cylinder turbocharged diesel engine. It delivers a rated power of 150 horsepower at 2100 RPM, with a peak torque of 454 lb-ft at 1503 RPM. The engine cooling system utilizes a liquid-cooled design, and it operates within a recommended range of 1300 to 2100 RPM.

Transmission and Drivetrain

The 7520 offers three distinct transmission options to suit varying operational requirements: a 16-speed PowrQuad partial power shift, a 24-speed AutoQuad, and an Infinitely Variable Transmission (IVT). All models feature an electro-hydraulic clutch and are equipped with four-wheel drive to ensure traction in diverse field conditions.

Hydraulics and PTO

The hydraulic system utilizes a closed-center pressure and flow compensated (PFC) pump, providing a flow rate of 26.7 gpm. It is configured with four valves to manage implement operations. The rear PTO is independent, offering both 540 and 1000 RPM speeds, while an optional field-convertible independent front PTO provides 1000 RPM for front-mounted implements.

Operator Environment and Dimensions

The operator station features the standard ComfortGard cab, which includes air conditioning for climate control. Alternatively, an open station with a two-post ROPS was available. The tractor has a wheelbase of 104.3 inches and utilizes hydraulic wet disc brakes for stopping power. Standard tire configurations include 14.9R28 front and 18.4R38 rear agricultural tires.

Conclusion

"The John Deere 7520 is a highly capable row-crop tractor engineered for productivity. With its diverse transmission choices, robust hydraulic capacity, and comfortable operator environment, it is well-suited for a wide range of agricultural tasks, from tillage to heavy-duty transport."

Introduction

Production Information of John Deere, 7520

The production information of the tractor (7520) includes details about its manufacturing.

Row-Crop tractor

Built in Waterloo, Iowa, USA


Manufacturer	John Deere

Dimension and Tires Information of John Deere, 7520

This section sums up the dimension and tires information of the tractor.


Wheelbase	104.3 inches [264 cm]
Height	114.1 inches [289 cm]
Rack-and-pinion rear axle	3.4 by 110.5 inches [86 by 2806 mm]
Width	96 inches*Minimum width with standard axle. [243 cm]
Rear tread	60 to 88 inches [152 to 223 cm (flange axle)]
Length	203.3 inches [516 cm]
4WD Clearance (front axle)	20.5 inches [52 cm]
Flanged rear axle	65.5 inch length [1663 mm]
Rack-and-pinion rear axle	3.4 by 96 inches [86 by 2438 mm]
Front tread	59.4 to 83.4 inches [150 to 211 cm (4WD)]
Front tread	59.5 to 87.5 inches [151 to 222 cm (2WD)]
Rear tread	60 to 119.2 inches [152 to 302 cm (110.5-inch axle)]
Rear tread	60 to 104.6 inches [152 to 265 cm (96-inch axle)]
Rear tread	76 to 96 inches [193 to 243 cm (long flange)]


Ag front	14.9R28
Ag rear	18.4R38

Engine Specifications of John Deere, 7520

Get the specifications for the engine and if different options are available.

John Deere PowerTech 6068HF475

Liquid-cooled

Turbocharged diesel

6-cylinder


Oil capacity	22.2 qts [21.0 L]
Starter power	4.1 hp [3.1 kW]
Rated RPM	2100
Coolant capacity	29.6 qts [28.0 L]
Operating RPM	1300-2100
Torque	454 lb-ft [615.6 Nm]
Idle RPM	850-2250
Displacement	414 ci [6.8 L]
Power	150 hp [111.9 kW]
Bore/Stroke	4.19x5.00 inches [106 x 127 mm]
Starter volts	12
Firing order	1-5-3-6-2-4
Torque RPM	1503

Transmission Information of John Deere, 7520Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Four power shift speeds (1-4) in four ranges (A-D) with left-hand reverser.


Transmission	John Deere PowrQuad
Oil capacity	59.2 qts [56.0 L]
Type	Partial power shift
Gears	16 forward and reverse

Transmission variants 2


Transmission	John Deere AutoQuad
Gears	24 forward and reverse
Oil capacity	59.2 qts [56.0 L]

Transmission variants 3

Available with MFWD only


Transmission	John Deere Infinitely Variable Transmission (IVT)
Gears	Infinite forward and reverse
Oil capacity	69.6 qts [65.9 L]

16-speed partial power shift

24-speed

Mechanical Specs of John Deere, 7520Y

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

ComfortGard Cab standard with air-conditioning. Open station with two-post ROPS available.

Power steering

Hydraulic wet disc brakes

Power Information of John Deere, 7520Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
Front PTO Type	1000
Front PTO	Independent *Optional. Field conversion kit.
Clutch	Electro-hydraulic
Rear PTO Type	540/1000 (1.375)

Hydraulics Specifications of John Deere, 7520

Hydraulic system type, pressure, pump flow and valves.


Type	Closed-center PFC
Valves	4
Pump flow	26.7 gpm [101.1 lpm]

Three-Point Hitch of John Deere, 7520

Hitch category and rear/front lift capacity.


Rear Type	II/IIIN
Rear lift	7450 lbs [3379 kg]
	8700 lbsOptOptional [3946 kg]

Electrical System of John Deere, 7520

Battery voltage, charging system and ground.


Ground	Negative
Battery CCA	850
	150
Charging system	Alternator
Battery volts	12
Charging amps	115

Frequently asked questions

How much horsepower does the John Deere 7520 have?

The John Deere 7520 delivers 150 HP.

What years was the John Deere 7520 produced?

The John Deere 7520 was produced in 2003-2007.

What engine does the John Deere 7520 have?

The John Deere 7520 is powered by a Turbocharged diesel, 6-cylinder engine.

What transmission does the John Deere 7520 use?

The John Deere 7520 uses a John Deere PowrQuad transmission.

Is the John Deere 7520 4WD?

The John Deere 7520 is available in 4WD.

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