John Deere
John Deere 7520
The John Deere 7520 is a row-crop tractor produced from 2003 to 2007 as part of the 7020 Series. It features a 6.8L 6-cylinder turbocharged diesel engine delivering 150 hp, with multiple transmission options including 16-speed partial power shift, 24-speed AutoQuad, and an Infinitely Variable Transmission (IVT). The tractor is built in Waterloo, Iowa, USA, and offers four-wheel drive, power steering, hydraulic wet disc brakes, and a ComfortGard Cab with air-conditioning. It has a fuel tank capacity of 66 gallons and various PTO and hitch options. The 7520 supports front-end loader attachments and has detailed dimensions and weight specifications suitable for row-crop farming.
Power150 hp
Founded2003 - 2007
Model7520
Technical Specifications
Detailed specifications and technical data for John Deere 7520
Power
| Engine power | 150 hp (111.9 kW) |
|---|---|
| PTO (tested) | 143.97 hp (107.4 kW) |
| PTO (claimed) | 125 hp (93.2 kW) |
| Drawbar (tested) | 110.88 hp (82.7 kW) |
Tires
| Ag rear | 18.4R38 |
|---|---|
| Ag front | 14.9R28 |
| Rear tire | 18.4R38 |
| Front tire | 14.9R28 |
Engine
| Type | turbocharged diesel |
|---|---|
| Model | John Deere PowerTech 6068HF475 |
| Power | 150 hp (111.9 kW) |
| Torque | 454 lb-ft (615.6 Nm) |
| Cooling | liquid-cooled |
| Idle RPM | 850-2250 |
| Cylinders | 6-cylinder |
| Fuel tank | 66 gal (249.8 L) |
| Rated RPM | 2100 |
| Torque RPM | 1503 |
| Bore/Stroke | 4.19x5.00 inches (106 x 127 mm) |
| Displacement | 414 ci (6.8 L) |
| Firing order | 1-5-3-6-2-4 |
| Oil capacity | 22.2 qts (21.0 L) |
| Operating RPM | 1300-2100 |
| Starter power | 4.1 hp (3.1 kW) |
| Starter volts | 12 |
| Coolant capacity | 29.6 qts (28.0 L) |
Weight
| Operating | 13280 lbs (6023 kg) |
|---|---|
| Max Drawbar | 4955 lbs (2247 kg) |
| Max capacity | 22035 lbs (9995 kg) |
| Max rear axle | 17185 lbs (7795 kg) |
| Max front axle | 9695 lbs (4397 kg) |
| Max front axle with loader | 16315 lbs (7400 kg) |
Dimensions
| Width | 96 inches (243 cm) (Minimum width with standard axle) |
|---|---|
| Height | 114.1 inches (289 cm) |
| Length | 203.3 inches (516 cm) |
| Wheelbase | 104.3 inches (264 cm) |
| Front tread 2WD | 59.5 to 87.5 inches (151 to 222 cm) |
| Front tread 4WD | 59.4 to 83.4 inches (150 to 211 cm) |
| Flanged rear axle | 65.5 inch length (1663 mm) |
| Rear tread flange axle | 60 to 88 inches (152 to 223 cm) |
| Rear tread long flange | 76 to 96 inches (193 to 243 cm) |
| Rear tread 96-inch axle | 60 to 104.6 inches (152 to 265 cm) |
| 4WD Clearance (front axle) | 20.5 inches (52 cm) |
| Rear tread 110.5-inch axle | 60 to 119.2 inches (152 to 302 cm) |
| Rack-and-pinion rear axle 1 | 3.4 by 96 inches (86 by 2438 mm) |
| Rack-and-pinion rear axle 2 | 3.4 by 110.5 inches (86 by 2806 mm) |
Electrical
| Ground | negative |
|---|---|
| Battery CCA | 850 |
| Battery volts | 12 |
| Charging amps | 115, 150 |
| Charging system | alternator |
Hydraulics
| Type | closed-center PFC |
|---|---|
| Valves | 4 |
| Pump flow | 26.7 gpm (101.1 lpm) |
Mechanical
| Cab | ComfortGard Cab standard with air-conditioning. Open station with two-post ROPS available. |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Steering | Power steering |
Production
| Type | Row-Crop tractor |
|---|---|
| Series | 7020 Series |
| Built in | Waterloo, Iowa, USA |
| Years produced | 2003 - 2007 |
Attachments
| Loader | front-end loader |
|---|---|
| 741 Loader dump angle | 58.9° |
| 741 Loader reach dumped | 38.2 inches (97 cm) |
| 741 Loader reach ground | 113.4 inches (288 cm) |
| 741 Loader height at pin | 172.5 inches (438 cm) |
| 741 Loader bucket width 1 | 73 inches (185 cm) |
| 741 Loader bucket width 2 | 96 inches (243 cm) |
| 741 Loader breakout at pin | 7779 lbs (3528 kg) |
| 741 Loader breakout bucket | 7172 lbs (3253 kg) |
| 741 Loader clearance level | 167 inches (424 cm) |
| 741 Loader clearance dumped | 139.3 inches (353 cm) |
| 741 Loader lift 1.5m at pin | 6259 lbs (2839 kg) |
| 741 Loader lift full at pin | 4617 lbs (2094 kg) |
| 741 Loader breakout at 800mm | 5913 lbs (2682 kg) |
| 741 Loader lift 1.5m at 800mm | 4966 lbs (2252 kg) |
| 741 Loader lift full at 800mm | 3527 lbs (1599 kg) |
| 741 Loader rollback ground line | 38.9° |
Transmission
| Note 3 | available with MFWD only |
|---|---|
| Type 1 | partial power shift |
| Gears 1 | 16 forward and reverse |
| Gears 2 | 24 forward and reverse |
| Gears 3 | infinite forward and reverse |
| Description 1 | Four power shift speeds (1-4) in four ranges (A-D) with left-hand reverser. |
| Oil capacity 1 | 59.2 qts (56.0 L) |
| Oil capacity 2 | 59.2 qts (56.0 L) |
| Oil capacity 3 | 69.6 qts (65.9 L) |
| Transmission 1 | John Deere PowrQuad |
| Transmission 2 | John Deere AutoQuad |
| Transmission 3 | John Deere Infinitely Variable Transmission (IVT) |
| Transmission options | 16-speed partial power shift, 24-speed |
Tractor hitch
| Rear Type | II/IIIN |
|---|---|
| Rear lift | 7450 lbs (3379 kg) |
| Optional rear lift | 8700 lbs (3946 kg) |
Serial Numbers
| 2003 | 1001 |
|---|---|
| 2004 | 10001 |
| 2005 | 30001 |
| 2006 | 45001 |
| 2007 | 60001 |
| Location | On the main tractor frame, right side, above the front axle. |
Power Take-off (PTO)
| Clutch | electro-hydraulic |
|---|---|
| Rear PTO | independent |
| Front PTO | independent (Optional. Field conversion kit.) |
| Rear PTO Type | 540/1000 (1.375) |
| Front PTO Type | 1000 |
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