Same brandFour-Wheel Drive tractorsSpec sheet
John Deere 7520 (1972-1975)
The John Deere 7520 is a powerful 4WD tractor made from 1972 to 1975. It has a strong 6-cylinder diesel engine that can produce 175 hp. This engine is turbocharged and intercooled, which helps it work better. The tractor has a big fuel tank that can hold 156 US gallons, so it can work for a long time without stopping. This tractor is built to handle tough jobs. It has a 4x4 articulated frame and hydrostatic power steering, making it easy to control. The transmission has 16 forward gears and 4 reverse gears, giving the driver lots of options. It also has a 1000 rpm PTO for running equipment. The John Deere 7520 is quite large, measuring 219.7 inches long, 95.7 inches wide, and 122.8 inches tall. It weighs 16,800 lb, which helps it stay stable during heavy work. The tractor comes with a comfortable cab for the driver and has wet disc brakes for safe stopping.
ManufacturerJohn DeerePower175 hp(130.5 kW)Class150–300 HP tractors →Engine6-cylinderTransmissionPartially synchronized
Image not recorded
Key specifications
- Category
- Four-Wheel Drive
- Engine power
- 175hp
- Operating weight
- 16,800 lb
- Transmission
- Partially synchronized
Category comparison
7520 (1972-1975) compared with its category
vs. Four-Wheel Drive medianDistribution
Engine Power (hp)
All recorded Four-Wheel Drive tractors
175 hp · 5th
This model
84
Median 375 hp
549
This modelFour-Wheel Drive tractorsMediann = 162
The 7520 (1972-1975) ranks at the 5th percentile for engine power among recorded four-wheel drive tractors.
Overview
About the John Deere 7520 (1972-1975)
The John Deere 7520 is a powerful 4WD tractor made from 1972 to 1975. It has a strong 6-cylinder diesel engine that can produce 175 hp. This engine is turbocharged and intercooled, which helps it work better. The tractor has a big fuel tank that can hold 156 US gallons, so it can work for a long time without stopping. This tractor is built to handle tough jobs. It has a 4x4 articulated frame and hydrostatic power steering, making it easy to control. The transmission has 16 forward gears and 4 reverse gears, giving the driver lots of options. It also has a 1000 rpm PTO for running equipment. The John Deere 7520 is quite large, measuring 219.7 inches long, 95.7 inches wide, and 122.8 inches tall. It weighs 16,800 lb, which helps it stay stable during heavy work. The tractor comes with a comfortable cab for the driver and has wet disc brakes for safe stopping.
Full specifications
Recorded specifications
General
| Manufacturer | John Deere |
|---|---|
| Model | 7520 (1972-1975) |
| Category | Four-Wheel Drive tractor |
| Type | 4x4 articulated 4WD |
| Years built | 1972–1975 |
| Operating weight | 16,800lb(7,620 kg) |
Engine
| Make | John Deere |
|---|---|
| Power | 175hp(130.5 kW) |
| Cylinders | 6 |
| Displacement | 531ci(8.7 L) |
| Bore | 4.76in(120.9 mm) |
| Stroke | 5in(127 mm) |
Transmission
| Type | Partially synchronized |
|---|---|
| Forward gears | 16 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x4 articulated 4WD |
|---|---|
| Drive | 4WD |
| Steering | Hydrostatic power |
| Brakes | Integral hydraulic wet disc |
| Cab | Cab |
Hydraulics
| Type | Closed center |
|---|
Power take-off
| Rear PTO | Transmission |
|---|---|
| PTO speed | 1,000rpm |
Dimensions
| Length | 219.7in(5,580 mm) |
|---|---|
| Width | 95.7in(2,431 mm) |
| Height | 122.8in(3,119 mm) |
| Operating weight | 16,800lb(7,620 kg) |
Capacities
| Cooling system | 10gal(37.85 L) |
|---|
Closest alternatives
7520 (1972-1975) compared with the nearest models by horsepower
Among four-wheel drive tractors, the Steiger I Wildcat and the Oliver 2655 are closest to the John Deere 7520 (1972-1975) in rated horsepower. The Steiger I Wildcat matches it on rated power. The Oliver 2655 is rated 6 hp lower and weighs 3,050 lb more, at 117 lb per horsepower against 96 lb.
| Spec | John Deere 7520 (1972-1975) | Steiger I Wildcat | Oliver 2655 |
|---|---|---|---|
| Engine power | 175 hp130.5 kW | 175 hp130.5 kW | 169 hp126 kW |
| Operating weight | 16,800 lb7,620 kg | - | 19,850 lb9,004 kg |
| Weight per hp | 96 lb/hp58 kg/kW | - | 117 lb/hp71 kg/kW |
| Displacement | 531 ci8.7 L | - | 585 ci9.59 L |
| Cylinders | 6 | 8 | 6 |
| Transmission | Partially synchronized | Manual | - |
| Drive | 4WD | 4WD | 4WD |
| Years built | 1972-1975 | - | 1971-1972 |
Calculators
Calculators for the 7520 (1972-1975)
PTO power
About 145 to 158 PTO hp
Estimated from the 175 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 175 hp tractor can run
Maximum size is about a 21 ft rotary cutter or a 18 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
112 lb per PTO hp as listed
Heavy draft work calls for 120 to 135 lb/hp. The calculator gives the ballast to add.
Units
175 hp is 130.5 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Parts and manuals
Parts and manuals for the John Deere 7520 (1972-1975)
Each link opens a retailer search keyed to the fields recorded for this model. Confirm fitment against the serial plate before ordering.
Filters
- Oil filter for the John DeereAmazon
Fits the John Deere 6-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Air filter for the John DeereAmazon
Fits the John Deere 6-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Fuel filter for the John DeereAmazon
Fits the John Deere 6-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Hydraulic filter for the John DeereAmazon
Fits the John Deere 6-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
Manuals
- John Deere 7520 (1972-1975) service and repair manualseManualOnline
Digital manuals. Built 1972 to 1975. Check the serial number range on the listing.
- John Deere 7520 (1972-1975) operator's manualAmazon
Printed and reprint manuals. Built 1972 to 1975. Check the serial number range on the listing.
- John Deere 7520 (1972-1975) service manualAmazon
Shop and repair manuals for this model.
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Category medians
7520 (1972-1975) vs. Four-Wheel Drive median
John Deere 7520 (1972-1975) compared with other Four-Wheel Drive tractors
| Spec | This model | Four-Wheel Drive median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 175 hp | 375 hp | -53% | 5th |
| Engine Displacement | 531 ci | 826 ci | -36% | 12th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 16,800 lb | 37,428 lb | -55% | 5th |
| Length | 220 in | 275 in | -20% | 7th |
| Width | 95.7 in | 116 in | -17% | 23rd |
| Height | 123 in | 143 in | -14% | 11th |
Medians and percentiles are calculated from the four-wheel drive tractors in the database that have a recorded value for each specification (sample size 71–162 models).
Same manufacturer
Other John Deere models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
What years was the John Deere 7520 (1972-1975) manufactured?
Production of the John Deere 7520 (1972-1975) ran from 1972 through 1975.
What hitch category is the John Deere 7520 (1972-1975)?
The John Deere 7520 (1972-1975) uses a Category Category 3 hitch.
How powerful is the John Deere 7520 (1972-1975)?
The John Deere 7520 (1972-1975) has an engine power output of 175 hp. It is powered by a 6-cylinder engine displacing 531 ci.
What is the working weight of the John Deere 7520 (1972-1975)?
The operating weight of the John Deere 7520 (1972-1975) is approximately 16,800 lb.
What type of transmission does the John Deere 7520 (1972-1975) have?
The John Deere 7520 (1972-1975) uses a Partially synchronized transmission offering 16 forward gears.
What type of hydraulic system does the John Deere 7520 (1972-1975) use?
Hydraulics on the John Deere 7520 (1972-1975) are Closed center.
What routine service does the John Deere 7520 (1972-1975) need?
Regular maintenance for the John Deere 7520 (1972-1975) includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.