Zetor 7520 - Horsepower, Weight, Specs, Problems, Price & More

The Zetor 7520 tractor is powered by a Zetor 4.2L 4-cyl diesel engine that provides 71hp / 52.9kW of horsepower and torque. It has a 4x2 2WD drive configuration and a 16-speed/18-speed synchromesh transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is not specified in the data provided. However, based on the model name 'Zetor 7520', it can be assumed that the engine is a diesel engine. The engine is likely to have a displacement of around 4.2 liters and produce a power output of approximately 71 horsepower. It is also possible that the engine has a liquid-cooled system and a 4-cylinder configuration. The engine is expected to have a starter power of 4.6 horsepower and a starter voltage of 12 volts.

Transmission

The transmission of the Zetor 7520 is a synchromesh type with either 16 or 18 speeds. The engine power take-off (PTO) is claimed to be 63 horsepower or 47 kilowatts. The transmission is likely to have a manual gearbox and a clutch system. The transmission is expected to have a high torque capacity and provide smooth gear shifting. It is also possible that the transmission has a four-wheel drive system for better traction and performance.

Brakes

The brakes of the Zetor 7520 are hydraulic wet disc type. The engine is a Zetor Z 7801 diesel 4-cylinder liquid-cooled with a displacement of 253.6 cubic inches or 4.2 liters. The bore and stroke of the engine are 4.134 x 4.724 inches or 105 x 120 millimeters, respectively. The engine produces a power output of 71 horsepower or 52.9 kilowatts at a rated RPM of 2200. The starter power of the engine is 4.6 horsepower or 3.4 kilowatts, and the starter voltage is 12 volts. The brakes are expected to provide reliable and efficient stopping power.

Steering

The steering of the Zetor 7520 is hydrostatic power type. The engine is a Zetor 4.2-liter 4-cylinder diesel engine. The steering system is likely to have a power-assisted mechanism for easier maneuverability. The steering is expected to be responsive and provide good handling characteristics. It is also possible that the steering has a variable ratio system for better control at different speeds.

Common Problems

Users of the Zetor 7520 have reported several common problems with the tractor. One of the most common issues is related to the transmission, with some users experiencing difficulty shifting gears or the transmission failing altogether. Another common problem is related to the hydraulic system, with some users reporting leaks or malfunctions. The brakes have also been reported to be problematic, with some users experiencing reduced stopping power or brake failure. Electrical issues, such as problems with the starter or alternator, have also been reported. Finally, some users have reported issues with the engine, such as overheating or poor performance.

What Users Like

Users of the Zetor 7520 have praised several aspects of the tractor. One of the most popular features is the cab, which is standard and comes with a heater. Users appreciate the comfort and convenience of the cab, especially during cold weather. Another feature that users like is the power steering, which makes the tractor easier to maneuver and reduces operator fatigue. The tires are also popular, with users reporting good traction and durability. Finally, users appreciate the overall reliability and durability of the tractor, with many reporting that it has served them well for many years.

Zetor 7520 Technical Specifications

Power
Engine	71hp / 52.9kW
Pto (claimed)	63hp / 47.0kW
Engine Detail
Description	Zetor Z 7801 diesel 4-cylinder liquid-cooled
Displacement	253.6ci / 4.2L
Bore/stroke	4.134x4.724inches / 105x 120 mm
Power	71hp / 52.9kW
Rated Rpm	2200
Starter Volts	12
Starter Power	4.6hp / 3.4kW
Engine
Description	Zetor 4.2L 4-cyl diesel
Mechanical
Chassis	4x2 2WD
Steering	hydrostatic power
Brakes	hydraulic wet disc
Cab	Cab standard with heater.
Transmissions	16-speed/18-speed synchromesh
Tires
Ag Front	7.50-20
Ag Rear	13.6-38
Dimensions
Wheelbase	93.5inches / 237cm
Length	153.5inches / 389cm
Width	75.9inches / 192cm
Height (cab)	104inches / 264cm
Height (exhaust)	109.2inches / 277cm
Weight	7341lbs / 3329kg
Ground Clearance	14.6inches / 37cm
Rear Tread	59.1 to 70.9inches / 150to 180 cm
Dimensions And Tires
Wheelbase	93.5inches / 237cm
Weight	7341lbs / 3329kg
Front Tire	7.50-20
Rear Tire	16.9-34
Hydraulics
Type	open
Pressure	2682psi / 184.9bar
Valves	3
Total Flow	15.85gpm / 60.0lpm
Tractor Hitch
Rear Type	II
Rear Lift	7,165lbs / 3250kg
Front Hitch	optional
Electrical
Charging System	alternator
Charging Amps	55
Charging Volts	12
Battery Volts	12
Speeds
Description	With 16.9x38 rear tires
Power Take Off Pto
Rear Pto	independent
Rear Rpm	540/1000

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