The John Deere 2120 tractor is powered by a John Deere 3.6L 4-cyl diesel engine that provides 68hp / 50.7kW of horsepower and 51.3lb-ft / 69.6Nm torque. It has a 4x2 2WD drive configuration and a 8-speed gear 16-speed two-speed power shift transmission.

Engine

The engine is a John Deere diesel 4-cylinder liquid-cooled with a displacement of 219ci / 3.6L and a bore/stroke of 4.02x4.33inches / 102x 110mm. It has a power output of 68hp / 50.7kW and a direct injection fuel system. The rated RPM is 2500 and it has a torque of 51.3lb-ft / 69.6Nm at 1500 RPM.


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Transmission

The transmission is an 8-speed gear 16-speed two-speed power shift with an engine power output of 68hp / 50.7kW and a PTO (claimed) of 60hp / 44.7kW. It is designed to provide smooth and efficient shifting between gears, allowing for optimal performance in a variety of applications. The transmission is reliable and easy to operate, making it a popular choice among tractor owners.

Brakes

The brakes on this tractor are designed to provide reliable stopping power in a variety of conditions. They are mechanical rear differential lock brakes that are easy to operate and maintain. The John Deere 2120 has a powerful engine that requires strong brakes to ensure safe operation, and these brakes are up to the task. The displacement of the engine is 219ci / 3.6L and the bore/stroke is 4.02x4.33inches / 102x 110mm. The power output is 68hp / 50.7kW and the rated RPM is 2500.



Steering

The steering on the John Deere 2120 is designed to provide precise control and maneuverability. It has a John Deere 3.6L 4-cylinder diesel engine and a fuel tank capacity of 19.5gal / 73.8L. The steering is easy to operate and provides excellent feedback, allowing the operator to make precise adjustments as needed. The tractor is also equipped with an open operator station, with the option to add a cab for additional comfort and protection.


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Common Problems

Some common problems reported by users of the John Deere 2120 include issues with the planetary final drives, which can sometimes fail or require replacement. Other users have reported problems with the mechanical rear differential lock, which can become stuck or difficult to operate over time. Additionally, some users have reported issues with the cab, which can be prone to leaks and other problems if not properly maintained.

What Users Like

One of the most popular features of the John Deere 2120 is its powerful engine, which provides excellent performance and reliability in a variety of applications. Users also appreciate the smooth and efficient transmission, which allows for easy shifting between gears and optimal performance in a variety of conditions. Additionally, many users appreciate the precise steering and maneuverability of the tractor, which makes it easy to operate in tight spaces and challenging terrain. Finally, users appreciate the option to add a cab for additional comfort and protection, making the John Deere 2120 a versatile and reliable tractor for a variety of applications.

John Deere 2120 Technical Specifications

Power

Engine68hp / 50.7kW
Pto (claimed)60hp / 44.7kW

Engine Detail

DescriptionJohn Deere diesel 4-cylinder liquid-cooled
Displacement219ci / 3.6L
Bore/stroke4.02x4.33inches / 102x 110mm
Power68hp / 50.7kW
Fuel Systemdirect injection
Rated Rpm2500
Torque51.3lb-ft / 69.6Nm
Torque Rpm1500

Engine

DescriptionJohn Deere 3.6L 4-cyl diesel
Fuel Tank19.5gal / 73.8L

Mechanical

Chassis4x2 2WD
Final Drivesplanetary
Differential Lockmechanical rear
CabOpen operator station. Cab optional
Transmissions8-speed gear 16-speed two-speed power shift

Tires

Ag Front7.50-16
Ag Rear15.5-38

Dimensions

Wheelbase86inches / 218cm
Length142inches / 360cm
Height96.5inches / 245cm
Weight6615lbs / 3000kg

Dimensions And Tires

Wheelbase86inches / 218cm
Weight6615lbs / 3000kg
Front Tire7.50-16
Rear Tire15.5-38

Serial Numbers

LocationSerial number plate on the right side of the 2120 frame, above the front axle

Hydraulics

Typeclosed center
Pump Flow12.4gpm / 46.9lpm

Tractor Hitch

Rear TypeII
Rear Lift4498lbs / 2040kg

Power Take Off Pto

Rear Rpm540

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