Introduction
John Deere 2120: Two-Wheel Drive Agricultural Tractor
The John Deere 2120 is a two-wheel drive tractor produced between 1969 and 1972 as part of the 2020 series. Designed for general agricultural tasks, this model combines a standard mechanical configuration with versatile transmission options.
Engine and Performance
The tractor is powered by a 3.6-liter, 4-cylinder John Deere diesel engine. It utilizes direct injection and liquid cooling to maintain thermal efficiency under load. The engine delivers 68 horsepower (50.7 kW) at a rated speed of 2500 RPM, producing a torque of 51.3 lb-ft (69.6 Nm).
Transmission and Drivetrain
Operators can choose between two transmission configurations: a standard 8-speed gear transmission with 4 reverse gears, or a 16-speed transmission featuring a two-speed power shift (Hi-Lo). The drivetrain utilizes a mechanical rear differential lock and planetary final drives to ensure effective power delivery to the rear wheels in two-wheel drive mode.
Hydraulics and PTO
The hydraulic system is of the closed-center type, providing a pump flow of 12.4 gpm (46.9 lpm). The rear hitch is a category II configuration with a lift capacity of 4498 lbs (2040 kg). A standard 540 RPM rear PTO is provided for powering implements.
Dimensions and Build
The tractor features a wheelbase of 86 inches (218 cm) and weighs approximately 6615 lbs (3000 kg). It is equipped with 7.50-16 front tires and 15.5-38 rear tires. The operator station is of an open design, with an optional cab available for increased protection.
Conclusion
The John Deere 2120 is a durable utility tractor suitable for a wide range of field operations. Its combination of a reliable diesel engine and flexible transmission choices makes it a practical solution for farmers requiring a manageable machine with sufficient lifting capacity for standard implements.
John Deere 2120 Manuals & Documentation
Download the manuals and documentation available for the John Deere 2120: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
- Fiche techniquePDF · 33.025 Mo
- Fiche techniquePDF · 36.807 Mo
- Fiche techniquePDF · 33.616 Mo
- Fiche techniquePDF · 26.108 Mo
- Livret d'entretiensPDF · 41.566 Mo
- Réglages moteursPDF · 0.202 Mo
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of John Deere, 2120
| Manufacturer | John Deere |
|---|---|
| Factories | Mannheim, Baden-Württemberg, Germany |
| Factories(optional) | Mexico |
Dimension and Tires Information of John Deere, 2120
| Wheelbase | 86 inches [218 cm] |
|---|---|
| Weight | 6615 lbs [3000 kg] |
| Length | 142 inches [360 cm] |
| Height | 96.5 inches [245 cm] |
| Ag front | 7.50-16 |
|---|---|
| Ag rear | 15.5-38 |
Engine Specifications of John Deere, 2120
- John Deere
- Liquid-cooled
- Diesel
- 4-cylinder
| Torque RPM | 1500 |
|---|---|
| Displacement | 219 ci [3.6 L] |
| Fuel system | Direct injection |
| Bore/Stroke | 4.02x4.33 inches [102 x 110 mm] |
| Torque | 51.3 lb-ft [69.6 Nm] |
| Rated RPM | 2500 |
| Power | 68 hp [50.7 kW] |
Transmission Information of John Deere, 2120
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 8 forward and 4 reverse |
Transmission variants 2
| Transmission | Hi-Lo |
|---|---|
| Type | Two-speed power shift |
| Gears | 16 forward and 8 reverse |
- 8-speed gear
- 16-speed two-speed power shift
Mechanical Specs of John Deere, 2120
- Two-wheel drive
- Open operator station. Cab optional.
| Final drives | Planetary |
|---|---|
| Differential lock | Mechanical rear |
Power Information of John Deere, 2120
| Rear PTO Type | 540 |
|---|
Hydraulics Specifications of John Deere, 2120
| Type | Closed center |
|---|---|
| Pump flow | 12.4 gpm [46.9 lpm] |
Three-Point Hitch of John Deere, 2120
| Rear Type | II |
|---|---|
| Rear lift | 4498 lbs [2040 kg] |
Where it sits
With 68 HP, the John Deere 2120 sits just above 2020 (64 HP) in John Deere's range. Its power puts it in the 70th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the John Deere 2120 have?
The John Deere 2120 delivers 68 HP.
What years was the John Deere 2120 produced?
The John Deere 2120 was produced in 1969-1972.
What engine does the John Deere 2120 have?
The John Deere 2120 is powered by a Diesel, 4-cylinder engine.
What transmission does the John Deere 2120 use?
The John Deere 2120 uses a Gear transmission.
How much does the John Deere 2120 weigh?
The John Deere 2120 weighs 6615 lbs [3000 kg].
Is the John Deere 2120 4WD?
The John Deere 2120 is available in 2WD.