| Manufacturer | John Deere |
| Price | - |
| Model | 2140 |
| Equipment Type | Utility Tractors |
| Factory | Mannheim, Baden-Württemberg, Germany |
ENGINE DETAIL
The John Deere 2140 is equipped with a turbocharged 3.9L diesel engine, providing 89.9 hp at a rated RPM of 2500, with a torque output of 199 lb-ft at 1600 RPM, indicative of strong low-end pulling power for agricultural tasks. Its direct injection system and high compression ratio of 16.8:1 enhance fuel efficiency and performance, though it may require higher-quality diesel fuel to minimize carbon build-up. The tractor's cooling and oil capacities—16 qts and 8 qts, respectively—support extended operation under heavy loads, making it suitable for demanding farming applications.
| Description | John Deere turbocharged diesel 4-cylinder liquid-cooled |
| Displacement | 239.2ci / 3.9L |
| Bore/Stroke | 4.19x4.33inches / 106x 110mm |
| Power (gross) | 89.9hp / 67.0kW |
| Fuel system | direct injection |
| Compression | 16.8:1 |
| Rated RPM | 2500 |
| Torque | 199lb-ft / 269.8Nm |
| Torque RPM | 1600 |
| Starter volts | 12 |
| Oil capacity | 8qts / 7.6L |
| Coolant capacity | 16qts / 15.1L |
JOHN DEERE 2140 ENGINE
The John Deere 2140 features a robust 3.9L four-cylinder diesel engine, providing a balance of efficiency and power for various agricultural tasks. Key advantages include its durability and fuel efficiency, suitable for small to medium-sized farms, though maintenance can be challenging due to the age and potential availability of parts. Ideal for tasks like tilling and hauling, this tractor excels in versatility; however, it may lack modern advancements found in newer models.
| Description | John Deere 3.9L 4-cyl diesel |
TRANSMISSIONS OVERVIEW
The John Deere 2140 features an 8-speed partially synchronized gearbox with a two-speed power shift capability, offering a total of 16 gears for enhanced flexibility in various field conditions. This transmission system enables smoother gear transitions, which can improve operator comfort and efficiency during tasks. However, the complexity of the design may require more maintenance and understanding of operation compared to simpler gear systems, making it crucial for users to be well-acquainted with its functionality to maximize performance.
| Description | 8-speed partially synchronized 16-speed two-speed power shift |
TRANSMISSION 1
The John Deere 2140 features a partially synchronized transmission, offering 8 forward and 4 reverse gears, facilitating smoother gear shifts and enhanced operator control in varied terrains. The dry disc clutch design provides durability and reliability, though it may require more maintenance compared to wet clutches. This setup is advantageous for tasks requiring frequent speed adjustments, such as field work and towing operations, but operators should be cautious about clutch wear under heavy use.
| Type | partially synchronized |
| Gears | 8 forward and 4 reverse |
| Clutch | dry disc |
| Description | Four synchronized gears in two ranges |
SPEEDS 1
| Description | With 18.4x34 rear tires |
TRANSMISSION 2
The John Deere 2140 features a Power Synchron transmission with a two-speed power shift, providing 16 forward and 8 reverse gears, enhancing versatility for various agricultural tasks. The high/low shifter optimizes torque and speed for different operating conditions, allowing for precise control while improving efficiency. A potential challenge may include maintenance complexity due to the increased number of gearing options, which requires a knowledgeable operator to maximize performance.
| Transmission | Power Synchron |
| Type | two-speed power shift |
| Gears | 16 forward and 8 reverse |
| Description | Eight forward and four reverse with high/low shifter |
SPEEDS 2
| Description | With 13.6/12-38 rear tires |
JOHN DEERE 2140 TRANSMISSIONS
The John Deere 2140 features an 8-speed partially synchronized transmission, enhancing ease of gear shifting during operation. Its 16-speed two-speed power shift allows for optimal torque management and fuel efficiency across varying workloads. This versatility is advantageous in diverse farming scenarios, but the complexity of the transmission system may require skilled operators for effective management.
| Description | 8-speed partially synchronized 16-speed two-speed power shift |
MECHANICAL
The John Deere 2140 tractor features either two- or four-wheel drive, providing versatility for varied terrain and tasks. Its mechanical rear differential lock enhances traction in challenging conditions, while the planetary final drive ensures efficient power transmission and robustness. The optional Sound-Gard cab contributes to operator comfort, reducing noise exposure during extended operational hours, though it may add weight and limit visibility in tight spaces.
| Description | Two- or four-wheel drive Power steering Wet disc brakes Two-post ROPS. Sound-Gard cab optional |
| Final drive | planetary |
| Differential lock | mechanical rear |
CAPACITY
| Fuel | 22.4gal / 84.8L |
| Hydraulic system | 11gal / 41.6L |
HYDRAULICS
| Type | closed center |
| Capacity | 11gal / 41.6L |
| Pressure | 2466psi / 170.0bar |
| Valves | 1 to 3 |
| Pump flow | 12.4gpm / 46.9lpm |
| Total flow | 10.3gpm / 39.0lpm |
TRACTOR HITCH
| Rear Type | I/II |
| Rear lift | 7,850lbs / 3560kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
JOHN DEERE 2140 TIRES
The John Deere 2140 tractor features versatile tire options for enhanced traction and stability, notably with 10.00-16 (2WD) and heavier rear configurations like 13.6-38 or 16.9-34 for 4WD. The 4WD variant provides superior performance in challenging terrains, making it suitable for plowing and tilling applications. However, the increased weight and complexity of the 4WD system may lead to higher maintenance costs compared to the 2WD configuration.
| Ag front | 10.00-16 (2WD) / 11.2-28 (4WD) / 13.6-24 (4WD) |
| Ag rear | 13.6-38/16.9-34 |
DIMENSIONS & TIRES
The John Deere 2140, with a wheelbase of 90.2 inches, offers enhanced stability for field operations, making it suitable for various agricultural tasks. Weighing between 7,800 to 8,700 pounds, it provides good traction while its tire configuration—10.00-16 front and 13.6-38 rear—ensures effective weight distribution and soil protection. However, users should consider its relatively heavy weight for transport, which may limit maneuverability on tight lanes or soft soils.
| Wheelbase | 90.2inches / 229cm |
| Weight | 7800 to 8700 pounds |
| Front tire | 10.00-16 |
| Rear tire | 13.6-38 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 55 |
| Batteries | 2 |
| Battery volts | 12 |