| Manufacturer | John Deere |
| Price | - |
| Model | 2040S |
| Equipment Type | Utility Tractors |
| Factory | Mannheim, Baden-Württemberg, Germany |
JOHN DEERE 2040S POWER
| Engine (net) | 75hp / 55.9kW |
| PTO (claimed) | 66hp / 49.2kW (rated) |
ENGINE DETAIL
The John Deere 2040S tractor features a robust 239.2 ci (3.9L) diesel engine with a high compression ratio of 16.8:1, optimizing fuel efficiency and torque output of 181.4 lb-ft at 1400 RPM, making it suitable for heavy-duty applications. Its direct injection fuel system enhances combustion efficiency, while the 12-volt starter simplifies engine ignition. Challenges may include the need for regular maintenance of the dry air cleaner, and operators will require familiarity with managing the significant coolant capacity of 199 quarts to ensure optimal engine temperature control during prolonged operations.
| Description | John Deere diesel 4-cylinder liquid-cooled |
| Displacement | 239.2ci / 3.9L |
| Bore/Stroke | 4.19x4.33inches / 106x 110mm |
| Fuel system | direct injection |
| Air cleaner | dry |
| Compression | 16.8:1 |
| Rated RPM | 2500 |
| Torque | 181.4lb-ft / 246.0Nm |
| Torque RPM | 1400 |
| Starter volts | 12 |
| Oil capacity | 9qts / 8.5L |
| Coolant capacity | 199qts / 188.3L |
JOHN DEERE 2040S ENGINE
The John Deere 2040S features a robust 3.9L 4-cylinder diesel engine, delivering reliable torque and efficiency for a variety of agricultural tasks. With a fuel tank capacity of 25.1 gallons, it offers extended operational time, making it suitable for larger fields and longer mowing or planting sessions. However, the relatively compact size may pose challenges in heavy-duty towing scenarios, where larger models might provide superior power and stability.
| Description | John Deere 3.9L 4-cyl diesel |
| Fuel tank | 25.1gal / 95.0L |
TRANSMISSIONS OVERVIEW
The John Deere 2040S features an 8-speed partially synchronized transmission with an option for a 16-speed two-speed powershift, enhancing operational versatility and efficiency in varying field conditions. The partially synchronized gears provide smoother shifting, reducing operator fatigue during prolonged use, while the powershift option allows for quick gear changes under load, optimizing torque delivery. However, the complexity of the transmission may lead to increased maintenance requirements and repair costs compared to simpler transmission systems.
| Description | 8-speed partially synchronized 16-speed two-speed power shift |
TRANSMISSION 1
The John Deere 2040S features a partially synchronized transmission with 8 forward and 4 reverse gears, allowing for smoother transitions and improved operational efficiency under varying load conditions. The dry disc clutch is advantageous for durability and maintenance but may present challenges in terms of engagement smoothness compared to wet clutch systems. With an oil capacity of 57.1 quarts, it ensures sufficient lubrication for longer service intervals, provided regular maintenance is adhered to.
| Transmission | Synchronized |
| Type | partially synchronized |
| Gears | 8 forward and 4 reverse |
| Clutch | dry disc |
| Oil capacity | 57.1qts / 54.0L |
SPEEDS 1
| Description | With 16.9-34 rear tires |
TRANSMISSION 2
The John Deere 2040S features a two-speed power shift transmission, offering 16 forward and 8 reverse gears. This setup allows for seamless shifting under load, enhancing operational efficiency during varied field tasks. A potential challenge may be the learning curve for operators unfamiliar with power shift systems; however, the gear range provides versatility for both high-speed transport and low-speed fieldwork.
| Transmission | Power Synchron |
| Type | two-speed power shift |
| Gears | 16 forward and 8 reverse |
SPEEDS 2
| Description | With 16.9-34 rear tires |
MECHANICAL
The John Deere 2040S tractor offers a versatile 4x2 and 4x4 MFWD chassis, providing the flexibility for various terrains; however, 4WD excels in traction but may increase operational costs due to more complex components. Its mechanical rear differential lock enhances traction in slippery conditions, while the hydraulic wet disc brakes ensure reliable stopping power, particularly beneficial for heavy loads. The SoundGard 2 Cab improves operator comfort and reduces noise, and the 8-speed partially synchronized transmission offers efficient shifting for different field applications, making it ideal for farming tasks requiring consistent power delivery.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Final drives | planetary |
| Differential lock | mechanical rear |
| Steering | power |
| Brakes | hydraulic wet disc |
| Cab | SoundGard 2 Cab |
| Transmissions | 8-speed partially synchronized 16-speed two-speed power shift |
HYDRAULICS
| Type | closed center |
| Pressure | 2466psi / 170.0bar |
| Pump flow | 12.4gpm / 46.9lpm |
TRACTOR HITCH
| Rear Type | II/I |
| Control | lower-link draft control |
| Rear lift | 5620lbs / 2549kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | hydraulic disc |
| Rear RPM | 540/540/1000 |
| Engine RPM | 540@2400 / 1000@2400 |
JOHN DEERE 2040S TIRES
The John Deere 2040S tractor features a 2WD configuration with agri tires, offering excellent traction for farming applications but may have limitations in adverse conditions compared to a 4WD setup. The tire sizes, 11.2-28 front and 16.9-34 rear, provide a balance between stability and flotation, making it suitable for handling a variety of terrains. Pros include lower maintenance costs and better fuel efficiency, while cons could involve reduced power transfer and maneuverability in slippery or uneven environments.
| 2WD 11.2-28 4WD} Ag front | 7.50-16 |
| Ag rear | 16.9-34/16.9-34 |
DIMENSIONS
| 2WD Wheelbase | 89.8inches / 228cm |
| 4WD Wheelbase | 90inches / 228cm |
| 2WD Length | 147inches / 373cm |
| 4WD Length | 152inches / 386cm |
| Width | 81inches / 205cm |
| Height (cab) | 104inches / 264cm |
| Height (exhaust) | 110inches / 279cm |
| 2WD Shiping weight | 7365lbs / 3340kg |
| 4WD Shiping weight | 7995lbs / 3626kg |
| 2WD Clearance (front axle) | 26inches / 66cm |
| 4WD Clearance (front axle) | 19inches / 48cm |
| 2WD Front tread | 58 to 79inches / 147to 200cm |
| 4WD Front tread | 59 to 78inches / 149to 198cm |
| Rear tread | 63 to 79inches / 160to 200cm |
DIMENSIONS & TIRES
The John Deere 2040S offers a compact footprint with a wheelbase of 89.8 inches in 2WD and 90 inches in 4WD, providing enhanced maneuverability in tight farming scenarios. Weighing between 7,365 to 7,995 pounds, it strikes a balance between stability and transportability, but operators should consider its potentially limited power for heavier tillage tasks. The front tires (7.50-16) and rear tires (16.9-34) combination yields good traction, yet may require careful management to prevent soil compaction in softer terrain.
| 2WD Wheelbase | 89.8inches / 228cm |
| 4WD Wheelbase | 90inches / 228cm |
| Weight | 7365 to 7995 pounds |
| Front tire | 7.50-16 |
| Rear tire | 16.9-34 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 55 |
| Batteries | 2 |
| Battery volts | 12 |
| Battery AH | 66 |