| Manufacturer |
John Deere |
| Price |
- |
| Model |
4040S |
| Equipment Type |
Row-Crop Tractors |
| Factory |
Mannheim, Baden-Württemberg, Germany |
JOHN DEERE 4040S POWER
ENGINE DETAIL
The John Deere 4040S features a robust turbocharged 5.9L diesel engine with a high compression ratio of 16.8:1, delivering 115 horsepower at 2200 RPM and a substantial torque of 324.5 lb-ft at 1200 RPM, ideal for demanding agricultural tasks. Its electric starter system simplifies operation, though it requires a reliable 12V battery. The combination of high torque at lower RPMs enhances its efficiency in heavy pulling applications, making it advantageous for tillage and implement work, while potential challenges include managing emissions in compliance with modern regulations.
| Description |
John Deere turbocharged diesel 6-cylinder liquid-cooled |
| Displacement |
359ci / 5.9L |
| Bore/Stroke |
4.19x4.33inches / 106x 110mm |
| Power |
115hp / 85.8kW |
| Compression |
16.8:1 |
| Rated RPM |
2200 |
| Torque |
324.5lb-ft / 440.0Nm |
| Torque RPM |
1200 |
| Starter |
electric |
| Starter volts |
12 |
JOHN DEERE 4040S ENGINE
The John Deere 4040S is equipped with a 5.9L 6-cylinder diesel engine, offering significant torque output suitable for heavy-duty applications. With a fuel tank capacity of 37 gallons (140 liters), it is optimized for extended operational duration, reducing the frequency of refueling during demanding tasks. However, operators should be mindful of its weight and size for maneuverability in tight spaces.
| Description |
John Deere 5.9L 6-cyl diesel |
| Fuel tank |
37gal / 140.0L |
TRANSMISSIONS OVERVIEW
The John Deere 4040S tractor features a 16-speed transmission, providing enhanced torque management and improved fuel efficiency during varied field operations. However, choosing the 12-speed option may offer simpler operation with less mechanical complexity, which can be advantageous for users focused on basic tasks. When selecting between the two, consider your operational needs; the 16-speed is ideal for versatile farming applications that require frequent speed adjustments, while the 12-speed suits straightforward agricultural work.
| Description |
16-speed 12-speed |
TRANSMISSION 1
The John Deere 4040S's Quad-Range transmission provides 16 forward and 6 reverse gears, facilitating optimal power management for various tasks, from tilling to hauling. The hydraulic wet disc clutch offers smoother engagement and enhanced durability under heavy loads, reducing the likelihood of slippage. However, operators may need to familiarize themselves with the gear shifting patterns to maximize efficiency, especially in complex terrains.
| Transmission |
Quad-Range |
| Gears |
16 forward and 6 reverse |
| Clutch |
hydraulic wet disc |
TRANSMISSION 2
The John Deere 4040S features a Synchro-Range transmission, allowing smooth gear shifts between its 12 forward and 4 reverse gears, beneficial for diverse farming operations requiring variable speed control. The hydraulic wet disc clutch provides enhanced durability and responsiveness, reducing the risk of slippage under load. Ideal for medium to large-scale agricultural applications, operators may experience ease in handling complex field tasks, but should be cautious of potential maintenance needs over time to ensure sustained performance.
| Transmission |
Synchro-Range |
| Gears |
12 forward and 4 reverse |
| Clutch |
hydraulic wet disc |
MECHANICAL
The John Deere 4040S features a robust 4x4 MFWD chassis, offering excellent traction and stability on uneven terrain, ideal for diverse agricultural tasks. Its power steering enhances maneuverability, while the wet disc brakes provide reliable stopping power even under heavy loads, ensuring safety and control. The available 16-speed transmission allows for precise speed management, beneficial during fieldwork or transport applications, although a 12-speed option may limit versatility in certain scenarios.
| Chassis |
4x4 MFWD 4WD |
| Steering |
power |
| Brakes |
wet disc |
| Cab |
Sound-Gard cab standard |
| Transmissions |
16-speed 12-speed |
HYDRAULICS
| Type |
closed center |
| Pressure |
2250psi / 155.1bar |
| Pump flow |
25.4gpm / 96.1lpm |
TRACTOR HITCH
| Rear Type |
II |
| Rear lift |
10590lbs / 4803kg |
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Clutch |
hydraulic disc |
| Rear RPM |
540/1000 |
JOHN DEERE 4040S TIRES
The John Deere 4040S is equipped with agricultural tires sized 11.00-16 in the front and 18.4-38 in the rear, optimizing traction and stability for various farming operations. The rear tire size, 18.4-38, is advantageous for enhanced load-bearing capacity and soil compaction management, making it suitable for heavy-duty tasks. However, the choice of tire sizes may limit maneuverability in tighter spaces, which should be considered in smaller fields or orchards.
| Ag front |
11.00-16 |
| Ag rear |
18.4-38 |
DIMENSIONS
| Length |
180.7inches / 458cm |
| Width |
96inches / 243cm |
| Height (cab) |
114.7inches / 291cm |
| Height (exhaust) |
123.4inches / 313cm |
| Shipping weight |
11070lbs / 5021kg |
| Rear tread |
60 to 92.9inches / 152to 235cm |
DIMENSIONS & TIRES
The John Deere 4040S tractor, weighing 11,070 lbs (5,021 kg), is well-suited for medium to heavy-duty agricultural tasks, providing stability and traction, particularly with its rear tire size of 18.4-38 which enhances flotation in soft soils. The front tire size of 11.00-16 complements the overall balance, though it may present challenges in steering precision during tight maneuvers. Operators should consider the tractor's total weight and tire specifications when optimizing for field conditions, especially in wet or uneven terrain to prevent soil compaction.
| Weight |
11070lbs / 5021kg |
| Front tire |
11.00-16 |
| Rear tire |
18.4-38 |
4040S SERIAL NUMBERS
| Location |
Serial number tag on the right side of the tractor frame, above the front axle |
ELECTRICAL
| Ground |
negative |
| Charging system |
alternator |
| Charging amps |
90 |
| Batteries |
2 |
| Battery volts |
12 |
