John Deere 2040S Specs
| Production | |
| Manufacturer: | John Deere |
| Type: | Utility tractor |
| Factory: | Mannheim, Baden-Württemberg, Germany |
| Engine Detail | |
| John Deere | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 239.2 ci 3.9 L |
| Bore/Stroke: | 4.19×4.33 inches 106 x 110 mm |
| Fuel system: | direct injection |
| Air cleaner: | dry |
| Compression: | 16.8:1 |
| Rated RPM: | 2500 |
| Torque: | 181.4 lb-ft 246.0 Nm |
| Torque RPM: | 1400 |
| Starter volts: | 12 |
| Oil capacity: | 9 qts 8.5 L |
| Coolant capacity: | 199 qts 188.3 L |
| John Deere 2040S Power | |
| Engine (net): | 75 hp 55.9 kW |
| PTO (claimed): | 66 hp 49.2 kW (rated) |
| Transmissions overview | |
| 8-speed partially synchronized | |
| 16-speed two-speed power shift |
| Transmission | |
| Transmission: | Synchron |
| Type: | partially synchronized |
| Gears: | 8 forward and 4 reverse |
| Clutch: | dry disc |
| Oil capacity: | 57.1 qts 54.0 L |
| Transmission | |
| Transmission: | Power Synchron |
| Type: | two-speed power shift |
| Gears: | 16 forward and 8 reverse |
| Mechanical | |
| Chassis: | 4×2 2WD |
| 4×4 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: | 2466 psi 170.0 bar |
| Pump flow: | 12.4 gpm 46.9 lpm |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic disc |
| Rear RPM: | 540 |
| 540/1000* | |
| Engine RPM: | 540@2400 1000@2400 |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 55 |
| Batteries: | 2 |
| Battery volts: | 12 |
| Battery AH: | 66 |
| Tractor hitch | |
| Rear Type: | II/I |
| Control: | lower-link draft control |
| Rear lift: | 5620 lbs 2549 kg |
| John Deere 2040S Tires | |
| 2WD 11.2-28 4WD} Ag front: | 7.50-16 |
| Ag rear: | 16.9-34 |
| 16.9-34 | |
| Dimensions | |
| 2WD Wheelbase: | 89.8 inches 228 cm |
| 4WD Wheelbase: | 90 inches 228 cm |
| 2WD Length: | 147 inches 373 cm |
| 4WD Length: | 152 inches 386 cm |
| Width: | 81 inches 205 cm |
| Height (cab): | 104 inches 264 cm |
| Height (exhaust): | 110 inches 279 cm |
| 2WD Shiping weight: | 7365 lbs 3340 kg |
| 4WD Shiping weight: | 7995 lbs 3626 kg |
| 2WD Clearance (front axle): | 26 inches 66 cm |
| 4WD Clearance (front axle): | 19 inches 48 cm |
| 2WD Front tread: | 58 to 79 inches 147 to 200 cm |
| 4WD Front tread: | 59 to 78 inches 149 to 198 cm |
| Rear tread: | 63 to 79 inches 160 to 200 cm |
John Deere 2040S Problems
The John Deere 2040S has a few recurring problems, mostly tied to its hydraulic system and starting mechanism. Here’s a rundown of the common issues:
Hydraulic System Problems:
- Weak Performance: Many users find that the hydraulic system loses power as the hydraulic oil warms up. Initially, it might work fine, but once the oil heats up, the system struggles, causing the hydraulic cylinders to chatter and the system to pulse at higher RPMs. Despite efforts to fix this—like replacing the hydraulic pump or addressing leaks—many owners still experience poor performance.
- Closed Center System Issues: The 2040S uses a closed center hydraulic system, which can be tricky to maintain and troubleshoot. Users often find it challenging to deal with reduced power and responsiveness, especially as the oil temperature rises.
Starting Problems:
- Starter Issues: Another common problem is the tractor’s failure to start, even when all the electrical components seem to be working. Users have checked relays and the ignition switch, but the starter motor won’t engage. This often means delving deeper into the electrical system or starter components to find the issue.
General Maintenance Concerns:
- Previous Owner Neglect: Many problems arise from poor maintenance by previous owners. These issues can build up over time, leading to extensive repairs and troubleshooting for the current owner.
In summary, the John Deere 2040S can be challenging, particularly with its hydraulic system and starting mechanism. It often requires thorough maintenance and careful troubleshooting to address these persistent issues.
John Deere 2040S Review
The John Deere 2040S is a utility tractor known for its durability and versatility, built between 1976 and 1982. Here’s a closer look at what makes it stand out, along with some insights from users.
Key Features
- Engine and Performance: This tractor comes with a three-cylinder, liquid-cooled diesel engine that delivers around 40 horsepower. With a maximum RPM of 2,500, it provides dependable power for a variety of tasks.
- Transmission: The 2040S boasts a transmission with eight forward gears and four reverse gears, making it well-suited for maneuvering through different terrains. This broad range of gears enhances its effectiveness for tasks like plowing and hauling.
- Hydraulic System: It features a closed center hydraulic system designed for efficient operation with various attachments. The hydraulic lift capacity is impressive, handling up to 2,400 pounds at the rear.
- Fuel Capacity: With a 21-gallon fuel tank, the 2040S can run for extended periods without needing frequent refueling, which is handy for long workdays.
User Experiences
Many users praise the 2040S for its reliability and ease of maintenance. It’s often called a “great haying tractor” and is appreciated for its fuel efficiency and straightforward design, appealing to those who favor older, simpler machinery without modern electronic components.
However, some users have encountered issues, particularly with the hydraulic system. Common problems include reduced hydraulic performance after the oil heats up and difficulties with the hydraulic lift. These issues often require troubleshooting, which can be challenging for those unfamiliar with closed center hydraulic systems.
Conclusion
In summary, the John Deere 2040S is celebrated for its robustness and versatility, making it a valuable tool for various agricultural tasks. Despite some reported hydraulic issues, its overall reputation remains strong, especially among those who value a reliable, classic piece of farming equipment.