John Deere 4255 Specs
| Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factories: | Waterloo, Iowa, USA |
| Saltillo, Mexico | |
| Engine Detail | |
| John Deere | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled inline | |
| Displacement: | 466 ci 7.6 L |
| Bore/Stroke: | 4.5625×4.75 inches 116 x 121 mm |
| Fuel system: | direct injection |
| Air cleaner: | dual paper elements |
| Compression: | 16:1 |
| Rated RPM: | 2200 |
| Idle RPM: | 800-2400 |
| Operating RPM: | 1500-2200 |
| Firing order: | 1-5-3-6-2-4 |
| Starter volts: | 12 |
| Coolant capacity: | 27 qts 25.6 L |
| Intake valve clearance: | 0.020 inches 0.508 mm |
| Exhaust valve clearance: | 0.020 inches 0.508 mm |
| John Deere 4255 Power | |
| Engine (net): | 142.2 hp 106.0 kW |
| PTO (claimed): | 120 hp 89.5 kW |
| Drawbar (tested): | 112.26 hp 83.7 kW |
| PTO (tested): | 127.91 hp 95.4 kW |
| Transmissions overview | |
| 16-speed partial power shift | |
| 15-speed full power shift |
| Transmission | |
| Transmission: | John Deere Quad Range |
| Type: | partial power shift |
| Gears: | 16 forward and 6 reverse |
| Clutch: | hydraulic wet disc |
| 2WD Oil capacity: | 64 qts 60.6 L |
| 4WD Oil capacity: | 68.8 qts 65.1 L |
| Four gears (1-4) in four ranges (A-D) with high-low power shift. | |
| Transmission | |
| Transmission: | John Deere Power Shift |
| Type: | full power shift |
| Gears: | 15 forward and 4 reverse |
| Clutch: | hydraulic wet disc |
| 2WD Oil capacity: | 53.9 qts 51.0 L |
| 4WD Oil capacity: | 63.4 qts 60.0 L |
| Mechanical | |
| Chassis: | 4×2 2WD |
| 4×4 MFWD 4WD | |
| Final drives: | inboard planetary |
| Steering: | power |
| Brakes: | differential hydraulic wet discs |
| Cab: | Cab standard. |
| Transmissions: | 16-speed partial power shift |
| 15-speed full power shift | |
| Capacity | |
| Fuel: | 65 gal 246.0 L |
| Hydraulic system: | 13.5 gal 51.1 L (Powershift 2WD) |
| 15.9 gal 60.2 L (Powershift 4WD) | |
| 16 gal 60.6 L (Quad-Range 2WD) | |
| 17.2 gal 65.1 L (Quad-Range 4WD) | |
| Hydraulics | |
| Type: | closed center |
| Capacity: | 13.5 gal 51.1 L (Powershift 2WD) |
| 15.9 gal 60.2 L (Powershift 4WD) | |
| 16 gal 60.6 L (Quad-Range 2WD) | |
| 17.2 gal 65.1 L (Quad-Range 4WD) | |
| Pressure: | 2530 psi 174.4 bar |
| Valves: | 2 or 3 |
| Pump flow: | 26.5 gpm 100.3 lpm |
| SCV flow: | 20.6 gpm 78.0 lpm |
| Tractor hitch | |
| Rear Type: | II |
| Rear lift: | 6175 lbs 2800 kg * |
| 8077 lbs 3663 kg * | |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic |
| Rear RPM: | 540/1000 (1.375) |
| 4255 Serial Numbers | |
| Location: | Serial number plate on the rear of the 4255, above the PTO shaft. |
| 1989: | 1001 |
| 1990: | 3001 |
| 1991: | 5501 |
| 1992: | 10001 |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 120 |
| Batteries: | 2 |
| Battery CCA: | 925 |
| Battery volts: | 12 |
| John Deere 4255 Tires | |
| 2WD Standard tires (ag): | Front: 10.00-16. Rear: 18.4-38 |
| 4WD Standard tires (ag): | Front: 14.9-26. Rear: 18.4-38 |
| Dimensions | |
| 2WD Wheelbase: | 106.7 inches 271 cm |
| 4WD Wheelbase: | 105.3 inches 267 cm |
| Length: | 158.6 inches 402 cm |
| Width: | 96 inches 243 cm * |
| Height (steering wheel): | 92.8 inches 235 cm |
| Height (cab): | 116.5 inches 295 cm |
| Rear axle: | Rack-and-pinion: 3.375 by 96 inches 85 by 2438 mm |
| Rear axle: | Rack-and-pinion: 3.375 by 113 inches 85 by 2870 mm |
| John Deere 4255 Weight | |
| Operating: | 12,225 lbs 5545 kg (2WD Quad-Range) |
| 14,050 lbs 6373 kg (4WD Powershift) | |
| Ballasted: | 15,570 lbs 7062 kg |
John Deere 4255 Attachments
| John Deere 265 Loader | |
| Loader weight: | 2619 lbs 1187 kg |
| Height (to pin): | 157 inches 398 cm |
| Clearance, dumped bucket: | 123 inches 312 cm |
| Dump reach: | 25.6 inches 65 cm |
| Clearance, level bucket: | 150 inches 381 cm |
| Rollback angle: | 43° |
| Breakout force (lift): | 5730 lbs 2599 kg |
| Lift to full height (at pin): | 3920 lbs 1778 kg |
| Bucket width: | 61 inches 154 cm |
| 73 inches 185 cm | |
| 85 inches 215 cm | |
| 97 inches 246 cm | |
| John Deere 280 Loader | |
| For use on tractors with four-wheel drive. | |
| Loader weight: | 2795 lbs 1267 kg |
| Height (to pin): | 178 inches 452 cm |
| Clearance, dumped bucket: | 152 inches 386 cm |
| Dump reach: | 26 inches 66 cm |
| Clearance, level bucket: | 173 inches 439 cm |
| Rollback angle: | 41° |
| Breakout force (lift): | 6220 lbs 2821 kg |
| Lift to full height (at pin): | 4580 lbs 2077 kg |
| Bucket width: | 85 inches 215 cm |
| 97 inches 246 cm | |
| John Deere 840 Loader | |
| Clearance, dumped bucket: | 149 inches 378 cm |
| Dump angle: | 60° |
| Rollback angle: | 40° |
| Bucket width: | 96.5 inches 245 cm |
John Deere 4255 Problems
The John Deere 4255 tractor has some common issues, especially with its hydraulic system and transmission. Here’s a rundown of the typical problems:
Hydraulic System Issues:
- Loss of Hydraulic Function: Some users report that the tractor loses all hydraulic functions. It might work fine for a short while after starting, but then hydraulic pressure can drop significantly, causing operational problems.
- Hydraulic Pressure Fluctuations: Users have noticed that hydraulic pressure often starts at around 2000 psi but may quickly drop, indicating possible system failures.
- Electrical Problems: There are also issues with the tractor’s electronic dash, which can affect hydraulic readings. Some owners install manual gauges to better monitor hydraulic temperature and pressure.
Transmission and Movement Problems:
- Struggles in Lower Gears: The tractor often has trouble moving in lower gears, with the engine working harder when the clutch is released. This suggests possible problems with the transmission or clutch system.
- Performance in Higher Gears: While the tractor may struggle in lower gears, it generally works fine in higher gears, indicating that the issue might be related specifically to the lower gear engagement or transmission settings.
Maintenance Tips:
Regular maintenance and troubleshooting are crucial to address these issues. Many users turn to forums for advice to avoid dealership visits, highlighting the importance of community support in managing equipment problems.
In summary, the John Deere 4255 has specific areas—particularly in its hydraulic and transmission systems—that need attention to ensure smooth performance and usability.
John Deere 4255 Review
The John Deere 4255 is widely known for its reliability and solid performance, especially in agricultural work. Here’s a summary of what users have experienced:
Performance and Reliability:
- Engine Power: The 4255 comes with a six-cylinder diesel engine delivering about 145 horsepower. Users appreciate its strong performance, making it ideal for heavy-duty tasks.
- Transmission: This model includes a 15-speed powershift transmission, which generally offers smooth gear changes. However, some users have experienced issues with moving in lower gears, suggesting that the transmission might need some attention.
- Hydraulic System: The hydraulic system is praised for its effectiveness, although there are occasional reports of hydraulic pressure problems that can impact performance. Regular maintenance or adjustments might be necessary to keep it running smoothly.
User Experiences:
- General Satisfaction: Many users are very pleased with the 4255, often calling it one of their top tractors. It’s noted for its reliability, with some owners reporting minimal major repairs even after over 10,000 hours of use.
- Common Issues: Despite its strengths, users have encountered some problems, including hydraulic function failures, slow loader operations, and issues with the electronic dash. These problems often lead users to seek advice from online communities rather than relying solely on dealership support.
Market Value:
- Pricing: The price of a John Deere 4255 can vary based on its condition and usage. For example, a well-maintained unit with around 7,300 hours was recently listed for $36,000, which many users find reasonable for a tractor of its quality.
In summary, the John Deere 4255 is celebrated for its durability and efficiency in farming tasks. However, prospective buyers should be aware of common issues and ensure a thorough inspection before making a purchase.