The John Deere 4255 is a robust row-crop tractor produced from 1988 to 1992, known for its powerful engine, versatile features, and reliability for farming tasks.
It features a 7.6L 6-cylinder turbocharged diesel engine with 142.2 horsepower, offering strong performance on the field.
The tractor comes in both 2WD and 4WD options, including a high-clearance Hi-Crop variant.
Overview
The John Deere 4255 is designed for row-crop farming and general agricultural work, manufactured in Waterloo, Iowa, USA, and Saltillo, Mexico.
It offers a choice of transmissions including a 16-speed partial power shift and a 15-speed full power shift for smooth operation.
The tractor includes power steering, hydraulic wet disc brakes, and a comfortable cab with standard A/C and ROPS for operator safety and comfort.
The rear hitch is category II or III with an optional assist cylinder for a lift capacity of up to 8,077 lbs with assist.
It has an independent rear PTO with speeds of 540 and 1000 RPM.
Specifications of John Deere 4255
-
Engine Type: John Deere 7.6L 6-cylinder, turbocharged diesel, liquid-cooled inline engine.
-
Horsepower: 142.2 hp (net); 120 hp claimed PTO; 112.26 hp drawbar tested; 127.91 hp PTO tested.
-
Displacement: 466 cubic inches (7.6 liters).
-
Bore and Stroke: 4.5625 x 4.75 inches (116 x 121 mm).
-
Fuel System: Direct injection.
-
Compression Ratio: 16:1.
-
RPM Range: Operating RPM between 1500-2200; idle RPM range of 800-2400.
-
Cooling Capacity: 27 quarts.
-
Engine Oil Capacity: 19 quarts.
-
Air Cleaner: Dual paper elements.
-
Fuel Tank Capacity: 65 gallons.
-
Transmission: Available with 16-speed partial power shift or 15-speed full power shift.
-
Drive Options: 4×2 2WD and 4×4 MFWD 4WD.
-
Brakes: Differential hydraulic wet discs.
-
Steering: Power steering.
-
Cab: Standard cab included.
-
Weight: Between 12,225 and 14,050 pounds depending on configuration.
-
Hydraulic System: Closed center, with different capacities depending on transmission and drive type.
John Deere 4255 Key Features
The John Deere 4255 boasts several key features that contribute to its durability, versatility, and productivity as a row-crop tractor:
-
Engine Power: It is equipped with a powerful 7.6L, 6-cylinder turbocharged diesel engine producing 142.2 hp net and a claimed 120 hp PTO, delivering strong performance for a variety of agricultural tasks.
-
Transmission Options: Available with either a 16-speed partial power shift or a 15-speed full power shift transmission, allowing smooth shifting and adaptability to different field conditions.
-
Drive Configuration: Offered in both 2WD and 4WD (MFWD) configurations, enhancing traction and usability in diverse farm terrains.
-
Hydraulic System: Features a closed-center hydraulic system with capacities ranging from 13.5 to 17.2 gallons depending on the model, with up to three hydraulic valves and a pump flow of 26.5 gpm.
-
Rear Hitch Lift Capacity: Strong rear hitch lift capacity rated at 6175 lbs, or 8077 lbs with an optional assist cylinder, providing robust lifting power for heavy implements.
-
Braking and Steering: Differential hydraulic wet disc brakes and power steering ensure reliable stopping power and easy maneuverability.
-
Cab and Operator Comfort: Comes standard with a sealed cab for operator protection and comfort.
-
Fuel Capacity: Large 65-gallon fuel tank supports extended operation without frequent refueling.
-
Durability: Built with inboard planetary final drives and heavy-duty chassis, it is designed for longevity and rugged farm use.
-
Electrical System: Equipped with a 120 amp alternator, dual 12V batteries, and a 925 cold cranking amp rating for dependable electrical performance.
These features make the John Deere 4255 a versatile and robust tractor option for row-crop farmers needing dependable power and hydraulic versatility to manage a wide range of farm equipment and conditions.
Performance
The John Deere 4255 delivers strong and reliable performance suitable for demanding agricultural tasks.
It has a net engine horsepower of 142.2 hp, with a power take-off (PTO) claimed rating of 120 hp, tested drawbar power of around 112.26 hp, and a tested PTO power of 127.91 hp.
The tractor’s 7.6-liter turbocharged 6-cylinder diesel engine produces a maximum torque of 395 lb-ft at 1252 RPM, with a torque rise of 34%, which enhances pulling power under load.
In practical terms, the 4255’s drawbar pull and speed performance allow it to efficiently handle various implements and field work.
It features a 16-speed partial power shift transmission and hydraulic wet disc brakes with power steering for smooth and controlled operation.
The tractor’s rear hitch lift capacity is quite substantial, with tested values around 6175 lbs, and up to 8077 lbs with an optional assist cylinder, providing ample capability for heavy attachments.
Fuel consumption rates and power efficiency have been documented under formal testing, confirming its capability to deliver high power output with reasonable fuel economy for its class.
Overall, the John Deere 4255 stands out for its combination of power, torque, versatility, and durable engineering suited for row-crop farming operations.
John Deere 4255 Parts
The John Deere 4255 tractor has a comprehensive range of parts available for maintenance, repair, and overhaul to keep it running smoothly.
Some key parts and resources include:
Shop manuals and repair guides that detail clutch, cooling system, diesel fuel system, differential, brakes, axle, electrical system, and steering components, essential for detailed service and overhaul.
Maintenance parts such as fuel strainers, charge pump suction screens, primary and secondary air filters, fuel filters, transmission/hydraulic oil filters, and engine oil filters with recommended service intervals to ensure reliable operation.
Common replacement parts include Cool-Gard II antifreeze, gear lubricants, Hy-Gard fluids, and other consumables needed for ongoing maintenance.
Specific available parts categories include air conditioning, clutch, transmission, PTO, electrical & gauges, engine overhaul kits, cab parts (doors, seats, exterior), battery box sets, and hydraulic valves.
New, used, and rebuilt parts are readily accessible from various dealers and online suppliers, making it easier to source required components for repair or refurbishment.
For anyone maintaining or repairing a John Deere 4255, having access to the official shop manual and keeping a stock of essential filters and fluids is crucial for sustained performance and longevity of this row-crop tractor.
John Deere 4255 Common Problems
Common problems reported with the John Deere 4255 tractor include:
-
Hydraulic fluid leaks, particularly around the main hydraulic pump area.
-
PTO seal leaks causing fluid leaks onto the tractor slab.
-
Issues with the electronic dash, such as warning lights coming on without stored alarm codes, leading some owners to consider switching to manual gauges.
-
Air conditioning system problems, such as the AC not cooling well or damaged AC condenser fins.
-
Bent cab frame rear posts and deteriorated door seals.
-
Corrosion problems, especially on battery cases leaking electrolyte.
-
Wear and damage to tires including deep cuts.
-
Potential radiator coolant issues where insufficient coolant is visible.
-
Turbo oil leaks which can be caused by clogged air filters, engine problems, wet stacking, or clogged return lines.
Many of these issues are related to age and general wear, especially since the 4255 is an older model.
Proper maintenance and inspection before purchase are strongly recommended to avoid these common problems.
Jd 4255 for sale Price and Market Value
Originally priced around $58,000 when new, the John Deere 4255 has seen increasing value on the used market, with well-maintained low-hour models auctioning for over $60,000 to $72,000 due to their strong reputation and reliability.
Conclusion
This tractor remains a popular choice for farmers seeking a reliable, powerful, and versatile row-crop tractor with modern features for its era.
Its balance of power, performance, and comfort makes the John Deere 4255 a standout in John Deere’s classic tractor lineup.
Leave A Comment