John Deere 4250 Row-Crop Tractors Specifications

Engine

The engine is a John Deere turbocharged diesel 6-cylinder liquid-cooled with a displacement of 466ci / 7.6L and bore/stroke of 4.56x4.75inches / 116x 121mm. It has a power output of 144hp / 107.4kW and a compression ratio of 15.8:1. The engine is equipped with a dry air cleaner and a starter voltage of 12. The oil capacity of the engine is 18qts / 17.0L. The engine is known for its reliability and durability, making it a popular choice among tractor users.

Transmission

The transmission details are not specified in the . However, based on the model, the John Deere 4250 is equipped with a 16-speed partial power shift transmission with a maximum forward speed of 19.8 mph and a maximum reverse speed of 7.3 mph. The transmission is known for its smooth shifting and ease of use. It also has a high torque capacity, making it suitable for heavy-duty applications.

Brakes

The brakes are differential hydraulic wet disc brakes, which provide excellent stopping power and are highly responsive. The John Deere 4250 is equipped with two- or four-wheel drive and has a standard Power steering. The final drive is inboard planetary, and the differential lock is hydraulic rear. The brakes are known for their durability and reliability, making them a popular choice among tractor users.

Steering

The steering is a John Deere 7.6L 6-cylinder diesel engine, which provides excellent power and torque. The steering is highly responsive and provides excellent control, making it easy to maneuver the tractor in tight spaces. The John Deere 4250 is also equipped with a Sound-Gard cab as standard, which provides excellent noise insulation and a comfortable working environment.

Common Problems

One of the common problems reported by users of the John Deere 4250 is the transmission's tendency to slip or fail under heavy loads. Another common issue is the hydraulic system's tendency to leak or fail, which can result in reduced performance and efficiency. Some users have also reported issues with the brakes, particularly with the differential lock, which can become stuck or fail to engage. Additionally, some users have reported issues with the engine's fuel system, which can become clogged or fail to deliver fuel properly. Finally, some users have reported issues with the tractor's electrical system, particularly with the starter and alternator.

What Users Like

Users of the John Deere 4250 appreciate the tractor's excellent power and torque, which make it suitable for a wide range of applications. They also appreciate the tractor's smooth shifting transmission, which provides excellent control and ease of use. Additionally, users appreciate the tractor's responsive steering and highly efficient hydraulic system, which make it easy to operate the tractor's implements. Finally, users appreciate the tractor's comfortable and well-insulated cab, which provides a comfortable working environment even in noisy or harsh conditions.

Techincal Specifications

Engine Detail
Description	John Deere turbocharged diesel 6-cylinder liquid-cooled
Displacement	466ci / 7.6L
Bore/stroke	4.56x4.75inches / 116x 121mm
Power	144hp / 107.4kW
Air Cleaner	dry
Compression	15.8:1
Rated Rpm	2200
Firing Order	1-5-3-6-2-4
Starter Volts	12
Oil Capacity	18qts / 17.0L
Engine
Description	John Deere 7.6L 6-cyl diesel
Mechanical
Description	Two- or four-wheel drive Power steering Differential hydraulic wet disc brakes/Sound-Gard cab standard. Optional four-post Roll-Gard ROPS
Final Drive	inboard planetary
Differential Lock	hydraulic rear
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
Ag Rear	18.4-34 / 20.8-34 / 15.5-38 / 20.8-38 / 20.8R38
Dimensions And Tires
2wd Wheelbase	106.7inches / 271cm
4wd Wheelbase	105.3inches / 267cm
Weight	11755 to 13855 pounds
Front Tire	10.00-16
2wd Rear Tire	18.4-38
Serial Numbers
1989	20001
Capacity
Fuel	65gal / 246.0L
Hydraulic System	10.5gal (2WD Power Shift) / 39.7L 13.5gal (4WD Power Shift) / 51.1L 16.0gal (Quad-Range) / 60.6L
Hydraulics
Type	closed center
Capacity	10.5gal (2WD Power Shift) / 39.7L 13.5gal (4WD Power Shift) / 51.1L 16.0gal (Quad-Range) / 60.6L
Pressure	2277psi / 157.0bar
Valve	2 or 3
Pump Flow	26.5gpm / 100.3lpm
Tractor Hitch
Rear Type	IIIN/II
Control	lower-link draft sensing
Rear Lift	6,290lbs / 2853kg
Electrical
Ground	negative
Charging System	alternator
Charging Amps	72/90 (with Sound-Gard cab)
Batteries	2
Battery Volts	6/12 OptOptional
Power Take Off Pto
Rear Pto	independent
Clutch	hydraulic wet disc
Rear Rpm	540/1000
Engine Rpm	540@2200 / 1000@2200
Transmissions
Description	16-speed partial power shift 15-speed full power shift
Serial Location
Description	The rear of the tractor