Introduction
John Deere 2550 Utility Tractor
The John Deere 2550 is a utility tractor produced between 1983 and 1986 at the John Deere facility in Mannheim, Germany. Designed for general agricultural tasks, this 72-horsepower model is known for its versatility and robust mechanical configuration.
Engine and Performance
The tractor is powered by a 239 cubic-inch (3.9-liter) liquid-cooled engine. It operates at a rated speed of 2500 RPM and delivers 184 lb-ft of torque at 1400 RPM. The engine features a dual paper element air cleaner and a compression ratio of 17.4:1, ensuring consistent power delivery for various field applications.
Transmission Options
The 2550 offers several transmission configurations to suit operator needs. These include an 8-speed partially synchronized transmission, a 16-speed partial power shift (Hi-Lo), a directional reverser for clutchless shuttle shifting, and a creeper option for specialized low-speed tasks. The variety of gear sets allows for precise speed control in demanding environments.
Hydraulics and Hitch
The hydraulic system utilizes a closed-center design with a pump flow capacity of 13 gpm (49.2 lpm) at 2300 psi. The rear hitch is a Category II/I type, equipped with load and depth control, providing a rear lift capacity of 2735 lbs (1240 kg) to accommodate a wide array of implements.
Mechanical and Operator Environment
Available in both two-wheel and four-wheel drive variants, the tractor features power steering and differential hydraulic wet disc brakes. The operator station can be equipped with a two-post fixed ROPS or the optional Sound-Gard cab, which includes provisions for heating and air conditioning to enhance operator comfort during extended work hours.
Conclusion
The John Deere 2550 is a reliable utility tractor suitable for a wide range of agricultural operations. Its combination of multiple transmission choices, efficient hydraulic output, and robust build quality makes it a capable machine for farmers requiring a versatile and durable tractor for daily field work.
Production Information of John Deere, 2550
- Utility tractor
- Built in Mannheim, Baden-Württemberg, Germany
| Manufacturer | John Deere |
|---|---|
| Manufacturer(optional) | $26,598 (1983 4WD ) |
| Original price | $22,000 (1983 2WD ) |
Dimension and Tires Information of John Deere, 2550
| 4WD Clearance (front axle) | 17.5 inches [44 cm] |
|---|---|
| 2WD Wheelbase | 89.2 inches [226 cm] |
| Height (cab) | 101.4 inches [257 cm] |
| Height (steering wheel) | 61.4 inches [155 cm] |
| 4WD Wheelbase | 90 inches [228 cm] |
| 2WD Clearance (front axle) | 24.8 inches [62 cm] |
| 2WD Length | 133.4 inches [338 cm] |
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 16.9-30 |
|---|---|
| Lawn/turf front | 27x9.5-15 |
| 4WD Optional tires (ag) | Front: 9.5-24. Rear: 16.9-28 |
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
| Lawn/turf rear | 21.5L-16.1 |
| 4WD Optional tires (ag) | Front: 13.6-24. Rear: 15.5-38 |
Engine Specifications of John Deere, 2550
- Liquid-cooled
| Coolant capacity | 13.6 qts [12.9 L] |
|---|---|
| Compression | 17.4:1 |
| Rated RPM | 2500 |
| Torque | 184 lb-ft [249.5 Nm] |
| Operating RPM | 1500-2500 |
| Displacement | 239 ci [3.9 L] |
| Oil capacity | 8.9 qts [8.4 L] |
| Air cleaner | Dual paper elements |
| Oil change | 100 h |
| Bore/Stroke | 4.19x4.33 inches [106 x 110 mm] |
| Starter volts | 12 |
| Firing order | 1-3-4-2 |
| Torque RPM | 1400 |
Transmission Information of John Deere, 2550
Transmission variants 1
- Four gears in two ranges, plus reverse range. Synchronized shifting between gears.
| Transmission | John Deere Top-Shaft Synchronized |
|---|---|
| Oil capacity | 52.8 qts [50.0 L] |
| Type | Partially synchronized |
| Gears | 8 forward and 4 reverse |
Transmission variants 2
- Four gears (1-4) in two ranges (I-II) and reverse (R) with two-speed power shift (rabbit/turtle).
| Transmission | John Deere Hi-Lo Top-Shaft Synchronized |
|---|---|
| Clutch | Dry disc |
| Type | Partial power shift |
| Gears | 16 forward and 8 reverse |
Transmission variants 3
- The Direction Reverser transmission provides clutchless hydraulic shuttle shifting using a left-hand reverser lever. Reverser not available with 4WD or cab. Reverse only operates in low range.
| Transmission | John Deere Direction Reverser |
|---|---|
| Type | Power shuttle |
| Gears | 8 forward and 4 reverse |
Transmission variants 4
- Adds a creeper to the low and reverse ranges of the Top-Shaft Synchronized transmission.
| Transmission | John Deere TSS Creeper |
|---|---|
| Type | Partially synchronized |
| Gears | 12 forward and 8 reverse |
- 8-speed partially synchronized
- 12-speed partially synchronized
- 16-speed partial power shift
- 8-speed power shuttle
Mechanical Specs of John Deere, 2550
- Two- or four-wheel drive
- Differential hydraulic wet disc brakes
- Power steering
- Two-post fixed ROPS. Canopy available. Sound-Gard cab optional with available heat and air-conditioning.
| Final drives | Inboard planetary |
|---|---|
| Differential lock | Mechanical rear |
Power Information of John Deere, 2550
| Rear PTO | Independent |
|---|---|
| Engine RPM | 540@2382 |
| Engine RPM(optional) | 540/1000 |
| Engine RPM(optional) | Live |
| Rear PTO Type | 540 |
With reverser
Hydraulics Specifications of John Deere, 2550
| Type | Closed center |
|---|---|
| Pump flow | 13 gpm [49.2 lpm] |
| Pressure | 2300 psi [158.6 bar] |
| Rear valves | 1 or 2 |
Three-Point Hitch of John Deere, 2550
| Rear Type | II/I |
|---|---|
| Control | Load and depth control |
| Rear lift | 2735 lbs [1240 kg] |
Electrical System of John Deere, 2550
| Battery AH | 55 |
|---|---|
| Ground | Negative |
| Batteries | 2 |
| Cab Charging amps | 55 |
| Charging system | Alternator |
| Battery volts | 12 |
| ROPS Charging amps | 33 |
Where it sits
With 72 hp[P] HP, the John Deere 2550 sits between 2350 (61 HP) and 2555 (77 HP) in John Deere's range. Its power puts it in the 54th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the John Deere 2550 have?
The John Deere 2550 delivers 72 hp[P] HP.
What years was the John Deere 2550 produced?
The John Deere 2550 was produced in 1983-1986.
What transmission does the John Deere 2550 use?
The John Deere 2550 uses a John Deere Top-Shaft Synchronized transmission.
Is the John Deere 2550 4WD?
The John Deere 2550 is available in 2WD/4WD.