John Deere 4055
Power
126 hp
Production
1988-1992
Engine
6-cylinder
Transmission
John Deere Quad Range
Weight
12,130 lbs (2WD Quad-range) [5502 kg]
Drive
2WD/4WD
From the same series:
Introduction
John Deere 4055 Row-Crop Tractor
The John Deere 4055 is a row-crop tractor produced between 1988 and 1992 in Waterloo, Iowa, USA. Designed for heavy agricultural operations, this machine belongs to the John Deere 55 series, offering a combination of high-torque engine performance and versatile transmission configurations.
Engine and Performance
The tractor is powered by a 7.6-liter (466 ci) liquid-cooled, 6-cylinder diesel engine. Utilizing a direct injection fuel system and a 16:1 compression ratio, it delivers a net power output of 126 hp (94.0 kW) at a rated speed of 2200 RPM. The engine is designed for consistent performance with a firing order of 1-5-3-6-2-4 and an air intake system featuring dual paper elements.
Transmission and Drive System
Operators can choose between two transmission types: a 16-speed Quad-Range partial power shift or a 15-speed full power shift. Both systems utilize a hydraulic wet disc clutch to manage power delivery. The tractor is available in either two-wheel drive or four-wheel drive configurations, featuring inboard planetary final drives and differential hydraulic wet disc brakes for reliable stopping power.
Hydraulics and PTO
The hydraulic system is a closed-center type, capable of delivering a pump flow of 26.5 gpm (100.3 lpm) at a system pressure of 2530 psi. It supports 2 or 3 valves for implement control. The independent rear power take-off (PTO) operates at 540 or 1000 RPM, providing the flexibility needed for various agricultural implements.
Dimensions and Operator Environment
The 4055 is equipped with the Sound-Gard cab, designed to reduce operator fatigue during long working hours. The tractor features a rack-and-pinion rear axle for adjustable track width. Depending on the configuration, the operating weight ranges from 12,130 lbs (2WD) to 13,955 lbs (4WD), ensuring significant traction and stability in the field.
Conclusion
The John Deere 4055 is a heavy-duty row-crop tractor suited for demanding field tasks. Its combination of high-capacity hydraulics, multiple transmission options, and sturdy construction makes it a reliable asset for large-scale agricultural operations requiring consistent traction and power.
Production Information of John Deere, 4055
- Row-Crop tractor
- Built in Waterloo, Iowa, USA
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 4055
| Operating weight | 12,130 lbs (2WD Quad-range) [5502 kg] |
|---|---|
| 2WD Wheelbase | 106.7 inches [271 cm] |
| Height (steering wheel) | 92.8 inches [235 cm] |
| Width | 96 inches [243 cm] |
| 4WD Wheelbase | 105.3 inches [267 cm] |
| 4WD Wheelbase(optional) | 13,955 lbs (4WD Powershift) [6329 kg] |
| Height (cab) | 116.5 inches [295 cm] |
| Length | 158.6 inches [402 cm] |
| Rack-and-pinion rear axle | 3.375 by 113 inches [85 by 2870 mm] |
| Rack-and-pinion rear axle | 3.375 by 96 inches [85 by 2438 mm] |
Minimum width with standard axle.
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 18.4-38 |
|---|---|
| 4WD Standard tires (ag) | Front: 14.9-26. Rear: 18.4-38 |
Engine Specifications of John Deere, 4055
- Liquid-cooled inline
- 6-cylinder
| Coolant capacity | 27 qts [25.6 L] |
|---|---|
| Starter volts | 12 |
| Fuel system | Direct injection |
| Intake valve clearance | 0.020 inches [0.508 mm] |
| Compression | 16:1 |
| Rated RPM | 2200 |
| Air cleaner | Dual paper elements |
| Displacement | 466 ci [7.6 L] |
| Power (net) | 126.1 hp [94.0 kW] |
| Oil capacity | 19 qts [18.0 L] |
| Bore/Stroke | 4.5625x4.75 inches [116 x 121 mm] |
| Firing order | 1-5-3-6-2-4 |
| Exhaust valve clearance | 0.020 inches [0.508 mm] |
| Operating RPM | 1500-2200 |
| Idle RPM | 800-2400 |
Transmission Information of John Deere, 4055
Transmission variants 1
- Four gears (1-4) in four ranges (A-D) with high-low power shift.
| Transmission | John Deere Quad Range |
|---|---|
| 2WD Oil capacity | 64 qts [60.6 L] |
| Clutch | Hydraulic wet disc |
| Type | Partial power shift |
| 4WD Oil capacity | 68.8 qts [65.1 L] |
| Gears | 16 forward and 6 reverse |
Transmission variants 2
| Transmission | John Deere Power Shift |
|---|---|
| 2WD Oil capacity | 53.9 qts [51.0 L] |
| Clutch | Hydraulic wet disc |
| Type | Full power shift |
| 4WD Oil capacity | 63.4 qts [60.0 L] |
| Gears | 15 forward and 4 reverse |
- 16-speed partial power shift
- 15-speed full power shift
Mechanical Specs of John Deere, 4055
- Two- or four-wheel drive
- Sound-Gard cab.
- Differential hydraulic wet disc brakes
- Power steering
| Final drives | Inboard planetary |
|---|
Power Information of John Deere, 4055
| Rear PTO | Independent |
|---|---|
| Clutch | Hydraulic |
| Rear PTO Type | 540/1000 (1.375) |
Hydraulics Specifications of John Deere, 4055
| Valves | 2 or 3 |
|---|---|
| Type | Closed center |
| Type(optional) | 17.2 gal (Quad-Range 4WD) [65.1 L] |
| Type(optional) | 16 gal (Quad-Range 2WD) [60.6 L] |
| Capacity | 13.5 gal (Powershift 2WD) [51.1 L] |
| Pump flow | 26.5 gpm [100.3 lpm] |
| Pressure | 2530 psi [174.4 bar] |
| Pressure(optional) | 15.9 gal (Powershift 4WD) [60.2 L] |
| SCV flow | 20.6 gpm [78.0 lpm] |
Three-Point Hitch of John Deere, 4055
| Rear Type | II |
|---|---|
| Rear lift | 5504 lbs [2496 kg] |
| Rear lift(optional) | 7281 lbs [3302 kg] |
Advertised as 6550 pounds, the tractor was only able to lift 5504 during testing.
With optional assist cylinder. Advertised as 8470 pounds, but actual tested lift was 7271 pounds.
Electrical System of John Deere, 4055
| Ground | Negative |
|---|---|
| Battery CCA | 925 |
| Batteries | 2 |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 120 |
Where it sits
With 126 HP, the John Deere 4055 sits just below 4050 (130 HP) in John Deere's range. Its power puts it in the 79th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the John Deere 4055 have?
The John Deere 4055 delivers 126 HP.
What years was the John Deere 4055 produced?
The John Deere 4055 was produced in 1988-1992.
What engine does the John Deere 4055 have?
The John Deere 4055 is powered by a 6-cylinder engine.
What transmission does the John Deere 4055 use?
The John Deere 4055 uses a John Deere Quad Range transmission.
How much does the John Deere 4055 weigh?
The John Deere 4055 weighs 12,130 lbs (2WD Quad-range) [5502 kg].
Is the John Deere 4055 4WD?
The John Deere 4055 is available in 2WD/4WD.