John Deere 2040S tractor

John Deere 2040S

Power

75 hp

Production

1981-1987

Engine

Diesel, 4-cylinder

Transmission

Synchron

Weight

7365 lbs [3340 kg]

Drive

2WD/4WD

From the same series:

Introduction

John Deere 2040S Utility Tractor

The John Deere 2040S is a utility tractor produced in Mannheim, Germany, between 1981 and 1987. Part of the 2040 series, this machine was designed as a versatile solution for general agricultural operations, balancing power and operational flexibility.

Engine and Performance

The tractor is powered by a 3.9-liter, 4-cylinder diesel engine with direct injection and liquid cooling. It delivers a net power output of 75 hp (55.9 kW) at a rated engine speed of 2500 RPM. The engine produces a maximum torque of 181.4 lb-ft at 1400 RPM, providing consistent lugging ability for field work.

Transmission and Drivetrain

Operators can choose between two transmission configurations: a standard 8-speed partially synchronized gearbox or an optional 16-speed transmission featuring a two-speed power shift. Both systems utilize a hydraulic disc clutch for gear engagement. The tractor is available in either two-wheel or four-wheel drive, complemented by a mechanical rear differential lock for improved traction in challenging soil conditions.

Hydraulics and PTO

The hydraulic system utilizes a closed-center design, operating at a pressure of 2466 psi with a pump flow capacity of 12.4 gpm. This ensures responsive control for implements attached to the Category I/II rear hitch, which offers a lift capacity of 5620 lbs. The independent rear PTO is rated for 540 RPM at 2400 engine RPM, with an optional 540/1000 RPM setup available.

Operator Environment and Dimensions

The 2040S is often equipped with the SoundGard 2 cab, which was designed to improve operator comfort and reduce noise levels. The tractor features power steering and hydraulic wet disc brakes for enhanced control. With a wheelbase of 228 cm for both 2WD and 4WD models, the machine maintains a stable footprint, supported by standard agricultural tires.

Conclusion

The John Deere 2040S serves as a durable utility tractor suited for a wide variety of farming tasks. Its combination of a reliable diesel engine, multiple transmission options, and a robust hydraulic system makes it a practical choice for farmers requiring consistent performance and ease of maintenance in a mid-range horsepower package.

Production Information of John Deere, 2040S

  • Utility tractor
  • Built in Mannheim, Baden-Württemberg, Germany
ManufacturerJohn Deere

Dimension and Tires Information of John Deere, 2040S

2WD Wheelbase89.8 inches [228 cm]
4WD Length152 inches [386 cm]
2WD Shipping weight7365 lbs [3340 kg]
2WD Length147 inches [373 cm]
4WD Clearance (front axle)19 inches [48 cm]
4WD Wheelbase90 inches [228 cm]
Width81 inches [205 cm]
Height (cab)104 inches [264 cm]
Height (exhaust)110 inches [279 cm]
2WD Clearance (front axle)26 inches [66 cm]
4WD Shipping weight7995 lbs [3626 kg]
Rear tread63 to 79 inches [160 to 200 cm]
4WD Front tread59 to 78 inches [149 to 198 cm]
2WD Front tread58 to 79 inches [147 to 200 cm]
2WD 11.2-28 4WD} Ag front7.50-16
Ag rear16.9-34
Ag rear(optional)16.9-34

Engine Specifications of John Deere, 2040S

  • John Deere
  • Liquid-cooled
  • 4-cylinder
  • Diesel
Coolant capacity199 qts [188.3 L]
Oil capacity9 qts [8.5 L]
Fuel systemDirect injection
Rated RPM2500
Compression16.8:1
Displacement239.2 ci [3.9 L]
Power (net)75 hp [55.9 kW]
Air cleanerDry
Bore/Stroke4.19x4.33 inches [106 x 110 mm]
Starter volts12
Torque RPM1400
Torque181.4 lb-ft [246.0 Nm]

Transmission Information of John Deere, 2040S

Transmission variants 1

TransmissionSynchron
Oil capacity57.1 qts [54.0 L]
ClutchDry disc
TypePartially synchronized
Gears8 forward and 4 reverse

Transmission variants 2

TransmissionPower Synchron
TypeTwo-speed power shift
Gears16 forward and 8 reverse
  • 8-speed partially synchronized
  • 16-speed two-speed power shift

Mechanical Specs of John Deere, 2040S

  • Two- or four-wheel drive
  • Hydraulic wet disc brakes
  • Power steering
  • SoundGard 2 Cab.
Final drivesPlanetary
Differential lockMechanical rear

Power Information of John Deere, 2040S

Rear PTOIndependent
Engine RPM540@2400
Engine RPM(optional)540/1000
ClutchHydraulic disc
Clutch(optional)1000@2400
Rear PTO Type540

Hydraulics Specifications of John Deere, 2040S

TypeClosed center
Pressure2466 psi [170.0 bar]
Pump flow12.4 gpm [46.9 lpm]

Three-Point Hitch of John Deere, 2040S

Rear TypeII/I
ControlLower-link draft control
Rear lift5620 lbs [2549 kg]

Electrical System of John Deere, 2040S

GroundNegative
Battery volts12
Batteries2
Charging systemAlternator
Battery AH66
Charging amps55

Where it sits

With 75 HP, the John Deere 2040S sits just above 2040 (70 HP) in John Deere's range. Its power puts it in the 57th percentile of 1980s models in our database (2052 machines).

Frequently asked questions

How much horsepower does the John Deere 2040S have?

The John Deere 2040S delivers 75 HP.

What years was the John Deere 2040S produced?

The John Deere 2040S was produced in 1981-1987.

What engine does the John Deere 2040S have?

The John Deere 2040S is powered by a Diesel, 4-cylinder engine.

What transmission does the John Deere 2040S use?

The John Deere 2040S uses a Synchron transmission.

How much does the John Deere 2040S weigh?

The John Deere 2040S weighs 7365 lbs [3340 kg].

Is the John Deere 2040S 4WD?

The John Deere 2040S is available in 2WD/4WD.

Compare the John Deere 2040S with another model