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Home / Farm Tractors / John Deere Tractors / JD 2040S

John Deere 2040S Tractor

The John Deere 2040S is a 2-wheel drive or 4-wheel drive utility tractor. This model was manufactured between 1981 and 1987. The JD 2040S tractor is equipped with a John Deere 4-cycle four-cylinder diesel engine rated at 75 Hp (56 kW) and 3.90L (239.2 cubic inches) displacement.

The maximum torque is 238 Nm (175 lb-ft) at 1300 rpm. The transmission includes a dry disc clutch and partially synchronized gearbox with 8 forward and 4 reverse gears, or 16x8 two-speed powershift gearbox. Max. travel speed (forward and reverse): 18.9 mph (30.4 kph) / 8.4 mph (13.6 kph).

The closed center hydraulic system used a piston pump with rated capacity of 12.4 gal/min (47 l/min). The hydraulic pressure is 2465 psi (170 bar). The 2WD models are equipped with 10.0x16 front tires and 16.9x34 rear tires. The 13.6x24 front tires and 16.9x34 rear tires are used for 4WD tractors. The wheelbase is 90.2 inches (2290 mm).

Engine
Engine Model John Deere
Engine Type 4 Stroke, 4-cylinder diesel
Number of Cylinders Four
Displacement, cu in (L) 239.2 (3.90)
Engine Bore, in (mm) 4.19 (106.0)
Engine Stroke, in (mm) 4.33 (110.0)
Aspiration Natural
Rated Engine Power, hp (kW) 75.0 (56.0)
Rated Engine Speed, rpm 2500
Low Idle Speed, rpm 950
High Idle Speed, rpm 2750
Maximum Torque, Nm (lb-ft) 238 (175)
Torque Speed, rpm 1300
Compression 16.8:1
Firing Order 1-3-4-2
Fuel Tank Capacity, gal (L) 25.0 (95.0)
Oil Capacity, qts (L) 9.0 (8.5)
Coolant Capacity, qts (L) 19.0 (18.0)
Electrical System Rating, Volts 12
Charging System Alternator
Alternator Rating, Amps 55

Power Take-Off
PTO Operational Type Independent
PTO Horsepower, hp (kW) 65.0 (48.0)
Clutch Type Hydraulic
PTO Speed, rpm 540
PTO / Engine Speed, rpm 540/2400

Standard Transmission
Transmission Type Partially Synchronized
Gearbox Type 8F/4R
Number of Forward Gears 8
Number of Reverse Gears 4
Clutch Type Dry Disc
Oil Capacity, qts (L) 58.0 (55.0)
Maximum Speed (Forward), mph (kph) 18.9 (30.4)
Maximum Speed (Reverse), mph (kph) 8.4 (13.6)

Optional Transmission
Transmission Type 2-Speed Powershift
Gearbox Type 16F/8R
Number of Forward Gears 16
Number of Reverse Gears 8
Clutch Type Dry Disc
Maximum Speed (Forward), mph (kph) 18.9 (30.4)
Maximum Speed (Reverse), mph (kph) 8.4 (13.6)


Wheels and Tires
Drive Wheels 2WD/4WD
Steering Configuration Front steer
Steering System Hydrostatic power
Service Brake Wet disc
Front Tire Size (2WD) 10.0-16
Front Tire Size (4WD) 13.6-24
Rear Tire Size 16.9-34

Hydraulic System
Hydraulic System Type Closed center
Implement Pump Flow, gpm (Lpm) 12.4 (47.0)
Hydraulic Pressure, Bar (psi) 170 (2465)
Hydraulic Capacity, gal (L) 15.5 (55.0)
Number of Standard Remote Valves 1
3-Point Hitch Category 2
Standard Lift Capacity at lift pin, lb (kg) 7850 (3560)

Dimensions and Weight
Wheelbase, in (mm) 90.2 (2290)
Length, in (mm) 154.7 (3920)
Height, in (mm) 104.3 (2640)
Width, in (mm) 69 (1745)
Ground Clearance, in (mm) 13 (330)
Weight (2WD), lb (kg) 7585 (3440)
Weight (4WD), lb (kg) 8245 (3740)

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