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John Deere 2040S

The John Deere 2040S is a utility tractor produced from 1981 to 1987. It features a 3.9L 4-cylinder diesel engine producing 75 hp (55.9 kW) net power. The tractor offers two transmission options: an 8-speed partially synchronized and a 16-speed two-speed power shift. It is available in two- or four-wheel drive configurations with planetary final drives and mechanical rear differential lock. The 2040S includes hydraulic wet disc brakes, power steering, and a SoundGard 2 cab. Hydraulics are closed center with 2466 psi pressure and 12.4 gpm pump flow. The rear hitch is category II/I with lower-link draft control and a lift capacity of 5620 lbs (2549 kg). The PTO is independent with hydraulic disc clutch and offers 540 rpm standard and optional 540/1000 rpm speeds. Dimensions vary slightly between 2WD and 4WD models, with wheelbases around 90 inches and weights from 7365 to 7995 lbs. Tires are 7.50-16 front and 16.9-34 rear. Electrical system includes a 12-volt negative ground with a 55 amp alternator and two 66 AH batteries. The 2040S was built in Mannheim, Germany.
John Deere 2040Stractorspecificationsenginetransmissiondimensionshydraulicsutility tractor
Power70 hp
Founded1979 - 1987
Model2040S

Technical Specifications

Detailed specifications and technical data for John Deere 2040S

Power

Engine (net):75 hp (55.9 kW)
PTO (claimed):66 hp (rated) (49.2 kW)

Tires

Rear:16.9-34
2WD Front:7.50-16
4WD Front:7.50-16

Engine

Type:diesel, 4-cylinder, liquid-cooled
Model:John Deere 3.9L 4-cyl diesel
Torque:181.4 lb-ft (246.0 Nm)
Fuel tank:25.1 gal (95.0 L)
Rated RPM:2500
Torque RPM:1400
Air cleaner:dry
Bore/Stroke:4.19x4.33 inches (106 x 110 mm)
Compression:16.8:1
Fuel system:direct injection
Power (net):75 hp (55.9 kW)
Displacement:239.2 ci (3.9 L)
Oil capacity:9 qts (8.5 L)
Starter volts:12 V
Coolant capacity:199 qts (188.3 L)

Dimensions

Width:81 inches (205 cm)
2WD Length:147 inches (373 cm)
4WD Length:152 inches (386 cm)
Rear tread:63 to 79 inches (160 to 200 cm)
Height (cab):104 inches (264 cm)
2WD Wheelbase:89.8 inches (228 cm)
4WD Wheelbase:90 inches (228 cm)
2WD Front tread:58 to 79 inches (147 to 200 cm)
4WD Front tread:59 to 78 inches (149 to 198 cm)
Height (exhaust):110 inches (279 cm)
2WD Shipping weight:7365 lbs (3340 kg)
4WD Shipping weight:7995 lbs (3626 kg)
2WD Clearance (front axle):26 inches (66 cm)
4WD Clearance (front axle):19 inches (48 cm)

Electrical

Ground:negative
Batteries:2
Battery AH:66
Battery volts:12
Charging amps:55
Charging system:alternator

Hydraulics

Type:closed center
Pressure:2466 psi (170.0 bar)
Pump flow:12.4 gpm (46.9 lpm)

Mechanical

Cab:SoundGard 2 Cab.
Drive:Two- or four-wheel drive
Brakes:Hydraulic wet disc brakes
Final drives:planetary
Power steering:yes
Differential lock:mechanical rear

Production

Type:Utility tractor
Built in:Mannheim, Baden-Württemberg, Germany
Years produced:1981 - 1987

Transmission

Options:8-speed partially synchronized, 16-speed two-speed power shift

16-speed two-speed power shift

Type:two-speed power shift
Gears:16 forward and 8 reverse

8-speed partially synchronized

Type:partially synchronized
Gears:8 forward and 4 reverse
Clutch:dry disc
Oil capacity:57.1 qts (54.0 L)

Tractor hitch

Control:lower-link draft control
Rear Type:II/I
Rear lift capacity:5620 lbs (2549 kg)

Power Take-off (PTO)

Clutch:hydraulic disc
Rear PTO:independent
Engine RPM:540@2400, 1000@2400
Optional PTO:540/1000
Rear PTO Type:540

Related Models

John Deere 2040

Model:2040