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John Deere 2040S

The John Deere 2040S is a tractor produced by John Deere. It is equipped with a 239.2 ci 3.9 L engine. The listed engine power is Diesel (net): 75 hp / 55.9 kW. Transmission: Power Synchron. Operating weight: 7365 to 7995 pounds.

Engine Power
Diesel (net): 75 hp / 55.9 kW
Fuel & Capacities
25.1 gal 95.0 L
Transmission
Power Synchron
Operating Weight
7365 to 7995 pounds

Overview

John Deere 2040S tractor photo
1981 - 1987 Utility tractor
Production
Manufacturer
John Deere
Utility tractor
Built in Mannheim, Baden-Württemberg, Germany
John Deere 2040S Engine
John Deere 3.9L 4-cyl diesel
Fuel tank
25.1 gal 95.0 L
Engine details ...
John Deere 2040S Power
Engine (net)
75 hp 55.9 kW
PTO (claimed)
66 hp (rated) 49.2 kW
Mechanical
Two- or four-wheel drive
Final drives
planetary
Differential lock
mechanical rear
Power steering
Hydraulic wet disc brakes
SoundGard 2 Cab.
Hydraulics
Type
closed center
Pressure
2466 psi 170.0 bar
Pump flow
12.4 gpm 46.9 lpm
Tractor hitch
Rear Type
II/I
Control
lower-link draft control
Rear lift
5620 lbs 2549 kg
Power Take-off (PTO)
Rear PTO
independent
Clutch
hydraulic disc
Rear PTO Type
540
540/1000 OptOptional
Engine RPM
540@2400
1000@2400
Dimensions & Tires
2WD Wheelbase
89.8 inches 228 cm
4WD Wheelbase
90 inches 228 cm
Weight
7365 to 7995 pounds
Front tire
7.50-16
Rear tire
16.9-34
Full dimensions and tires ...
Electrical
Ground
negative
Charging system
alternator
Charging amps
55
Batteries
2
Battery volts
12
Battery AH
66
References
2040S references literature
2040S Tractor published in 1981, by John Deere
Move up to John Deere... published in 1981

Engine

Engine Detail — 239.2 ci / 3.9 L Diesel

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

Transmission

Transmission options
8-speed partially synchronized
16-speed two-speed power shift

Transmission — Synchron

Transmission
Synchron
Type
partially synchronized
Gears
8 forward and 4 reverse
Clutch
dry disc
Oil capacity
57.1 qts 54.0 L
With 16.9-34 rear tires.
2040S Synchron partially synchronized speeds

Transmission — Power Synchron

Transmission
Power Synchron
Type
two-speed power shift
Gears
16 forward and 8 reverse
With 16.9-34 rear tires.
2040S Power Synchron two-speed power shift speeds

Dimensions

John Deere 2040S Tires
2WD 11.2-28 4WD} Ag front
7.50-16
Ag rear
16.9-34
16.9-34
Dimensions
2WD Wheelbase
89.8 inches 228 cm
4WD Wheelbase
90 inches 228 cm
2WD Length
147 inches 373 cm
4WD Length
152 inches 386 cm
Width
81 inches 205 cm
Height (cab)
104 inches 264 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
2WD Front tread
58 to 79 inches 147 to 200 cm
4WD Front tread
59 to 78 inches 149 to 198 cm
Rear tread
63 to 79 inches 160 to 200 cm

Recommended Implements & Sizing Guide

Engineering recommendations for John Deere 2040S based on its 75 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
3 to 4 Bottom (16")3 - 4 铧 (40 cm)Heavy DutySuitable for medium loam and stubble turnover.
Rotary Cutter / MowerMowing & Clearing
7 to 8 ft (84-96 in)2.1 - 2.4 mHeavy DutyHeavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep
78 to 84 in200 - 215 cmHeavy DutyHeavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage
10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙Heavy DutyAggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage
4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机Heavy DutySilage and dry hay; 540 RPM PTO with slip-clutch.
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for John Deere 2040S.

Estimated Continuous Field Runtime: 6.4 hrs

Approximately 6.4 hours of continuous field operation at ~75% rated power on a full tank (25.1 gal / 95 L).

Estimated 75% Load Fuel Burn~3.9 gal/hr (14.8 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

John Deere 2040S Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for John Deere 2040S.

Converted Equivalents:

Horsepower (HP)75 hp
Kilowatts (kW)55.9 kW
Metric Horsepower (PS / CV)76 PS

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