John Deere 2040S Specs ( 1981-1987 )
Overview
The John Deere 2040S is a utility farm tractor manufactured in Mannheim, Germany, from 1981 to 1987. It features a 3.9L 4-cylinder diesel engine rated at 75 net hp and was offered in both 2WD and 4WD configurations with a SoundGard 2 Cab. Listed specifications include a Rear Type II/I hitch with a 5620 lb lift capacity and a closed center hydraulic system providing 12.4 gpm flow.
Ideal Applications
Engine and PTO Performance:
The 3.9L liquid-cooled diesel engine delivers 181.4 lb-ft of torque at 1400 RPM and a claimed 66 hp at the PTO.
Transmission and Mechanical Layout:
Operators could choose between an 8-speed partially synchronized or a 16-speed two-speed power shift transmission, both featuring planetary final drives and hydraulic wet disc brakes.
Chassis and Hydraulic Specifications:
The tractor is equipped with a 2466 psi closed center hydraulic system and a chassis that supports a 2WD shipping weight of 7365 lbs or a 4WD shipping weight of 7995 lbs.
Production
| Description | Utility tractor / Built in Mannheim, Baden-Württemberg, Germany |
|---|---|
| Manufacturer | John Deere |
Engine
| Engine type | John Deere 3.9L 4-cyl diesel |
|---|---|
| Fuel tank | 25.1 gal (95.0 L) |
| Air cleaner | dry |
| Bore/Stroke | 4.19x4.33 inches (106 x 110 mm) |
| Compression | 16.8:1 |
| Coolant capacity | 199 qts (188.3 L) |
| Description | John Deere / diesel / 4-cylinder / liquid-cooled |
| Displacement | 239.2 ci (3.9 L) |
| Fuel system | direct injection |
| Oil capacity | 9 qts (8.5 L) |
| Power (net) | 75 hp (55.9 kW) |
| Rated RPM | 2500 |
| Starter volts | 12 |
| Torque | 181.4 lb-ft (246.0 Nm) |
| Torque RPM | 1400 |
| Engine (net) | 75 hp (55.9 kW) |
| PTO (claimed) | 66 hp (rated) (49.2 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 8 forward and 4 reverse / 16 forward and 8 reverse |
| Oil capacity | 57.1 qts (54.0 L) |
| Transmission | Synchron / Power Synchron |
| Type | partially synchronized / two-speed power shift |
| Transmission type | 8-speed partially synchronized / 16-speed two-speed power shift |
| Transmission type | 8-speed partially synchronized / 16-speed two-speed power shift |
Mechanical
| Cab | SoundGard 2 Cab. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Differential lock | mechanical rear |
| Drive type | Two- or four-wheel drive |
| Final drives | planetary |
Hydraulics
| Pressure | 2466 psi (170.0 bar) |
|---|---|
| Pump flow | 12.4 gpm (46.9 lpm) |
| Type | closed center |
Hitch
| Control | lower-link draft control |
|---|---|
| Rear lift | 5620 lbs (2549 kg) |
| Rear Type | II/I |
PTO
| Clutch | hydraulic disc |
|---|---|
| Engine RPM | 540@2400 |
| Rear PTO | independent |
| Rear PTO Type | 540 |
Electrical
| Batteries | 2 |
|---|---|
| Battery AH | 66 |
| Battery volts | 12 |
| Charging amps | 55 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| 2WD Clearance (front axle) | 26 inches (66 cm) |
|---|---|
| 2WD Front tread | 58 to 79 inches (147 to 200 cm) |
| 2WD Length | 147 inches (373 cm) |
| 2WD Shipping weight | 7365 lbs (3340 kg) |
| 2WD Wheelbase | 89.8 inches (228 cm) |
| 4WD Clearance (front axle) | 19 inches (48 cm) |
| 4WD Front tread | 59 to 78 inches (149 to 198 cm) |
| 4WD Length | 152 inches (386 cm) |
| 4WD Shipping weight | 7995 lbs (3626 kg) |
| 4WD Wheelbase | 90 inches (228 cm) |
| Height (cab) | 104 inches (264 cm) |
| Height (exhaust) | 110 inches (279 cm) |
| Rear tread | 63 to 79 inches (160 to 200 cm) |
| Width | 81 inches (205 cm) |
| 2WD Wheelbase | 89.8 inches (228 cm) |
| 4WD Wheelbase | 90 inches (228 cm) |
| Front tire | 7.50-16 |
| Rear tire | 16.9-34 |
| Weight | 7365 to 7995 pounds |
| 2WD 11.2-28 4WD} Ag front | 7.50-16 |
| Ag rear | 16.9-34 |
References
| Description | 2040S Tractor published in 1981, by John Deere / Move up to John Deere... published in 1981 |
|---|
Speeds
| Description | With 16.9-34 rear tires. / With 16.9-34 rear tires. |
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