Introduction
John Deere 1640 Utility Tractor
The John Deere 1640 is a utility tractor manufactured in Mannheim, Germany, between 1979 and 1987. Engineered for general agricultural tasks, it features a liquid-cooled diesel engine and was available in both two-wheel and four-wheel drive configurations.
Engine and Performance
The tractor is powered by a 3.9-liter, 4-cylinder John Deere diesel engine. It generates 62 horsepower (46.2 kW) at a rated speed of 2500 RPM, with a peak torque of 151.2 lb-ft (205.0 Nm) at 1200 RPM. The engine uses a liquid-cooling system and operates within a range of 1200 to 2500 RPM.
Transmission and Drivetrain
Operators can choose between two transmission configurations: a standard 8-speed (8 forward and 4 reverse) or a 16-speed (16 forward and 8 reverse) gearbox. The tractor is equipped with planetary final drives and utilizes power steering, along with hydraulic disc brakes for operational control.
Hydraulics and Hitch
The hydraulic system utilizes a closed-center, constant-pressure design. It provides a pump flow of 12.4 gpm (46.9 lpm) at a pressure of 2466 psi (170.0 bar). The rear hitch is a Category II type, capable of lifting up to 6768 lbs (3069 kg).
Operator Environment
The 1640 comes standard with a four-post Roll-Over Protective Structure (ROPS). A heated cab was available as an option, and the SoundGard (SG2) cab became available for this model starting in 1981.
Conclusion
The John Deere 1640 is a durable utility tractor suitable for a wide range of standard field operations. Its combination of a mid-range horsepower output, a robust hydraulic system, and multiple transmission options makes it a versatile machine for mixed-farming environments.
John Deere 1640 Manuals & Documentation
Download the manuals and documentation available for the John Deere 1640: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
- Livret d'entretienPDF · 59.121 Mo
- Revue technique 1ere partiePDF · 41.707 Mo
- Revue technique 2eme partiePDF · 44.369 Mo
- Revue technique 3eme partiePDF · 57.092 Mo
- Revue technique 4eme partiePDF · 24.112 Mo
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of John Deere, 1640
- Utility tractor
- Built in Mannheim, Baden-Württemberg, Germany
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 1640
| 2WD Wheelbase | 89.7 inches [227 cm] |
|---|---|
| 4WD Length | 154.5 inches [392 cm] |
| 2WD Weight | 7409 lbs [3360 kg] |
| 2WD Length | 147 inches [373 cm] |
| 2WD Clearance (front axle) | 25 inches [63 cm] |
| 4WD Wheelbase | 80 inches [203 cm] |
| Width | 81.5 inches [207 cm] |
| Height (cab) | 104.7 inches [265 cm] |
| Height (exhaust) | 115.2 inches [292 cm] |
| 4WD Clearance (front axle) | 16.9 inches [42 cm] |
| 4WD Weight | 8004 lbs [3630 kg] |
| Rear tread | 59.1 to 78.7 inches [150 to 199 cm] |
| 4WD Front tread | 59.1 to 79.1 inches [150 to 200 cm] |
| 2WD Front tread | 53.5 to 79.1 inches [135 to 200 cm] |
Minimum
| 2WD Standard tires (ag) | Front: 7.50-18. Rear: 13.6/12-38 |
|---|---|
| 4WD Standard tires (ag) | Front: 11.2-28. Rear: 13.6/12-38 |
Engine Specifications of John Deere, 1640
- John Deere
- Liquid-cooled
- 4-cylinder
- Diesel
| Coolant capacity | 19 qts [18.0 L] |
|---|---|
| Oil capacity | 9 qts [8.5 L] |
| Compression | 16.8:1 |
| Torque | 151.2 lb-ft [205.0 Nm] |
| Operating RPM | 1200-2500 |
| Displacement | 239.2 ci [3.9 L] |
| Power | 62 hp [46.2 kW] |
| Rated RPM | 2500 |
| Bore/Stroke | 4.19x4.33 inches [106 x 110 mm] |
| Starter power | 4 hp [3.0 kW] |
| Starter volts | 12 |
| Torque RPM | 1200 |
Transmission Information of John Deere, 1640
Transmission variants 1
| Gears | 8 forward and 4 reverse |
|---|
Transmission variants 2
| Gears | 16 forward and 8 reverse |
|---|
- 8-speed
- 16-speed
Mechanical Specs of John Deere, 1640
- Two- or four-wheel drive
- Four-post ROPS. Cab available with heater. SoundGard (SG2) cab available after 1981.
- Hydraulic disc brakes
- Power steering
| Final drives | Planetary |
|---|
Power Information of John Deere, 1640
| Rear PTO Type | 540 |
|---|---|
| Engine RPM | 540@2400 |
Hydraulics Specifications of John Deere, 1640
| Type | Closed center constant pressure |
|---|---|
| Pump flow | 12.4 gpm [46.9 lpm] |
| Capacity | 14.5 gal [54.9 L] |
| Pressure | 2466 psi [170.0 bar] |
Three-Point Hitch of John Deere, 1640
| Rear Type | II |
|---|---|
| Rear lift | 6768 lbs [3069 kg] |
Electrical System of John Deere, 1640
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Batteries | 2 |
| Charging system | Alternator |
| Charging amps | 55 |
Where it sits
With 62 HP, the John Deere 1640 sits just below 1840 (70 HP) in John Deere's range. Its power puts it in the 44th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the John Deere 1640 have?
The John Deere 1640 delivers 62 HP.
What years was the John Deere 1640 produced?
The John Deere 1640 was produced in 1979-1987.
What engine does the John Deere 1640 have?
The John Deere 1640 is powered by a Diesel, 4-cylinder engine.
How much does the John Deere 1640 weigh?
The John Deere 1640 weighs 7409 lbs [3360 kg].
Is the John Deere 1640 4WD?
The John Deere 1640 is available in 2WD/4WD.