John Deere 1640

The John Deere 1640 is a utility tractor that was manufactured between 1979 and 1987 in Mannheim, Germany. It comes in both 2WD and 4WD configurations and is equipped with features like power steering, hydraulic disc brakes, and a cab with optional heating. The tractor is known for its reliability and versatility, making it a popular choice for a wide range of agricultural tasks. Its design includes a four-cylinder diesel engine with a power take-off (PTO) system, providing sufficient horsepower for various farming operations. The John Deere 1640 has been used by farmers worldwide and is appreciated for its robust build and performance.

John Deere 1640 Specs
Model Years1979 – 1987
Series7020 Series
TypeUtility Tractor
Production
ManufacturerJohn Deere
FactoryMannheim, Baden-Württemberg, Germany
Mechanical
Chassis4×2 (2WD) or 4×4 (MFWD/4WD)
Final DrivesPlanetary
SteeringPower
BrakesHydraulic Disc
CabFour-post ROPS (SoundGard cab available after 1981)
Transmissions8-speed or 16-speed
John Deere 1640 Power
Engine62 hp (46.2 kW)
PTO (claimed)54 hp (40.3 kW)
John Deere 1640 Engine
Engine ModelJohn Deere
Engine Type4-cycle, 4-cylinder diesel
Displacement239.2 cu in (3.91 L)
Bore/Stroke4.19 in (106.0 mm) / 4.33 in (110.0 mm)
AspirationNatural
Compression16.8:1
Rated Engine Power62.0 hp (46.2 kW) at 2500 RPM
Torque205 Nm (151 ft-lbs) at 1200 RPM
Fuel Tank Capacity25.1 gal (95.0 L)
Oil Capacity9.0 qts (8.5 L)
Coolant Capacity19.0 qts (18.0 L)
Electrical System Rating12 Volts
Charging SystemAlternator
John Deere 1640 Power Take-Off
PTO Operational TypeIndependent
PTO Horsepower54.0 hp (40.3 kW)
PTO ClutchHydraulic Disc
PTO Speed540 RPM (Engine Speed
John Deere 1640 Transmission
Transmission Type (Standard)8F/4R, Collar Shift
Number of Forward Gears8
Number of Reverse Gears4
ClutchDry Disc
Maximum Speed (Forward)18.9 mph (30.4 kph)
Maximum Speed (Reverse)8.5 mph (13.7 kph)
Transmission Type (Optional)16F/8R, Hi-Lo
Gearbox Type 2-Speed Powershift
Number of Forward Gears16
Number of Reverse Gears8
Maximum Speed (Forward)18.9 mph (30.4 kph)
Maximum Speed (Reverse)8.5 mph (13.7 kph)
Service BrakeHydraulic Disc
Wheels and Tires
Drive Wheels2WD/4WD
Steering ConfigurationFront Steer
Steering SystemPower
Front Tire Size (2WD)7.5-18
Rear Tire Size (2WD)13.6×12-38
Front Tire Size (4WD)11.2-28
Rear Tire Size (4WD)13.6×12-38
Front Tread (2WD)59.1-79.1 in (1500-2000 mm)
Front Tread (4WD)53.5-81 in (1350-2050 mm)
Rear Tread59.1-78.7 in (1500-1990 mm)
Hydraulics and Hitch
Hydraulic System TypeClosed Center Pressure-Flow Compensating (PFC)
Implement Pump Flow12.4 gpm (46.9 Lpm)
Hydraulic Pressure170 bar (2465 psi)
Hydraulic Capacity14.5 gal (55.0 L)
Number of Standard Remote Valves1/2
3-Point Hitch Category2
Draft Sensing or Lift ControlLower-Link Draft Control
Standard Lift Capacity at Lift Pin6770 lbs (3070 kg)
Dimensions and Weight
Wheelbase (2WD)89.7 in (2270 mm)
Wheelbase (4WD)80 in (2030 mm)
Length (2WD)147 in (3730 mm)
Length (4WD)154.5 in (3920 mm)
Height (Cab)104.7 in (2650 mm)
Height (Exhaust)115.2 in (2920 mm)
Width81.5 in (2070 mm)
Ground Clearance (2WD)25 in (630 mm)
Ground Clearance (4WD)16.9 in (420 mm)
Weight (2WD)7410 lbs (3360 kg)
Weight (4WD)8005 lbs (3630 kg)
John Deere 1640 Overview

The John Deere 1640 is a classic utility tractor that was manufactured from 1979 to 1987 in Mannheim, Germany. This versatile workhorse is available in both 2WD and 4WD configurations, catering to the needs of farmers and agricultural workers. Its design features a four-cylinder diesel engine that delivers a respectable 62 horsepower, making it well-suited for a variety of tasks on the farm.

One of its notable features is the power take-off (PTO) system, which provides 54 horsepower for powering various implements and attachments. The tractor offers two transmission options: an 8-speed and a 16-speed gearbox. The 16-speed option includes a hi-lo range for added versatility and control during operation.

With its closed-center constant pressure hydraulic system, the John Deere 1640 can efficiently operate hydraulic attachments, and it comes with one or two standard remote valves for added flexibility. The tractor also boasts a 3-point hitch with lower-link draft control, enabling precise implement control and adjustment.

In terms of dimensions, the John Deere 1640 offers options for both 2WD and 4WD models, ensuring suitability for different terrains and farming conditions. Its well-designed power steering system and hydraulic disc brakes contribute to ease of operation and safety.

This tractor has earned a reputation for its reliability and durability, making it a favorite among farmers worldwide. Its robust construction and dependable performance have solidified its status as a classic in the world of utility tractors, and it continues to be appreciated by those in the agriculture industry.

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