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 Years
1979 – 1987
Series
7020 Series
Type
Utility Tractor
Production
Manufacturer
John Deere
Factory
Mannheim, Baden-Württemberg, Germany
Mechanical
Chassis
4×2 (2WD) or 4×4 (MFWD/4WD)
Final Drives
Planetary
Steering
Power
Brakes
Hydraulic Disc
Cab
Four-post ROPS (SoundGard cab available after 1981)
Transmissions
8-speed or 16-speed
John Deere 1640 Power
Engine
62 hp (46.2 kW)
PTO (claimed)
54 hp (40.3 kW)
John Deere 1640 Engine
Engine Model
John Deere
Engine Type
4-cycle, 4-cylinder diesel
Displacement
239.2 cu in (3.91 L)
Bore/Stroke
4.19 in (106.0 mm) / 4.33 in (110.0 mm)
Aspiration
Natural
Compression
16.8:1
Rated Engine Power
62.0 hp (46.2 kW) at 2500 RPM
Torque
205 Nm (151 ft-lbs) at 1200 RPM
Fuel Tank Capacity
25.1 gal (95.0 L)
Oil Capacity
9.0 qts (8.5 L)
Coolant Capacity
19.0 qts (18.0 L)
Electrical System Rating
12 Volts
Charging System
Alternator
John Deere 1640 Power Take-Off
PTO Operational Type
Independent
PTO Horsepower
54.0 hp (40.3 kW)
PTO Clutch
Hydraulic Disc
PTO Speed
540 RPM (Engine Speed
John Deere 1640 Transmission
Transmission Type (Standard)
8F/4R, Collar Shift
Number of Forward Gears
8
Number of Reverse Gears
4
Clutch
Dry 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 Gears
16
Number of Reverse Gears
8
Maximum Speed (Forward)
18.9 mph (30.4 kph)
Maximum Speed (Reverse)
8.5 mph (13.7 kph)
Service Brake
Hydraulic Disc
Wheels and Tires
Drive Wheels
2WD/4WD
Steering Configuration
Front Steer
Steering System
Power
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 Tread
59.1-78.7 in (1500-1990 mm)
Hydraulics and Hitch
Hydraulic System Type
Closed Center Pressure-Flow Compensating (PFC)
Implement Pump Flow
12.4 gpm (46.9 Lpm)
Hydraulic Pressure
170 bar (2465 psi)
Hydraulic Capacity
14.5 gal (55.0 L)
Number of Standard Remote Valves
1/2
3-Point Hitch Category
2
Draft Sensing or Lift Control
Lower-Link Draft Control
Standard Lift Capacity at Lift Pin
6770 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)
Width
81.5 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.
