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John Deere 2640 Tractor
The
John Deere 2640 is a 2040-series utility tractor. This model was manufactured
from 1976 to 1982. The components of JD 2640 powerline system: John Deere 4
Cycle 4-cylinder diesel engine and a 8x4 collar shift transmission, or 2-Speed
powershift transmission with 16 forward and 8 reverse gears.
A 276 cubic inches engine output rating is 77 hp (57 kW) at 2500
rev/min. The maximum forward speed - 17.3 mph (27.8 kph), max. reverse
speed - 6.9 mph (11.1 kph). The closed center hydraulic system includes
a piston pump with flow rate of 13 gpm (49.2 lpm). The hydraulic system
pressure is 155 bar (2250 psi).
The tractor has a Cat.2 three-point hitch with a position control and
lower-link draft sensing. The tractor is equipped with 7.5x16 front
tyres and 16.9x28 rear tyres. The wheelbase is 85.8 inches (2170 mm).
Engine Model |
John Deere |
Engine Type |
4 Cycle, 4-cylinder diesel |
Number of Cylinders |
4 |
Displacement, cu in (L) |
276 (4.51) |
Engine Bore, in (mm) |
4.19 (106.0) |
Engine Stroke, in (mm) |
5.00 (127.0) |
Aspiration |
Natural |
Compression |
16.7:1 |
Rated Engine Power, hp (kW) |
77.0 (57.0) |
Rated Engine Speed, rpm |
2500 |
Low Idle Speed, rpm |
850 |
High Idle Speed, rpm |
2800 |
Firing Order |
1-3-4-2 |
Air Cleaner |
Dry type |
Fuel Tank Capacity, gal (L) |
19.5 (73.9) |
Oil Capacity, qts (L) |
9.0 (8.5) |
Coolant Capacity, qts (L) |
12.0 (11.4) |
Electrical System Rating, Volts |
12 |
Charging System |
Alternator |
PTO Operational Type (Std) |
Live |
PTO Operational Type (Opt) |
Independent |
PTO Horsepower, hp (kW) |
70.0 (52.2) |
PTO Speed, rpm |
540, 540/1000 |
PTO / Engine Speed, rpm |
540/2500 |
Transmission Type |
Collar shift |
Gearbox Type |
8F/4R |
Number of Forward Gears |
8 |
Number of Reverse Gears |
4 |
Clutch Type |
Dry Disc |
Oil Capacity, qts (L) |
40.2 (37.9) |
Maximum Speed (Forward), mph (kph) |
16.3 (26.2) |
Maximum Speed (Reverse), mph (kph) |
5.4 (8.7) |
Transmission Type |
Hi-Lo |
Gearbox Type |
16F/8R, 2-Speed powershift |
Number of Forward Gears |
16 |
Number of Reverse Gears |
8 |
Clutch Type |
Dry Disc |
Maximum Speed (Forward), mph (kph) |
17.3 (27.8) |
Maximum Speed (Reverse), mph (kph) |
6.9 (11.1) |
Transmission Type |
Direction Reverser |
Gearbox Type |
8F/8R, Power shuttle |
Number of Forward Gears |
8 |
Number of Reverse Gears |
8 |
Maximum Speed (Forward), mph (kph) |
16.3 (26.2) |
Maximum Speed (Reverse), mph (kph) |
6.9 (11.1) |
Drive Wheels |
2WD 4x2 |
Steering Configuration |
Front steer |
Steering System |
Mechanical with power assist |
Service Brake |
Differential hydraulic wet disc |
Front Tire Size |
7.5x16 |
Rear Tire Size |
16.9x28 |
Front Tread, in (mm) |
49-88 (1240-2230) |
Rear Tread, in (mm) |
52-97 (1320-2460) |
Hydraulic System Type |
Closed center |
Implement Pump Flow, gpm (Lpm) |
13.0 (49.2) |
Hydraulic Pressure, Bar (psi) |
155 (2250) |
Hydraulic Capacity, gal (L) |
15.5 (55.0) |
Number of Standard Remote Valves |
1/2 |
3-Point Hitch Category |
2 |
Draft Sensing or Lift Control |
Position control and lower-link draft sensing |
Standard Lift Capacity 24 behind pin, lb (kg) |
2400 (1091) |
Wheelbase, in (mm) |
85.8 (2170) |
Length, in (mm) |
139.5 (3540) |
Height (Hood), in (mm) |
61.3 (1550) |
Height (Exhaust), in (mm) |
101.7 (2580) |
Width, in (mm) |
69.5 (1760) |
Ground Clearance, in (mm) |
25.6 (650) |
Weight (Operating), lb (kg) |
5800 (2630) |
Weight (Ballasted), lb (kg) |
8430 (3825) |
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Farm Tractors Technical Specifications |