John Deere 8640 Specs, Parts, HP, Price, Data, Weight and Problems

The John Deere 8640 is a powerful machine that has been in production for over 30 years. It is a tractor that can do a lot of different tasks and is perfect for farmers who need to work large areas. The 8640 has many features that make it one of the best machines out there, such as its powerful engine and large farming capacity.

John Deere 8640 Specifications:

MODEL:john deere 8640
Wheelbase125 in. or 317 cm
Weight28,270 lbs or 12823 kg
Rear tread size63 to 130 in.
Length223.5 in. or 567 cm
Height (hood)87.1 in. or 221 cm
Height (exhaust)134.5 in. or 341 cm
Height126.6 in. or 321 cm
Ground clearance18.4 in. or 46 cm
Front tread size63 to 130 in.
AG rear tires18.4-34
AG front tires18.4-34
Air cleanerdual paper elements
Bore5.2 in (13 cm)
Bore/Stroke5.12×5.00 in. or 130 x 127 mm
Coolant capacity48 qts [45.4 L]
Displacement616.4 cu in (0 m)
Engine MakeJohn Deere
Gross Power275 hp (205 kw)
Idle RPM800-2300
Oil capacity26 qts [24.6 L]
Operating RPM1500-2100
Power275 hp or 205.1 kW
Rated RPM2100
Starter volts12
Number of Cylinders6
Stroke5 in (13 cm)
PTO Power225 hp (168 kw)
Power RPM2100 (rpm)
Power Measured @2100 rpm
Oil tank capacity26 qts or 24.6 L
Horsepower275 hp or 205.1 kW
Fuel typediesel
Fuel tank capacity214 gal or 810.0 L
Engine torque RPM
Engine torque
Engine size619 ci or 10.1 L
Coolant tank capacity48 qts or 45.4 L
Bore stroke5.12×5.00 in. or (130 x 127 mm)
3 Point Hitch Lift Capacity @ 24 inches8545.2 lbs (3,876 kg)
3 Point Hitch TypeIII/IIIN
Alternator Supplied Amperage90 A
Clutchhydraulic wet disc
Cooling System Fluid Capacity12 gal (45 l)
Engine Oil Capacity6.5 gal (25 l)
Front Tire Size18.4-34
Fuel Capacity214 gal (810 l)
Gears16 forward and 6 reverse
TransmissionJohn Deere Quad-Range
Typepartial power shift
Rear Tire Size18.4-34
Operating Weight28269.9 lbs (12,823 kg)
Operating Voltage12 V V
Number of batteries2
Max Speed – Forward20.2 mph (33 kph)
Hydraulic System Fluid Capacity41 gal (155 l)
Engine starter volts12 V
Electric ground forcenegative
Electric charging systemalternator
Electric charging Amps90 amps
Battery voltage6 V
Battery cold cranking Amps975
Max Speed – Reverse13.5 mph (22 kph)
Engine RPM1000@2100
Hydraulic systemclosed center
Hydraulic tank capacity41 gal or 155.2 L
Number of Forward Gears16
Number of Reverse Gears6
Number of valves2
Pump flow rate33 gpm or 124.9 lpm
Rear PTOindependent
Rear RPM1000

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John Deere 8640 is a quality machine that is perfect for those who are looking for something reliable to do their lawn work. It has a great number of features that make it easy to use, and it is also very affordable. So if you’re looking for a lawn mower that will get the job done, the John Deere 8640 should definitely be at the top of your list.

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