john deere 9r 640

John Deere 9R 640 tractor photo
2021 - 9R SeriesFour-wheel Drive (4WD) tractor
2021 -
9R Series
Four-wheel Drive (4WD) tractor
2021 -
9R Series
Four-wheel Drive (4WD) tractor
2021 -
9R Series
Four-wheel Drive (4WD) tractor
Engine Detail
John Deere JD14
turbocharged aftercooled diesel
6-cylinder 24-valve
liquid-cooled inline
During the first year of production the 9R 640 used a Cummins QSX15 engine.
Displacement
826.9 ci 13.6 L
Bore/Stroke
5.20x6.50 inches 132 x 165 mm
Emissions
Tier IV
Rated Power (gross)
631.6 hp 471.0 kW
Maximum Power (gross)
681.2 hp 508.0 kW
Fuel system
electronic high-pressure common rail
Air cleaner
dry
Compression
15.9:1
Rated RPM
2100
Torque
2179 lb-ft 2954.7 Nm
Torque RPM
1550
Starter
electric
Starter volts
12
Oil capacity
67.6 qts 64.0 L
Oil change
500 h
Coolant capacity
59.7 qts 56.5 L
John Deere 9R 640 Engine
John Deere 9R 640 engine image

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