John Deere 4640

John Deere 4640 tractor photo
1977 - 1984
4040 Series
Row-Crop tractor
Manufacturer:John Deere
Type:Row-Crop tractor
John Deere 4640 Power
Engine (gross):185.1 hp
138.0 kW
Engine (net):174.3 hp
130.0 kW
PTO (claimed):155.6 hp
116.0 kW
John Deere 4640 Engine
John Deere 7.6L 6-cyl diesel
Fuel tank:83 gal
314.2 L
Engine details ...
Chassis:4x2 2WD
 4x4 HFWD 4WD
 4x4 MFWD 4WD
Final drives:planetary
Differential lock:hydro-mechanical
Brakes:hydraulic wet disc
Cab:Cab standard.
Transmissions:16-speed partial power shift
 8-speed full power shift
Transmission details ...
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Type:closed center
Tractor hitch
Rear Type:III
Control:position and draft control
Power Take-off (PTO)
Rear PTO:independent
Clutch:hydraulic wet disc
Rear RPM:1000 (1.75)
Dimensions & Tires
Wheelbase:118.5 inches
300 cm
Weight:14350 lbs
6509 kg
Front tire:11.00-16
Rear tire:20.8-38
Full dimensions and tires ...
Charging system:alternator
Charging amps:88
Battery volts:12
Battery AH:88
Page information
Last update:January 20, 2022
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