Deere 4640 Production
Manufacturer: Deere
Factory: Waterloo, Iowa, USA
Years Built: 1978 – 1982
Deere 4640 Engine
John Deere, turbocharged intercooled diesel, 6-cylinder, liquid-cooled, 466 ci [7.6 L]
Power: 114 hp [85.0 kW]
Drawbar: 132.44 hp [98.8 kW]
Bore: 4.5625×4.75 inches [116 x 121 mm]
Air Cleaner: dual paper elements with pre-cleaner
Compression: 15.5:1
Rated RPM: 2200
Starter volts: 12
Deere 4640 Transmission
Transmission: John Deere PowerShift
Gears: 8 forward and 4 reverse
Speeds:
Deere 4640 Dimensions
Wheelbase: 118.5 inches [300 cm]
Weight: 14350 to 18585 pounds
Deere 4640 Mechanical
Chassis: 4×2 2WD
Steering: hydrostatic power
Brakes: differential hydraulic wet disc
Cab: Sound-Gard cab standard.
Deere 4640 Hydraulics
HydraulicsType: closed center
HydraulicsValves: 2 or 3
HydraulicsPumpFlow: 23 gpm [87.1 lpm]