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John Deere 8640 Tractors

John Deere 8640  
Power: 275 hp
Date of manufacture :
1979 - 1982
Production
Manufacturer:John Deere
Type:Four-wheel Drive (4WD) tractor
Factory:Waterloo, Iowa, USA
Original price:$80,000 (1982 )
John Deere 8640 Power
Engine:275 hp
205.1 kW
PTO (claimed):225 hp
167.8 kW
Drawbar (tested):203.34 hp
151.6 kW
PTO (tested):228.75 hp
170.6 kW
John Deere 8640 Engine
Mechanical
Chassis:4x4 articulated 4WD
Differential lock:hydraulic front and rear
Steering:articulated power
Brakes:hydraulic wet disc
Cab:Cab standard
Transmission:16-speed partial power shift
Photos
John Deere 8640 photos...
Capacity
Fuel:214 gal
810.0 L
Hydraulic system:41 gal
155.2 L
Hydraulics
Type:closed center
Capacity:41 gal
155.2 L
Valves:2
Pump flow:33 gpm
124.9 lpm
Tractor hitch
Rear Type:III/IIIN
Rear lift:8545 lbs
3876 kg
Power Take-off (PTO)
Rear PTO:independent
Rear RPM:1000
Engine RPM:1000@2100
Dimensions & Tires
Wheelbase:125 inches
317 cm
Weight:28,270 lbs
12823 kg
Front tire:18.4-34
Rear tire:18.4-34
Full dimensions and tires ...
8640 Serial Numbers
Location:On the tractor transmission case, rear.
photo of 8640 serial number

1979:1500
1980:3198
1981:5704
1982:7960

how to read serial numbers...

Electrical
Ground:negative
Charging system:alternator
Charging amps:90
Batteries:2
Battery CCA:975
Battery volts:6
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