Tractors > John Deere > 8640

John Deere 8640



John Deere 8640 tractor photo
1979 - 1982
Iron Horses Series
Four-wheel Drive (4WD) tractor
Series map:
8440
8640
215.0hp
275.0hp
Production
ManufacturerJohn Deere
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA
Original price was $80,000 in 1982
John Deere 8640 Engine
John Deere 10.1L 6-cyl diesel
Engine details ...
John Deere 8640 Transmission
16-speed partial power shift
Transmission details ...
John Deere 8640 Power
Engine275 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
Performance test details ...
Mechanical
Four-wheel drive
Differential lockhydraulic front and rear
Articulated power steering
Hydraulic wet disc brakes
Cab standard
Photos
John Deere 8640
John Deere 8640 photos...
Capacity
Fuel214 gal
810.0 L
Hydraulic system41 gal
155.2 L
Hydraulics
Typeclosed center
Capacity41 gal
155.2 L
Valves2
Pump flow33 gpm
124.9 lpm
Tractor hitch
Rear TypeIII/IIIN
Rear lift8545 lbs
3876 kg
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type1000
Engine RPM1000@2100
Dimensions & Tires
Wheelbase125 inches
317 cm
Weight28,270 lbs
12823 kg
Front tire18.4-34
Rear tire18.4-34
Full dimensions and tires ...
8640 Serial Number Location
John Deere 8640 serial number location
On the tractor transmission case, rear.
8640 Serial Numbers
19791500
19803198
19815704
19827960

FAQ: How to read a serial number table.
Electrical
Groundnegative
Charging systemalternator
Charging amps90
Batteries2
Battery CCA975
Battery volts6
References
8640 references literature
Explore Discover Deere '79 published in 1979, by John Deere
Move up to John Deere... published in 1981
Page information
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Updated on November 12, 2016
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
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