Tractors > John Deere > 8440

John Deere 8440



John Deere 8440 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 $64,000 in 1982
John Deere 8440 Engine
John Deere 7.6L 6-cyl diesel
Engine details ...
John Deere 8440 Transmission
16-speed partial power shift
Transmission details ...
John Deere 8440 Power
Engine215 hp
160.3 kW
PTO (claimed)175 hp
130.5 kW
Drawbar (tested)160.58 hp
119.7 kW
PTO (tested)179.83 hp
134.1 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 8440
John Deere 8440 photos...
Capacity
Fuel156 gal
590.5 L
Hydraulic system40 gal
151.4 L
Hydraulics
Typeclosed center
Capacity40 gal
151.4 L
Valves2
Pump flow33 gpm
124.9 lpm
Tractor hitch
Rear TypeIII
Rear lift8545 lbs
3876 kg
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type1000
Dimensions & Tires
Wheelbase125 inches
317 cm
Weight26,590 lbs
12061 kg
Front tire18.4-34
Rear tire18.4-34
Full dimensions and tires ...
8440 Serial Number Location
John Deere 8440 serial number location
Serial number plate on the rear of transmission case.
8440 Serial Numbers
19791000
19802266
19813758
19825235

FAQ: How to read a serial number table.
Electrical
Groundnegative
Charging systemalternator
Charging amps90
Batteries2
Battery CCA850
Battery volts6
References
8440 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 April 30, 2018
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
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