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John Deere 8440

John Deere 8440 tractor photo
1979 - 1982   Iron Horses Series
Four-wheel Drive (4WD) tractor
Next model:John Deere 8450
Series next:John Deere 8640




 

Production:

Manufacturer:John Deere
Factory:Waterloo, Iowa, USA
Original price (USD)
   $64,000 (1982 )
 

John Deere 8440 Engine:

   John Deere 7.6L 6-cyl diesel
full engine details ...
 

Capacity:

Fuel:156 gal [590.5 L]
Hydraulic system:40 gal [151.4 L]
 

3-Point Hitch:

Rear Type:III
Rear lift:8545 lbs [3876 kg]
 

Power Take-off (PTO):

Rear PTO:independent
Rear RPM:1000
 

Dimensions & Tires:

Wheelbase:125 inches [317 cm]
Weight:26,590 lbs [12061 kg]
Front tire:18.4-34
Rear tire:18.4-34
full dimensions and tires ...
 

8440 Serial Numbers:

Location:Rear of transmission case
photo of 8440 serial number

1979: 1000
1980: 2266
1981: 3758
1982: 5235

how to read serial numbers...

 

John Deere 8440 Power:

Engine:215 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]
power test details ...
 

Mechanical:

Chassis:4x4 articulated 4WD
Differential lock:hydraulic front and rear
Steering:articulated power
Brakes:hydraulic wet disc
Cab:Cab standard.
 

Hydraulics:

Type:closed center
Capacity:40 gal [151.4 L]
Valves:2
Pump flow:33 gpm [124.9 lpm]
 

Electrical:

Ground:negative
Charging system:alternator
Charging amps:90
 

Battery:

Number:2
Cold-cranking amps:850
Volts:6
 

Page information:

Last update:November 12, 2016
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