John Deere 4440


John Deere 4440 tractor photo
1978 - 1982
Iron Horses Series
Row-Crop tractor
4430
Series:424044404640
4450
Production
Manufacturer:John Deere
Type:Row-Crop tractor
Factory:Waterloo, Iowa, USA
Original price:$44,000 (1982 )
The John Deere model 4440 was the most popular tractor of the Iron Horses series. At the end of the first production year, serial number 010329, the rear axle size was increased from 86mm to 92mm.
Variants
4440:row-crop
4440 Hi-Crop:high-clearance
John Deere 4440 Power
Drawbar (claimed):112 hp
83.5 kW
PTO (claimed):130 hp
96.9 kW
Drawbar (tested):112.69 hp
84.0 kW
PTO (tested):130.58 hp
97.4 kW
power test details ...
John Deere 4440 Engine
John Deere 7.6L 6-cyl diesel
Engine details ...
Mechanical
Chassis:4x2 2WD
 4x4 HFWD 4WD
Differential lock:pedal-actuated hydraulic
Steering:power
Brakes:differential hydraulic wet disc
Cab:Sound-Gard cab standard. Four-post ROPS available.
Transmissions:16-speed partial power shift
 8-speed full power shift
Transmission details ...
Capacity
Fuel:65 gal
246.0 L
Hydraulic system:11 gal
41.6 L (Power Shift 2WD)
 13 gal
49.2 L (Quad-Range 2WD)
 15 gal
56.8 L (Power Shift 4WD)
 17 gal
64.3 L (Quad-Range 4WD)
Hydraulics
Type:closed center
Capacity:11 gal
41.6 L (Power Shift 2WD)
 13 gal
49.2 L (Quad-Range 2WD)
 15 gal
56.8 L (Power Shift 4WD)
 17 gal
64.3 L (Quad-Range 4WD)
Pressure:2250 psi
155.1 bar
Valves:2 or 3
Pump flow:23 gpm
87.1 lpm
Tractor hitch
Rear Type:IIIN/II
Rear lift:5,710 lbs
2590 kg
 6,744 lbs
3059 kg *Optional
Power Take-off (PTO)
Rear PTO:independent
Rear RPM:540/1000 (1.375)
Dimensions & Tires
Wheelbase:106.7 inches
271 cm
Weight:11780 to 13270 pounds
Front tire:10.00-16
Rear tire:18.4-38
Full dimensions and tires ...
4440 Serial Numbers
Location:Back of transmission case
1978:1000
1979:14820
1980:29539
1981:42665
1982:56346

how to read serial numbers...

Electrical
Ground:negative
Charging system:alternator
Charging amps:61 (ROPS)
 72 (cab)
Batteries:2
Battery CCA:850
Battery volts:6
Page information
Last update:September 4, 2020
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