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Deere 4440 Tractors

Deere 4440  
Power: 144 hp[P]
Date of manufacture :
1978 - 1982
Production
Manufacturer:John Deere
Type:Row-Crop tractor
Factory:Waterloo, Iowa, USA
Original price:$38,397 (1982 Quad-Range ROPS 2WD )
Original price:$45,141 (1982 Power Shift Cab 2WD )
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
Photos
John Deere 4440 photos...
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
4440 Serial Numbers
Location:Serial number plate on the rear of the 4440, above the PTO shaft.
photo of 4440 serial number

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
Other Tractors
Deere 4420 Power: 102 hp Date of manufacture : 1970 - 1975
Deere 4430 Power: 138 hp[P] Date of manufacture : 1973 - 1977
Deere 4435 Power: 125 hp Date of manufacture : 1973 - 1983
Deere 4440 Power: 162 hp Date of manufacture : 1977 - 1984
Deere 4440 Power: 144 hp[P] Date of manufacture : 1978 - 1982
Deere 4450 Power: 158 hp Date of manufacture : 1983 - 1988
Deere 4455 Power: 156 hp Date of manufacture : 1988 - 1992
Deere 4500 Power: 39 hp Date of manufacture : 1998 - 2001
Deere 4510 Power: 38 hp Date of manufacture : 2003 - 2004