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John Deere 4440 - transmission

John Deere 4440 tractor photo
1978 - 1982   Iron Horses Series
Row-Crop tractor
Next model:John Deere 4450
Series next:John Deere 4640
Series back:John Deere 4240
more John Deere 4440 specifications...



Transmission:John Deere Quad-Range
Type:partial power shift
Gears:16 forward and 6 reverse
Oil capacity:44 qts [41.6 L] (2WD)
 60 qts [56.8 L] (4WD)
Four gears (1-4) in four ranges (A-D). Power shift between pairs 1-2 and 3-4 in each range, with synchronized shift between 2-3. Two reverses in ranges A-C. Tractor must be stopped, and clutch used, to shift ranges. Power shift is provided hy a hydraulically-controlled planetary that provides an overdrive to each gear.
Speeds:With 18.4-38 rear tires.
4440 Quad-Range partial power shift speeds
John Deere 4440 Quad-Range transmission photo


Transmission:John Deere PowerShift
Type:full power shift
Gears:8 forward and 4 reverse
Oil capacity:52 qts [49.2 L] (2WD)
 68 qts [64.4 L] (4WD)
Clutchless shift-on-the-move power shift between all eight forward and four reverse gears. Inching pedal provided for hooking up implements and other precision work.
Speeds:With 18.4-38 rear tires.
4440 PowerShift full power shift speeds
John Deere 4440 PowerShift transmission photo

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Last update:March 10, 2017
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