John Deere 4440 Transmission


John Deere 4440 tractor photo
1978 - 1982
Iron Horses Series
Row-Crop tractor
4430
Series:424044404640
4450
Transmissions overview
16-speed partial power shift
8-speed full power shift
Transmission
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
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
Page information
Last update:September 4, 2020
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