John Deere 4020 Transmission

John Deere 4020 tractor photo
1963 - 1972
New Generation Series
Row-Crop tractor
Transmissions overview
8-speed partially synchronized
8-speed full power shift
Transmission:John Deere Syncro-Range
Type:partially synchronized
Gears:8 forward and 2 reverse
Oil capacity:52 qts
49.2 L
Oil type:
303 Special

Synchro-Range requires the tractor to be stopped and clutch depressed to select one of four shift stations. Once a station is selected the tractor can be shifted on the move between the two forward gears (and single reverse in stations 1 and 2) by using the clutch.
Row-crop tractor with 15.5-38 rear tires.
4020 Syncro-Range partially synchronized speeds
John Deere 4020 Syncro-Range transmission photo
Transmission:John Deere Power Shift
Type:full power shift
Gears:8 forward and 4 reverse
Oil capacity:68 qts
64.4 L
Oil type:
303 Special

Power Shift allows shift-on-the-move between gears without clutching.
Row-crop tractor with 15.5-38 rear tires.
4020 Power Shift full power shift speeds
John Deere 4020 Power Shift transmission photo
Page information
Last update:November 19, 2020
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