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John Deere 8640 - transmission

John Deere 8640 tractor photo
1979 - 1982   Iron Horses Series
Four-wheel Drive (4WD) tractor
Previous model:John Deere 8630
Next model:John Deere 8650
Series back:John Deere 8440
more John Deere 8640 specifications...




 

Transmission:

Transmission:John Deere Quad-Range
Type:partial power shift
Gears:16 forward and 6 reverse
Clutch:hydraulic wet disc
Oil capacity:164 qts [155.2 L]
Four gears (1-4) in four ranges (A-D). Tractor must be stopped to select range. Power shift between gears 1-2 and 3-4 within range.
Speeds:With 18.4-38 tires.
8640 Quad-Range partial power shift speeds
 

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Last update:November 12, 2016
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