Tractors > John Deere > 840

John Deere 840



John Deere 840 tractor photo
1976 - 1986
Utility tractor
Series map:
840
940
28.0kw
32.0kw
Production
ManufacturerJohn Deere
Utility tractor
Built in Mannheim, Baden-Württemberg, Germany
John Deere 840 Engine
John Deere 2.9L 3-cyl diesel
Engine details ...
John Deere 840 Transmissions
8-speed collar shift
16-speed two-speed power shift
Transmission details ...
John Deere 840 Power
Engine37.5 hp
28.0 kW
PTO (claimed)33.5 hp
25.0 kW
Mechanical
Two-wheel drive
Final drivesplanetary
Manual steering
Hydraulic wet disc brakes
Four-post ROPS.
Photos
No photos of the John Deere 840 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer.
Capacity
Fuel20.6 gal
78.0 L
Hydraulic system10.8 gal
40.9 L
Hydraulics
Typeclosed center
Capacity10.8 gal
40.9 L
Pump flow6.1 gpm
23.1 lpm
Tractor hitch
Rear TypeII/I
Rear lift4878 lbs
2212 kg
Power Take-off (PTO)
Rear PTOlive
 independent OptOptional
Clutchdry disc
 wet disc *Optional, independent PTO
Rear PTO Type540
Engine RPM540@2400
Front PTOoptional
Front PTO Type1000
Engine RPM1000@2070
Dimensions & Tires
Wheelbase74.4 inches
188 cm
Weight5004 lbs
2269 kg
Front tire6.50-16
Rear tire12.4-32
Full dimensions and tires ...
Electrical
Groundnegative
Charging systemalternator
Charging amps33
Batteries2
Battery volts12
References
840 references literature
Der Neue Traktor 840 published in 1979, by John Deere
Page information
Peter Easterlund - owner of TractorData.com
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Email: Peter@TractorData.com
Updated on December 1, 2015
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
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