John Deere 1840


John Deere 1840 tractor photo
1979 - 1982
Utility tractor
Series map:
1640
1840
2040
46.2kw
52.2kw
52.2kw
Production
ManufacturerJohn Deere
Utility tractor
Built in Mannheim, Baden-W├╝rttemberg, Germany
The Canadian-market 1840 is similar to the US 2440 model.
John Deere 1840 Engine
John Deere 3.9L 4-cyl diesel
Fuel tank25.1 gal
95.0 L
Engine details ...
John Deere 1840 Transmissions
8-speed unsynchronized gear
8-speed partially synchronized
16-speed two-speed power shift
Transmission details ...
John Deere 1840 Power
Engine (net)70 hp
52.2 kW
PTO (claimed)60 hp
44.7 kW
Mechanical
Two- or four-wheel drive
Final drivesplanetary
Differential lockmechanical rear
Power steering
Wet disc brakes
Open operator station. Cab optional.
Hydraulics
Typeclosed center
Tractor hitch
Rear TypeII/I
Controlposition and draft control
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540 (1.375)
 540/1000 (1.375)
Dimensions & Tires
Wheelbase89.7 inches
227 cm
Weight5476 lbs
2483 kg
Front tire7.50-16
Rear tire15.5-38
Full dimensions and tires ...
Electrical
Groundnegative
Charging systemalternator
Charging amps33
 55 *Standard with cab, optional on open station.
Charging volts14
Batteries2
Battery volts12
References
1840 references literature
Operator's Manual 145 Loader (OMW21474)
Operator's Manual 1640, 1840 and 2040 Tractors published by John Deere
New Profiles of Performance published in 1979, by John Deere
Page information
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Updated on March 8, 2024
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