John Deere 3440 Technical specs


Make John Deere
Model 3440
Company country United states
Production years From 1979  Until 1981
Tractor type Utility tractor
Fuel diesel
Price -
Total build -
Service repair manual John Deere 3440 Manual
AG front tires 10.00x16
AG rear tires 23.1x30
Weight 9140 lbs or 4145 kg
Length 158.7 inches [403 cm]
Width 94.1 inches [239 cm]
Height 91.3 inches [231 cm]
Wheelbase 103.5 inches [262 cm]
Ground clearance 26.8 inches [68 cm]
Engine size 359 ci or 5.9 L
Number of cylinders 6 cylinders
Horsepower 102 hp or 76.1 kW
Power RPM 2200 (rpm)
Engine torque 291 lb-ft or 394.6 Nm
Engine torque RPM 1500 (rpm)
Fuel type diesel
Fuel tank capacity 38.3 gal or 145.0 L
Compression ratio 16.7:1
Bore stroke 4.19x4.33 inches or (106 x 110 mm)
Oil tank capacity 13.75 qts or 13.0 L
Coolant tank capacity 21.1 qts or 20.0 L
Number of batteries 2
Battery voltage 12 V
Battery Amps 88 amps
Electric ground force negative
Starter motor electric
Engine starter volts 12 V
Parts And Accessories John Deere 3440 Parts
Transmission system Syncro-Range
Transmission type -
Transmission gears 8 forward and 2 reverse
Oil tank capacity 51.75 qts or 49.0 L
Wheel drive 4x2 2WD
Steering system -
Braking system hydraulic wet disc
Cabin type Four-post ROPS
Hydraulic tank capacity 13 gal or 49.2 L
PTO claimed power -
PTO clutch system -
Rear PTO system -
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of John Deere 3440

John Deere produced its 3440 farm tractor model From 1979  Until 1981 in United states with a Four-post ROPS cabin.
Talking dimensions and weight, this model weighs 9140 lbs or 4145 kg has 94.1 inches [239 cm] of width, 158.7 inches [403 cm] of length and 91.3 inches [231 cm] of height while maintaining a wheelbase of 103.5 inches [262 cm] and a ground clearance of 26.8 inches [68 cm].
This tractor can fit ag tires of 10.00x16 front and 10.00x16 back .
This John Deere 3440 is powerd by a diesel engine it has 359 ci or 5.9 L 6 cylinders ,it can produce 102 hp or 76.1 kW at 2200 (rpm), and has a torque of 291 lb-ft or 394.6 Nm at 1500 (rpm) the fuel tank capacity is 38.3 gal or 145.0 L.
This machine has 4x2 2WD wheel drive system,8 forward and 2 reverse Syncro-Range transmission system.

- John Deere provided us with the latest version of its 3440 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 3440 farm-tractor here