Tractor · 1979Unverified
John Deere 3440
John Deere 3440 — Utility tractor · 102 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
102 hp
Weight
4145 kg
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Utility tractorReference
Built in Rosario, ArgentinaReference
Two-wheel driveReference
Hydraulic wet disc brakesReference
Four-post ROPS.Reference
Engine
John Deere 5.9L 6-cyl dieselReference
Engine76.1 kWReference
John DeereReference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement5.9 LReference
Bore/Stroke106 x 110 mmReference
Power76.1 kWReference
Compression16.7:1Reference
Rated RPM2200Reference
Idle RPM850-2675Reference
Operating RPM1500-2500Reference
Torque394.6 NmReference
Torque RPM1500Reference
StarterelectricReference
Starter volts12Reference
Oil capacity13.0 LReference
Coolant capacity20.0 LReference
Transmission
8-speedReference
TransmissionSyncro-RangeReference
Gears8 forward and 2 reverseReference
Oil capacity49.0 LReference
Capacities
Fuel145.0 LReference
PTO & Hydraulics
Hydraulic system49.2 LReference
Capacity49.2 LReference
Rear PTO Type540/1000Reference
Dimensions
Wheelbase262 cmReference
Weight4145 kgReference
Front tire10.00x16Reference
Rear tire23.1x30Reference
Ag front10.00x16Reference
Ag rear23.1x30Reference
Length403 cmReference
Width239 cmReference
Height (steering wheel)209 cmReference
Height (ROPS)231 cmReference
Ground clearance68 cmReference
3440 Serial Numbers
Location:Serial number on the right side of the tractor frame, above the front axle.Reference
Electrical
GroundnegativeReference
Batteries2Reference
Battery volts12Reference
Battery AH88Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.