Tractor · 1975Unverified
Ford 3900
Ford 3900 — Utility tractor · 47 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
47 hp
Weight
2161 kg
Hover a source tag to verify
Overview
ManufacturerFordReference
Utility tractorReference
Two-wheel driveReference
Differential lockmechanical rearReference
Mechanical wet disc brakesReference
ROPS standard. Cab available.Reference
Engine
Ford 2.9L 3-cyl dieselReference
Fuel tank49.2 LReference
Engine (gross)35.0 kWReference
FordReference
dieselReference
3-cylinderReference
liquid-cooledReference
Displacement2.9 LReference
Bore/Stroke107 x 107 mmReference
Power (gross)35.0 kWReference
Fuel systemindirect injectionReference
Air cleanerdryReference
Compression16.3:1Reference
Rated RPM2000Reference
Torque179.5 NmReference
Torque RPM1200Reference
StarterelectricReference
Starter volts12Reference
Oil capacity7.0 LReference
Coolant capacity10.0 LReference
Transmission
8-speed gearReference
TypegearReference
Gears8 forward and 2 reverseReference
Clutch280mm dry discReference
Oil capacity13.0 LReference
PTO & Hydraulics
Rear TypeIReference
Controlposition and draft controlReference
Rear lift1549 kgReference
Rear PTOindependentReference
Rear PTO Type540 (1.375)Reference
Engine RPM540@1800Reference
Dimensions
Wheelbase197 cmReference
Weight2161 kgReference
Front tire6.00x19Reference
Rear tire12.4/11x36Reference
Standard tires (ag)Front: 6.00x19. Rear: 12.4/11x36Reference
Length342 cmReference
Width185 cmReference
Height (ROPS)230 cmReference
Electrical
Charging systemalternatorReference
Charging amps28Reference
Battery volts12Reference
Battery AH128Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.