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Years in Production / 1975–1981
Ford
3900
Explore the specifications, hardware, and original references for the Ford 3900.
47hp
Source index power
2WD Only
Drive
1975–1981
Production years
Ford
Manufacturer
3900 / 01
At a glance
Overview
1975 - 1981
Utility tractor
Production
Utility tractor
- Manufacturer
- Ford
Mechanical
Two-wheel drive
Mechanical wet disc brakes
ROPS standard. Cab available.
- Differential Lock
- mechanical rear OptOptional
Hitch
- Rear Type
- I
- Control
- position and draft control
- Rear Lift
- 3417 lbs1549 kg
Pto
- Rear Pto
- independent
- Rear Type
- 540 (1.375)
- Engine Rpm
- 540@1800
Electrical
- Charging System
- alternator
- Charging Amps
- 28
- Battery Volts
- 12
- Battery Ah
- 128
3900 / 02
Under the hood
Engine Detail
Ford
diesel
3-cylinder
liquid-cooled
- Displacement
- 175 ci2.9 L
- Bore Stroke
- 4.20x4.20 inches107 x 107 mm
- Power Gross
- 47 hp35.0 kW
- Fuel System
- indirect injection
- Air Cleaner
- dry
- Compression Ratio
- 16.3:1
- Rated Rpm
- 2000
- Torque
- 132.4 lb-ft179.5 Nm
- Torque Rpm
- 1200
- Starter
- electric
- Starter Volts
- 12
- Oil Capacity
- 7.4 qts7.0 L
- Coolant Capacity
- 10.6 qts10.0 L
- Fuel Type
- diesel
- Cylinders
- 3
- Cooling
- liquid-cooled
Engine Options
Ford 2.9L 3-cyl diesel
- Fuel Tank
- 13 gal49.2 L
3900 / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 8 forward and 2 reverse
- Clutch
- 280mm dry disc
- Oil Capacity
- 13.7 qts13.0 L
Ford3900 Transmission
8-speed gear
3900 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 134.7 in342 cm
- Width
- 73.2 in185 cm
- Height (ROPS)
- 90.6 in230 cm
- Wheelbase
- 77.6 in197 cm
Dimensions And Tires
- Wheelbase
- 77.6 inches197 cm
- Weight
- 4766 lbs2161 kg
- Front Tire
- 6.00x19
- Rear Tire
- 12.4/11x36
Tires And Tracks
- Standard Tires Ag
- Front: 6.00x19. Rear: 12.4/11x36
3900 / 05