Ford 3900

Production: 1975 - 1981  

Production
Manufacturer:	Ford
Type:	Utility tractor

Ford 3900 Power
Engine (gross):	47 hp 35.0 kW

Mechanical
Chassis:	4x2 2WD
Differential lock:	mechanical rear*Optional
Brakes:	mechanical wet disc
Cab:	ROPS standard. Cab available.
Transmission:	8-speed gear

Tractor hitch
Rear Type:	I
Control:	position and draft control
Rear lift:	3417 lbs 1549 kg

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540 (1.375)
Engine RPM:	540@1800

Electrical
Charging system:	alternator
Charging amps:	28
Battery volts:	12
Battery AH:	128

Engine Detail
Ford
diesel
3-cylinder
liquid-cooled
Displacement:	175 ci 2.9 L
Bore/Stroke:	4.20x4.20 inches 107 x 107 mm
Power (gross):	47 hp 35.0 kW
Fuel system:	indirect injection
Air cleaner:	dry
Compression:	16.3:1
Rated RPM:	2000
Torque:	132.4 lb-ft 179.5 Nm
Torque RPM:	1200
Starter:	electric
Starter volts:	12
Oil capacity:	7.4 qts 7.0 L
Coolant capacity:	10.6 qts 10.0 L

Transmission
Type:	gear
Gears:	8 forward and 2 reverse
Clutch:	280mm dry disc
Oil capacity:	13.7 qts 13.0 L

Dimensions
Wheelbase:	77.6 inches 197 cm
Length:	134.7 inches 342 cm
Width:	73.2 inches 185 cm
Height (ROPS):	90.6 inches 230 cm
Weight:	4766 lbs 2161 kg