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Ford 3900 Specs ( 1975-1981 )

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Production

Description Utility tractor
Manufacturer Ford

Engine

Engine type Ford 2.9L 3-cyl diesel
Fuel tank 13 gal (49.2 L)
Air cleaner dry
Bore/Stroke 4.20x4.20 inches (107 x 107 mm)
Compression 16.3:1
Coolant capacity 10.6 qts (10.0 L)
Description Ford / diesel / 3-cylinder / liquid-cooled
Displacement 175 ci (2.9 L)
Fuel system indirect injection
Oil capacity 7.4 qts (7.0 L)
Power (gross) 47 hp (35.0 kW)
Rated RPM 2000
Starter electric
Starter volts 12
Torque 132.4 lb-ft (179.5 Nm)
Torque RPM 1200
Engine (gross) 47 hp (35.0 kW)

Transmission

Clutch 280mm dry disc
Gears 8 forward and 2 reverse
Oil capacity 13.7 qts (13.0 L)
Transmission type 8-speed gear
Type gear

Mechanical

Cab ROPS standard. Cab available.
Description Mechanical wet disc brakes
Differential lock mechanical rear OptOptional
Drive type Two-wheel drive

Hitch

Control position and draft control
Rear lift 3417 lbs (1549 kg)
Rear Type I

PTO

Engine RPM 540@1800
Rear PTO independent
Rear PTO Type 540 (1.375)

Electrical

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

Dimensions & Tires

Height (ROPS) 90.6 inches (230 cm)
Length 134.7 inches (342 cm)
Weight 4766 lbs (2161 kg)
Wheelbase 77.6 inches (197 cm)
Width 73.2 inches (185 cm)
Front tire 6.00x19
Rear tire 12.4/11x36
Weight 4766 lbs (2161 kg)
Wheelbase 77.6 inches (197 cm)
Standard tires (ag) Front: 6.00x19. Rear: 12.4/11x36

References

Description 3900 4100 4600 published in 1979, by Ford* / *Publication contains known errors.