Fiat 446

The Fiat 446 is a tractor produced by Fiat. It is equipped with a 158.2 ci 2.6 L engine. The rated power output is 50 hp 37.3 kW. Transmission: 12 forward and 3 reverse. Operating weight: 4299 to 4762 pounds.

Overview

	1983 - 1984 Utility tractor
1983 - 1984
Utility tractor

Production
Manufacturer	Fiat
Utility tractor

Variants
446DT	4WD

Fiat 446 Engine
Fiat 2.6L 3-cyl diesel
Fuel tank	16.1 gal 60.9 L
Engine details ...

Fiat 446 Power
Engine	50 hp 37.3 kW

Mechanical
Two- or four-wheel drive
Final drives	planetary
Differential lock	mechanical rear
Steering	manual
Steering	power OptOptional
Drum brakes
Four-post ROPS.

Hydraulics
Type	open center

Tractor hitch
Rear Type	II/I
Control	position and draft control

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Engine RPM	540@2160

Dimensions & Tires
2WD Wheelbase	80.7 inches 204 cm
4WD Wheelbase	79.2 inches 201 cm
Weight	4299 to 4762 pounds
Front tire	6.00-16
2WD Rear tire	12.4/11-32
Full dimensions and tires ...

Electrical
Charging system	alternator
Charging amps	33
Battery volts	12

References
Workshop Manual 446 - 446 DT published in 1985

Engine

Engine Detail — 158.2 ci / 2.6 L Diesel

Manufacturer	Fiat 8035.02
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	158.2 ci 2.6 L
Bore/Stroke	3.94x4.33 inches 100 x 110 mm
Power	50 hp 37.3 kW
Fuel system	direct injection
Compression	17:1
Rated RPM	2600
Firing order	1-2-3
Starter	electric
Starter volts	12
Oil capacity	7.9 qts 7.5 L
Coolant capacity	11.1 qts 10.5 L

Transmission

Transmission options
8-speed gear
12-speed gear

Transmission — 8 forward and 2 reverse gear

Type	gear
Gears	8 forward and 2 reverse
Clutch	279.4mm dry disc
With 12.4/11-32 rear tires.

Transmission — 12 forward and 3 reverse gear

Type	gear
Gears	12 forward and 3 reverse
Clutch	279.4mm dry disc
With 12.4/11-32 rear tires.

Dimensions

Fiat 446 Tires
2WD Standard tires (ag)	Front: 6.00-16. Rear: 12.4/11-32
	Front: 8.3/8-24. Rear: 12.4/11-32

Dimensions
2WD Wheelbase	80.7 inches 204 cm
4WD Wheelbase	79.2 inches 201 cm
2WD Length	126 inches 320 cm
4WD Length	128.9 inches 327 cm
2WD Clearance (front axle)	19.5 inches 49 cm
4WD Clearance (front axle)	12.6 inches 32 cm
2WD Front tread	55.1 to 74.8 inches 139 to 189 cm
4WD Front tread	56.9 to 73.8 inches 144 to 187 cm
Rear tread	51.2 to 74.8 inches 130 to 189 cm

Fiat 446 Weight
2WD	4299 lbs 1950 kg
4WD	4762 lbs 2160 kg
2WD Ballasted	5930 lbs 2689 kg
4WD Ballasted	6393 lbs 2899 kg

Fiat 446 Height
2WD Hood	56.1 inches 142 cm
4WD Hood	55.1 inches 139 cm
ROPS	93.3 inches 236 cm
Exhaust	92.7 inches 235 cm