Fiat 666: all source data
All 71 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Fiat |
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| (no label) | Utility tractor |
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Engine| (no label) | Fiat 3.5L 4-cyl diesel |
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| Fuel tank | 19.2 gal | 72.7 L |
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Transmission| (no label) | 12-speed synchronized |
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| (no label) | 12-speed mechanical shuttle |
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| (no label) | 20-speed creeper |
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Power| Engine | 68 hp | 50.7 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Final drives | spur gear |
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| Differential lock | mechanical rear |
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| (no label) | Power steering ((Four-wheel drive models.)) |
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| (no label) | Mechanical wet disc brakes |
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| Trailer brakes | hydraulic |
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| (no label) | Cab standard. |
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Hydraulics| Type | open center |
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| Pump flow | 8.9 gpm | 33.7 lpm |
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Hitch| Rear Type | II/I |
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| Control | position and draft control |
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| Rear lift | 6922 lbs | 3139 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 (1.375) |
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Dimensions| 2WD Wheelbase (2WD) | 90.6 inches | 230 cm |
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| 4WD Wheelbase (4WD) | 88.6 inches | 225 cm |
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| Weight | 6700 to 7275 pounds |
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| Front tire | 7.50-16 |
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| 2WD Rear tire (2WD) | 16.9-30 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Battery volts | 12 |
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| Battery AH | 120 |
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Engine
Engine detail| (no label) | Fiat 8045.02 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 210.9 ci | 3.5 L |
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| Bore/Stroke | 3.93x4.33 inches | 100 x 110 mm |
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| Power | 68 hp | 50.7 kW |
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| Pre-heating | thermostart |
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| Rated RPM | 2500 |
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| Starter | electric |
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| Starter volts | 12 |
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| Oil capacity | 9.8 qts | 9.3 L |
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Transmission
Transmission options| (no label) | 12-speed synchronized |
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| (no label) | 12-speed mechanical shuttle |
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| (no label) | 20-speed creeper |
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Transmission| Type | synchronized |
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| Gears | 12 forward and 4 reverse |
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| Clutch | dry disc |
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| Oil capacity | 47.3 qts | 44.8 L |
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| (no label) | Four synchronized gears in three ranges. |
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| Type | mechanical shuttle |
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| Gears | 12 forward and reverse |
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| Type | creeper |
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| Gears | 20 forward and 8 reverse |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 7.50-16. Rear: 16.9-30 |
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| 4WD Standard tires (ag) (4WD) | Front: 11.2-24. Rear: 16.9-30 |
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| Ag front | 7.50-20 |
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| Ag rear | 14.9/13-30 |
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| Ag rear | 13.6/12-38 |
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Dimensions| 2WD Wheelbase (2WD) | 90.6 inches | 230 cm |
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| 4WD Wheelbase (4WD) | 88.6 inches | 225 cm |
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| Length | 155 inches | 393 cm |
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| 2WD Weight (2WD) | 6700 lbs | 3039 kg |
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| 4WD Weight (4WD) | 7275 lbs | 3299 kg |
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| 2WD Front tread | 55.1 to 74.8 inches | 139 to 189 cm |
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| Rear tread | 55.1 to 78.7 inches | 139 to 199 cm |
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Height| Steering wheel | 66.1 inches | 167 cm |
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| Hood | 58.5 inches | 148 cm |
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| ROPS | 96.7 inches | 245 cm |
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| Exhaust | 95.2 inches | 241 cm |
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