Fiat 55-90: all source data
All 66 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 2.7L 3-cyl diesel |
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| Fuel tank | 24.6 gal | 93.1 L |
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Transmission| (no label) | 12-speed |
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| (no label) | 12-speed shuttle |
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| (no label) | 20-speed creeper |
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Power| Engine | 55 hp | 41.0 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Final drives | planetary |
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| Differential lock | hydraulic rear |
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| (no label) | Power steering |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Cab standard with heater. |
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Hydraulics| Pump flow | 8.9 gpm | 33.7 lpm |
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Hitch| Rear Type | II/I |
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| Rear lift | 6393 lbs | 2899 kg |
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Pto| Rear PTO | independent |
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| Clutch | 280mm dry disc |
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| Rear PTO Type | 540 |
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| Rear PTO Type | 540/1000 |
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| Engine RPM | 540@2200 |
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| Engine RPM | 1000@2375 |
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Dimensions| 2WD Wheelbase (2WD) | 87.8 inches | 223 cm |
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| 4WD Wheelbase (4WD) | 86.6 inches | 219 cm |
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| Weight | 6526 to 6923 pounds |
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| Front tire | 7.50-16 |
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| 2WD Rear tire (2WD) | 16.9-28 |
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Engine
Engine detail| (no label) | Fiat 8035.06 |
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| (no label) | diesel |
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| (no label) | 3-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 165.4 ci | 2.7 L |
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| Bore/Stroke | 3.94x4.53 inches | 100 x 115 mm |
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| Power | 55 hp | 41.0 kW |
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| Air cleaner | oil bath |
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| Rated RPM | 2500 |
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| Starter type | electric |
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Transmission
Transmission options| (no label) | 12-speed |
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| (no label) | 12-speed shuttle |
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| (no label) | 20-speed creeper |
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Transmission| Gears | 12 forward and 4 reverse |
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| Clutch | 280mm dry disc |
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| (no label) | Four gears (1-4) in three ranges (low, medium, high) plus reverse range. |
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| Type | shuttle |
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| Gears | 12 forward and reverse |
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| Clutch | 280mm dry disc |
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| (no label) | Four gears (1-4) in three ranges (low, medium, high) with left-hand shuttle. |
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| Type | creeper |
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| Gears | 20 forward and 8 reverse |
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| Clutch | 280mm dry disc |
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| (no label) | Additional two forward and one reverse creeper ranges added to the basic transmission. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 7.50-16. Rear: 16.9-28 |
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| 4WD Standard tires (ag) (4WD) | Front: 12.4-20. Rear: 16.9-28 |
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| 2WD Optional tires (ag) (2WD) | Front: 7.50-16. Rear: 12.4-36 |
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| 4WD Optional tires (ag) (4WD) | Front: 11.2-24. Rear: 12.4-36 |
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Dimensions| 2WD Wheelbase (2WD) | 87.8 inches | 223 cm |
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| 4WD Wheelbase (4WD) | 86.6 inches | 219 cm |
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| Length | 132.3 inches | 336 cm |
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| 2WD Height (cab) | 98.4 inches | 249 cm |
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| 4WD Height (cab) | 99.6 inches | 252 cm |
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| 2WD Weight (2WD) | 6526 lbs | 2960 kg |
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| 4WD Weight (4WD) | 6923 lbs | 3140 kg |
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| 2WD Front tread | 55.1 to 74.8 inches | 139 to 189 cm |
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| 4WD Front tread | 61 to 74 inches | 154 to 187 cm |
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| Rear tread | 59.1 to 78.7 inches | 150 to 199 cm |
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