CaseIH Farmall 55A: all source data
All 61 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 | CaseIH |
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| (no label) | Utility tractor |
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| (no label) | Built in India |
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Engine| (no label) | ISM 2.2L 4-cyl diesel |
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| Fuel tank | 13.5 gal | 51.1 L |
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Transmission| (no label) | 8-speed synchronized shuttle |
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Power| Engine (gross) | 55 hp | 41.0 kW |
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| PTO (claimed) | 47 hp | 35.0 kW |
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| PTO (tested) | 49.36 hp | 36.8 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Differential lock | mechanical rear differential lock with foot pedal, limited slip 4WD front axle |
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| Steering | hydrostatic power |
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| (no label) | Differential mechanical wet disc brakes |
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| (no label) | Two-post foldable ROPS. |
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Hydraulics| Type | open center fixed displacement gear pump |
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| Valves | 1 or 2 |
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| Pump flow | 11.6 gpm | 43.9 lpm |
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| Total flow | 16.9 gpm | 64.0 lpm |
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Hitch| Rear Type | 2/1 |
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| Control | position control with mechanical draft sensing |
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| Rear lift (at 24"/610mm) | 2,580 lbs | 1170 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 |
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Dimensions| 4WD Wheelbase (4WD) | 87 inches | 220 cm |
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| Weight | 3770 to 4385 pounds |
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| Front tire | 6x16 |
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| 2WD Rear tire (2WD) | 14.9x28 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 55 |
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| Battery CCA | 800 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | ISM |
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| (no label) | turbocharged diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 135 ci | 2.2 L |
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| Bore/Stroke | 3.307x3.937 inches | 84 x 100 mm |
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| Emissions | Tier 3 |
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| Power (gross) | 55 hp | 41.0 kW |
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| Air cleaner | dual dry element |
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| Compression | 23.4:1 |
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| Rated RPM | 2700 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission| Type | synchronized shuttle |
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| Gears | 8 forward and reverse |
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| Clutch | 11-inch dry disc |
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| (no label) | Four gears in two ranges. Synchronized mechanical shuttle with left-hand lever. Tractor must be stopped to shift gears or ranges. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 6x16. Rear: 14.9x28 |
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| 4WD Standard tires (ag) (4WD) | Front: 9.5x24. Rear: 14.9x28 |
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Dimensions| 4WD Wheelbase (4WD) | 87 inches | 220 cm |
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| 2WD Length (2WD) | 131.1 inches | 332 cm |
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| 4WD Length (4WD) | 133.5 inches | 339 cm |
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| Width | 66.1 inches | 167 cm |
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| Height | 93.9 inches | 238 cm |
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| Front tread | 57.1 to 72.6 inches | 145 to 184 cm |
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| Rear tread | 56.5 to 72.5 inches | 143 to 184 cm |
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Weight| 2WD Shipping (2WD) | 3,770 lbs | 1710 kg |
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| 4WD Shipping (4WD) | 4,078 lbs | 1849 kg |
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| 4WD Operating (4WD) | 4,385 lbs | 1989 kg |
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