Zetor Major HT 55: all source data
All 57 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 | Zetor |
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| (no label) | Utility tractor |
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Engine| (no label) | Yanmar 2.1L 4-cyl diesel |
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| Fuel tank | 15.85 gal | 60.0 L |
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Transmission| (no label) | hydrostatic |
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Power| Engine (gross) | 55.1 hp | 41.1 kW |
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| PTO (claimed) | 42.2 hp | 31.5 kW |
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Mechanical| (no label) | Four-wheel drive |
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| (no label) | Power steering |
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| (no label) | Wet disc brakes |
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| (no label) | Cab standard with air-conditioning. |
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Hydraulics| Type | open center |
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| Valves | 2 |
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| Pump flow | 9.5 gpm | 36.0 lpm |
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| Total flow | 14.5 gpm | 54.9 lpm |
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| Steering flow | 5 gpm | 18.9 lpm |
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Hitch| Rear Type | I |
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| Control | position and draft control |
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| Rear lift (at ends) | 3314 lbs | 1503 kg |
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| Rear lift (at 24"/610mm) | 2945 lbs | 1335 kg |
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Pto| Rear PTO | independent |
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| Clutch | electro-hydraulic |
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| Rear PTO Type | 540 (1.375) |
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Dimensions| Wheelbase | 76.2 inches | 193 cm |
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| Weight | 4233 lbs | 1920 kg |
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| Front tire | 9.5-16 |
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| Rear tire | 13.6-26 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 70 |
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| Charging volts | 12 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Yanmar 4TNV86T |
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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 | 127.6 ci | 2.1 L |
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| Bore/Stroke | 3.39x3.54 inches | 86 x 90 mm |
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| Emissions | Tier IV |
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| Power (gross) | 55.1 hp | 41.1 kW |
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| Rated RPM | 2800 |
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| Starter | electric |
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| Starter volts | 12 |
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| Oil capacity | 7.1 qts | 6.7 L |
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| Coolant capacity (Coolant) | 9 qts | 8.5 L |
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Transmission
Transmission| Type | hydrostatic |
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| Gears | infinite forward and reverse (3-range) |
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| Oil capacity | 9.2 qts | 8.7 L |
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Dimensions
Tires| Standard tires (ag) | Front: 9.5-16. Rear: 13.6-26 |
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| Industrial front | 12-16.5 |
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| Industrial rear | 17.5L-24 |
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Dimensions| Wheelbase | 76.2 inches | 193 cm |
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| Length | 141.3 inches | 358 cm |
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| Width | 63.8 inches | 162 cm |
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| Height (cab) | 99.6 inches | 252 cm |
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| Weight | 4233 lbs | 1920 kg |
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| Ground clearance | 13.8 inches | 35 cm |
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