Massey Ferguson 573: all source data
All 70 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 | Massey Ferguson |
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| (no label) | Utility tractor |
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| (no label) | Built in Brazil |
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Engine| (no label) | Perkins 4.4L 4-cyl diesel |
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| ROPS Fuel tank (ROPS) | 26.4 gal | 99.9 L |
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| Cab Fuel tank (Cab) | 27.7 gal | 104.8 L |
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Transmission| (no label) | 8-speed |
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| (no label) | 12-speed |
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Power| Engine (gross) | 72 hp | 53.7 kW |
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| PTO (claimed) | 60 hp | 44.7 kW |
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| PTO (tested) | 66.23 hp | 49.4 kW |
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Mechanical| Drive | 4x2 2WD |
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| Drive | 4x4 MFWD 4WD optional |
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| Steering | hydrostatic power |
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| (no label) | Independent hydraulic wet disc brakes |
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| (no label) | Two-post foldable ROPS. Cab optional with air-condtioning. |
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Hydraulics| Type | open center |
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| Valves | 2 or 3 |
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| Pump flow | 14.5 gpm | 54.9 lpm |
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| Total flow | 22.5 gpm | 85.2 lpm |
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Hitch| Rear Type | II |
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| Rear lift (at 24"/610mm) | 3,947 lbs | 1790 kg |
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Pto| Rear PTO | live |
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| Rear PTO | independent (optional, standard with cab) |
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| Rear PTO Type | 540 |
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Dimensions| Wheelbase | 90.2 inches | 229 cm |
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| Weight | 5578 to 7319 pounds |
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| Front tire | 9.5L-15 |
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| Rear tire | 16.9-30 |
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Electrical| Ground | negative |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Perkins 1104C-44 |
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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 | 268.6 ci | 4.4 L |
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| Bore/Stroke | 4.134x5.00 inches | 105 x 127 mm |
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| Power (gross) | 72 hp | 53.7 kW |
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| Air cleaner | dual paper elements |
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| Compression | 19.3:1 |
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| Rated RPM | 2200 |
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| Starter volts | 12 |
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Transmission
Transmission options| (no label) | 8-speed |
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| (no label) | 12-speed |
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Transmission| Transmission | gear |
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| Gears | 8 forward and 2 reverse |
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| Clutch | 305mm dry disc |
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| Transmission | shuttle |
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| Gears | 8 forward and reverse |
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| Transmission | partial synch |
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| Gears | 12 forward and 4 reverse |
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Dimensions
Tires| Ag front | 9.5L-15 |
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| Ag rear | 16.9-30 |
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Dimensions| Wheelbase | 90.2 inches | 229 cm |
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| Length | 141.3 inches (2WD) | 358 cm |
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| Length | 137.8 inches (2WD LP) | 350 cm |
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| Length | 141.1 inches (4WD) | 358 cm |
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| Length | 135.2 inches (4WD LP) | 343 cm |
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| Width | 79.1 inches | 200 cm |
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| Width | 78.5 inches (LP) | 199 cm |
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| Ground clearance | 14.8 inches | 37 cm |
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| Ground clearance | 11 inches (LP) | 27 cm |
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Weight| Shipping | 5,578 lbs (2WD ROPS) | 2530 kg |
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| Shipping | 6,305 lbs (4WD ROPS) | 2859 kg |
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| Shipping | 6,592 lbs (2WD cab) | 2990 kg |
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| Shipping | 7,319 lbs (4WD cab) | 3319 kg |
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| Operating | 6,010 lbs (2WD ROPS) | 2726 kg |
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Height| (no label) | 102.4 inches (ROPS) | 260 cm |
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| (no label) | 105.1 inches (cab) | 266 cm |
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| (no label) | 97.8 inches (LP) | 248 cm |
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