Massey Ferguson 550 Specs ( 1977-1979 )
Production
| Description | Row-Crop tractor / Built in Coventry, England |
|---|---|
| Manufacturer | Massey Ferguson |
Engine
| Engine type | Perkins 2.5L 3-cyl diesel |
|---|---|
| Fuel tank | 17.8 gal (67.4 L) |
| Air cleaner | dry |
| Bore/Stroke | 3.60x5.00 inches (91 x 127 mm) |
| Compression | 16.5:1 |
| Coolant capacity | 19 qts (18.0 L) |
| Description | Perkins AD3.152S / diesel / 3-cylinder / liquid-cooled |
| Displacement | 152.6 ci (2.5 L) |
| Fuel system | direct injection |
| Oil capacity | 7.2 qts (6.8 L) |
| Power | 47 hp (35.0 kW) |
| Pre-heating | thermostart |
| Rated RPM | 2250 |
| Starter type | electric |
| Torque | 124.6 lb-ft (169.0 Nm) |
| Torque RPM | 1400 |
| PTO (claimed) | 42.5 hp (31.7 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Description | Four gears, plus reverse, in high and low ranges. / Three gears in low and high ranges with two-speed Multi-Power power shift. |
| Gears | 8 forward and 2 reverse / 12 forward and 4 reverse |
| Transmission | Multi-Power |
| Type | gear / two-speed power shift |
| Transmission type | 8-speed gear / 12-speed two-speed power shift |
| Transmission type | 8-speed gear / 12-speed two-speed power shift |
Mechanical
| Cab | Cab standard with heater. ROPS available. |
|---|---|
| Description | Power steering / Drum brakes |
| Drive type | Two-wheel drive |
Hydraulics
| Pressure | 2000 psi (137.9 bar) |
|---|---|
| Pump flow | 9.5 gpm (36.0 lpm) |
| Total flow | 16.5 gpm (62.5 lpm) |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift (at ends) | 3120 lbs (1415 kg) |
| Rear Type | II |
PTO
| Clutch | mechanical dry disc (live) |
|---|---|
| Engine RPM | 540@1684 (live) |
| Rear PTO | live |
| Rear PTO Type | 540 (1.375) |
Dimensions & Tires
| Clearance (drawbar) | 11.3 inches (28 cm) |
|---|---|
| Height | 91 inches (231 cm) |
| Length | 140 inches (355 cm) |
| Operating weight | 4592 lbs (2082 kg) |
| Wheelbase | 82 inches (208 cm) |
| Width | 65 inches (165 cm) |
| Front tire | 6.00-16 |
| Rear tire | 12.4/11-28 |
| Weight | 4592 lbs (2082 kg) |
| Wheelbase | 82 inches (208 cm) |
| Ag front | 6.00-16 / 6.00-19 |
| Ag rear | 12.4/11-28 / 12.4/11-32 |
References
| Description | Specifications MF550 Tractor published in 1978, by Massey Ferguson / 550 published by Massey Ferguson |
|---|