The Massey Ferguson 550 tractor is powered by a Perkins 2.5L 3-cyl diesel engine that provides 47hp / 35.0kW of horsepower and 124.6 lb-ft /169.0 Nm of torque. It has a 4x2 2WD drive configuration and a 8-speed gear 12-speed two-speed power shift transmission.
The engine is a Perkins AD3.152S diesel 3-cylinder liquid-cooled with a displacement of 152.6ci / 2.5L and a bore/stroke of 3.60x5.00inches / 91x 127 mm. It has a power output of 47hp / 35.0kW and a direct injection fuel system. The air cleaner is dry and it has a thermostart pre-heating system. The compression ratio is 16.5:1 and it has a rated rpm of 2250. The engine produces a torque of 124.6 lb-ft /169.0 Nm at 1400 rpm and has an electric starter. The oil capacity is 7.2qts / 6.8L and the coolant capacity is 19qts / 18.0L.
The transmission is an 8-speed gear 12-speed two-speed power shift with an engine power output of 47hp / 35.0kW and a claimed PTO power output of 42.5hp / 31.7kW. The transmission is designed to provide smooth and efficient power transfer to the wheels. It is easy to operate and provides good control over the tractor's speed and direction. The transmission is suitable for a wide range of applications, from light-duty work to heavy-duty tasks.
The brakes are drum brakes that provide reliable stopping power. They are designed to work in a variety of conditions and are easy to maintain. The brakes are responsive and provide good control over the tractor's speed. The Perkins AD3.152S diesel engine provides ample power to the brakes, ensuring that they are always effective. The brakes are suitable for a wide range of applications, from light-duty work to heavy-duty tasks.
The steering is power steering, which provides easy and precise control over the tractor's direction. The Perkins 2.5L 3-cylinder diesel engine provides ample power to the steering system, ensuring that it is always responsive. The fuel tank has a capacity of 17.8gal / 67.4L, which provides ample fuel for long periods of operation. The steering is suitable for a wide range of applications, from light-duty work to heavy-duty tasks.
Users have reported issues with the tractor's electrical system, particularly with the starter motor. Some users have also reported issues with the transmission, including difficulty shifting gears and slipping gears. Another common problem is with the tractor's cooling system, which can sometimes overheat. Additionally, some users have reported issues with the tractor's brakes, including reduced stopping power and difficulty maintaining brake pressure.
Users appreciate the Massey Ferguson 550's versatility and reliability. The tractor is suitable for a wide range of applications, from light-duty work to heavy-duty tasks. Users also appreciate the tractor's ease of use and maintenance. The cab is comfortable and provides good visibility, and the controls are intuitive and easy to operate. Additionally, users appreciate the tractor's fuel efficiency, which helps to reduce operating costs over time.
Power | |
|---|---|
| Engine | 47hp / 35.0kW |
| Pto (claimed) | 42.5hp / 31.7kW |
Engine Detail | |
| Description | Perkins AD3.152S diesel 3-cylinder liquid-cooled |
| Displacement | 152.6ci / 2.5L |
| Bore/stroke | 3.60x5.00inches / 91x 127 mm |
| Power | 47hp / 35.0kW |
| Fuel System | direct injection |
| Air Cleaner | dry |
| Pre-heating | thermostart |
| Compression | 16.5:1 |
| Rated Rpm | 2250 |
| Torque | 124.6 lb-ft /169.0 Nm |
| Torque Rpm | 1400 |
| Starter Type | electric |
| Oil Capacity | 7.2qts / 6.8L |
| Coolant Capacity | 19qts / 18.0L |
Engine | |
| Description | Perkins 2.5L 3-cyl diesel |
| Fuel Tank | 17.8gal / 67.4L |
Mechanical | |
| Chassis | 4x2 2WD |
| Steering | power |
| Brakes | drum |
| Cab | Cab standard with heater. ROPS available. |
| Transmissions | 8-speed gear 12-speed two-speed power shift |
Tires | |
| Ag Front | 6.00-19 |
| Ag Rear | 12.4/11-32 |
Dimensions | |
| Wheelbase | 82inches / 208cm |
| Length | 140inches / 355cm |
| Width | 65inches / 165cm |
| Height | 91inches / 231cm |
| Operating Weight | 4592lbs / 2082kg |
| Clearance (drawbar) | 11.3inches / 28cm |
Dimensions And Tires | |
| Wheelbase | 82inches / 208cm |
| Weight | 4592lbs / 2082kg |
| Front Tire | 6.00-16 |
| Rear Tire | 12.4/11-28 |
Hydraulics | |
| Pressure | 2000psi / 137.9bar |
| Pump Flow | 9.5gpm / 36.0lpm |
| Total Flow | 16.5gpm / 62.5lpm |
Tractor Hitch | |
| Rear Type | II |
| Control | position and draft control |
| Rear Lift (at Ends) | 3120lbs / 1415kg |
Power Take Off Pto | |
| Rear Pto | live/independent |
| Clutch | mechanical dry disc (live) hydraulic (independent) |
| Rear Rpm | 540 (1.375)/1000 (1.375) |
| Engine Rpm | 540@1684 (live)/540@1895 (independent) |