Manufacturer |
Massey Ferguson |
Price |
- |
Model |
155 |
Equipment Type |
- |
Factory |
|
MASSEY FERGUSON 155 POWER
ENGINES OVERVIEW
The Massey Ferguson 155 tractor offers two engine options: a Perkins 3.3L 4-cylinder diesel, providing enhanced torque and efficiency for heavy-duty applications, and a Perkins 2.5L 3-cylinder diesel, which is lighter and more fuel-efficient for standard farm operations. Key advantages include the 3.3L engine's superior power output for tillage and hauling, while the 2.5L engine excels in reducing operational costs with lower fuel consumption. Considerations include the trade-off between the more robust performance of the larger engine versus increased fuel efficiency and maintenance simplicity of the smaller variant, depending on the specific agricultural tasks.
Description |
Perkins 3.3L 4-cyl diesel Perkins 2.5L 3-cyl diesel |
ENGINE DETAIL 1
The Massey Ferguson 155 is powered by a Perkins AD4.203 diesel engine, featuring a robust torque output of 141 lb-ft at 1200 RPM, which enhances its performance for agricultural tasks requiring significant pulling power at lower engine speeds. With a rated power of 54 hp and a compression ratio of 17.4:1, this tractor offers a good balance of fuel efficiency and reliability, particularly advantageous for heavy-duty applications. However, its 12-quart coolant capacity and 8.5-quart oil capacity necessitate regular maintenance to ensure optimal thermal management and lubrication, crucial for prolonged operation in demanding conditions.
Description |
Perkins AD4.203 diesel 4-cylinder liquid-cooled |
Displacement |
203ci / 3.3L |
Bore/Stroke |
3.58x5.00inches / 91x 127mm |
Power |
54hp / 40.3kW |
Fuel system |
direct injection |
Air cleaner |
dry element |
Compression |
17.4:1 |
Rated RPM |
2000 |
Torque |
141lb-ft / 191.2Nm |
Torque RPM |
1200 |
Starter volts |
12 |
Oil capacity |
8.5qts / 8.0L |
Coolant capacity |
12qts / 11.4L |
ENGINE DETAIL 2
The Massey Ferguson 155 features a Perkins A3.152 diesel engine with a displacement of 2.5L, providing a competitive power output of 45 hp at a rated RPM of 2000, which is ideal for medium-duty agricultural tasks. The indirect injection fuel system and a compression ratio of 17.4:1 enhance fuel efficiency and engine performance, although they may result in slightly lower power delivery compared to direct injection systems. With oil and coolant capacities of 6.8 quarts and 9 quarts respectively, maintenance is manageable, but operators should monitor fluid levels regularly to ensure optimal engine operation.
Description |
Perkins A3.152 diesel 3-cylinder liquid-cooled |
Displacement |
152ci / 2.5L |
Bore/Stroke |
3.58x5.00inches / 91x 127mm |
Power |
45hp / 33.6kW |
Fuel system |
indirect injection |
Compression |
17.4:1 |
Rated RPM |
2000 |
Starter volts |
12 |
Oil capacity |
6.8qts / 6.4L |
Coolant capacity |
9qts / 8.5L |
MASSEY FERGUSON 155 ENGINES
The Massey Ferguson 155 tractor features robust diesel engine options, including the Perkins 3.3L 4-cylinder for higher torque and power capabilities, which is advantageous in heavy-duty applications, and the Perkins 2.5L 3-cylinder, providing improved fuel efficiency for lighter tasks. Operators may face challenges with the smaller engine's power output under demanding conditions. An ideal scenario involves utilizing the 3.3L for heavy tillage operations and the 2.5L for general maintenance on smaller farms.
Description |
Perkins 3.3L 4-cyl diesel Perkins 2.5L 3-cyl diesel |
TRANSMISSIONS OVERVIEW
The Massey Ferguson 155 tractor, equipped with an 8-speed transmission, offers straightforward operation ideal for general farming tasks, while the 12-speed variant provides finer control over speed and torque, enhancing versatility for diverse applications. The 12-speed option allows for better adaptability in varying field conditions, making it suitable for more specialized tasks. However, the increased complexity of the 12-speed system may lead to higher maintenance requirements compared to the simpler 8-speed configuration.
Description |
8-speed 12-speed |
TRANSMISSION 1
The Massey Ferguson 155 features an 8-speed forward and 2-speed reverse transmission, offering versatility in various field conditions and enabling efficient maneuverability. With an oil capacity of 32 quarts (30.3 liters), it supports extended operational periods while ensuring adequate lubrication for the engine and hydraulics, which can be advantageous for maintaining performance during prolonged use. However, the oil capacity may require careful monitoring to avoid under-lubrication, potentially leading to overheating in demanding scenarios.
Gears |
8 forward and 2 reverse |
Oil capacity |
32qts / 30.3L |
TRANSMISSION 2
The Massey Ferguson 155 features a Multi-Power transmission, providing seamless gear shifting and enhanced control in varying terrain conditions. With 12 forward and 4 reverse gears, it offers flexibility for different field operations, making it suitable for both heavy-duty tasks and agile maneuvering. The 32-quart oil capacity ensures adequate lubrication and cooling, which is crucial for maintaining optimal performance and longevity of the transmission system during prolonged use.
Transmission |
Multi-Power |
Gears |
12 forward and 4 reverse |
Oil capacity |
32qts / 30.3L |
MECHANICAL
The Massey Ferguson 155 features a 4x2 2WD chassis, which offers adequate traction for light agricultural tasks but may struggle on uneven terrain compared to 4WD alternatives. Its standard rear differential lock enhances traction in muddy conditions, while the wet disc brakes provide reliable stopping power and longevity. However, the manual steering might require more effort during prolonged operation, and the open operator station limits comfort and protection in adverse weather conditions.
Chassis |
4x2 2WD |
Differential lock |
rear standard |
Steering |
manual |
Brakes |
wet disc |
Cab |
Open operator station |
Transmissions |
8-speed 12-speed |
CAPACITY
Fuel |
18gal / 68.1L |
Hydraulic system |
8gal / 30.3L |
HYDRAULICS
TRACTOR HITCH
Rear Type |
II/I |
Control |
draft and position control |
Rear lift |
3,160lbs / 1433kg |
POWER TAKE-OFF (PTO)
Rear PTO |
live/independent (optional) |
Rear RPM |
540 (1.375) |
Engine RPM |
540@1700 |
MASSEY FERGUSON 155 TIRES
The Massey Ferguson 155 tractor is equipped with Ag front tires of size 6x16 and Ag rear tires of 12x28, providing a good balance between traction and maneuverability for agricultural applications. The larger rear tires enhance stability and power transfer during heavy implements use, while the front configuration aids in steering control. However, the smaller front tires may limit flotation in muddy conditions, potentially causing increased soil compaction compared to models with larger front tires.
Ag front |
6x16 |
Ag rear |
12x28 |
DIMENSIONS
Wheelbase |
78.4inches / 199cm |
Length |
127.6inches / 324cm |
Width |
72.1inches / 183cm |
Height (steering wheel) |
55.5inches / 140cm |
Early Weight |
5,305lbs / 2406kg |
Late Weight |
7,270lbs / 3297kg |
Ground clearance |
16.1inches / 40cm |
Front tread |
48 to 72inches / 121to 182cm |
Rear tread |
52 to 87.8inches / 132to 223cm |
DIMENSIONS & TIRES
The Massey Ferguson 155 tractor features a wheelbase of 78.4 inches (199 cm), providing stability for various tasks, though it may limit maneuverability in tight spaces. Weighing between 5,305 to 7,270 pounds offers a robust structure for heavy-duty operations but may require appropriate towing strategies for transport. The tire specifications (front: 6x16, rear: 12x28) indicate a balance between traction and flotation, making it suitable for diverse terrains, though tire selection impacts soil compaction and crop damage.
Wheelbase |
78.4inches / 199cm |
Weight |
5305 to 7270 pounds |
Front tire |
6x16 |
Rear tire |
12x28 |