Massey Ferguson 550 Combine Parts

550 parts and accessories

The Massey Ferguson 550 combine was a popular choice for farmers from the late 1970s through the 1980s. Typically powered by a diesel engine in the 100-120 HP range, the MF 550 offered header widths suitable for smaller to medium-sized farms. Known for its reliable conventional threshing system and straightforward operation, the 550 provided a dependable harvest for many growers.

The Massey Ferguson 550 combine harvester was introduced in the late 1970s and continued production into the 1980s. It was designed as a versatile machine for a range of crops. Powering the MF 550 was often a Perkins or similar diesel engine, typically offering between 100 and 120 horsepower with a displacement around 354 cubic inches (5.8 liters). Threshing was handled by a conventional cylinder and concave system, providing effective grain separation. The grain tank capacity generally held around 100-120 bushels, with an unloading auger capable of emptying at a rate of approximately 30-40 bushels per minute. Available header widths ranged from 13 to 18 feet, depending on the specific configuration. Options included a straw chopper or spreader for residue management. The cab offered basic operator comfort and controls, focusing on functionality and ease of use. The MF 550 was particularly well-suited for harvesting wheat, soybeans, and corn in areas where a large, high-capacity combine wasn't necessary.

Specifications

Engine	Perkins 354 Diesel (estimated) 115 HP 354 cu in Displacement
Separator Type	Conventional - Cylinder width 49 inches
Grain Tank	115 bushels
Unloading Rate	35 bu/min (estimated)
Header Widths	13-18 ft
Fuel Capacity	40 gallons (estimated)
Weight	11,000 lbs (estimated)
Years Produced	Late 1970s - 1980s

Maintenance Tips

Concave Adjustment: Regularly inspect and adjust the concave clearance to match the crop being harvested, ensuring optimal threshing and minimizing grain damage.
Belt and Chain Tension: Check belt and chain tension frequently, especially after initial use, to prevent slippage and premature wear. Proper tension is crucial for efficient power transfer.
Sieve and Chaffer Cleaning: Clean the sieves and chaffer screens daily to remove debris and prevent blockages, which can reduce cleaning efficiency and increase grain loss.
Bearing Greasing: Grease all bearings regularly, following the manufacturer's recommended intervals, to ensure smooth operation and extend bearing life. Neglecting greasing can lead to overheating and failure.

History & Background

The Massey Ferguson 550 was a key model in MF's combine lineup, designed to provide a robust and affordable harvesting solution. While not groundbreaking in terms of technology, it offered a reliable workhorse for farmers needing a dependable machine. The 550 served as a popular option in a period where conventional combine design still dominated the market.