Massey Ferguson 4780 Combine Parts

4780 parts and accessories

The Massey Ferguson 4780 combine, produced in the late 1970s and early 1980s, was a workhorse for many farmers. Powered by a robust diesel engine delivering around 185 horsepower, it offered header widths suitable for diverse field sizes. Its conventional threshing system, known for its reliable performance, made it a popular choice for harvesting wheat, soybeans, and corn.

The Massey Ferguson 4780, manufactured from approximately 1978 to 1983, filled a crucial niche in the combine market. It featured a Perkins 6.354 turbocharged diesel engine, delivering approximately 185 horsepower with a displacement of 354 cubic inches. The 4780 utilized a conventional cylinder and concave threshing system, known for its effectiveness in a variety of crop conditions. It had a grain tank capacity of around 150 bushels and an unloading auger rate of approximately 50 bushels per minute. Available header widths ranged from 13 to 20 feet, providing flexibility for different harvesting needs. Options included a straw chopper or spreader for residue management. The cab offered basic operator comfort and controls. The Massey Ferguson 4780 was recognized for its dependability and suitability for harvesting wheat, soybeans, and corn. Although it lacked the advanced technology of later models, its simple design and robust construction made it a long-lasting machine.

Specifications

Engine	Perkins 6.354 Turbo Diesel 185 HP 354 cu in
Separator Type	Conventional - 48 inch wide cylinder
Grain Tank	150 bushels
Unloading Rate	50 bu/min
Header Widths	13-20 ft
Fuel Capacity	65 gallons
Weight	Approx. 16,000 lbs
Years Produced	1978-1983 (Approx.)

Maintenance Tips

Concave Adjustment: Regularly inspect and adjust the concave clearance to ensure optimal threshing and minimize grain loss.
Belt and Chain Tension: Check belt and chain tension before each harvest season and during operation. Loose belts and chains can cause slippage, damage, and reduced efficiency.
Sieve and Chaffer Cleaning: Clean the sieves and chaffer frequently to prevent plugging and ensure proper grain separation.
Bearing Greasing: Lubricate all greaseable bearings regularly, following the manufacturer's recommendations to prevent premature wear and failure. Pay special attention to bearings in the header, threshing cylinder, and cleaning fan.

History & Background

The Massey Ferguson 4780 was introduced in the late 1970s as a mid-sized combine designed to offer a balance of power and affordability. It didn't undergo any major redesigns during its production run. It played a significant role in mechanized harvesting, providing a reliable option for farmers.

Frequently Asked Questions

What engine is in the Massey Ferguson 4780?

The Massey Ferguson 4780 is powered by a Perkins 6.354 turbocharged diesel engine, producing approximately 185 horsepower and displacing 354 cubic inches.

What is the grain tank capacity on a 4780?

The grain tank capacity of the Massey Ferguson 4780 is approximately 150 bushels, with an unloading rate of around 50 bushels per minute.

What type of separator does the 4780 have?

The Massey Ferguson 4780 uses a conventional cylinder and concave threshing system. It features a 48-inch wide cylinder for effective grain separation.

What are common parts needed for the 4780?

Commonly needed parts for the Massey Ferguson 4780 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections. Regular replacement of these wear items ensures optimal performance and prevents costly breakdowns.

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