Massey Ferguson 851 Combine Parts

851 parts and accessories

The Massey Ferguson 851 combine, produced in the late 1970s and early 1980s, offered farmers a reliable and efficient harvesting solution. Equipped with engines around 140-160 HP and available with header widths ranging from 13 to 20 feet, this conventional separator combine was a popular choice for its simplicity and ease of maintenance. Its robust design and efficient threshing system made it a favorite for smaller to mid-sized farming operations.

The Massey Ferguson 851 combine harvester was a workhorse introduced in the late 1970s and continued production into the early 1980s. It typically featured a Perkins diesel engine, delivering approximately 140-160 horsepower with a displacement around 354 cubic inches. The 851 utilized a conventional threshing system, incorporating a cylinder and concave to separate grain from the plant material. Grain tank capacity was around 150-175 bushels, with an unloading auger capable of emptying at a rate of approximately 50-60 bushels per minute. Header widths varied, offering options between 13 and 20 feet to accommodate different field sizes and crop types. While a dedicated chopper was not always standard, options for straw spreading were available. The cab provided basic operator comfort with a seat and controls, but was not as advanced as later models. The 851 excelled at harvesting wheat, soybeans, and corn in appropriate field conditions, offering a cost-effective and dependable harvesting solution for many farmers.

Specifications

Engine	Perkins 354 Diesel (approx.) 140-160 HP
Separator Type	Conventional - 45 inch Cylinder width
Grain Tank	150-175 bushels
Unloading Rate	50-60 bu/min
Header Widths	13-20 ft
Fuel Capacity	Approx. 60 gallons
Weight	Approx. 13,000 lbs
Years Produced	Late 1970s - Early 1980s

Maintenance Tips

Concave Adjustment: Regularly inspect and adjust the concave clearance according to the crop being harvested to optimize threshing efficiency and minimize grain damage.
Belt and Chain Tension: Maintain proper tension on all belts and chains, ensuring they are neither too loose nor too tight, to prevent slippage, premature wear, and potential breakdowns.
Sieve and Chaffer Cleaning: Regularly clean the sieves and chaffer to remove debris and ensure proper airflow, which is crucial for effective grain separation and minimizing losses.
Bearing Greasing: Follow the manufacturer's recommended greasing schedule for all bearings to prevent premature wear and failure, ensuring smooth operation of critical components.

History & Background

The Massey Ferguson 851 was introduced as a successor to earlier MF combine models, offering improved capacity and efficiency. While it didn't undergo major redesigns during its production run, it represented a solid advancement in conventional combine technology at the time. The 851 played a significant role in providing reliable harvesting capabilities to a wide range of farming operations.

Frequently Asked Questions

What engine is in the Massey Ferguson 851?

The Massey Ferguson 851 typically used a Perkins 354 diesel engine, producing approximately 140-160 horsepower with a displacement of around 354 cubic inches.

What is the grain tank capacity on a 851?

The grain tank capacity of the Massey Ferguson 851 is around 150-175 bushels, with an unloading rate of approximately 50-60 bushels per minute.

What type of separator does the 851 have?

The Massey Ferguson 851 utilizes a conventional threshing system, featuring a cylinder and concave for grain separation. The cylinder width is approximately 45 inches.

What are common parts needed for the 851?

Commonly needed parts for the Massey Ferguson 851 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections. These parts are subject to wear and tear during operation and require periodic replacement.

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