John Deere 1550 Combine Parts

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The John Deere 1550 combine, manufactured from 1991-1994, was a popular choice for farmers seeking a reliable and efficient harvesting solution. With engine options delivering around 175 horsepower, the 1550 offered ample power for a variety of crops. Available with header widths up to 30 feet, and utilizing a conventional separator, the 1550 delivered a balance of performance and ease of maintenance that resonated with operators.

The John Deere 1550 combine was introduced as a part of John Deere's updated line of conventional combines, produced from 1991 to 1994. It built upon the reliability of previous models while incorporating advancements in operator comfort and efficiency. Power came from a John Deere 6.8L 6-cylinder diesel engine producing approximately 175 horsepower, with a displacement of 414 cubic inches. The threshing system was a conventional cylinder and concave design, known for its effectiveness in a range of crop conditions. The grain tank held approximately 150 bushels, and unloading was accomplished at a rate of around 60 bushels per minute. Available header widths ranged from 13 to 30 feet, allowing for customization based on field size and crop type. Chopper and spreader options were available to manage residue effectively. The cab featured improved visibility and controls compared to earlier models, enhancing operator comfort. The 1550 was especially well-suited for harvesting wheat, soybeans, and corn in smaller to medium-sized fields, offering a cost-effective and dependable harvesting solution.

Specifications

Engine	John Deere 6.8L 175 HP Diesel
Separator Type	Conventional - 43 inch Cylinder Width
Grain Tank	150 bushels
Unloading Rate	60 bu/min
Header Widths	13-30 ft
Fuel Capacity	85 gallons
Weight	Approx. 17,000 lbs
Years Produced	1991-1994

Maintenance Tips

Concave Adjustment: Regularly check and adjust concave clearance to ensure optimal threshing performance and minimize grain damage.
Belt and Chain Tension: Inspect belts and chains frequently for wear and proper tension. Loose or worn components can lead to reduced efficiency and potential damage.
Sieve and Chaffer Cleaning: Clean sieves and chaffers regularly to prevent buildup of debris, which can reduce cleaning efficiency and increase grain loss.
Bearing Greasing: Regularly grease all bearings according to the manufacturer's recommendations. Proper lubrication is crucial for extending the life of bearings and preventing costly repairs.

History & Background

The John Deere 1550 was introduced in 1991 as an update to John Deere's conventional combine lineup. It offered improvements in operator comfort and efficiency while maintaining the proven reliability of its predecessors. The 1550 represents a key model in John Deere's history, demonstrating their commitment to providing versatile and dependable harvesting solutions.