John Deere 9570STS Combine Parts

9570STS parts and accessories

The John Deere 9570STS combine, manufactured from 2007 to 2010, packed a punch with around 325 engine horsepower and offered header widths up to 30 feet. Known for its reliable single-rotor separator, this combine quickly became a favorite among farmers seeking efficient grain harvesting, particularly in corn and soybean fields. Its simplicity and robust design contributed to its popularity.

The John Deere 9570STS combine harvester was introduced in 2007 as part of the STS (Single Tine Separation) series and was produced through 2010. It replaced earlier models, offering improvements in threshing and separation efficiency. Under the hood, it featured a John Deere PowerTech 9.0L six-cylinder diesel engine producing approximately 325 horsepower. This engine provided ample power for handling various crop conditions. The 9570STS utilizes a single longitudinal rotor separator system, providing efficient grain separation, reducing grain loss, and increasing throughput compared to conventional cylinder combines. Its grain tank holds approximately 300 bushels, and it unloads at a rate of around 3.0 bushels per second, equivalent to 180 bushels per minute. Available header widths ranged from 20 to 30 feet, allowing for flexible harvesting configurations. Options included both fine cut chopper and chaff spreader systems for residue management. The cab offered a comfortable operating environment with features like air conditioning and electronic controls. This combine excels at harvesting corn, soybeans, wheat, and other small grains.

Specifications

Engine	John Deere PowerTech 9.0L 325 HP Diesel
Separator Type	Rotary - Single Longitudinal Rotor
Grain Tank	300 bushels
Unloading Rate	180 bu/min
Header Widths	20-30 ft
Fuel Capacity	210 gallons
Weight	Approx. 28,000 lbs
Years Produced	2007-2010

Maintenance Tips

Concave Adjustment: Regularly inspect and adjust the concave clearance to ensure optimal threshing and minimize grain damage, especially when switching between crop types.
Belt and Chain Tension: Check and maintain proper tension on all belts and chains to prevent slippage and premature wear. Replace worn belts and chains promptly.
Sieve and Chaffer Cleaning: Clean the sieves and chaffer regularly to remove debris and ensure proper airflow for efficient grain cleaning.
Bearing Greasing: Grease all bearings according to the manufacturer's recommendations to prevent premature failure and ensure smooth operation.

History & Background

The John Deere 9570STS was part of the Single Tine Separation (STS) series introduced to improve grain separation and reduce losses. It represented a significant step in combine technology, offering a balance of power, efficiency, and reliability for farmers. Its popularity helped solidify John Deere's position as a leader in combine manufacturing.