Case IH 1660 Combine Parts

1660 parts and accessories

The Case IH 1660 combine, produced from 1986 to 1992, was a popular choice for farmers due to its reliability and versatility. Powered by a robust diesel engine delivering around 165 HP, the 1660 could handle a range of crops with available header widths up to 30 feet. Its conventional threshing and separating system offered a cost-effective and efficient solution for smaller to medium-sized operations.

Introduced in 1986, the Case IH 1660 filled a crucial spot in the Case IH combine lineup, offering a balance of performance and affordability. Production ran until 1992. The combine is powered by an International Harvester (IHC) DT-402 diesel engine, producing approximately 165 horsepower with a displacement of 402 cubic inches. The 1660 utilizes a conventional threshing system, featuring a 30.5-inch wide cylinder and a large walker area for grain separation. It boasts a grain tank capacity of around 215 bushels and an unloading auger rate of approximately 60 bushels per minute, enabling efficient unloading in the field. Available header widths ranged from 13 to 30 feet, accommodating various harvesting needs. Chopper and spreader options were available to manage residue after harvest. The cab offered basic comfort and controls for the operator. The Case IH 1660 proved particularly adept at harvesting grains like wheat, soybeans, and corn, making it a versatile option for diverse farming operations.

Specifications

Engine	International Harvester DT-402 165 HP 402 cu. in. Diesel
Separator Type	Conventional - 30.5 inch wide cylinder
Grain Tank	215 bushels
Unloading Rate	60 bu/min
Header Widths	13-30 ft
Fuel Capacity	75 gallons
Weight	Approximately 19,000 lbs
Years Produced	1986-1992

Maintenance Tips

Concave Adjustment: Regularly check and adjust concave clearance to ensure proper threshing without grain damage. Refer to the operator's manual for recommended settings based on the crop being harvested.
Belt and Chain Tension: Inspect all belts and chains for proper tension and wear. Loose belts or chains can lead to slippage and reduced performance, while worn components should be replaced promptly to prevent breakdowns.
Sieve and Chaffer Cleaning: Keep the sieves and chaffer clean to ensure efficient grain separation and minimize losses. Regularly blow out debris and inspect for damage.
Bearing Greasing: Follow the recommended greasing schedule for all bearings to prevent premature wear and failure. Use the correct type of grease as specified in the operator's manual.

History & Background

The Case IH 1660 was introduced in 1986 as a mid-sized combine offering a balance of affordability and performance. It filled a gap in the Case IH lineup and became a popular choice for farmers looking for a reliable and versatile machine. While it didn't receive major redesigns during its production run, it remained a staple in many fields due to its dependable conventional threshing system.

Frequently Asked Questions

What engine is in the Case Ih 1660?

The Case IH 1660 is powered by an International Harvester (IHC) DT-402 diesel engine, producing approximately 165 horsepower with a displacement of 402 cubic inches.