Case IH 1644 Combine Parts
1644 parts and accessories
The Case IH 1644 combine, produced from 1993 to 1997, was a workhorse known for its reliability and efficiency. Powered by a robust engine producing around 175 horsepower, it offered header widths from 13 to 30 feet, enabling efficient harvesting across various field sizes. Its conventional threshing system and robust design made it a popular choice for farmers seeking a dependable combine.
The Case IH 1644 combine, manufactured between 1993 and 1997, offered a balance of power and functionality. It was equipped with a Case IH 6-cylinder diesel engine, delivering approximately 175 horsepower with a displacement of around 400 cubic inches. The 1644 features a conventional threshing system using a 31-inch wide cylinder. Grain tank capacity is around 215 bushels, and the unloading auger boasts a speed of approximately 80 bushels per minute. Available header widths ranged from 13 feet to 30 feet, offering versatility for different crop types and field sizes. Chopper and spreader options were available to manage residue effectively. The cab offered operator comfort and visibility. The 1644 excelled in harvesting crops like wheat, soybeans, and corn, due to its efficient threshing system and adjustable settings.
Specifications
| Engine | Case IH 175 HP 400ci Diesel |
|---|---|
| Separator Type | Conventional - 31-inch Cylinder |
| Grain Tank | 215 bushels |
| Unloading Rate | 80 bu/min |
| Header Widths | 13-30 ft |
| Fuel Capacity | 85 gallons |
| Weight | 18,500 lbs |
| Years Produced | 1993-1997 |
Maintenance Tips
- Concave Adjustment: Regularly check and adjust concave clearance to ensure optimal threshing and minimize grain loss. Refer to the operator's manual for recommended settings for different crops.
- Belt and Chain Tension: Inspect belt and chain tension regularly, adjusting as needed to prevent slippage and premature wear. Proper tension ensures efficient power transfer.
- Sieve and Chaffer Cleaning: Clean sieves and chaffers regularly to remove debris and ensure proper grain separation. A clogged system can lead to significant grain loss.
- Bearing Greasing: Grease all bearings according to the recommended schedule to prevent premature failure and ensure smooth operation.
History & Background
Introduced in 1993, the Case IH 1644 represented a continuation of the reliable Case IH combine line. It offered improvements over previous models in terms of engine performance and harvesting efficiency. While not a revolutionary design, it was a well-respected and widely used combine during its production years.
Frequently Asked Questions
What engine is in the Case Ih 1644?
The Case IH 1644 is powered by a Case IH 6-cylinder diesel engine producing approximately 175 horsepower with a displacement of around 400 cubic inches.
What is the grain tank capacity on a 1644?
The grain tank capacity on a Case IH 1644 is approximately 215 bushels, and it has an unloading rate of around 80 bushels per minute.
What type of separator does the 1644 have?
The Case IH 1644 utilizes a conventional threshing system with a 31-inch wide cylinder.
What are common parts needed for the 1644?
Common parts needed for the Case IH 1644 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections.

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