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.

143469C1 - Receiver Drier
SKU: 143469C1
107 in stock

135324A1 - 2 Groove Clutch
SKU: 135324A1
13 in stock

128483A1 - O-Ring
SKU: 128483A1
262 in stock

111267C4 - Switch Low Pressure
SKU: 111267C4
9 in stock

109268C2 - AC/HT Switch
SKU: 109268C2
493 in stock

015G - O-Ring Replacement (10 pk)
SKU: 015G
179 in stock

ST874A - Cup; Straw Chopper Gearcase Jackshaft Bearing
SKU: ST874A
43 in stock

87315495 - Straw Chopper Bar Assembly
SKU: 87315495
24 in stock

84146248 - Straw Chopper Belt Tightener Pulley
SKU: 84146248
50 in stock

559154R1 - Chopper Drive Idler Bushing
SKU: 559154R1
176 in stock

442832A1 - Straw Chopper Rotor; Set of 2 Blade
SKU: 442832A1
147 in stock

192242C1 - Horizontal Straw Spreader Shaft
SKU: 192242C1
18 in stock

192240C1 - Vertical Straw Spreader Shaft
SKU: 192240C1
19 in stock

181196C2 - Spreader Driven; 10" Pulley
SKU: 181196C2
8 in stock

181195C1 - Chopper Drive Shaft
SKU: 181195C1
5 in stock

144705A1 - Straw Chopper (RH) Support Assy
SKU: 144705A1
8 in stock

1319269C1 - Combine Beater Blade
SKU: 1319269C1
33 in stock

1319266C1 - Discharge Beater Hub Assy
SKU: 1319266C1
24 in stock

1315269C2 - Idler (V-belt) Pulley
SKU: 1315269C2
31 in stock

1315264C1 - Straw Chopper Drive Pulley
SKU: 1315264C1
30 in stock

1302764C1 - Straw Chopper Concave; Single Blade
SKU: 1302764C1
5 in stock

1302763C1 - Straw Chopper Concave; Double Blade
SKU: 1302763C1
28 in stock

1302175C2 - Discharge Beater Shaft
SKU: 1302175C2
18 in stock

128440A1 - Straw Spreader Shaft
SKU: 128440A1
25 in stock
