Case IH 1680 Combine Parts
1680 parts and accessories
The Case IH 1680 combine, manufactured from 1986 to 1993, quickly gained popularity for its robust performance and efficient harvesting capabilities. Powered by a 210 HP engine, the 1680 offered header widths up to 30 feet, making it suitable for various field sizes. Its advanced rotary separator delivered impressive grain quality and throughput, setting a new standard for combines of its era.
The Case IH 1680 was a flagship rotary combine produced from 1986 to 1993, succeeding the 1480 series. Under the hood, it featured an International Harvester DT-466 210 HP turbocharged diesel engine with a displacement of 466 cubic inches. A key feature was its axial-flow rotary separator, characterized by a 30-inch diameter rotor for efficient threshing and separation. The grain tank boasted a capacity of 215 bushels, and it unloaded grain at a rate of 2.3 bushels per second (approximately 138 bu/min). Available header widths ranged from 13 to 30 feet, accommodating diverse harvesting needs. Chopper and spreader options were available to manage residue effectively. The cab was designed with improved operator comfort and controls for enhanced productivity. The 1680 excelled in harvesting a variety of crops including wheat, corn, soybeans, and other small grains, providing high capacity and minimal grain loss.
Specifications
| Engine | International Harvester DT-466 210 HP 466 cu. in. Diesel |
|---|---|
| Separator Type | Axial-Flow Rotary - 30" diameter rotor |
| Grain Tank | 215 bushels |
| Unloading Rate | 138 bu/min |
| Header Widths | 13-30 ft |
| Fuel Capacity | 100 gallons |
| Weight | Approx. 23,000 lbs |
| Years Produced | 1986-1993 |
Maintenance Tips
- Concave Adjustment: Regularly inspect and adjust concave clearance based on crop type and conditions to optimize threshing and minimize grain damage.
- Belt and Chain Tension: Check and maintain proper tension on all belts and chains to ensure efficient power transmission and prevent premature wear.
- Sieve and Chaffer Cleaning: Clean sieves and chaffers frequently to remove debris and maintain optimal airflow for efficient grain cleaning.
- Bearing Greasing: Grease all bearings regularly according to the manufacturer's recommendations to prevent failure and extend component life. Prior to each season, ensure that all lubrication points are serviced.
History & Background
Introduced in 1986, the Case IH 1680 represented a significant advancement in rotary combine technology. It built upon the success of the earlier 1400 series, offering increased power and capacity. The 1680 helped solidify Case IH's position as a leader in the combine harvester market.
Frequently Asked Questions
What engine is in the Case Ih 1680?
The Case IH 1680 is equipped with an International Harvester DT-466 210 HP turbocharged diesel engine with a displacement of 466 cubic inches.
What is the grain tank capacity on a 1680?
The grain tank capacity on a Case IH 1680 is 215 bushels, and it features an unloading rate of approximately 138 bushels per minute (2.3 bushels per second).
What type of separator does the 1680 have?
The Case IH 1680 utilizes an Axial-Flow rotary separator with a 30-inch diameter rotor. This rotary system provides efficient threshing and separation of grain from crop material.
What are common parts needed for the 1680?
Common wear parts for the Case IH 1680 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections. Regularly replacing these parts ensures optimal performance and minimizes downtime.

1308505C1 - Separator Drive Jack Shaft
SKU: 1308505C1
3 in stock

1302221C1 - Shaker Shaft Retainer
SKU: 1302221C1
26 in stock

1302071C4 - Sieve Shoe Frame Rail (RH)
SKU: 1302071C4
8 in stock

1302070C4 - Sieve Shoe Frame Rail (LH)
SKU: 1302070C4
26 in stock

RFAFX80 - AFX Rotor Front Kit
SKU: RFAFX80
14 in stock

GCP1480 - Grate Cover Plate
SKU: GCP1480
11 in stock

CSKT700 - w/ Spring Turnbuckle Assembly
SKU: CSKT700
42 in stock

CSK700 - Concave Shock Kit
SKU: CSK700
8 in stock

CP16801 - 1 Piece Concave Cover Plate
SKU: CP16801
135 in stock

CP1680 - Concave w/ Extension Cover Plate
SKU: CP1680
75 in stock

CCP1680E - Concave Extension Only Cover Plate
SKU: CCP1680E
17 in stock

B96127 - Heavy Duty (Small Grain) Concave Set
SKU: B96127
4 in stock

B96125 - Concaves (Corn & Soybean)
SKU: B96125
10 in stock

B95908 - Vane Transport Bolt Kit
SKU: B95908
Out of stock

B95678 - Set Of 3 Rock Trap Beater Fins
SKU: B95678
4 in stock

B95337 - Keystock Grate
SKU: B95337
13 in stock

B95336 - Slotted Grate Set
SKU: B95336
5 in stock

B94527 - Wear Bars
SKU: B94527
39 in stock

B94526 - Wear Bars
SKU: B94526
28 in stock

B94098 - Vane Transport Kit
SKU: B94098
3 in stock

B93870 - Standard Rotor Bar Kit
SKU: B93870
2 in stock

B93574 - Concaves (Corn & Soybean)
SKU: B93574
Out of stock

B93447 - Rotor Cone Vane Hardware Kit
SKU: B93447
9 in stock

B93420 - Standard Rotor Bar Kit
SKU: B93420
13 in stock
