John Deere CTS Combine Parts
The John Deere CTS combine, produced from 1994 to 1996, was a popular choice for farmers seeking a high-capacity conventional combine. Its powerful engine, ranging from 225 to 255 HP, and ability to handle wide headers made it a productive machine in the field. The CTS stood out due to its innovative (for the time) walker design for efficient grain separation.
The John Deere CTS combine was introduced in 1994 and remained in production until 1996. This machine was designed to bridge the gap between conventional combines and the emerging rotary technology. Powering the CTS was a John Deere 6.8L diesel engine, producing between 225 and 255 horsepower, depending on the specific year and configuration. This engine provided ample power for threshing and propelling the machine through the field. The CTS features a conventional cylinder and walker design, with 6-row walkers for grain separation. Its grain tank capacity is approximately 220 bushels, allowing for extended harvesting without frequent unloading. The unloading auger boasts a rate of around 80 bu/min. The CTS could accommodate header widths ranging from 20 to 30 feet, making it suitable for various field sizes and crop types. Standard features included a comfortable cab with improved visibility and controls. The CTS proved particularly adept at harvesting wheat and soybeans, where its high-capacity threshing system could deliver excellent grain quality and minimal losses.
Specifications
| Engine | John Deere 6.8L 225-255 HP Diesel |
|---|---|
| Separator Type | Conventional - 6-row walkers |
| Grain Tank | 220 bushels |
| Unloading Rate | 80 bu/min |
| Header Widths | 20-30 ft |
| Fuel Capacity | 125 gallons |
| Weight | Approx. 22,000 lbs |
| Years Produced | 1994-1996 |
Maintenance Tips
- Concave Adjustment: Regularly inspect and adjust concave clearance to ensure optimal threshing and minimize grain damage. Refer to the operator's manual for specific settings based on the crop being harvested.
- Belt and Chain Tension: Check belt and chain tension frequently, especially during the initial hours of operation. Loose belts and chains can lead to slippage, reduced performance, and premature wear.
- Sieve and Chaffer Cleaning: Clean sieves and chaffers regularly to prevent plugging and ensure efficient grain separation. Use compressed air to remove debris and inspect for damage.
- Bearing Greasing: Follow the recommended greasing schedule for all bearings. Proper lubrication is essential for extending bearing life and preventing costly breakdowns.
History & Background
The John Deere CTS was introduced in 1994 as a high-capacity conventional combine offering increased productivity compared to older models. While only produced for a few years, it represented John Deere's effort to compete with emerging rotary combine technology while still leveraging the advantages of a conventional system. The CTS helped set the stage for future combine designs and technologies.
Frequently Asked Questions
What engine is in the John Deere CTS?
The John Deere CTS is powered by a John Deere 6.8L diesel engine, producing between 225 and 255 horsepower, depending on the specific model year and configuration.
What is the grain tank capacity on a CTS?
The grain tank capacity of the John Deere CTS is approximately 220 bushels, offering substantial holding capacity for efficient harvesting.
What type of separator does the CTS have?
The John Deere CTS utilizes a conventional cylinder and walker separation system. It features a standard threshing cylinder combined with 6-row walkers for effective grain separation from the straw.
What are common parts needed for the CTS?
Common wear parts for the John Deere CTS include concaves, rasp bars, belts, chains, bearings, auger flighting, sickle sections, and feeder house components. Regular inspection and replacement of these parts will ensure optimal performance and minimize downtime.

H133024 - Unloading Auger Countershaft
SKU: H133024
21 in stock

H131675 - Grain Tank Window
SKU: H131675
11 in stock

H131639 - Upper Tailings Auger Housing Paddle
SKU: H131639
10 in stock

H131356 - Auger Swing; Horizontal Unloading Retainer
SKU: H131356
11 in stock

H130137 - Vertical Unloader Gear Case Housing
SKU: H130137
Out of stock

H129935 - Unloader Drive Sheave
SKU: H129935
3 in stock

H129934 - Unloading & Separator Drive Engine Gearcase Shaft
SKU: H129934
16 in stock

H129653 - Vertical Auger Gear Case Drive Shaft
SKU: H129653
4 in stock

H128861 - "Donut" Auger Tube
SKU: H128861
28 in stock

H128265 - Slip Clutch
SKU: H128265
342 in stock

H116292 - Unloading Auger Splined Coupling
SKU: H116292
10 in stock

H103265 - Pressed Flanged Housing
SKU: H103265
952 in stock

CE18445 - Clean Grain Elevator Gearcase Input Shaft
SKU: CE18445
11 in stock

CE18278 - Horizontal Unloading Auger Drive Gear Case Shaft-Pinion
SKU: CE18278
32 in stock

AZ19427 - Ball Bearing
SKU: AZ19427
51 in stock

AXE18078 - Regular Unloading Rate Rear Tank Cross Auger
SKU: AXE18078
Out of stock

AXE18077 - Regular Unloading Rate Front Tank Cross Auger
SKU: AXE18077
11 in stock

AN15237 - Idler Assy
SKU: AN15237
84 in stock

AH98118 - Seal
SKU: AH98118
26 in stock

AH97031 - Flat Idler
SKU: AH97031
114 in stock

AH96585 - Ball Bearing
SKU: AH96585
25 in stock

AH94661 - Cup & Cone Bearing Set
SKU: AH94661
129 in stock

AH90963 - Shaft Seal Assy
SKU: AH90963
123 in stock

AH235411 - Upper Clean Grain Auger Housing
SKU: AH235411
22 in stock
