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.

AH219997 - Feeder House Dust Fan Shaft
SKU: AH219997
5 in stock

AH207921 - U-Joint Cross Kit
SKU: AH207921
Out of stock

AH207777-557 - Feeder House; Wide Spaced (557 Chain) Chain
SKU: AH207777-557
3 in stock

AH207777 - Feeder House; Wide Spaced Chain
SKU: AH207777
34 in stock

AH201417 - Feeder House Sheave
SKU: AH201417
41 in stock

AH167579 - Variable Speed Idler Support
SKU: AH167579
24 in stock

AH159703 - Feeder House Bottom
SKU: AH159703
52 in stock

AH158635 - Chain Link
SKU: AH158635
29 in stock

AH157942 - Runner Assembly
SKU: AH157942
11 in stock

AH155706 - Feeder House Pulley
SKU: AH155706
41 in stock

AH155650 - Return; Narrow Floor Assembly
SKU: AH155650
Out of stock

AH154697 - Isolator (10 Per Pk) Bushing
SKU: AH154697
1311 in stock

AH152937 - Front Variable Drive Sheave & Mountings w/Hub Shaft Assy
SKU: AH152937
11 in stock

AH149349 - Front Sheave & Mountings Drive Shaft Drive Sprocket Assy
SKU: AH149349
62 in stock

AH142394-PF - Posifeed Design Feed Roll Drum
SKU: AH142394-PF
Out of stock

AH139936 - Header Electromagnetic Clutch Pulley
SKU: AH139936
5 in stock

AH137845 - Feeder House; Closed Spaced Chain
SKU: AH137845
12 in stock

AH136873 - Front Variable Drive Sheave & Mounting Shaft
SKU: AH136873
10 in stock

AH133191 - Locking Collar
SKU: AH133191
839 in stock

AH128903 - Feeder House Drive Tightener Arm
SKU: AH128903
12 in stock

AH126091 - Feeder Conveyor Idler Shaft Arm Assy.
SKU: AH126091
84 in stock

AH125782 - Front (Variable) Shaft w/ Reverser Sprocket Assy.
SKU: AH125782
19 in stock

AH125454 - Feeder House Shaft
SKU: AH125454
11 in stock

AH120502 - Stone Trap Door
SKU: AH120502
36 in stock
