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.

H148133 - Rear Engine Mount Cup Bearing
SKU: H148133
61 in stock

H148132 - Cushion Bushing
SKU: H148132
112 in stock

H147593 - Upper Shaft Feeder House Housing-Bearing
SKU: H147593
37 in stock

H147482 - Upper Feederhouse Shaft Bracket
SKU: H147482
54 in stock

H145464 - Feeder House Stripper
SKU: H145464
5 in stock

H144052 - Feeder House Front Wear Plate
SKU: H144052
28 in stock

H138753 - Feeder Roller Shaft Bearing Housing
SKU: H138753
87 in stock

H132937 - Idler/ Pump Driver Pulley
SKU: H132937
3 in stock

H132328 - Reverser Gearbox Shifter Collar
SKU: H132328
6 in stock

H131088 - Drum Adjusting Eyebolt
SKU: H131088
86 in stock

H130530 - Chain; Feeder House Guide
SKU: H130530
136 in stock

H129681 - Upper (RH Stub) Feeder House Shaft
SKU: H129681
10 in stock

H126716 - Bushing
SKU: H126716
208 in stock

H123734 - Feeder Drum Shaft
SKU: H123734
19 in stock

H123633 - Feeder House Drum Shield
SKU: H123633
12 in stock

H118583-S - Split Feederhouse Sprocket
SKU: H118583-S
47 in stock

H118583 - Upper Feeder House Sprocket
SKU: H118583
137 in stock

H106073 - Reverser Gearbox Output Gear
SKU: H106073
41 in stock

H105590 - Feeder House Slip Clutch Hub
SKU: H105590
42 in stock

H101677 - Slip Clutch Jaw
SKU: H101677
89 in stock

AZ49370 - Seal
SKU: AZ49370
21 in stock

AN102383 - Coupler Chain
SKU: AN102383
279 in stock

AN102382 - Coupler Sprocket
SKU: AN102382
104 in stock

AH97642 - Lower Feeder House Shaft
SKU: AH97642
30 in stock
