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.

H145639 - Torque; Concave Shaft
SKU: H145639
13 in stock

H140043 - Shaft-Rasp Bar Threshing Cylinder (Dual Range)
SKU: H140043
16 in stock

H132057 - Cylinder Spike; w/ Hardware Tooth
SKU: H132057
3760 in stock

H130949 - Deep Straw Chopper RH Deflector
SKU: H130949
18 in stock

H130948 - Deep LH Deflector; Straw Chopper
SKU: H130948
15 in stock

H127196 - Variable Sleeve Primary Countershaft Housing
SKU: H127196
11 in stock

H118616 - Slow Speed Cylinder Pulley
SKU: H118616
65 in stock

H115755 - Primary Countershaft Inner Sheave-Half
SKU: H115755
13 in stock

H113627 - Planet Pinion Shaft
SKU: H113627
1 in stock

AH206756 - Roll Pin & Washer Pin Concave Insert - C/W Spring
SKU: AH206756
596 in stock

AH203026 - Module; Rice Grate
SKU: AH203026
14 in stock

AH151121 - Concave Grate
SKU: AH151121
45 in stock

AH151119 - Front Concave Plate
SKU: AH151119
115 in stock

AH150497 - Concave (13 Cross Bars)
SKU: AH150497
2 in stock

AH141973 - Dual Range Cylinder Drive (Intermediate) Sheave-Half
SKU: AH141973
20 in stock

AH141820 - Primary Countershaft & Slow Speed Cylinder Drive Sheave-Half
SKU: AH141820
7 in stock

AH137792 - Straw Chopper Deflecter Support
SKU: AH137792
Out of stock

AH136605SPL - Small Grain Concave; Special
SKU: AH136605SPL
3 in stock

AH136605 - Concave (14 Cross Bars)
SKU: AH136605
28 in stock

AH133157 - Concave (LH) Cam
SKU: AH133157
24 in stock

AH131331 - Concave Grate
SKU: AH131331
16 in stock

T79098 - Bearing Cup
SKU: T79098
10 in stock

M72598 - Quick Lock Pin
SKU: M72598
3460 in stock

JD9202 - Bearing (RH)
SKU: JD9202
473 in stock
