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.

RE520036 - Rear Crankshaft Seal
SKU: RE520036
509 in stock

T20129 - Valve Stem Cap
SKU: T20129
412 in stock

T20077 - Valve Keeper
SKU: T20077
2606 in stock

RG23551 - Crankshaft
SKU: RG23551
4 in stock

RE62777 - Exhaust Manifold; Outer (2/Pack) Gasket
SKU: RE62777
1478 in stock

RE62776 - Exhaust Manifold; Inner Gasket
SKU: RE62776
1191 in stock

RE61253 - Std. Thrust Washer Set
SKU: RE61253
Out of stock

RE60294 - Piston Liner Kit
SKU: RE60294
11 in stock

RE57604 - Dual; Heavy Duty Torsional Damper
SKU: RE57604
53 in stock

RE57517 - Piston Rings
SKU: RE57517
4 in stock

RE57054 - Camshaft W/ Tappets
SKU: RE57054
3 in stock

RE534314 - Crankshaft
SKU: RE534314
Out of stock

RE53422 - Crankshaft w/ A-R26049 Gear
SKU: RE53422
Out of stock

RE534183 - .011 Undersize Thrust Bearing
SKU: RE534183
5 in stock

RE534181 - .011 Undersize Main Bearing
SKU: RE534181
22 in stock

RE529320 - Std. Thrust Bearing
SKU: RE529320
281 in stock

RE529319 - Std. Main Bearing
SKU: RE529319
5047 in stock

RE524640 - Overhaul without Seals Gasket Set
SKU: RE524640
41 in stock

RE507076 - Engine Oil Pump
SKU: RE507076
50 in stock

RE505265 - Roller Idler
SKU: RE505265
159 in stock

RE48380 - Piston Rings
SKU: RE48380
55 in stock

RE47336G - Head Gasket
SKU: RE47336G
3 in stock

RE47336 - Head Gasket
SKU: RE47336
3 in stock

RE46364 - Injector
SKU: RE46364
47 in stock
