1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of the TCINDRR 855122 Conditioner HeadDrive Belt. This belt is a critical component designed for specific agricultural machinery, ensuring efficient power transmission within the windrower mower conditioner system. Adhering to the guidelines in this manual will help ensure optimal performance and longevity of the belt.
Compatibility: This belt is compatible with the following models:
- Hesston Windrower / Conditioner models: PT7 (20900-30439), PT10 (w/ U Joint Drive, 1971), PT10 (HS30-1 - 6270, 1970), PT10 (HS31-701 - 6277), PT10 (1969)
- Case models: 555, 475
2. Product Overview and Specifications
The TCINDRR 855122 HeadDrive Belt is a serpentine-style belt engineered for durability and reliable power transfer in demanding agricultural applications. Its multi-ribbed design ensures consistent grip and reduces slippage, contributing to the efficient operation of your machinery.






Key Specifications:
- Part Name: Conditioner HeadDrive Belt
- Part Number: 855122
- Brand: TCINDRR
- Belt Style: Serpentine Belt
- Product Dimensions: 14.17 x 9.84 x 2.36 inches
- Weight: 4.13 Pounds
3. Installation Guide
Proper installation is crucial for the performance and safety of your machinery. Always refer to your equipment's specific service manual for detailed instructions and safety precautions before attempting any belt replacement.
Safety Warning: Always ensure the machinery is turned off, disengaged, and secured against accidental startup before beginning any maintenance or installation work. Wear appropriate personal protective equipment (PPE).
General Installation Steps:
- Prepare the Machine: Park the windrower on a level surface, engage the parking brake, and turn off the engine. Remove the ignition key.
- Access the Drive System: Locate the head drive belt system. This may require removing protective covers or guards.
- Relieve Tension: Identify the tensioner pulley. Use the appropriate tool to relieve tension on the old belt.
- Remove Old Belt: Carefully remove the old belt from all pulleys. Inspect the old belt for wear patterns, which can indicate underlying issues.
- Inspect Pulleys and Bearings: Before installing the new belt, inspect all pulleys for wear, damage, or misalignment. Check bearings for smooth operation. Replace any worn components.
- Install New Belt: Route the new TCINDRR 855122 belt according to the machine's belt diagram. Ensure it is correctly seated in all pulley grooves.
- Apply Tension: Release the tensioner pulley to apply proper tension to the new belt. Verify that the belt tension is within the manufacturer's specifications.
- Reassemble and Test: Reinstall any removed covers or guards. Start the engine and slowly engage the drive system to check for proper belt tracking and operation. Listen for unusual noises.
4. Operation Considerations
Once installed, the TCINDRR 855122 HeadDrive Belt plays a vital role in transmitting power from the engine to the conditioner head of your windrower. During operation, ensure that the belt runs smoothly without excessive slippage or noise. Proper belt tension is critical for efficient power transfer and to prevent premature wear. Avoid operating the machinery with a loose or overly tight belt.
5. Maintenance
Regular maintenance extends the life of your drive belt and ensures reliable machine performance.
Maintenance Tips:
- Regular Inspection: Periodically inspect the belt for signs of wear, cracks, fraying, glazing, or missing ribs. Replace the belt if any damage is observed.
- Check Tension: Verify belt tension regularly according to your machine's service manual. Incorrect tension can lead to slippage or excessive stress on components.
- Cleanliness: Keep the belt and pulleys free from dirt, debris, oil, and grease, which can cause slippage and accelerate wear.
- Pully Alignment: Ensure all pulleys are correctly aligned. Misalignment causes uneven wear and reduces belt life.
- Storage: If storing the machine for an extended period, consider relieving belt tension to prevent permanent stretching or deformation.
6. Troubleshooting Common Issues
This section outlines common issues related to drive belts and potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Squealing or chirping noise | Loose belt, worn belt, misaligned pulleys, contamination (oil/grease) | Check and adjust belt tension. Inspect belt for wear and replace if necessary. Verify pulley alignment. Clean belt and pulleys. |
| Belt slipping | Insufficient tension, worn belt, glazed belt, contamination | Adjust tension. Replace worn or glazed belt. Clean belt and pulleys thoroughly. |
| Belt cracking or fraying | Age, excessive heat, improper tension, worn pulleys | Replace the belt. Ensure proper tension. Inspect pulleys for wear or damage. |
| Belt coming off pulleys | Misaligned pulleys, incorrect belt size, worn tensioner, excessive vibration | Check and correct pulley alignment. Verify correct belt part number. Inspect tensioner. Address vibration sources. |
7. Warranty and Support
For information regarding warranty coverage or technical support for your TCINDRR 855122 HeadDrive Belt, please refer to the documentation provided with your purchase or contact TCINDRR customer service directly. When contacting support, please have your product model number (855122) and purchase details readily available.
Manufacturer: TCINDRR