Takeuchi TL140 Track Adjuster: Maintenance and Troubleshooting

[MikePhua]

Introduction to the Takeuchi TL140
The Takeuchi TL140 is a compact track loader, known for its powerful performance, reliability, and versatility in various construction and landscaping projects. Built for tough conditions, the TL140 excels in handling heavy loads, rough terrain, and demanding tasks. Its track adjuster, an essential component for ensuring the smooth operation of the tracks, plays a critical role in maintaining the loader’s performance.
Understanding the Track Adjuster
The track adjuster on a tracked machine like the Takeuchi TL140 ensures that the tracks maintain the correct tension for optimal performance. Proper tension is crucial for preventing excessive wear on the track components and avoiding damage to the undercarriage. The track adjuster typically works through a grease fitting or hydraulic system, allowing for the adjustment of track tension as needed.
Common Track Adjuster Problems

1. Loss of Track Tension
   One of the most common issues with the Takeuchi TL140 track adjuster is the loss of track tension. This can occur due to several reasons, such as a worn-out track adjuster, leakage of hydraulic fluid, or failure of the grease fitting. When the track tension is too loose, the tracks can become slack, leading to poor performance, reduced efficiency, and potential damage to the track components.
   
2. Track Wear and Tear
   If the track adjuster is not functioning properly, it can lead to uneven track wear. The tracks might wear faster on one side or become misaligned, causing operational issues and reducing the lifespan of the tracks. Regular monitoring of the track adjuster's condition is vital to ensure that the tracks remain in optimal working order.
   
3. Hydraulic System Issues
   For models that use hydraulic track adjusters, hydraulic fluid leaks are a common issue. This can lead to insufficient tension on the tracks and could even cause the tracks to fall off in extreme cases. Identifying and fixing leaks early is essential to avoid further damage to the system.
   

How to Adjust the Track Tension

1. Check Track Condition
   Before making any adjustments, inspect the tracks for visible signs of wear, including cracks, deep cuts, or uneven wear patterns. If the tracks show severe damage, they may need to be replaced before proceeding with adjustments.
   
2. Locate the Track Adjuster
   The track adjuster on the TL140 is typically located near the idler or sprocket. In most models, there is a grease fitting that allows you to adjust the tension by adding grease to the adjuster, which extends or contracts the track.
   
3. Adjust the Tension
   Using a grease gun, pump grease into the fitting to tighten the track. It is important not to over-tighten, as this can lead to excessive wear on the track components. Use a track tension gauge to ensure that the track tension is within the recommended range.
   
4. Check for Leaks
   After making adjustments, inspect the track adjuster for any signs of leakage, especially around the grease fitting or the hydraulic components. If a leak is detected, address the issue promptly by replacing seals or repairing the hydraulic system.
   

Preventive Maintenance Tips

• Regular Inspections: Check the track tension regularly to ensure that the tracks are operating under optimal conditions.
  
• Lubrication: Keep the track adjuster well-lubricated by using the appropriate grease to prevent wear and keep the adjuster functioning smoothly.
  
• Monitor Hydraulic Fluid: For hydraulic track adjusters, regularly check hydraulic fluid levels and ensure there are no leaks in the system.
  
• Track Alignment: Keep an eye on the alignment of the tracks. Misaligned tracks can cause uneven wear and increase the risk of track failure.
  

Conclusion
The Takeuchi TL140 is a powerful machine, but like any equipment, it requires proper maintenance to keep it running efficiently. The track adjuster plays a critical role in ensuring the longevity and performance of the machine. Regular adjustments, inspections, and preventive maintenance can help avoid costly repairs and ensure that your TL140 continues to perform at its best.