Bobcat T650 Right Track Trouble: Diagnosing and Troubleshooting Track Issues

[MikePhua]

When working with compact track loaders like the Bobcat T650, maintaining smooth operation of the tracks is critical for ensuring high performance, safety, and productivity. One of the common issues operators face with the T650 is problems with the right track. These issues, if not properly diagnosed and addressed, can lead to reduced efficiency, costly repairs, and increased downtime. This article provides an in-depth look at the potential causes and solutions for right track problems on the Bobcat T650, as well as general maintenance tips to keep your machine running smoothly.
Understanding the Bobcat T650 Track System
The Bobcat T650 is part of the 600 series of compact track loaders that have earned a reputation for their versatility, durability, and efficiency. These machines are particularly well-suited for work on soft, uneven, or muddy terrains where traditional wheeled loaders struggle.
The track system of the T650 consists of several key components:

• Tracks: Rubber tracks designed to provide traction on soft ground.
  
• Rollers and Idlers: These parts help guide and support the tracks.
  
• Drive Motors and Pulleys: These are responsible for the movement of the tracks.
  
• Track Tensioning System: Ensures that the tracks remain tight enough to provide adequate traction without being too tight, which could damage the components.
  

Any issue with these components can lead to problems with the machine’s operation. Now, let’s explore common issues with the right track and their possible causes.
Common Causes of Right Track Issues on the Bobcat T650

1. Track Slipping or Skipping
   

Track slipping, particularly on one side of the machine, can often be caused by issues with track tension. If the track is too loose, it may slip on the sprockets, especially when the loader is under load. On the T650, this can be due to:

• Low Track Tension: Over time, tracks can stretch or loosen, causing them to slip or skip. This can happen due to wear and tear or improper maintenance.
  
• Uneven Track Wear: If one side of the track is more worn than the other, it can cause the track to lose traction on one side, leading to slipping.
  

Solution: Check the track tension and adjust it according to the manufacturer's specifications. Inspect the tracks for signs of uneven wear and replace them if necessary.

1. Track Off-Tracking
   

Off-tracking occurs when one track moves in a different direction from the other, causing the loader to pull to one side. This is a serious issue, as it can affect the loader’s ability to move in a straight line and can cause excessive wear on the tracks and undercarriage. Possible causes include:

• Misaligned Track Frame: If the track frame becomes misaligned, it can cause one track to be pulled off-center, leading to off-tracking.
  
• Worn or Damaged Sprockets: If the sprockets are worn or damaged, the tracks may not engage correctly, causing off-tracking.
  
• Faulty Track Drive System: If the drive motor or hydraulic system on one side is malfunctioning, it could cause the track to slip or move unevenly.
  

Solution: Check the track frame alignment and ensure it’s centered properly. Inspect the sprockets for wear and replace them if necessary. Additionally, inspect the drive motors and hydraulics to ensure that both tracks are being driven evenly.

1. Uneven Wear on the Right Track
   

Uneven wear on one track can also be a sign of misalignment, improper track tension, or issues with the loader’s weight distribution. Factors such as carrying heavy loads on one side for extended periods, improper driving techniques, or unbalanced terrain can lead to one track wearing down faster than the other. The most common causes include:

• Improper Weight Distribution: Constantly carrying heavy loads on one side of the machine can cause the track to wear unevenly.
  
• Incorrect Tire Pressure: Improper pressure in the tracks or tires can lead to uneven wear, particularly if one track is under more stress than the other.
  
• Misalignment of Components: If the rollers, idlers, or sprockets are not aligned correctly, they can cause the track to wear unevenly.
  

Solution: Ensure the loader is being used in a balanced manner and avoid overloading one side. Regularly check the track tension, and if any components such as rollers, idlers, or sprockets appear misaligned or damaged, replace them. Consider having a professional perform a full alignment check.

1. Hydraulic System Issues
   

The Bobcat T650 uses a hydraulic system to power the drive motors and track movement. If there are issues within the hydraulic system, such as low fluid levels, leaks, or malfunctioning valves, it can cause the tracks to behave erratically. For example, if the hydraulic system on the right side of the machine is not working properly, it may affect the movement of the right track, causing it to slip or behave erratically.
Solution: Inspect the hydraulic system for leaks, check fluid levels, and test the drive motors for any irregularities. If the system is low on fluid or shows signs of wear, repair the hydraulic components before operating the machine further.
Preventive Maintenance for Track Systems
To avoid track issues on the Bobcat T650, routine maintenance is essential. Here are some important maintenance tips to keep the track system in good working order:

1. Regularly Check Track Tension: Over time, track tension can change. Regularly check and adjust track tension to ensure the tracks are neither too tight nor too loose.
   
2. Inspect the Tracks for Wear: Inspect the tracks for signs of damage or wear, including cracks, holes, or uneven tread. If the tracks are excessively worn, replace them promptly to avoid further damage to the machine.
   
3. Lubricate Track Components: The rollers, idlers, and sprockets should be lubricated regularly to reduce friction and wear. This helps keep the system running smoothly and reduces the chances of component failure.
   
4. Monitor the Hydraulic System: Regularly check the hydraulic system for leaks, proper fluid levels, and functionality. Keeping the system well-maintained will ensure the tracks are driven evenly.
   
5. Inspect and Align Components: Over time, rollers, sprockets, and other track components can become misaligned. Regularly inspect and realign these parts to avoid uneven track movement.
   

Conclusion: Ensuring Smooth Track Operation
The right track issues on the Bobcat T650 can stem from several different factors, including misalignment, wear, track tension problems, and hydraulic issues. Regular maintenance, proper operation, and timely repairs are crucial to keeping the track system in top condition. By staying on top of these maintenance tasks and addressing any issues promptly, you can ensure that your Bobcat T650 continues to perform optimally, minimizing downtime and maximizing efficiency.