1. Worn out Sprockets
Sprockets are powered by a hydraulic motor that propels the tracks forward. The sprockets interlock with the tracks, and over time, they wear down the rubber and metal components. A worn track can have the same impact on the sprockets.
The sprockets' teeth generally wear out first and become rounded. Once this happens, they fail to engage with the tracks and then slip or jump. The tension will also slacken, causing further damage.
2. Cracks in the Track
Cracks are the beginning sign of a much bigger problem. Here's why:
- Structural integrity: Once the tracks' structure is damaged, it reduces their ability to withstand stress.
- Rapid deterioration: Small cracks can quickly expand, especially under the strain of a loader.
- External elements: Rolling over dirt and debris will cause these materials to enter the internal structure of the track. The steel cords will start to corrode if exposed to moisture.
3. Exposed Steel Cords
Another sign of when to replace your undercarriage tracks is when the cords are exposed. The rubber in the tracks acts as a protective layer for the inner cords. When the rubber wears down to the point where the cords are exposed, it means the track has lost a significant amount of its integrity.
The cords can get caught on sharp objects and rough surfaces and snap or come apart. They are also vulnerable to environmental elements, making them corrode and weaken.
4. Abnormal Track Noise
Any abnormal noise coming from your compact track loader is a bad sign, and a clicking sound could be an indication there's something wrong with the rubber tracks. That particular noise could be because the links are broken, which make a clicking sound as they rotate around the sprockets.
A grinding noise is another story. You could have debris caught in the system or problems with rollers or idlers. Popping and snapping noises can be a misalignment or damage to the track itself.
It is best to have a professional check the equipment whenever you hear these noises coming from your machinery.