Your loader works hard. Every hour on the job means pressure, friction, and stress on the undercarriage. It may seem like nothing is wrong until performance drops. Slower cycles. Less traction. More vibration. That’s when you realize—undercarriage parts are wearing out.
Start with the track chains. If you see sharp edges on bushings, links stretched out, or excessive movement when operating, it’s a red flag. These chains carry all the weight. Even small wear can lead to poor alignment, causing damage to other parts.
Then check the bottom rollers. Flattened surfaces, leaking oil, or unusual noises mean the internal bushing or seal is failing. Worn rollers can’t support the track properly. This creates instability and uneven ground contact.
Inspect the idlers. If the shell is thin, or the guiding surface has worn down, the track starts drifting sideways. A misaligned track not only affects steering but also speeds up chain and sprocket wear. Watch out for unusual tension or noise in motion.
Sprockets often show wear through sharp, pointed teeth. Instead of engaging smoothly, worn sprockets grab the track links too harshly. This causes chain damage. If the sprocket and chain are not matched in wear, one will fail much faster than expected.
Don’t overlook the carrier rollers. If you see grooves, chipping, or uneven turning, it’s a sign the load isn’t being carried evenly. This adds stress to the track and lowers machine efficiency.
Your loader depends on these parts working in sync. Delayed replacement can turn minor wear into full system failure. Avoid costly repairs by checking regularly. Record your machine hours. Do monthly inspections. Use a tape gauge on tracks and rollers. Track wear trends over time.
At Fulian, we understand undercarriage wear. We’ve built replacement parts for all major loader brands. Precision forged, CNC machined, and heat treated for durability. ISO-certified manufacturing, tested for real-world jobsite conditions. Whether you operate CAT, CASE, Bobcat, or Komatsu, we’ve got parts that match OEM performance.
We offer detailed specs, fitment guidance, and fast response. Just send us your machine model or part number. Get a free quote. Stock availability is high. Global shipping is fast. Bulk pricing available.
Don’t wait for failure. Upgrade your loader with Fulian parts today. Protect your machine. Keep your operation running smoothly.
Fulian Operation Team
2025.5.1
