Yo, folks! I'm here as a supplier of Sany for Excavator gear, and I'm stoked to spill the beans on how to replace the tracks on your Sany excavator. Tracks are a crucial part of these beasts, and knowing how to swap them out can save you a ton of time and cash in the long run.
Why Swap the Tracks?
First off, let's talk about why you might need to replace the tracks. Over time, the tracks on your Sany excavator take a beating. They're constantly rubbing against the ground, dealing with all sorts of rough terrain, and getting exposed to dirt, debris, and harsh weather conditions. All this wear and tear can lead to problems like reduced traction, uneven wear, and even breakage. When you start noticing these issues, it's time to think about putting on new tracks.
Gear You'll Need
Before you start the replacement process, you gotta gather up the right tools. Here's what you'll need:
- Track press: This bad boy is essential for removing and installing the track pins.
- Torque wrench: You'll use this to tighten the bolts to the correct specifications.
- Hydraulic jack: To lift the excavator and take the weight off the tracks.
- Safety equipment: Like gloves, goggles, and steel-toed boots. Safety first, always!
Step-by-Step Track Replacement
Alright, let's get down to business. Here's how you can replace the tracks on your Sany excavator:
Step 1: Get the Excavator Ready
Park your Sany excavator on a flat, stable surface. Make sure the engine is turned off, and the parking brake is engaged. Put on your safety gear to protect yourself during the process.
Step 2: Take the Old Tracks Off
Use the hydraulic jack to lift the side of the excavator where you want to replace the track. This will take the weight off the track and make it easier to remove. Locate the track pins that hold the track together. You'll need to use the track press to push out these pins. Once the pins are out, you can carefully remove the old track from the excavator.


Step 3: Look at the New Tracks
Before you install the new tracks, take a good look at them. Make sure they're in good condition and are the right size for your Sany excavator. Check for any damage or defects that could cause problems later on.
Step 4: Put the New Tracks On
Lay the new track around the sprocket, idler, and rollers on the excavator. Make sure the track is properly aligned and that the links are facing the right way. Use the track press to insert the pins and connect the track together. Make sure the pins are securely in place.
Step 5: Adjust the Track Tension
Once the new track is installed, you need to adjust the track tension. This is important to ensure proper performance and to prevent premature wear. Use the tension adjustment mechanism on the excavator to adjust the tension according to the manufacturer's specifications. You can use a tension gauge to check the tension and make sure it's just right.
Step 6: Lower the Excavator and Check
Lower the excavator back down to the ground. Remove the hydraulic jack and check the track tension again to make sure it's still correct. Start the engine and slowly move the excavator forward and backward to make sure the track is working smoothly.
Different Sany Excavator Models
We've got different Sany excavator models out there, like the Sany for Large Excavator, Excavator 27t, and Excavator 3.78 T Sy35u. The track replacement process is generally similar for all these models, but there might be some small differences in the tools and techniques you need to use. Make sure to check the specific manual for your model before you start the replacement.
Things to Keep in Mind
Here are some tips to keep in mind when replacing the tracks on your Sany excavator:
- Follow the manufacturer's instructions: The manual that comes with your excavator has all the information you need to replace the tracks safely and correctly. Make sure to read it carefully before you start.
- Take your time: Track replacement can be a tricky and time-consuming process. Don't rush it, and make sure you do each step carefully.
- Keep the parts organized: As you remove the old track and replace it with the new one, keep all the parts organized. This will make it easier to put everything back together correctly.
- Check for leaks: After you've installed the new tracks, check for any hydraulic fluid leaks. Leaks can cause serious problems and should be fixed right away.
Wrapping It Up and Reaching Out
So, there you have it - a step-by-step guide on how to replace the tracks on your Sany excavator. It might seem like a daunting task at first, but with the right tools and a little bit of know-how, you can do it yourself and save some money.
If you're in the market for new Sany excavator tracks or other parts, I'd love to talk to you. As a supplier, I've got access to high-quality products and can help you find exactly what you need for your excavator. Whether you've got a big Sany for Large Excavator or a smaller Excavator 3.78 T Sy35u, I've got you covered. Don't hesitate to reach out for a chat about your procurement needs.
References
- Sany Excavator Operator's Manual
- Industry best practices for track replacement in heavy machinery




