The air filter in your CAT 320 excavator plays a crucial role in preventing dust and dirt from infiltrating your machine's systems. Whether you choose to purchase new air filters directly from the manufacturer or opt for aftermarket parts, it is essential to know the correct filter to buy. In this guide, we will walk you through the steps to replace the air filter in your CAT 320 excavator.
Locate the Air Filter
The air filter in the CAT 320 is positioned behind the cab, right behind the door. Please note that the location may vary depending on the machine model. While some equipment features two air filters, the CAT 320 is equipped with a single filter housed in the designated compartment.
Unbuckle the Clips
The air filter housing cap is secured by three clips. To access the air filter, you must unbuckle all three clips, allowing the cap to be removed.
Remove the Filter
In certain machines, the filter may have a wingnut in the center that needs to be unscrewed. However, the CAT 320 does not have a wingnut. To remove the filter, gently wiggle and twist it until it comes loose.
Clean the Housing
After removing the outer air filter, you will notice an inner safety filter still inside the machine. Leave this filter in place while cleaning the dust accumulated within the housing. The safety filter acts as a barrier, capturing any contaminants and preventing them from reaching deeper into the machine. Once you have thoroughly cleaned the housing, proceed by removing the secondary filter.
Compare the Old and New Filters
Before installing the new inner filter, compare it to the old filter to ensure they share the same size opening. This is crucial for proper fitting and a complete seal. Apply gentle pressure to secure the safety filter in place, and then insert the outer filter.
Install the New Filters
Ensure that the inside of the cap is free from dirt and grime before reinstalling it. Secure the cap by latching the three buckles. Remove the one-way check valve and carefully remove any dirt or dust. Once cleaned, reattach the one-way valve check to the cap.
By following these steps, you can easily replace the air filter in your CAT 320 excavator, ensuring optimal performance and longevity for your machine
Popular Air Filter for Caterpillar
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