The air filter can get dirty pretty fast when riding in dusty conditions on the Honda CRF300L. Check out this video to make sure you understand the system and are prepared to have a clean intake/air filter set up on your bike. Follow the links below for access to the print and online manual.
https://www.repairmanual.com/product/...
https://www.cyclepedia.com/online-man...
Be sur to check out https://www.cyclepedia.com/ to see our library of online and print repair manuals! The Honda CRF300L repair manual is coming soon!