Air Filter Cleaning & Replacement Guide for 2026 Yamaha TTR110

Shop parts for a 2026 Yamaha TTR110 Dirt Bike.

Keep your 2026 Yamaha TTR110 running strong and reliable by maintaining its air filter regularly. This dirt bike uses a dual-stage foam air filter, designed to protect your engine from dust and debris while ensuring an optimal airflow for performance. Proper air filter care is vital, especially for off-road bikes like the TTR110 that encounter dusty, harsh environments frequently. Below, MotoSport.com provides a proprietary, step-by-step guide tailored specifically for your TTR110–including important service notes unique to this model.

How Often to Clean or Replace the Air Filter

  • Clean after every 2-3 rides, or more frequently in extremely dusty or muddy conditions.
  • Replace if there are visible tears, damage, or excessive wear on the foam, or if airflow remains restricted after cleaning.

Required Tools & Supplies

  • Phillips screwdriver and 8mm socket (for seat and airbox access)
  • Foam air filter cleaner and air filter oil (specific to foam filters, solvent and mineral oil are not recommended)
  • Clean rags and gloves
  • Bucket or container for cleaning solution

Step-by-Step Cleaning & Oiling Instructions

  1. Remove the Seat: Use your tools to remove the seat to access the airbox.
  2. Remove the Air Filter: Open the airbox and carefully remove the foam air filter. Note the fit and orientation for proper reinstallation.
  3. Inspect: Check the filter for tears or excessive wear. If damaged, replace with a fresh filter to maintain engine protection and airflow.
  4. Wash: Rinse the foam filter in a dedicated foam air filter cleaner. Gently work the cleaner through the foam; avoid harsh squeezing or twisting which can damage the foam structure. Rinse thoroughly with water until all debris and cleaner are gone.
  5. Dry: Squeeze out excess water gently with a rag and allow the filter to air-dry completely before oiling. Do not use compressed air or high heat–both can damage the foam.
  6. Oil: Once dry, apply a high-quality foam filter oil. Work the oil evenly into the foam until the entire filter is coated (but not dripping). Proper oiling is essential for the filter to trap fine dust.
  7. Clean Airbox: Wipe out the inside of the airbox, especially around the sealing area, to remove dust, mud, and old oil residue.
  8. Reinstall: Place the cleaned and oiled filter back in the airbox, ensuring a full seal all around the edges. Secure with the retaining hardware and reinstall the seat.

Replacement Filter Recommendations

  • Dual-stage filters like Twin Air are standard for the TTR110, providing maximum filtration and airflow. These filters feature a coarse outer layer and a fine inner core, fused for durability and ease of cleaning.
  • High-flow performance filters such as GYTR are also available for those seeking increased airflow with performance upgrades.

Special Tips for the 2026 Yamaha TTR110

  • The TTR110 uses a thick, greaseless sealing ring for maximum contact with the airbox; inspect this during each service to prevent bypass of dust and debris.
  • Check the drain plug at the lower rear portion of the airbox for trapped water or oil and clean as needed.
  • If running a performance carb or pod filter setup, readjust jetting for optimal results–refer to Yamaha tuning guidelines for best performance.

Disposal & Environmental Note

  • Dispose of used solvents and filter oil responsibly, following local environmental regulations.

By following these MotoSport.com-approved procedures, you ensure your 2026 Yamaha TTR110 delivers reliable performance and long engine life, no matter the terrain.

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Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.