Air Filter Cleaning & Replacement Guide for 2008 Yamaha TTR110
Shop parts for a 2008 Yamaha TTR110 Dirt Bike.
The 2008 Yamaha TTR110 stands out as a reliable, beginner-friendly dirt bike with straightforward maintenance requirements. Keeping the air filter clean is critical for engine health–especially after dusty rides. Follow this MotoSport.com guide for correct cleaning and replacement procedures specific to your TTR110.
Why Proper Air Filter Care Matters
- Protects the engine from dirt, sand, and debris that can cause internal damage.
- Ensures optimal airflow for consistent power and throttle response.
- Reduces wear on engine components and extends the life of your dirt bike.
What Makes the 2008 TTR110 Air Filter Unique?
- Reusable foam element: The TTR110 uses a durable foam air filter that can be cleaned and reused multiple times until it begins to break down or tear.
- Accessible airbox: The filter is housed in an easily accessible airbox behind the right side panel, allowing for quick service with minimal tools.
- Regular maintenance: Yamaha recommends inspecting and cleaning the air filter frequently, particularly after riding in dusty conditions.
Step-by-Step: Cleaning the 2008 TTR110 Air Filter
- Remove the seat & side panel: Use a Phillips screwdriver and 8mm socket to remove the seat and right side panel, exposing the airbox.
- Open the airbox: Unscrew the three Phillips head bolts on the airbox to reveal the filter.
- Extract the filter: Gently pull out the foam filter element. Inspect the airbox and ensure there are no loose debris inside.
- Inspect the filter: Check for tears, rips, or signs the foam is breaking down. Replace immediately if any damage is present or if it's excessively dirty.
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Clean the filter:
- Wash with warm soapy water or air filter cleaner. Gently knead–do not twist or wring to avoid tearing the foam.
- Rinse thoroughly until all dirt and cleaner residue are gone.
- Allow to air dry completely–never install a damp filter.
- Oil the filter: Use dedicated foam air filter oil. Massage oil evenly into all areas of the foam to trap dust. Excess oil can be gently squeezed out, not wrung or twisted.
- Clean airbox cavity: Wipe the inside of the airbox and check the airbox drain plug. Remove any water, oil, or debris that may have collected.
- Reinstall the filter: Ensure the foam filter is fully sealed against the airbox edges. Secure the airbox cover and side panel, then reinstall the seat.
Replacing the Air Filter
- Install a new OEM or quality aftermarket foam filter when your old one is torn, excessively dirty, or no longer fits snugly.
- Always oil a new filter before installation for maximum protection.
2008 TTR110 Owner Tips
- In dusty or sandy conditions, consider checking your air filter after every ride.
- Dispose of used chemicals and dirty cleaning solutions in an environmentally responsible manner.
- Keep spare clean and oiled filters ready if you ride often or in challenging environments.
- Avoid overtightening airbox bolts to prevent stripping thread or damaging plastic parts.
Keep your 2008 Yamaha TTR110 running strong by making air filter care part of your regular maintenance routine. MotoSport.com supports your ride with the right parts and detailed DIY advice, helping you get the most out of your dirt bike every time you hit the trail.
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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.