Air Filter Cleaning – Replacement Guide for 2016 Yamaha PW50

Shop parts for a 2016 Yamaha PW50 Dirt Bike.

The Yamaha PW50 is well-regarded for its beginner-friendly design, making air filter maintenance a straightforward task suitable for do-it-yourself owners. Proper air filter cleaning and timely replacement are crucial for reliability, throttle response – and preventing engine wear. This guide is tailored specifically for the 2016 PW50 and highlights important steps, common pitfalls, and proprietary MotoSport tips for owners.

Tools & Materials Needed

  • Number three Phillips screwdriver
  • 12mm socket (if removing plastic housing for deeper access)
  • Clean rag
  • Contact cleaner or mild detergent
  • Cleaning tub or bowl
  • Air filter oil (foam type recommended)
  • Replacement foam filter (if needed)

Step-by-Step Cleaning Instructions

  1. Locate the air filter cover. On the PW50 it sits just in front of the left rear shock. Using a number three Phillips screwdriver, remove the center screw holding the cover in place.–
  2. Press down the kickstarter slightly if needed to free up space and gently pull the cap out from the side.–
  3. Remove the foam air filter. Inspect for dirt or debris. If the element is excessively dirty, soak it in a cleaning tub with detergent or contact cleaner for 10 to 15 minutes.–
  4. While the filter is soaking, check the airbox for dirt, cracks, or damage. A cracked airbox can let in dirt and unfiltered air – replace if any issues are found.–
  5. After soaking, rinse and gently squeeze out excess cleaner. Do not wring the foam as this can tear or damage the element.
  6. Let the filter completely air dry, then apply air filter oil evenly across the entire surface for optimal engine protection.–
  7. Reinstall the filter, ensuring a snug fit to prevent air leaks.
  8. Reattach the cover and tighten the screw securely.

Replacement Instructions

  • If your filter shows tears, crumbling foam, or other damage, replace immediately with a fresh foam filter. The PW50 uses a proprietary sponge-style insert – always match the correct year and model for proper fit.–
  • Install the replacement by reversing the removal steps. Make sure the filter seats completely inside the airbox before securing the cover.

MotoSport Proprietary Tips for PW50 Owners

  • Check air filter monthly – the PW50's simple oil-injected two-stroke engine is sensitive to dirt. Frequent cleaning extends top end life and keeps performance consistent.
  • Always inspect both the filter and airbox for damage during cleaning.
  • Use only foam filter oil – never use motor oil or other alternatives; these can quickly degrade and cause lean running in the PW50.
  • Avoid over-oiling, as excessive oil can restrict airflow and impact throttle response.
  • The design of the 2016 PW50 air filter system means installation is forgiving, but incomplete sealing can let dirt bypass the filter. Double-check fitment every time.
  • If riding in dusty or sandy conditions, inspect and clean after every ride.

Model-Specific Notes for 2016 PW50 Owners

  • The PW50 features a compact airbox that can accumulate dirt on the inside edges – always wipe out the interior during filter service.–
  • Beware of low-quality aftermarket filters; MotoSport stocks only proven parts compatible for the 2016 PW50.
  • Replacement intervals depend heavily on riding conditions – under heavy use, consider replacing annually or more frequently.

With regular, careful air filter maintenance using MotoSport's proven approach, your PW50 will deliver reliable and strong performance for years to come.

Related Shopping Categories

Shop Air Filters for a 2016 Yamaha PW50 Dirt Bike.

Shop Air Filter Oil for a 2016 Yamaha PW50 Dirt Bike.

Shop Air Box Covers for a 2016 Yamaha PW50 Dirt Bike.

Shop Tools for a 2016 Yamaha PW50 Dirt Bike.

Shop Intake Parts for a 2016 Yamaha PW50 Dirt Bike.

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.