Air Filter Cleaning – Replacement Guide for 2016 Suzuki DR650SE

Shop parts for a 2016 Suzuki DR650SE Dirt Bike.

Proper maintenance of your 2016 Suzuki DR650SE air filter ensures optimal engine performance, reliability, and longevity. This guide by MotoSport is tailored specifically for your DR650SE, providing a proprietary step-by-step cleaning – replacement procedure plus important model-specific insights.

Why Air Filter Care Matters on the DR650SE

  • Neglecting air filter service can reduce horsepower, worsen throttle response, and increase motor wear due to contamination.
  • The DR650SE uses a polyurethane foam air filter, which is robust but must be serviced regularly.
  • DR650SEs have a crankcase breather secondary air filter located underneath the tank, helping prevent oil mist and contaminants from cycling into the intake – this filter also needs regular inspection and cleaning.

Recommended Cleaning Interval

  • Every 3,000 km (approx. 2,000 miles) or after especially dusty rides, clean the main air filter element and check the secondary filter, following the Suzuki factory service recommendation – more frequently if riding off-road or in sand.

Tools & Supplies Needed

  • Phillips and JIS screwdrivers
  • Non-flammable cleaning solvent (kerosene or a proprietary cleaner)
  • Motor oil or dedicated foam filter oil (do not use car engine oil)
  • Disposable gloves
  • Clean rags

Removal Procedure for Main Air Filter

  1. Remove the left frame cover by unscrewing the fasteners.
  2. Remove the air cleaner case cover by removing the screws.
  3. Take out the air cleaner element by undoing its support screw.
  4. Carefully remove the polyurethane foam element from the element frame to avoid tearing.

Cleaning the Air Filter

  1. Immerse the foam element in the cleaning solvent. Massage gently to loosen dirt – do not twist or wring the foam as this can cause tears or separation of the foam cells.
    Pro tip: Keep a spare clean filter ready so you can swap them quickly during maintenance rides.
  2. Squeeze out the solvent between your palms.
  3. Rinse thoroughly with water. Let the filter air dry overnight so no moisture remains.
  4. Immerse in filter oil. Squeeze out excess oil by pressing between your palms. Element should be slightly wet – do not over-oil.
  5. Inspect for any damage. Replace immediately if any rips or torn seams are present.

Reinstalling the Filter

  1. Fit the foam element snugly into the frame. Insert into the airbox, aligning the element carefully to avoid gaps that allow unfiltered air.
  2. Secure the support screw and replace the cover.
    Note for DR650SE: The filter is retained by a white plastic clip and a JIS screw. If you have trouble seating the clip, orient the cup facing up and gently press it in by hand for easier installation.

Servicing the Secondary Breather Filter

  • Located behind the starter motor, running up underneath the tank.
    – Cut approx. 1 inch of hose at the carb end to allow the filter to drop properly for access and to avoid pinching the breather.
  • Check condition frequently. Clean and re-oil as for the main filter.
  • Secure with a small zip-tie to prevent movement, keeping the breather away from the airbox opening.

Signs You Need Immediate Replacement

  • Visible tears or rips in the foam.
  • Irreversible stains, excessive grime, or hard/dry foam.
  • Noticeable decrease in power, sputtering, or high fuel consumption after servicing other major items.

DR650SE Model-Specific Notes

  • The stock filter is thin; aftermarket options like UniFilter offer increased dust resistance but must be maintained as diligently.
  • Always inspect both the main and breather filter – the secondary filter is unique to the DR650 platform and essential for maintaining crankcase health.
  • When replacing the filter, confirm the element frame is correctly installed to avoid distortion and air bypass.
  • The filter housing uses JIS fasteners, not Phillips. Using the correct tool prevents stripping.

Final Recommendations

  • Keep a spare foam element on hand.
  • Stick to factory maintenance intervals or more frequent checks in harsh conditions.
  • Always use high-quality filter oil for maximum filtration.

With regular attention to your Suzuki DR650SE's air filtration system, you will keep your dual sport performing reliably for years to come. MotoSport carries trusted replacement parts and filter maintenance kits made for your exact ride.

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Shop Intake Parts for a 2016 Suzuki DR650SE 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.