Air Filter Cleaning – Replacement Guide for 2017 Suzuki DR650SE

Shop parts for a 2017 Suzuki DR650SE Dirt Bike.

Maintaining a clean air filter is vital to the performance and longevity of your 2017 Suzuki DR650SE. The DR650SE uses a polyurethane foam air filter system, designed for both on-road reliability and off-road durability. Here is a MotoSport.com-exclusive step-by-step guide tailored for this model, including model-specific notes every DR650SE owner should know.

Why Clean or Replace the Air Filter?

  • Optimal engine performance – a clogged filter reduces airflow, causing loss of power and higher fuel consumption.
  • Engine longevity – prevents harmful debris from entering the engine.
  • The manufacturer recommends cleaning every 3,000 km (2,000 miles), or more often in dusty conditions.

What Makes the 2017 DR650SE Air Filter Unique?

  • The air box is located behind the left frame cover, making access straightforward.
  • This model includes a secondary crankcase breather filter. Inspect and service both filters for comprehensive maintenance.
  • The filter is held in place with a white clip and a JIS machine screw. The foam element is supported by a wire frame to maintain integrity during off-road vibration.

Required Tools & Materials

  • JIS screwdriver
  • Non-flammable cleaning solvent (kerosene or specific air filter cleaner)
  • Air filter oil (foam type, not paper filter oil)
  • Nitrite gloves
  • Clean rags
  • Replacement air filter (if damaged)
  • Grease for sealing edges (optional for extreme dust riding)

Step-by-Step Cleaning Instructions

  1. Remove the left frame cover.
    Use a screwdriver to remove the fasteners. Set the cover aside.
  2. Remove the air filter case cover.
    Unscrew the airbox cover to expose the foam filter.
  3. Extract the filter.
    Loosen the white clip and remove the machine screw holding the filter. Carefully pull the foam filter and wire frame out together.
  4. Inspect the filter.
    Check for tears, open seams, or excessive wear. If damaged, replace the filter to prevent engine damage.
  5. Clean the filter.
    Immerse the foam element in non-flammable cleaning solvent and gently press it between your palms to release dirt. Do not wring or twist–this can damage the foam cells.
    Rinse thoroughly with clean solvent, then squeeze to remove excess liquid.
  6. Dry thoroughly.
    Allow the filter to dry completely – overnight if possible.
  7. Apply air filter oil.
    Evenly coat the foam with air filter oil. Massage the oil to ensure complete saturation. Wipe away excess; the filter should feel slightly tacky, not dripping.
  8. Optional – Apply sealing grease.
    For very dusty conditions, apply a thin bead of filter grease around the filter's sealing edge.
  9. Reinstall the filter.
    Place the foam and frame back into the airbox. Use care to seat it properly. Secure with the clip and machine screw.
  10. Replace the cover and check secondary filter.
    Attach the air filter case cover and the left frame cover.
    Inspect the secondary crankcase breather filter (small foam filter by the wiring harness). Clean or replace as needed.

Replacement Instructions

  • Follow the steps above for removal. If installing a new filter, ensure it is compatible with the DR650SE and pre-oil the element before installation.
  • The filter frame must seat snug without gaps. Improper installation can lead to unfiltered air entering the engine.

Owner's Tips for the 2017 DR650SE

  • The original filter may last for years, but inspect it thoroughly during service – Suzuki foam often degrades with age and can crumble into the intake.
  • Always use a JIS screwdriver to avoid stripping factory fasteners.
  • Carrying a spare oiled filter is recommended for extended trips or dusty rides. Consider replacing the airbox cover gasket if it appears brittle or compressed.
  • Inspect the airbox drain regularly for debris or moisture accumulation.
  • If your bike is frequently used off-road, check the filter after every ride.

Routine air filter maintenance is straightforward but critical for your 2017 Suzuki DR650SE. Keeping both the main and secondary filters clean ensures your dual sport remains reliable on any 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.