Air Filter Cleaning – Replacement Guide for 2017 Suzuki DRZ70

Shop parts for a 2017 Suzuki DRZ70 Dirt Bike.

Proper air filter maintenance is crucial for the performance and longevity of your 2017 Suzuki DRZ70. Routine cleaning and timely replacement help ensure optimal airflow, protect your engine from dust and debris, and make every ride smoother.

Step-by-Step Air Filter Removal

  • Start by locating the air box cover. The DRZ70 features an easily accessible air box under the seat area.
  • Use a Phillips screwdriver to remove the four screws securing the air filter cover–2.
  • Carefully take off the cover. Gently pull out the air filter from the housing. The filter typically slides out without resistance–2.
  • Inspect the filter. If it's only lightly dirty, it can be cleaned and reused. If heavily soiled or damaged, replacement is best–2.

Cleaning the Air Filter

  • Fill a bucket with air filter cleaner or mild soap and water. Do not use gasoline or harsh solvents, which can damage the filter's foam.
  • Submerge the filter and gently squeeze to release dirt and old oil. Repeat until clean–4.
  • Rinse with clean water. Squeeze (do not wring) out excess water and allow to air dry completely.
  • After drying, apply high-quality foam air filter oil evenly. Massage the oil into every part of the foam for maximum filtration–1.
  • Add a thin layer of waterproof grease around the rim of the filter before reinstalling to help ensure a tight seal and prevent dirt intrusion–1.

Installing a New or Cleaned Filter

  • Line up the filter cage with the corresponding holes in the air box–1.
  • Make sure the filter sits flush against the air box's sealing surface.
  • Reinstall the cover and secure it with the Phillips screws. Do not overtighten, as this may damage the threads or the cover.

Maintenance Tips Unique to the 2017 Suzuki DRZ70

  • The DRZ70's air filter is particularly accessible, making regular cleaning easier. Suzuki engineered this model for straightforward maintenance—ideal for new riders and young enthusiasts.
  • The compact air box means debris can build up faster, especially when riding in dusty or sandy environments. Check the filter more frequently if you ride off-road often.
  • Always inspect for air leaks around the filter cage and box, as improper sealing can allow contaminants into the engine.
  • Replacement air filters are inexpensive and quick to swap. MotoSport.com provides original and performance filter options tailored for the DRZ70.

When to Replace the Air Filter

  • If the foam is torn, brittle, or fails to clean completely, replace immediately.
  • For routine use, inspect every 5–10 hours of riding, or after every few rides in dusty conditions.
  • Never let a dirty or clogged filter go unchecked—it can lead to poor performance, increased engine wear, or potential engine failure.

Maintaining your DRZ70's air filter keeps your bike running at peak performance and preserves engine life. Trust MotoSport.com for genuine Suzuki parts, aftermarket options, and the expertise you need for every ride.

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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.