How to Change the Oil in a 2017 Honda CRF250L Rally ABS

Shop parts for a 2017 Honda CRF250L Rally ABS Dirt Bike.

This step-by-step guide shows you how to change the oil in your 2017 Honda CRF250L Rally ABS. Performing regular oil changes is crucial for maximizing engine performance & longevity. All steps and tips here apply to both the standard CRF250L and Rally models, including ABS versions.

Tools and Supplies Needed

  • 8mm and 12mm sockets (preferably deep well)
  • Ratchet
  • Allen key or Hex socket (for skid plate removal)
  • Torque wrench (for accurate bolt reinstallation)
  • Drain pan
  • Funnel
  • Rubber gloves and safety glasses
  • Cleaning rags or paper towels
  • Contact cleaner (optional but recommended)
  • New oil filter (OEM or high-quality aftermarket)
  • New oil filter cover gasket
  • New crush washer (for the drain bolt)
  • Engine oil (Honda recommends 10W-30, quantity: about 1.7L with filter change)
  • Magnetic drain bolt (optional upgrade)

Step 1: Preparation

  • Make sure your bike is on a stable, level surface and properly secured on the side stand or a motorcycle lift.
  • Warm up the engine for a few minutes and then shut it off. This helps the oil drain more thoroughly.
  • If your bike has a skid plate or engine guard, use an Allen key or suitable socket to remove the skid plate so you have access to the drain bolt.
  • Put on gloves and safety glasses to protect your hands and eyes from hot oil.

Step 2: Remove the Oil Filler Cap

  • Locate the oil filler cap on the right side of the engine.
  • Clean around the cap using a rag and contact cleaner to prevent debris from entering the engine.
  • Unscrew and remove the oil filler cap. This will allow oil to drain more smoothly.

Step 3: Drain the Old Oil

  • Place your drain pan directly beneath the oil drain bolt (bottom left side of the engine).
  • Using a 12mm socket and ratchet, loosen and remove the drain bolt along with its crush washer.
  • Allow the oil to drain completely. This may take several minutes.
  • Inspect the old washer and drain bolt. If you're replacing the drain bolt with a magnetic one, now is the time.
  • Dispose of the old oil properly according to local regulations.

Step 4: Replace the Oil Filter

  • Use an 8mm socket to remove the three bolts securing the oil filter cover on the right side of the engine.
  • Carefully remove the cover, noting the spring and gasket position.
  • Remove the old oil filter. Some oil may leak out, so keep your drain pan underneath.
  • Clean the filter cover and gasket surfaces with a clean rag.
  • Install the new filter (correct orientation: open side facing out), new gasket, and reinstall the spring if applicable.
  • Reattach the oil filter cover and torque the bolts to factory specs (usually around 10 Nm, but always check your service manual).

Step 5: Reinstall the Drain Bolt

  • Fit a new crush washer to the cleaned or replacement drain bolt.
  • Hand-tighten the bolt and then torque to the manufacturer's specification (commonly 24 Nm, but check your manual).

Step 6: Refill With New Oil

  • Using a funnel, pour in fresh 10W-30 engine oil. The rally model usually takes about 1.7 liters when changing both oil and filter.
  • Pour the oil in increments, occasionally checking the sight glass while holding the bike upright (not on the side stand) to avoid overfilling.
  • Once filled to the correct level, reinstall and hand-tighten the oil filler cap.

Step 7: Final Checks and Cleanup

  • Start the engine and let it run for a minute. Check under the bike for leaks around the drain bolt and oil filter cover.
  • Shut the engine off and let it sit for several minutes. Recheck the oil level and top off if needed.
  • Reinstall the skid plate or engine guard (if removed).
  • Dispose of old oil and filter responsibly.

Model-Specific Call-Outs for 2017 CRF250L Rally ABS

  • The ABS system does not affect the oil change procedure. You do not need to touch or disable ABS for this maintenance.
  • Check for any extra wiring or sensors related to ABS near the skid plate—be careful not to pinch or damage them when removing or reinstalling guards or plates.
  • Always refer to your specific service manual for correct torque specifications and oil capacity, as minor changes exist between years and sub-models.

Tips for Success

  • Purchase an OEM oil filter kit that includes a fresh gasket and crush washer for best results.
  • Record the date and mileage of your oil change for future reference.
  • Keep some extra oil on hand in case you need to top off after your first ride post-change.
  • If you ride in harsh conditions (dust, mud, hot weather), change your oil more frequently than the recommended interval.

Changing the oil is a great way to keep your 2017 Honda CRF250L Rally ABS running strong and dependable for every ride, whether on the street or on 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.