How to Change the Oil in a 2001 Husaberg FE400

Shop parts for a 2001 Husaberg FE400 Dirt Bike.

Changing the oil in your 2001 Husaberg FE400 is one of the most essential maintenance tasks for ensuring engine longevity and peak performance. Follow this step-by-step guide to perform a complete and safe oil change, using tools and oil specifications recommended for this particular model.

Tools and Supplies Needed

  • Socket wrench set (metric sizes)
  • Oil drain pan
  • Funnel
  • Clean rags
  • Rubber gloves
  • New oil filter
  • Microfilter (if needed according to service interval)
  • Replacement crush washer or gasket for drain plug
  • Synthetic 5W-50 motorcycle oil (refer to owner's manual and avoid generic automotive oils)
  • Oil screen cleaning brush or non-metallic cleaning tool

Oil and Filter Information

  • Oil Type: Use a quality synthetic oil, viscosity SAE 5W-50.
  • Oil Capacity: Approximately 1,050 ml (1.05 liters) for a standard change. Always verify using the dipstick after refilling and running the engine briefly, as some variance occurs by region and conditions.
  • For the first oil change after break-in, always replace the microfilter and clean the oil screen thoroughly. For regular servicing, replace the oil and filter every 5-10 hours of use depending on riding conditions. Replace the microfilter every 25–50 hours.

Step-by-Step Oil Change Instructions

  1. Warm Up the Engine:
    Start the motorcycle and let it idle for 3–5 minutes to thin the oil, which helps it drain more completely.
  2. Position the Bike and Drain Pan:
    Place the bike securely on a stand or level ground. Position the oil drain pan under the engine's drain plug.
  3. Remove the Drain Plug:
    Using your socket wrench, carefully loosen and remove the oil drain plug. Let the oil drain fully (allow several minutes for thorough draining).
  4. Clean and Inspect the Oil Screen:
    Remove and inspect the oil screen located near the drain plug. Clean thoroughly using a non-metallic brush. Note that minor metal flakes are common, especially on newer bikes, but excessive flakes could indicate issues.
  5. Replace or Reinstall the Oil Screen:
    Install the oil screen back into its housing. The large hole end goes into the engine, the small end near the sump plug—this orientation ensures proper oil flow.
  6. Replace the Oil Filter:
    Remove the oil filter cover, take out the old oil filter, and install the new one. If it is the first change or at the microfilter interval, replace the microfilter as well.
  7. Install a New Drain Plug Washer:
    Fit a new crush washer or gasket onto the drain plug and reinstall the plug. Tighten securely, but avoid over-tightening.
  8. Refill with Fresh Oil:
    Insert a funnel, and pour in 1,050 ml (1.05 liters) of SAE 5W-50 synthetic oil. Use the dipstick to verify the correct level after filling and running the engine for a minute to circulate oil. Top up as needed.
  9. Check for Leaks:
    With the engine idling, inspect around the drain plug and filter for leaks. Shut off the engine and let it stand for a few minutes, then re-check oil level and top off if necessary.
  10. Dispose of Old Oil Properly:
    Take used oil, filter, and any contaminated rags to a certified recycling center.

Special Call-Outs for 2001 Husaberg FE400 Owners

  • Frequent Oil Changes: Due to the small oil capacity and high engine demands, change oil and clean the oil screen at least every 5 (race) to 10 (trail) riding hours to prevent engine damage.
  • Oil Screen Orientation: When reinstalling, the oil screen has a large and small opening; the large should face into the engine, the small near the plug.
  • First Oil Change Advice: After first two hours of operation, change both the oil and microfilter. This removes manufacturing residues that can accelerate wear.
  • Tiny Metal Flakes: Small, fine metal particles found on the mesh screen are often normal, especially on newer engines; if excessive or chunky, consult a technician.
  • Correct Oil: Only use high-quality synthetic 5W-50 oil to ensure proper lubrication and reliability.

Pro Tips for MotoSport.com Riders

  • Double-check your oil after the first ride post-service—it may settle, and a minor top-up could be necessary.
  • Keep a small notebook to track oil changes, hours, and filter swaps—this simple habit pays off in long-term reliability.
  • If unsure about oil capacity (as variance exists by year and model), consult your user manual or measure the drained oil volume for reference.

With this guide, your 2001 Husaberg FE400 will stay protected and ready for every adventure ahead. Always use OEM filters and quality oil from MotoSport.com for optimal results.

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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.