How to Change the Oil in a 2016 Husqvarna FE350S

Shop parts for a 2016 Husqvarna FE350S Dirt Bike.

Changing the oil in your 2016 Husqvarna FE350S is a vital maintenance task that helps ensure long engine life and optimal performance. Below you’ll find a comprehensive guide to changing your bike’s oil, along with tips and specific notes for your model.

Tools and Materials Needed

  • 8mm socket or T30 Torx bit (for skid plate and covers)
  • 13mm socket (for oil drain plug)
  • Drain pan
  • New oil filter
  • Replacement engine oil (consult your owner's manual for type and capacity; typically around 1.0L for FE350 models)
  • Crush washer (replace if needed)
  • Contact cleaner (optional, for cleanup)
  • Paper funnel
  • Rags for wiping up spills
  • Measuring cup (for accurate oil refill)
  • Pliers (for removing the oil filter)
  • Pins or pick (to remove oil screen, if necessary)

Step-by-Step Instructions

  1. Warm up your engine:
    • Start your bike and let it run for a few minutes to get the oil warm. This helps the oil flow out more easily and carry away more contaminants when draining.
  2. Remove the skid plate (if installed):
    • On the 2016 FE350S, use an 8mm socket or a T30 Torx bit to remove the hardware securing the skid plate. You can typically just loosen the front and tilt it down for access, unless you prefer to remove it entirely.
      Note: Some aftermarket skid plates may require different tools or additional steps.
  3. Locate the oil drain plug:
    • The primary drain plug is a 13mm bolt with a magnet, located underneath the engine. Position your drain pan underneath.
  4. Remove the oil drain plug:
    • Carefully unscrew the drain plug and allow the oil to drain completely. Be sure to catch the crush washer; inspect it and replace if needed.
      Important: Let the oil fully drain, which may take several minutes.
  5. Remove the oil screens (if equipped):
    • Your FE350S has at least one oil screen. Remove any screws holding the screen cover, then pull out the oil screen using pliers or a pin wrench, depending on the side you’re working on. Clean the screen thoroughly with contact cleaner.
    • Ensure the oil screens are free of debris before reinstalling them.
  6. Remove and replace the oil filter:
    • Locate the oil filter cover on the side of the engine. Remove its bolts with your 8mm socket or T30 Torx bit.
    • Extract the old oil filter and replace with a new one (use a little fresh oil to lubricate the new filter’s rubber seal).
    • Inspect and replace the filter cover O-ring if visibly cracked or damaged, then reinstall the cover and tighten evenly.
  7. Reinstall drain plug and screens:
    • Make sure the drain plug (with the magnet and a fresh crush washer) and oil screens are cleaned, then reinstall and torque to your manufacturer’s spec (typically around 15 Nm for the drain plug and 10 Nm for the oil screen screw–always verify with your service manual).
  8. Add new oil:
    • Insert the appropriate amount and type of oil (usually 1.0L, check your manual for confirmation) through the oil filler cap. Use a measuring cup for accurate pouring.
  9. Check and adjust the oil level:
    • Start the engine for 30 seconds, then turn it off and wait a minute. Check the level in the sight glass with the motorcycle upright.
    • Add oil, if necessary, to bring the level between the marks.
      On the FE350S, do not overfill; the correct level is just above the bottom line of the sight glass when the bike is upright.
  10. Clean up and reinstall skid plate:
    • Wipe away any spilled oil, reinstall your skid plate (if removed), and dispose of the old oil and filter properly.

Model-Specific Tips for the 2016 Husqvarna FE350S

  • Oil Change Interval: Husqvarna recommends changing the oil at least every 15 hours of engine time, but many owners do it more frequently, especially for hard riding or racing conditions.
  • Torque Specs: Always double-check torque requirements in your specific service manual for drain plug, oil screens, and filter cover bolts.
  • Oil Sight Glass: This bike features a sight glass for oil level inspection—make sure to read it with the bike level, not on its side stand.
  • Crush Washer: Replace the crush washer on the drain plug every oil change to ensure an oil-tight seal and prevent leaks.
  • Multiple Oil Screens: The FE350S utilizes more than one oil screen—inspect and clean each one thoroughly every oil change.
  • Skid Plate Removal: Factory plates come off easily, but some aftermarket plates may require full removal or different tools.

Conclusion

Performing regular oil changes on your 2016 Husqvarna FE350S keeps your engine running smoother and longer. Gather all tools before starting, follow each step carefully, and pay attention to model-specific differences such as skid plate configuration and oil screen locations. When in doubt, consult your owner’s manual.

This guide is proprietary to MotoSport.com and specifically tailored for the 2016 Husqvarna FE350S dirt bike.

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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.