How to Change the Oil in a 2016 Husqvarna FE501S

Shop parts for a 2016 Husqvarna FE501S Dirt Bike.

Proper oil changes are essential for keeping your 2016 Husqvarna FE501S in peak running condition. In this exclusive MotoSport.com guide, we’ll walk you through the entire process, highlighting every tool you need, each step in the process, and important notes specific to your FE501S dirt bike.

Tools and Supplies Needed

  • 8mm and 13mm sockets (for 1/4-inch and 3/8-inch ratchets)
  • Torque wrenches (capable of 7, 11, and 15 ft-lb settings)
  • Measuring cup (capable of measuring at least 1.3 liters)
  • New oil filter (factory-spec recommended)
  • Fresh copper crush washer/gasket
  • Screwdriver (for aligning oil screen)
  • Snap ring pliers (for oil filter removal)
  • Funnel
  • Towels and rags (for cleanup and spills)
  • Drain pan
  • Contact cleaner (optional, for cleaning around bolts)
  • Motorex 10W-50 oil (requires 1.3 liters)
  • Oil filter cover O-ring (optional, replace if worn)
  • Service manual printouts (pages 131-133 highly recommended)

Specific Callouts for the 2016 Husqvarna FE501S

  • Engine oil capacity is 1.3 liters (approx. 1.37 quarts) with filter change.
  • Use only 10W-50 fully synthetic oil meeting the manufacturer’s specs.
  • Torque specs matter: over-tightening bolts can damage threads, under-tightening can cause leaks.
  • Replace the copper crush washer with every oil change.
  • Check the oil filter cover O-ring for wear and replace if needed to prevent leaks.

Step-by-Step Oil Change Instructions

  • Warm up the engine.
    • Start your bike and run it at idle for a few minutes to bring the oil to operating temperature. Warm oil drains more thoroughly and brings contaminants with it.
  • Remove the skid plate (if equipped).
    • Using the correct sockets, remove the bolts and carefully take the skid plate off the bike to access the drain bolts.
  • Place the drain pan under the bike.
    • Make sure the pan is big enough to catch at least 1.5 liters of oil.
  • Clean around the drain bolts.
    • Use a contact cleaner or rag to remove any debris around the drain and filter bolts to prevent contamination.
  • Remove the main drain bolt (13mm).
    • Be careful, as the oil may be hot. Allow the oil to drain fully.
  • Remove and clean the oil screen(s).
    • The FE501S features one or two mesh oil screens (refer to the service manual). Remove carefully, clean with solvent, and allow to dry.
  • Remove the oil filter cover (8mm or Phillips).
    • You may need snap ring pliers for the filter itself.
    • Remove the old oil filter and O-ring (if replacing).
    • Clean the mating surface of the oil filter cover.
  • Pre-charge the filter cavity (optional but recommended).
    • With the bike carefully leaned to the side, pour a small amount of oil into the filter cavity to help prevent dry start (about 1/3 full).
  • Install the new oil filter and lubricate the O-ring.
    • Apply a thin coat of fresh oil to the rubber O-ring on the cover to ensure a good seal.
  • Reinstall the oil filter cover.
    • Start bolts by hand to avoid cross-threading and torque to 7 ft-lb (check your service manual for confirmation).
  • Install new copper crush washer on the drain bolt and reinstall.
    • Torque the drain bolt to spec (consult your service manual; typically around 11-15 ft-lb).
  • Add fresh engine oil (1.3 liters of 10W-50 synthetic).
    • Use a funnel to avoid spills. Pour slowly and avoid overfilling.
  • Start the bike and let it idle for 30 seconds.
    • This circulates the new oil through the engine and oil filter.
  • Level the bike and check oil sight glass.
    • The oil should be in the middle of the sight glass. If not, add or remove oil as needed.
  • Reinstall skid plate (if equipped).
  • Check for leaks around drain bolt and filter cover.
    • Address any leaks before riding.
  • Dispose of used oil and filter responsibly.
    • Take them to your local recycling center or auto parts store.

Important Tips for 2016 Husqvarna FE501S Owners

  • First oil change: Perform after just 1 hour of use, then follow Husqvarna’s specified maintenance intervals.
  • Save your receipts and log maintenance for warranty and resale purposes.
  • Ensure all parts are reinstalled to proper torque values to avoid leaks or engine damage.
  • Monitor your oil level regularly to keep your engine healthy between oil changes.

Changing your oil regularly is one of the simplest ways to ensure your 2016 Husqvarna FE501S delivers top performance mile after mile. For more OEM parts, premium oil, and all the tools mentioned above, visit MotoSport.com – your source for parts, gear, and know-how.

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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.