How to Change the Oil in a 2016 Husqvarna FE501HQ: A Complete Guide

Shop parts for a 2016 Husqvarna FE501HQ Dirt Bike.

Keeping your 2016 Husqvarna FE501HQ's engine oil fresh is essential for performance and engine longevity. This comprehensive, MotoSport.com-exclusive guide details the full process, including model-specific precautions, required tools, and expert tips. Changing your own oil not only saves money but helps you better understand the maintenance needs of your dirt bike.

Tools and Supplies Needed

  • Socket wrench set (for drain plug, filter cover, and skid plate if equipped)
  • Torque wrench (for reinstallation)
  • Oil drain pan
  • Funnel
  • New engine oil (Motorex SAE 10W-50 recommended)
  • New oil filter (Factory-spec replacement)
  • Replacement O-rings (suggested for filter cover – drain plugs)
  • Clean rags or paper towels
  • Gloves
  • Skid plate removal tools (if skid plate is installed)

Preparation Before You Start

  • Run the engine for 3–5 minutes to allow the oil to warm up. Warm oil drains faster and carries contaminants out more efficiently. Do not let the engine or oil become excessively hot to avoid burns.
  • Park your bike on a stable, level surface. Put the transmission in neutral.
  • Remove the skid plate if equipped for clear access to the drain plug and oil filter area.

Oil Change Steps for the 2016 Husqvarna FE501HQ

  1. Remove the drain plug:
    • Place your oil drain pan under the engine drain bolt.
    • Use your socket wrench to carefully loosen and remove the drain plug. A magnetic tip is included on this plug to catch debris, so inspect it for metal shavings.
    • Allow the oil to drain completely. This may take several minutes.
  2. Remove oil screen and secondary plug:
    • The FE501HQ uses a short and a long oil screen, accessible from the left and right sides of the engine cases.
    • Remove both with the correct socket. Inspect screens for debris and thoroughly clean them with solvent or brake cleaner. Replace O-rings if damaged.
  3. Remove the oil filter:
    • Locate the round oil filter cover—typically on the side of the engine.
    • Unscrew the cover carefully to avoid damaging the gasket/O-ring. Remove the old filter.
    • Clean the filter cavity with a lint-free rag.
  4. Install the new oil filter:
    • Lubricate the O-ring on the new oil filter cover with fresh engine oil to ensure a proper seal.
    • Insert the new oil filter, then reattach the cover. Tighten to the specified torque found in your owner’s manual.
  5. Reinstall the oil screens and drain plugs:
    • Reinstall the cleaned short and long oil screens with new or undamaged O-rings.
    • Reinstall the main drain plug, cleaning its threads and replacing the crush washer if necessary.
    • Torque all plugs to factory specifications to avoid oil leaks or stripping.
  6. Refill with new oil:
    • Insert a funnel into the oil filler opening.
    • Add engine oil slowly. The 2016 FE501HQ typically holds just under 1 liter (verify exact capacity in your owner’s manual).
  7. Check oil level:
    • Start the engine and let it idle for a few moments. Turn off the engine and wait one minute.
    • Check the oil level via the sight glass or dipstick, topping off as necessary. Be careful not to overfill.
    • Reinstall any removed skid plates and wipe off any oil residue.

2016 Husqvarna FE501HQ Specific Call-Outs

  • Oil Interval: Change the oil after the first hour of use on a new engine, then every 15 hours or after every race/event.
  • Screen Cleaning: This model uses two oil screens (long and short); both should be cleaned at every oil change. Neglecting these can lead to oil starvation and engine damage.
  • Drain Plug Magnet: Always inspect the magnetic drain plug for excessive metal debris, which can indicate internal engine wear.
  • Correct Oil: Use Motorex SAE 10W-50 or another high-quality synthetic oil matching the specification.
  • Tightening Sequence: Always use a torque wrench to tighten drain plugs and filter covers to specification to prevent stripping or leaks.

Final Steps and Clean-Up

  • Check for leaks around the drain plug, oil filter cover, and screens after running the engine.
  • Dispose of the used oil and filter properly at a recycling facility or auto parts store.
  • Record the service date and engine hours in your maintenance log to keep track of your intervals.

Well-maintained oil means a reliable ride. Follow these steps for your 2016 Husqvarna FE501HQ and enjoy worry-free adventures from MotoSport.com.

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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.