How to Change the Oil in a 2022 Sherco 250SEF-R

Shop parts for a 2022 Sherco 250SEF-R Dirt Bike.

Maintaining your 2022 Sherco 250SEF-R with regular oil changes is essential to keeping it running at peak performance and protecting your investment. This guide, proprietary to MotoSport.com, details the tools you need, every step of the process, and model-specific tips that will help you service your bike like a pro while ensuring longevity for your Sherco engine.

Tools and Materials Needed

  • 8mm socket
  • 17mm socket
  • 4mm Allen wrench
  • Oil drain pan/container
  • Fresh engine oil (SAE 10W60, 0.9 liters) (always follow the Sherco manual specs)
  • New oil filter (replace at every oil change)
  • New filter O-ring and drain plug gaskets
  • Cleaning rags
  • Torque wrench
  • Gloves and eye protection

Step-by-Step Oil Change Procedure

  • Warm up the engine:– Let the bike idle for a few minutes to warm the oil. Warmer oil flows more easily and carries contaminants out when drained.
  • Ensure stability:– Place your bike upright on a stand or level surface.
  • Remove the skid plate or engine guard:– If equipped, remove the engine guard to access the drain plugs.
  • Position the oil catch pan:– Place a container under the engine to catch old oil. Oil will drain rapidly and may splash, so position the pan accordingly.
  • Remove both drain plugs:–
    • There are two drain plugs (one standard, one magnetic).
    • Use the 17mm socket for the main drain plug (M19, torque: 22 Nm).
    • Use the 8mm socket for the magnetic drain plug (M12, torque: 15 Nm).
    • Allow oil to drain completely. Remove pre-filters as the old oil drains out.
    • Inspect the magnetic plug for metal shavings and clean it before reinstalling.
    • Replace the gaskets or crush washers to ensure a leak-free seal.
  • Replace the oil filter:–
    • Use the 4mm Allen to remove the oil filter cap (M45, torque: 15 Nm).
    • Remove the old oil filter and dispose of it properly.
    • Wipe inside the filter cavity with a clean rag.
    • Place a new filter in the correct direction as per the manual.
    • Install a new O-ring/gasket on the filter cap before reinstalling it.
  • Install the drain plugs and pre-filters:–
    • Reinstall both drain plugs (main and magnetic) with fresh gaskets.
    • Tighten to specified torque values: Main (22 Nm), Magnetic (15 Nm).
  • Fill with fresh oil:–
    • Remove the oil filler cap.
    • Pour in 0.9 liters of SAE 10W60 oil. Use a funnel to prevent spills.
    • Replace the filler cap securely.
  • Check the oil level:–
    • Start the engine and let it run for 1-2 minutes.
    • Turn off the engine, wait a moment, then check the oil level in the sight glass (or dipstick, if equipped).
    • Top up if necessary, but do not overfill—the correct level is critical on this model.
  • Reinstall the engine guard/skid plate.
  • Dispose of used oil and filter responsibly:– Always take old oil, used filters, and rags to an appropriate recycling or hazardous waste facility. Never pour oil down the drain or on the ground.

2022 Sherco 250SEF-R Model-Specific Callouts

  • Dual Drain Plugs:– This engine uses both a main and magnetic oil drain plug. Both must be removed and cleaned during each oil change for optimal engine protection.
  • Pre-filters:– Located at the oil pump inlet and near the drain ports. They should be cleaned every oil change and replaced if damaged.
  • Oil Filter Replacement:– The filter must be installed in the correct orientation and replaced every oil change as per Sherco—s recommendation.
  • Torque Values:– Never over-tighten drain plugs or oil filter covers. Use a torque wrench to apply precise values: Main drain plug (22 Nm), Magnetic drain plug (15 Nm), Oil filter cap (15 Nm).
  • Oil Volume:– The proper fill is 0.9 liters. Too much or too little oil can lead to engine damage.

Expert Tips for Sherco Owners

  • Stick with high-quality, specifically recommended oil types to prevent premature wear and maximize engine life.
  • Inspect O-rings and gaskets carefully for signs of wear at every service and replace if needed to avoid oil leaks.
  • If the magnetic drain plug collects significant metal debris, monitor engine behavior and consider a more frequent inspection service in case of accelerated wear.
  • Always note the torque specs for all fasteners—stripping an aluminum engine case is costly and avoidable.
  • Allow the engine to fully cool if you need to remove major covers or handle hot exhaust pipes to avoid burns.

Environmental Responsibility

  • Used oil, oil filters, and rags are hazardous waste.
  • Collect and bring all waste oils and materials to a proper recycling center.

By following these detailed steps and tips, you'll keep your 2022 Sherco 250SEF-R running strong and dependable for every MotoSport.com adventure. Routine oil changes are the best insurance for your dirt bike—s high-performance engine.

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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.