How to Change the Oil in a 2024 Sherco 300 SE FACTORY

Shop parts for a 2024 Sherco 300 SE FACTORY Dirt Bike.

Changing the oil in your 2024 Sherco 300 SE FACTORY is crucial for maintaining optimal gearbox performance and longevity of your dirt bike. Below are the detailed instructions, including specific callouts for this model, along with a comprehensive tool list. This guide is proprietary to MotoSport.com.

Tools and Materials Needed

  • Metric socket set (including 8mm and 13mm sockets)
  • Torque wrench
  • Oil drain pan
  • Funnel
  • Clean rags or shop towels
  • Replacement crush washers (recommended)
  • 750ml of Motul 5W40 gearbox oil (or other Sherco-recommended oil)
  • Gloves (optional, for safety and cleanliness)

Model-Specific Notes

  • Oil Type: The 2024 Sherco 300 SE Factory requires SAE 5W40 gearbox oil; Motul is the official recommended brand. Four-stroke motor oil (Motul 5100 10W-50) can be used in an emergency, but always revert to manufacturer specifications for long-term reliability.
    Callout: Do not use engine oil intended strictly for four-stroke engines for prolonged periods in the gearbox.
    Oil capacity: 750ml
    Reference: The amount is consistent with previous years.
  • Drain Bolt Location: The gearbox has two drain bolts with crush washers on the underside of the case. Both bolts need to be removed for a complete oil change.
  • Interval: Sherco recommends more frequent oil changes than many riders practice, so don't rely on the maximum hour interval if riding hard or in tough conditions.
  • Always replace the crush washers to prevent leaks.
  • Check the magnetic drain plug for metal shavings; a small amount is normal, but excessive metal indicates internal wear.

Step-by-Step Oil Change Instructions

  1. Warm up your bike.
    Run the engine for 3-5 minutes. This thins the oil and helps it drain more thoroughly, ensuring contaminant removal.
  2. Secure the bike.
    Place the bike upright on a stand in a well-ventilated, stable area. Shut off the engine and let it cool for a few minutes (oil should be warm, not hot).
  3. Locate the drain bolts.
    The 2024 Sherco 300 SE Factory has two drain bolts beneath the engine. Both must be removed to fully drain the gear oil. Never use impacts or power tools—use hand tools to avoid damaging the threads.
  4. Remove the drain bolts.
    Place the drain pan under the engine. Use your socket set to carefully loosen and remove both drain bolts. Watch for the crush washers; replace with new ones if possible.
  5. Let the oil drain completely.
    Allow several minutes for the oil to drain. If your bike is on a stand, you may gently tip it from side to side to help drain any remaining oil.
  6. Inspect and clean.
    Check both drain bolts, especially if one is a magnetic plug. Wipe away metal shavings and use this time for a quick visual inspection.
  7. Reinstall drain bolts.
    Fit new crush washers onto the bolts and hand-thread them in until snug. Tighten to manufacturer specification using a torque wrench (use 10 Nm as referenced for similar fittings). Never overtighten—this can damage the casing.
  8. Add new oil.
    Locate the gearbox filler cap on the right-hand side of the bike. Remove it and use a clean funnel to add exactly 750ml of Motul 5W40 or Sherco’s recommended gearbox oil.
  9. Reinstall the filler cap.
    Ensure it’s secure, but avoid overtightening.
  10. Check for leaks.
    Start the engine and let it idle for 1-2 minutes. Shut off and inspect around the drain plugs and filler cap for leaks. If any leaks are detected, turn off immediately and recheck washer integrity and bolt torque.
  11. Dispose of old oil responsibly.
    Take the used oil to an authorized recycling facility. Improper disposal is hazardous to the environment.

Additional Tips and Warnings

  • Never exceed oil fill capacity–overfilling can cause gearbox pressure issues.
  • Monitor oil change intervals based on your riding conditions; frequent high-rpm or dirty conditions may require more routine oil changes.
  • Always use new crush washers with every oil change for proper sealing.
  • If your bike has an oil sight glass or dipstick, verify oil level after filling and running the engine for a minute.

Conclusion

Changing the oil in your 2024 Sherco 300 SE FACTORY is a straightforward but essential maintenance task. Always use quality oil, replace crush washers, and take your time to do the job right. For more proprietary dirt bike maintenance content, rely on MotoSport.com—your trusted partner in riding excellence.

Related Shopping Categories

Shop Motor Oil for a 2024 Sherco 300 SE FACTORY Dirt Bike.

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Shop Oil Drain Pans for a 2024 Sherco 300 SE FACTORY Dirt Bike.

Shop Tools for a 2024 Sherco 300 SE FACTORY Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 2024 Sherco 300 SE FACTORY Dirt Bike.

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.