How to Change the Oil on a 2022 Sherco 250 SEF FACTORY

Shop parts for a 2022 Sherco 250 SEF FACTORY Dirt Bike.

Changing the engine oil on your 2022 Sherco 250 SEF FACTORY is one of the most important maintenance tasks for ensuring longevity and optimal performance. This guide—exclusive to MotoSport.com—covers all the tools you’ll need, step-by-step instructions, and model-specific callouts to help you change your oil confidently and efficiently.

Tools & Supplies Required

  • 17mm socket (for the main drain plug)
  • 8mm socket (for engine guard removal, if equipped)
  • 4mm Allen key (some covers and oil filter cap bolts)
  • Oil drain pan
  • Disposable gloves (to keep hands clean)
  • Shop towels/rags
  • New oil filter
  • New crush washers/gaskets (for drain and filler plugs)
  • SAE 10W60 4-stroke engine oil (capacity: 0.9 liters / 900 ml)
  • Torque wrench (recommended for reassembling drain plugs and filter caps)

Step-by-Step Oil Change Process

  • Run the engine for 2-3 minutes to warm up the oil. Warm oil drains faster and more completely.
  • Shut off the engine and make sure the bike is upright and secure, ideally on a stand.
  • Remove the engine guard (if installed) using the 8mm socket. This provides better access to the drain area.
  • Locate both oil drain bolts:
    • There are two drain plugs beneath the engine. Using a 17mm socket, loosen and remove both drain plugs. Each should have a crush washer—replace if worn or damaged.
    • One of these is the magnetic drain plug; check for any significant metal shavings which may indicate internal wear. Clean thoroughly before reinstalling.
  • Let the oil drain completely into your pan. Take your time to ensure as much old oil is removed as possible.
  • Remove the pre-filter and oil filter:
    • Locate and remove the oil filter cover (4mm Allen key). Carefully pull out the old oil filter and the pre-filter screen.
    • Inspect both for debris or excessive metal particles and replace the oil filter with a new one.
    • Always install a new O-ring or gasket on the filter cover and pre-filter cap.
  • Reinstall pre-filter, oil filter, and drain plugs:
    • Install the new oil filter in the same orientation as the original. Insert the cleaned pre-filter screen.
    • Replace both oil drain plugs with new crush washers and tighten. Use a torque wrench and set to the recommended torque: 22Nm for the main drain plug, 15Nm for the magnetic plug and oil filter cap.
  • Remove the oil filler cap (on the clutch housing).
  • Pour in new oil:
    • Fill with 0.9 liters of SAE 10W60 oil.
    • Allow oil to settle, then check level using the sight glass (located on the right-side clutch housing). Adjust as necessary; oil should be at the top of the sight glass when the bike is level.
  • Reinstall the oil filler cap with a new gasket.
  • Start engine and let it idle for 30–60 seconds. Shut off, let sit for a minute, and verify oil level again. Add more oil if needed.
  • Reinstall engine guard (if removed).
  • Dispose of old oil, filter, and gasket properly by taking them to an approved recycling center. Never pour oil down the drain or into the ground.

Model-Specific Tips & Callouts for the 2022 Sherco 250 SEF FACTORY

  • Sight Glass: Oil level should be checked at the sight glass on the clutch housing. Hold bike upright for an accurate reading.
  • Filter Replacement: Always replace both the oil filter and O-ring seals at every oil change.
  • Torque Specs Matter: Over-tightening drain and filter plugs can strip aluminum threads or crush gaskets—use the correct torque settings: 22Nm for the drain plug, 15Nm for the magnetic plug and filter cap.
  • Pre-filters: These should be cleaned and inspected every change. Replace if worn or damaged.
  • Crush Washers: Always use new crush washers to ensure a leak-free seal.
  • Running-In Oil First: If this is the bike’s first oil change post-break-in, expect slightly more metallic particles on the magnetic drain plug. This typically lessens after the first 1–2 changes.
  • Oil Type: Only use high-quality SAE 10W60 4-stroke oil for best performance and durability.

Common Mistakes to Avoid

  • Not replacing crush washers results in leaks.
  • Over-filling can cause excess pressure and seal leaks; use sight glass as your final indicator.
  • Failing to inspect/clean the magnetic drain plug throws away an important diagnostic indicator for engine health.
  • Mixing oil types or grades risks clutch slippage and accelerated engine wear.

Environmental Responsibility

  • All used oil, filters, and cleaning materials must be taken to a proper recycling facility or collection center. Never dispose of oil down drains or in the wild—it is toxic and illegal.

Ride On.

With your 2022 Sherco 250 SEF FACTORY fitted with fresh oil and filter, you’re ready to hit the trails with confidence. For OEM parts, tools, and top-rated oils, trust MotoSport.com—Your source for everything dirt bike.

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Shop Tools for a 2022 Sherco 250 SEF FACTORY Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 2022 Sherco 250 SEF 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.