How to Change the Oil in a 2022 Yamaha YZ250F – MotoSport.com Exclusive Guide

Shop parts for a 2022 Yamaha YZ250F Dirt Bike.

Regular oil changes are essential for peak performance and the long-term health of your 2022 Yamaha YZ250F. This proprietary MotoSport.com guide is tailored specifically for your bike, giving you step-by-step instructions, a list of tools, and special considerations for this model.

Tools and Materials Needed

  • 8mm socket (for oil filter cover)
  • 10mm socket (for oil strainer)
  • 12mm socket (for oil drain bolt)
  • Ratchet and extension
  • Drain pan
  • Funnel
  • New oil filter (Yamaha OEM or equivalent)
  • Replacement O-Ring (for oil filter cover)
  • Fresh oil (Yamalube 10W-40 is recommended for most conditions, check your manual for specifics)
  • New drain bolt gasket
  • Rags or shop towels
  • Gloves (optional but recommended)

Specific Notes for the 2022 YZ250F

  • The 2022 YZ250F uses a single drain bolt and a separate oil strainer bolt – both must be removed to fully drain oil.
  • Always change the oil filter when changing the oil for best performance and longevity.
  • Be careful not to overfill the engine – it's better to slightly under-fill and top off after the engine runs.
  • Track your maintenance sessions via Yamaha's Power Tuner app if you use the system.

Step-by-Step Oil Change Instructions

  1. Warm up the Engine
    • Start the bike and let it idle for 3–5 minutes.
    • This will thin the oil, making it easier to drain completely.
      (Always shut the bike off before draining.)
  2. Place the Bike Securely
    • Put the bike upright on a stand so it's level.
  3. Remove Skid Plate (if installed)
    • Unbolt and set aside the lower engine guard if your machine has one.
  4. Drain the Oil
    • Position your drain pan beneath the engine.
    • Use a 12mm socket to remove the main oil drain bolt.
    • Let the oil drain completely.
    • Remove the crankcase oil strainer bolt (10mm) and let that drain as well.
      This ensures nearly all old oil is removed.
  5. Replace Oil Filter
    • Remove the oil filter cover with an 8mm socket.
    • Take out the old oil filter and O-ring.
    • Wipe the filter housing clean with a rag.
    • Lubricate a new O-ring with fresh oil and install it on the new filter.
    • Insert the new filter, ensuring correct orientation.
    • Replace the filter cover and tighten bolts to spec.
      Do not over-tighten; aluminum threads can strip easily.
  6. Inspect and Clean the Oil Strainer
    • Remove and visually inspect the oil strainer for debris.
    • Clean with solvent if needed and reinstall.
  7. Replace Drain Bolt with New Gasket
    • Always install a new washer or gasket under the drain bolt to prevent leaks.
    • Tighten the drain bolt snugly but do not overtighten (follow your owner's manual torque spec).
  8. Add New Oil
    • Remove the oil filler cap.
    • Use a funnel to pour in the recommended amount (the manual specifies around 1.05L with filter change for the 2022 YZ250F – always verify for your riding conditions).
    • Replace the filler cap.
  9. Prime System and Check Oil Level
    • Start the engine and let it idle for 1–2 minutes.
    • Shut off and wait about one minute; check the oil level using the sight glass or dipstick.
    • Top off if necessary, being careful not to exceed the max level.
  10. Final Steps
    • Double check for any leaks around the drain bolt and filter.
    • Properly dispose of used oil and filter – recycle at an approved facility.
    • Reinstall skid plate if removed.
    • Reset oil change interval reminder in the Power Tuner App if you use it.

Pro Tips Just for the 2022 YZ250F Owners:

  • Change oil every 4-7 hours of hard riding, especially in racing conditions – more frequently than on older models.
  • Always use quality oil and the correct filter; Yamaha Yamalube 10W-40 is specifically formulated for the YZ250F's high-performance engine.
  • Take care with bolt threads—aluminum is soft, and cross-threading or over-torquing is common.

MotoSport.com – Keeping Your 2022 YZ250F at Its Best.

A clean oil change helps deliver your YZ250F's legendary performance every ride. For premium oil, filters, and parts you need, order direct from MotoSport.com—your trusted source for everything motocross.

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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.