How to Change the Oil in a 2017 Yamaha WR250R (DUAL SPORT)

Shop parts for a 2017 Yamaha WR250R Dirt Bike.

Changing the oil on your 2017 Yamaha WR250R is a crucial maintenance step to ensure a long and reliable life for your engine. Below you’ll find a detailed, step-by-step process proprietary to MotoSport.com, including the specific tools you need, clear instructions for each stage, and essential call-outs unique to this model year. Even if you’re new to maintaining your own bike, these directions will make the job straightforward and efficient.

Tools and Materials Needed

  • 10mm socket or wrench
  • Flat blade screwdriver or pick tool (for O-ring)
  • Torque wrench (range: 10 Nm and 20 Nm, or 7.2 and 14.5 ft-lbs)
  • Oil drain pan
  • Clean funnel
  • Gloves (recommended)
  • Shop towels or paper towels
  • Replacement oil filter (OEM recommended)
  • Replacement crush washer (if the old one is damaged)
  • 1.3L of oil (if not changing filter), 1.4L if changing filter
  • Recommended oil: YAMALUBE 4, SAE 10W-30 or SAE 20W-40; 10W40 can also be used

Preparation

  • Ride the bike gently for 3–5 minutes, or let it idle until warm. Warm oil drains better.
  • Park your bike on a level surface or use a dirt bike lift/stand to keep it vertical. This ensures complete draining and an accurate oil level check.
    Call-out for 2017 WR250R: Avoid leaning the bike on its kickstand during this process as it can affect oil drainage and sight glass reading.

Step-by-Step Oil Change Process

  • 1. Remove Skid Plate (If Installed):
    • If your WR250R is outfitted with a skid plate, remove it for unobstructed access to the oil drain plug and filter.
  • 2. Drain the Old Oil:
    • Place your oil drain pan beneath the engine.
    • Remove the engine oil filler cap on the right side of the engine case. This allows air in for faster draining.
    • Using a socket, carefully remove the engine oil drain bolt located under the engine. The bolt has a crush washer—inspect and replace it if needed.
    • Allow oil to drain completely. This can take several minutes.
  • 3. Remove and Replace Oil Filter:
    • Locate the oil filter cover on the right front of the engine.
    • Remove the three 10mm bolts securing the cover. Gently remove the cover; note that a small amount of oil may still flow out.
    • Pull out the old filter. Remove the O-ring from the cover (using a flat blade screwdriver or pick). Inspect the O-ring for damage and replace if necessary.
    • Seat the new O-ring (if needed), then insert the new oil filter (open end faces outward).
    • Reinstall the cover and torque bolts to 10 Nm (7.2 ft-lbs) in a crisscross pattern for even tightening.
  • 4. Reinstall Drain Plug:
    • Install a new crush washer if necessary, reinstall the drain plug, and torque to 20 Nm (14.5 ft-lbs).
  • 5. Add Fresh Oil:
    • Insert a clean funnel into the filler hole.
    • Pour in 1.4L of your chosen oil if the filter was changed, or 1.3L if not.
    • Replace the filler cap.
  • 6. Check Oil Level:
    • Start the engine and let it run for 20–30 seconds. Shut it off and wait a minute for oil to settle.
    • With the bike upright and level, read the oil level in the sight glass on the right engine case. Oil should be between the upper and lower marks—not above or below.
      Model-specific note: The WR250R uses a sight glass rather than a dipstick. Always verify the bike is level, not on the kickstand, for an accurate reading.
    • If needed, top up oil to reach the correct level.
  • 7. Reinstall Skid Plate and Inspect:
    • If you removed a skid plate, reinstall it now. Wipe off any oil residue and check for leaks around the drain bolt and filter cover after the first ride.

Important Model-Specific Callouts

  • O-ring Care: The WR250R uses a small O-ring on the oil filter cover. Take care not to lose or damage this, or oil leaks can occur.
  • Sight Glass: Use the sight glass on the engine case, not a dipstick, for the oil level reading. Ensure the bike is perfectly vertical for an accurate measurement.
  • Drain Bolt Torque: Do not over-tighten the drain bolt (20 Nm max). Overtorquing can strip the threads in the aluminum case.
  • Oil Change Interval: Yamaha recommends changing oil every 3,000 miles and the filter every 6,000 miles. Many riders choose to change the filter every time due to low cost and ease.

Disposal

  • Collect used oil and filters in a sealed container and take them to a proper recycling center.

Final Thoughts

  • The oil change process for your 2017 Yamaha WR250R is straightforward and quick, typically taking about 15–30 minutes. Following these steps helps keep your engine in top condition for every adventure.

Related Shopping Categories

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Shop Oil Fillers and Drain Plugs for a 2017 Yamaha WR250R 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.