How to Change the Oil in a 2017 Honda CRF50F

Shop parts for a 2017 Honda CRF50F Dirt Bike.

Changing the oil in your 2017 Honda CRF50F is a fundamental part of dirt bike maintenance that ensures longevity and smooth performance. Whether you’re a new owner or a seasoned MotoSport.com enthusiast, here’s a detailed, step-by-step guide to keep your CRF50F running perfectly.

Tools and Supplies Needed

  • 17mm socket and ratchet (for drain plug)
  • Oil drain pan
  • Maxima 10W-40 motorcycle oil (or any quality 4-stroke motorcycle oil)
  • Measuring cup (graduated in milliliters/cc, for accurate oil fill)
  • Shop rags
  • Basic hand tools
  • Gloves
  • Funnel (optional, but helpful for pouring)

Step-by-Step Oil Change Instructions

  • Warm Up the Engine
    • Start your CRF50F and let it run for 3 to 5 minutes. This loosens up the old oil and allows it to drain more thoroughly. Be cautious as engine parts will become hot.
  • Secure the Bike
    • Place the bike on a level stand to prevent tipping and to ensure a complete oil drain. A low-profile stand makes accessing the drain plug easier.
  • Remove the Drain Plug
    • Find the oil drain plug underneath the engine. Use a 17mm socket and ratchet to loosen and remove the plug. Allow oil to drain fully into your oil pan. This may take a few minutes so be patient and ensure no oil is left inside the crankcase.
    • Inspect the drain plug and washer for wear or metal particles. Clean or replace as needed.
  • Replace the Drain Plug
    • Once the oil has drained completely, wipe the area clean and reinstall the drain plug. Do not over-tighten—snug is sufficient to avoid stripping threads.
  • Add New Oil
    • Locate and remove the oil fill cap.
    • Using a measuring cup, pour in 600 milliliters (ml) of 10W-40 motorcycle oil. This amount is typical for the CRF50F, but always check the oil level with the dipstick for confirmation. If you didn’t get all the oil out during draining, it may take slightly less than 600ml–add slowly and check frequently.
    • If you need to add more, bring oil up to the “full” mark on the dipstick but do not overfill.
  • Check Oil Level
    • With the bike balanced upright and not on its stand, insert and remove the dipstick without screwing it in. Confirm the oil level is between “low” and “full” marks. Adjust as needed.
  • Replace the Oil Fill Cap
    • Secure the oil fill cap and wipe away any spilled oil.
  • Check for Leaks and Cleanup
    • Start the engine and let it idle for a minute. Check the drain plug area and fill cap for leaks. If present, shut off the engine and make sure all connections are tight.

Honda CRF50F-Specific Call-Outs (2017 Model)

  • The CRF50F engine has one oil drain plug, making the process simple and quick. Models from 2000 to present, including 2017, use the same oil drain configuration and fill capacity, which is approximately 600ml.
  • Be careful not to cross-thread the drain plug when reinstalling.
  • There is no oil filter to replace on the CRF50F, but it’s recommended to change the oil frequently since the bike has a small oil capacity and is often ridden hard.
  • Use only motorcycle-specific 4-stroke oils; avoid automotive oils which lack necessary additives for motorcycle clutches and gears.

Helpful Tips for First-Timers

  • Schedule oil changes every 10 hours of ride time, or after particularly dusty or muddy rides.
  • Keep a log of oil changes if you ride frequently or maintain multiple bikes.
  • If you drop the drain plug washer, replace it to prevent future leaks.
  • Dispose of old oil responsibly at an authorized recycling center.

Conclusion

By following these steps, you’ll ensure your 2017 Honda CRF50F runs smooth and stays reliable, whether you’re on the MotoSport.com track or the trails. Proper oil changes are quick, easy, and among the best investments in bike longevity.

Related Shopping Categories

Shop Motor Oil for a 2017 Honda CRF50F Dirt Bike.

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Shop Oil Fillers and Drain Plugs for a 2017 Honda CRF50F 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.