How to Change the Oil in a 2013 Honda CRF50F

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Routine oil changes are essential for maintaining the health and performance of your 2013 Honda CRF50F. With the right tools and technique, this maintenance task is quick and straightforward. This guide, designed exclusively for MotoSport.com, covers all you need to know—tools, step-by-step instructions, and model-specific tips—to confidently change the oil on your CRF50F.

Tools and Materials Needed

  • 17mm socket wrench (for drain bolt)
  • Oil catch pan
  • Rag or lint-free cloth
  • New engine oil (Recommended viscosity: 10W-40, 4-stroke motorcycle oil)
  • Funnel
  • Torque wrench (for precise tightening)
  • Replacement sealing washer (optional if needed)
  • Gloves (optional, for cleanliness)

Before You Start: 2013 Honda CRF50F Specific Tips

  • The CRF50F has no oil filter to replace, simplifying oil changes.
  • Oil capacity is 0.6 liters (600ml) when draining; expect slightly more required if engine is disassembled for any reason (up to 0.8 liters or 800ml).
    Always check the dipstick for precise level rather than relying solely on quantity poured in.
  • Drain and refill the oil when the engine is warm–this ensures a more complete drainage and mixes contaminants into the oil for removal

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  • Always check the sealing washer on the drain bolt for wear; replace it if needed to prevent leaks

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Step-by-Step Oil Change Procedure

  1. Warm up the engine
    • Start the engine and let it idle for 3–5 minutes. This heats and thins the oil, helping it drain completely

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    • Shut off the engine before beginning work to prevent burns.
  2. Secure the CRF50F on level ground
    • Keep the bike upright–use a stand if available–for accurate oil drainage and refilling

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  3. Remove the oil filler cap/dipstick
    • Unscrew the filler cap/dipstick on the right side of the engine. Set it aside somewhere clean

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  4. Drain the old oil
    • Position your oil catch pan under the motor.
    • Using a 17mm socket wrench, loosen and remove the drain bolt and sealing washer on the underside of the engine

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    • Allow oil to drain completely. This might take several minutes; tip the bike gently from side-to-side for thorough drainage if desired.
  5. Inspect and reinstall the drain bolt
    • Check the condition of the sealing washer–replace it if it’s flattened, damaged, or worn.
    • Clean the drain bolt threads with a rag. Thread the bolt with washer back in by hand, then use a torque wrench to tighten to 18 lb-ft (25 Nm)

      . Avoid overtightening to protect crankcase threads.
  6. Pour in fresh oil
    • With a funnel, add approximately 600ml (0.6L) of 10W-40 4-stroke motorcycle oil through the filler port

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    • Do not overfill–refer to your dipstick for guidance. It’s better to start a bit low and top off than to overfill.
  7. Check oil level
    • With the filler cap/dipstick wiped clean, insert (do not screw in) into the filler hole to check oil level. The bike should be upright and level

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    • If the oil is below the upper mark, add oil in small increments, checking each time until it reaches the correct level.
  8. Final steps and inspection
    • Reinstall the filler cap/dipstick securely.
    • Start the engine and let it idle for a few minutes, then shut off, wait 2–3 minutes, and recheck the oil level–top off if needed, as the level may drop once the oil circulates

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    • Examine the drain area and filler cap for leaks. Wipe any spilled oil from engine surfaces.
    • Dispose of used oil responsibly.

Model-Specific Callouts for 2013 Honda CRF50F Oil Changes

  • No oil filter requires replacement–just change the oil.
  • Capacity is 0.6 liters (600ml) at oil change–but always confirm with your dipstick during filling, as some residual oil may remain in the engine

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  • Oil drain bolt torque: 18 lb-ft (25 Nm).
  • Always use motorcycle-specific oil–automotive oils may not be compatible with wet clutches.
  • For optimal performance and engine protection, follow Honda’s recommended oil change intervals or your personal riding schedule.

Changing the oil on your 2013 Honda CRF50F is a straightforward but essential maintenance procedure. Following these steps will help ensure a long, healthy life for your dirt bike. For more proprietary maintenance tips and parts, visit MotoSport.com.

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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.