How to Change the Oil in a 2014 Honda CRF150F: The Complete MotoSport.com Guide

Shop parts for a 2014 Honda CRF150F Dirt Bike.

Changing the oil in your 2014 Honda CRF150F is a vital routine maintenance task that ensures the longevity and smooth performance of your bike's engine. This guide delivers a detailed, step-by-step process tailored specifically for your CRF150F, including important tips unique to this make and model.

Tools and Supplies Needed

  • 10mm, 12mm or 24mm socket/wrench (check your exact drain bolt size; 24mm is common for this model)
  • Oil drain pan
  • Shop rags
  • Aluminum foil or similar (to direct oil flow and protect frame)
  • Torque wrench
  • Fresh motor oil (Honda recommends 10w-30 or 10w-40; check your manual)
  • Oil measuring cup or funnel
  • New drain bolt washer (recommended)
  • Gloves (optional, but recommended)

Step-by-Step Oil Change Instructions

  1. Warm Up the Engine
    Start your CRF150F and let it idle for several minutes. This helps the oil flow out more quickly and completely by thinning it.
    TIP: Never drain the oil when the engine is uncomfortably hot. A few minutes after running is perfect.
  2. Secure the Bike
    Place the bike on a flat, level surface using a stand for stability.
  3. Remove the Skid Plate (if equipped)
    Use your socket set to remove any mounting bolts and gently take off the skid plate to access the drain plug easily.
    Specific to CRF150F: The drain plug is positioned centrally underneath the engine .
  4. Set Up Oil Drain Path
    Place an oil drain pan directly beneath the drain plug. Wrap or shape a piece of aluminum foil around the frame and under the plug area to create a channel for draining oil and prevent messes .
  5. Remove Oil Filler Cap & Drain Bolt
    Unscrew the oil filler cap, located behind the kick starter on the right-hand side of the engine cover . Using your socket or wrench (typically 24mm), loosen and carefully remove the drain plug.
    Call-out: Keep gentle pressure on the drain bolt as you unscrew; there's a spring and a small, reusable mesh oil filter behind it that can pop out unexpectedly .
  6. Remove and Clean the Oil Filter
    The CRF150F uses a mesh oil filter (thimble-shaped screen) located behind the drain bolt's spring. Remove the filter, inspect it carefully for metal shavings or debris (indicators of bigger problems), and clean it thoroughly .
  7. Let Oil Fully Drain
    Allow all old oil to drain completely. Wipe the drain plug and oil filter area with a clean rag. If your drain plug washer looks damaged, replace it to prevent leaks.
  8. Reinstall Drain Plug and Filter
    Gently slide the cleaned mesh filter and spring back into position. Install the drain plug by hand, then torque it to 11 ft-lbs (15 Nm) .
    Call-out: Do not overtighten; stripping the threads of the drain bolt can lead to expensive repairs .
  9. Pour In Fresh Oil
    Using a funnel, add the specified amount of 10w-30 (or 10w-40 if riding in warmer climates) motor oil. The CRF150F typically takes just over 1 quart (1.1L), but always check your owner's manual .
    For precise filling: Check oil via the dipstick, but do not screw the dipstick in while checking the level . Oil should measure between the marks.
  10. Check for Leaks & Confirm Oil Level
    Reinstall the filler cap. Start the bike, run it for a few minutes, then shut it off and wait a couple more minutes. Remove and wipe the dipstick, then set it back in (without screwing in). Oil should be between the upper and lower marks.
    Top off if needed, but do not overfill .
  11. Reinstall Skid Plate
    Return the skid plate (if removed) and tighten bolts securely.
  12. Dispose of Used Oil Responsibly
    Pour old oil into a sealed container and drop it off at your local recycling or hazardous waste facility. Never pour oil down the drain or onto the ground.

2014 Honda CRF150F Specific Tips and Call-Outs

  • The oil filter on the CRF150F is a cleanable mesh screen, not a disposable paper filter; ensure it's clean and undamaged before reinstallation .
  • Oil filler cap/dipstick is behind the kick start on the right side; always check oil with the dipstick resting in the threads, not screwed in .
  • Drain plug thread stripping is a known risk: use correct torque settings and inspect the plug/washer with each oil change .
  • Recommended oil capacity is just over one quart (approx. 1.1L); check your specific capacity for minor yearly/model variances .
  • Always use motorcycle-specific oil to ensure clutch compatibility.

Final Checklist

  • Run engine, then re-check and adjust oil level.
  • Look for leaks at drain bolt and filter area.
  • Recycle oil and properly dispose of dirty rags.
  • Log your maintenance date/mileage for future reference.

Completing this service yourself keeps your 2014 Honda CRF150F in peak shape and provides riding confidence. For more expert dirt bike tips and parts, trust MotoSport.com.

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Shop Oil Filler and Drain Plugs for a 2014 Honda CRF150F 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.