How to Change the Oil in a 2014 Kawasaki KLX110

Shop parts for a 2014 Kawasaki KLX110 Dirt Bike.

Regularly changing the oil in your 2014 Kawasaki KLX110 is essential for maintaining engine health and ensuring a long-lasting, smooth-running dirt bike. This comprehensive guide will walk you through each step, listing all the necessary tools and providing model-specific call-outs, exclusively for MotoSport.com readers.

Tools and Supplies Needed

  • 3/8” ratchet and extension
  • 8mm, 12mm, and 17mm sockets
  • Torque wrench
  • Oil drain pan
  • Fresh motorcycle oil (SAE 10W-40 is commonly used; check your owner’s manual)
  • Replacement crush washer for the drain bolt (optional, recommended)
  • Clean rag or towel
  • Gloves (optional, for cleaner hands)

Step-by-Step Oil Change Instructions

  1. Warm the Engine
    Start the KLX110 and let it idle for about 2–3 minutes to allow the oil to warm up and circulate through the engine. This thins the oil, making it easier to drain. Afterward, shut the engine off.
  2. Remove the Skid Plate
    Use your 8mm socket to remove the bolts from each side of the skid plate, then the two 12mm bolts located behind it. Once the bolts are removed, carefully take off the skid plate and set it aside.
    Model-specific note: If you have warmed up the bike, use caution as parts near the exhaust and engine may be hot.
  3. Loosen the Oil Fill Cap
    Remove the oil fill cap on the right side of the engine. This step allows the oil to drain more smoothly.
  4. Drain the Old Oil
    Position your oil drain pan beneath the engine. Remove the 17mm drain bolt on the bottom of the engine with your socket and allow all the oil to drain out completely. This could take several minutes.
    Inspect the crush washer on the drain bolt; replace it if it appears damaged or overly compressed.
  5. Reinstall the Drain Bolt
    When the oil has fully drained, reinstall the drain bolt (and a new washer if needed), and use a torque wrench to tighten it to the manufacturer’s specified torque setting—be careful not to overtighten and strip the threads.
  6. Add New Oil
    Pour fresh oil into the engine using the oil fill hole. For the 2014 KLX110, use approximately 0.9 liters (0.95 quarts) if you are not replacing the oil filter; use 1.0 liter (about 1.05 quarts) if you do replace the filter.
    Tip: Use a funnel to prevent spills.
  7. Check the Oil Level
    Reinstall the oil cap, start the engine, and let it idle for 2–3 minutes. Then turn the engine off, let it sit for another minute, and check the oil level using the dipstick or the sight glass.
    The oil should be between the upper and lower level lines when the bike is on level ground. Top off if needed, but do not overfill.
  8. Reinstall the Skid Plate
    Bolt the skid plate back on using the previously removed 8mm and 12mm bolts.
  9. Clean Up
    Wipe any oil residue from the bike. Properly dispose of the old oil in accordance with your local environmental regulations.

Model-Specific Tips for the 2014 Kawasaki KLX110

  • Oil volume: As mentioned, use 0.9L (0.95 quarts) if you don’t change the filter. Overfilling can damage engine seals, while under-filling risks insufficient lubrication.
  • No replaceable oil filter: The standard KLX110 does not use an external oil filter, which simplifies the process. If your model is an “L” variant or has aftermarket modifications, double-check for a filter.
  • Check for leaks: After running the engine, always check around the drain bolt and oil fill cap for leaks.
  • Proper oil type: Use a JASO MA or MA2-rated motorcycle oil; automotive oils may damage the clutch.

Final Notes

  • Changing the oil every 10–15 hours of riding or at least every 1–2 months is recommended for best engine health.
  • Always refer to your owner’s manual for torque specs and oil recommendations specific to your riding conditions.
  • Oil changes are an ideal time to check other fluids and perform a quick inspection of your KLX110.

This in-depth oil change guide for the 2014 Kawasaki KLX110 is proprietary to MotoSport.com and designed to empower owners to tackle basic maintenance for optimal dirt bike performance and longevity.

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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.