How to Change the Oil in a 2007 Kawasaki KLX110: MotoSport.com Guide

Shop parts for a 2007 Kawasaki KLX110 Dirt Bike.

Maintaining your Kawasaki KLX110 is essential for top performance and longevity. An oil change is among the most straightforward yet impactful tasks you can perform yourself. The steps below provide everything you need to know for a proper oil change, with critical notes specific to the 2007 Kawasaki KLX110.

Tools and Supplies Needed

  • 3/8” ratchet and extension
  • 8mm, 12mm, and 17mm sockets
  • Torque wrench
  • Oil drain pan
  • Clean rags
  • Funnel
  • Recommended engine oil (refer to owner’s manual, typically SAE 10W-40)
  • New crush washer (optional but recommended)
  • Gloves

Preparation Steps

  • Make sure the engine is warm, but not hot. Let the bike idle for a few minutes to circulate the oil. This helps drain impurities more effectively. Be careful as components may become hot to the touch.
  • Turn off the engine.
  • Place your KLX110 on a level surface using a bike stand if available for stability and easy access.

Step-By-Step Oil Change

1. Remove the Skid Plate

  • Using the 8mm socket, remove the bolts on each side of the skid plate.
  • Using the 12mm socket, remove the two bolts located behind the skid plate.
  • Carefully set aside the skid plate and hardware. Tip: If you ran the engine, the exhaust may be very hot—avoid contact.

2. Remove the Oil Fill Cap

  • Turn the oil fill cap counterclockwise to remove it. This step is important as it allows air to enter and oil to drain more smoothly.

3. Drain the Oil

  • Place the oil drain pan underneath the engine’s drain bolt.
  • Using the 17mm socket and ratchet, carefully loosen and remove the oil drain bolt.
    Call-out: The 2007 KLX110 does not have an oil filter to replace–just drain the oil.
  • Let the old oil drain completely. Give it several minutes for a thorough empty.
  • Inspect the oil drain bolt and washer for wear. Replace the crush washer if necessary for a proper seal.

4. Reinstall the Drain Bolt

  • Clean the drain bolt and threads.
  • Hand-tighten the bolt and then use a torque wrench to tighten to the manufacturer’s specification (check your owner’s manual; typically around 18 ft-lb or 25 Nm).

5. Reinstall the Skid Plate

  • Realign the skid plate and reattach using the original hardware (8mm and 12mm bolts). Tighten bolts securely but do not overtighten.

6. Add New Oil

  • Insert a funnel into the oil fill hole.
  • Pour in the correct amount of recommended engine oil. For the 2007 KLX110, capacity is approximately 1.0 liter if completely drained; if you haven’t removed the oil screen, fill to approximately 0.9 liters.
  • Refit the oil fill cap securely.

7. Check Oil Level

  • Start the engine and let it idle for about 3 minutes–this helps circulate the new oil.
  • Shut off the engine, wait a minute for the oil to settle.
  • With the bike upright on level ground, use the oil level sight glass to ensure the oil is between the upper and lower marks. Add or remove oil as needed.

Important Call-Outs for the 2007 Kawasaki KLX110

  • No Oil Filter: The KLX110 from this era (including 2007) has only a mesh oil screen inside–not a serviceable oil filter. This simplifies maintenance.
  • Oil Level Check: Always verify the level at the sight glass after the bike rests a minute post-warm-up. Overfilling may cause leaks or excessive pressure; underfilling can cause engine damage.
  • Regular Interval: Kawasaki recommends oil changes at least every 10 hours of use, or more frequently for heavy riding. Clean oil keeps the simple KLX110 engine running for years.
  • Crush Washer: Replacing the drain bolt’s washer each time can prevent slow leaks and stripped threads.

Common Questions

  • Can I use synthetic oil? Yes, as long as it matches the viscosity and motorcycle-specific requirements in your owner’s manual.
  • Does the bike have an oil filter? The 2007 KLX110 utilizes only a screen–no replaceable filter.
  • What if I spill oil? Wipe thoroughly, check for leaking after your first ride, and always dispose of used oil responsibly by taking it to a recycling center.

Changing the oil is one of the easiest ways to keep your 2007 Kawasaki KLX110 in prime condition. For all your OEM parts, trusted oils, and tools, visit MotoSport.com—your source for Kawasaki dirt bike maintenance needs.

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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.