How to Change a Spark Plug in a 2017 Yamaha TTR110

Maintaining your 2017 Yamaha TTR110 is essential for optimal performance and longevity. One of the key maintenance tasks is changing the spark plug. This guide will walk you through the process, ensuring your dirt bike runs smoothly.

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Tools and Materials Needed

  • Spark plug socket
  • Ratchet wrench
  • New spark plug (NGK CR6HSA recommended)
  • Torque wrench
  • Dielectric grease (optional)

Steps to Change the Spark Plug

  1. Preparation: Ensure the engine is cool to prevent burns. Place the bike on a stable surface using a stand.
  2. Remove the Seat: Use a wrench to remove the bolts securing the seat. Lift the seat off to access the engine.
  3. Locate the Spark Plug: The spark plug is located on the right side of the engine. You may need to remove the side panel for better access.
  4. Remove the Spark Plug Cap: Gently pull the spark plug cap off the plug. Be careful not to damage the wire.
  5. Remove the Old Spark Plug: Use the spark plug socket and ratchet wrench to unscrew the old spark plug. Turn counterclockwise to remove it.
  6. Install the New Spark Plug: Check the gap on the new spark plug (0.6-0.7mm is recommended). Screw it in by hand to avoid cross-threading, then tighten with the socket. Use a torque wrench to tighten to 9.0 Nm (6.6 ft-lb).
  7. Reattach the Spark Plug Cap: Push the cap back onto the new spark plug until it clicks into place.
  8. Reassemble the Bike: Reattach the side panel and seat, securing them with the bolts.

Additional Tips for the Yamaha TTR110

The Yamaha TTR110 is known for its reliability and ease of use, making it a great choice for beginners and young riders. Regular maintenance, such as changing the spark plug, ensures it remains in top condition. Consider using dielectric grease on the spark plug cap to prevent moisture and corrosion. Additionally, always check the air filter and oil levels regularly to keep your TTR110 running smoothly.

By following these steps, you can easily change the spark plug on your 2017 Yamaha TTR110, ensuring a smooth and efficient ride every time. Keep your bike in peak condition with regular maintenance and quality parts from MotoSport.

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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.