How to Replace String on Ryobi 18v Cordless Trimmer in 2023?

Maintaining a well-manicured lawn is made easy with the Ryobi 18V Cordless Trimmer. This innovative garden tool offers the convenience of cordless operation, allowing you to trim and shape your yard without the hassle of tangled cords. However, like any other trimmer, the string on your Ryobi 18V Cordless Trimmer will eventually wear out and need replacement. In this comprehensive guide, we will walk you through the step-by-step process of “How to Replace String on Ryobi 18v Cordless Trimmer in 2023?”. Let’s get started and make your trimming tasks a breeze!

How to Replace String on Ryobi 18v Cordless Trimmer in 2023?

To replace the string on your Ryobi 18V Cordless Trimmer, follow these simple steps:

Prepare Your Trimmer

  • Ensure the trimmer is powered off and disconnected from the power source for safety.
  • Remove the battery from the trimmer to prevent accidental startup.
  • Clean the trimmer head and remove any debris that may obstruct the string replacement process.

Select the Right Replacement String

  • Consult the user manual or manufacturer’s guidelines to determine the appropriate replacement string for your Ryobi 18V Cordless Trimmer.
  • Purchase high-quality replacement string that matches the recommended specifications for optimal performance.

Access the Trimmer Head

  • Locate the trimmer head on your Ryobi 18V Cordless Trimmer.
  • Depending on the model, you may need to unscrew a cap, press a release button, or perform a specific action to access the trimmer head.

Remove the Spool

  • Once you have access to the trimmer head, remove the spool that holds the old string.
  • Follow the specific instructions in your user manual to safely detach the spool from the trimmer head.

Prepare the New String

  • Cut a length of replacement string according to the guidelines provided in the user manual.
  • Ensure the string matches the recommended thickness and type for your trimmer.

Wind the String

  • Locate the string anchor points on the spool.
  • Follow the directional arrows or other indicators on the spool to wind the new string onto it.
  • Take care to wind the string tightly and evenly to ensure proper feeding during operation.

Secure the String

  • Once you have wound the string onto the spool, secure the loose ends by inserting them into the designated notches or holes on the spool.
  • Double-check that the string is properly secured to prevent it from unraveling during use.

Reinstall the Spool

  • Insert the spool with the new string back into the trimmer head.
  • Ensure the spool fits snugly and securely into place.

Test the Trimmer

  • Reinsert the battery into the trimmer and power it on.
  • Let the trimmer run for a few seconds to ensure the string feeds properly and the trimmer operates smoothly.

Adjust the String Length

  • If necessary, adjust the length of the string by tapping the trimmer head on the ground while the trimmer is running.
  • The string will be trimmed to the correct length automatically.

Congratulations! You have successfully replaced the string on your Ryobi 18V Cordless Trimmer. Now you’re ready to tackle your trimming tasks with renewed efficiency and precision!

FAQs (Frequently Asked Questions)

  1. How often should I
    replace the string on my Ryobi 18V Cordless Trimmer?
  • The frequency of string replacement depends on various factors, such as the intensity and duration of use, the type of vegetation being trimmed, and the condition of the string itself.
  • As a general guideline, it’s recommended to replace the string whenever it becomes worn, frayed, or unable to effectively trim the desired vegetation.
  1. Can I use
    any type of replacement string for my Ryobi 18V Cordless Trimmer?
  • While there is some flexibility in selecting replacement string, it’s crucial to choose a string that matches the manufacturer’s recommended specifications for your specific trimmer model.
  • Using an incompatible string may lead to subpar trimming performance, excessive wear on the trimmer, or even potential safety hazards.
  1. What are the advantages of using a cordless trimmer like the Ryobi 18V Cordless Trimmer?
  • Cordless trimmers offer greater mobility and convenience compared to their corded counterparts.
  • With a cordless trimmer, you can freely move around your yard without the limitations of cord length or the risk of tripping over tangled cords.
  • Additionally, cordless trimmers eliminate the need for a nearby power source, providing greater flexibility in reaching every corner of your lawn.
  1. Can I use my Ryobi 18V Cordless Trimmer in wet conditions?
  • It’s important to follow the manufacturer’s guidelines regarding the operation of your Ryobi 18V Cordless Trimmer in wet conditions.
  • While some models may offer water-resistant features, it’s generally advisable to avoid using the trimmer in wet or damp environments to prevent damage to the tool and ensure personal safety.
  1. Where can I find replacement parts and accessories for my Ryobi 18V Cordless Trimmer?
  • You can purchase genuine Ryobi replacement parts and accessories, including string spools, from authorized retailers or the official Ryobi website.
  • Ensure you select the appropriate parts for your specific trimmer model to ensure compatibility and optimal performance.
  1. How can I extend the lifespan of the string on my Ryobi 18V Cordless Trimmer?
  • Proper maintenance and care can help extend the lifespan of the string on your trimmer.
  • Regularly inspect the string for wear and replace it when necessary.
  • Avoid forcefully hitting hard surfaces or rocks during trimming, as this can prematurely wear out the string.
  • Keep the trimmer head clean and free of debris to ensure smooth string feeding and prevent unnecessary strain on the string.


Now that you have mastered the art of replacing the string on your Ryobi 18V Cordless Trimmer, you can enjoy the benefits of a well-maintained garden without the hassle of tangled cords. Remember to follow the manufacturer’s guidelines and use high-quality replacement string to optimize your trimming experience. With proper maintenance and care, your Ryobi 18V Cordless Trimmer will continue to be a reliable tool in keeping your lawn pristine. Happy trimming!

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