How Do You Change Weed Eater String? A Step-by-Step Guide for Easy DIY String Replacement

Changing weed eater string may seem like a daunting task for those new to lawn care or those who have never done it before. Don’t worry, though, changing the string is an essential part of maintaining your weed eater, and with a few simple steps, you can get your machine back to working like a charm. Think of your weed eater like a sewing machine.

You need to replace the thread when it runs out, and it’s the same concept with a weed eater. Plus, with the right know-how and a bit of practice, you can quickly become a pro at changing your weed eater string. So, grab your gloves and let’s get started!

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Step 1: Turn off the Weed Eater

So you need to change the string on your weed eater? No need to panic, it’s a simple and straightforward process. The first step is to turn off the weed eater completely and disconnect it from any power source. Safety always comes first! Then, locate the spool that holds the string.

This is usually on the bottom of the trimmer head. Remove the spool carefully by pressing any release buttons or pulling on it gently. Inspect the spool carefully to see if there are any worn-out parts or holes.

If everything looks good, remove the old string by unwinding it from the spool and discarding it properly. Finally, insert the new string by following the instructions on the package and winding it around the spool tightly. Once you’ve reassembled the spool, you’re ready to start tackling those weeds again.

Changing the string on a weed eater is a simple and easy process that can be done in a few minutes!

Make sure the weed eater is turned off and unplugged from the power source.

When it comes to using a weed eater, safety should always be your top priority. Before even thinking about beginning work on your yard, it’s crucial to make sure the weed eater is turned off and unplugged from the power source. This step may seem obvious, but it’s one that is often overlooked and can result in serious injury.

Even if you’re just pausing for a moment, make sure to switch the machine off and unplug it before setting it down. We all know how tempting it can be to just leave it running while you grab a quick drink or adjust your ear protection, but it’s simply not worth the risk. Keep yourself and those around you safe by following this first step everytime you use your weed eater.

Trust us, it’s better to be safe than sorry.

how do you change weed eater string

Step 2: Remove the Spool Cover

If you’re wondering how to change weed eater string, the second step is to remove the spool cover. This is where the spool of string is housed on most trimmer models. To access it, you’ll need to locate the release button or tabs that hold the cover in place.

Once you’ve found it, press or squeeze them together to release the cover and expose the spool. Do this carefully, as some covers are spring-loaded and may pop off quickly. If you’re not sure where the release button is located, consult your user manual or check online for a diagram specific to your model.

With the spool cover removed, you can now move on to the next step of replacing the string.

Locate the spool cover on the bottom of the weed eater head and remove it by pressing on the release tabs.

Removing the spool cover on a weed eater is an essential step in maintaining it. First, locate the spool cover on the bottom of the head. It is usually black or a dark color and has release tabs.

Once you have found it, press the tabs to release the cover. Be careful not to use too much force; it should come off with ease. After removing the spool cover, you will be able to access the spool where the string is wound.

This is where you can refill or replace the line. Remember that different models may have different types of spools, so it’s always a good idea to check the user manual for specific instructions. Don’t forget to keep the spool cover in a safe place for when it’s time to put everything back together.

By performing this step with precision, you can extend the life of your weed eater and ensure optimal performance every time you use it. So, it’s worth taking the time to do it right.

Step 3: Remove the Spool

As you move on to the third step of changing your weed eater string, you’ll need to remove the spool. First, you’ll want to use caution as some spools have springs that can pop out unexpectedly. It’s best to wear gloves and eye protection to avoid injury.

Depending on your weed eater model, you may need to press down on tabs or buttons to release the spool. Others may require turning the spool counterclockwise. Once you have loosened the spool, carefully remove it from the weed eater.

Set it aside and make sure not to lose any important pieces or screws. With the spool off, you’re one step closer to having a freshly strung weed eater.

Take out the spool by pulling on the line until it comes out of the spool. If the spool is stuck, you may need to use pliers to loosen it.

Removing the spool from your trimmer may seem difficult, but it’s actually quite simple. Start by pulling on the line until it comes out of the spool. If the spool is stuck, try using pliers to get a better grip and loosen it.

Once the spool is loose, simply pull it out of the trimmer. This step is important because it allows you to replace the spool with a new one or refill it with line. By removing the spool, you’ll also be able to clean any debris or tangled line that may be causing issues with your trimmer’s performance.

Remember to always protect your hands with gloves when working with gardening tools to prevent injuries. With these simple steps, you can easily remove your trimmer’s spool and keep your garden looking neat and tidy.

Step 4: Cut the New Line

So, you’ve got your new weed eater string all rolled up and ready to go. What’s the next step? Well, it’s time to cut the new line to the right length. First, consult your weed eater’s user manual to find out the recommended length of line for your particular model.

Then, pull out the new string and measure out the correct length. Use a pair of sharp scissors or a utility knife to cut the line to size, being careful not to fray the ends. You want a nice, clean cut so that the line will feed smoothly and efficiently through your weed eater.

Once you’ve made your cut, you’re ready to move on to the next step in replacing your weed eater string and getting back to work in the yard. Remember, changing out your weed eater string is a simple task that can save you time and money in the long run.

Measure 10-15 feet of new line and cut it to length. Use the appropriate line diameter recommended for your specific weed eater.

When it comes to using a weed eater, it’s important to ensure you have the appropriate line diameter for your specific model. Once you’ve determined the right size, it’s time to cut the new line to length. To do this, measure out 10-15 feet of line and use a pair of sharp scissors or a utility knife to trim it down to size.

Remember to keep your cuts as straight as possible to avoid any feeding issues when you’re actually using the weed eater. It’s also worth noting that the process of cutting new line can be a little messy. Expect small pieces of line to fly everywhere, so it’s a good idea to do this outside or in a well-ventilated area.

With your new line cut and ready to go, you’ll be able to tackle weeds, grass, and other pesky plants with ease and efficiency.

Step 5: Insert the New Line

Changing weed eater string can be quite simple if you follow the right steps. One important step in the process is inserting the new line. Firstly, thread the end of the line through the small hole in the spool and wrap it in the direction indicated by the arrow.

It’s important to keep the line taut while winding to avoid tangles or jams. Insert the line into the eyelets on the spool, making sure it’s locked in place, and then thread the line through the hole or notch on the weed eater head. Secure the cover back onto the head, ensuring that the line is not blocked and that there’s enough slack to allow for cutting.

Once you start the weed eater, let out a little line, and you’re ready to go. Remember, always wear protective gear before starting any gardening task, including changing the weed eater string.

Find the hole on the spool for the new line and insert it until it comes out the other side. Repeat on the other end of the spool.

Inserting the new line on your trimmer spool is a crucial step to ensure that your tool will work effectively. Before inserting the line, make sure that it is the appropriate size and type for your trimmer. To insert the new line, you need to locate the hole on the spool.

This hole is usually at the center of the spool, so it should be easy to find. Once you’ve located it, insert the new line until it comes out the other side. Repeat the process on the other end of the spool.

Inserting the new line may seem like a mundane task, but it is essential for maintaining the efficiency of your trimmer. Using the wrong line size or type can cause your tool to malfunction and, in some cases, cause severe damage. To avoid this, make sure that you use the correct line size and type specified in your tool’s manual.

When inserting the new line, make sure that it is fed evenly onto the spool. Uneven line distribution can cause an unbalanced trimmer, making it difficult to maneuver and control. This can lead to uneven cuts and a sub-optimal trimming experience.

To ensure that the line is distributed evenly, you can try winding it onto the spool by hand or using a tool specifically designed for this task. In summary, inserting the new line on your trimmer spool is crucial for maintaining the efficiency of your tool. Make sure to use the correct line size and type and distribute it evenly onto the spool.

Taking care of your trimmer will increase its lifespan, and you’ll have a better trimming experience overall.

Step 6: Wind the New Line

Once you have cut off the old line and selected the right type and length of string, it’s time to wind the new line onto your weed eater. First, locate the arrows or notches on the spool, which indicate the direction in which you should wind the string. Then, insert the end of your new line into the hole in the spool and begin winding it in the direction indicated by the arrows.

Make sure to keep the line tight and even as you wind it, and avoid overlapping the line or allowing it to become tangled. Once you have wound the line to the desired length (usually about halfway), thread the remaining line through the eyelet on the spool and secure it in place. Then, continue winding the rest of the line onto the spool until you reach the desired length or the spool is full, taking care to maintain the proper tension throughout the process.

Once you have finished winding the line, trim any excess and reattach the spool to your weed eater. With these steps, you can easily change the string on your weed eater and get back to maintaining your yard in no time.

Wind the line onto the spool, following the arrows on the spool for the correct direction. Wind the line tightly to prevent tangles.

When it comes to replacing your worn-out line, one of the most critical steps is winding the new line onto the spool correctly. You must always follow the arrows on the spool to ensure that you’re winding the line in the right direction. Improper winding can lead to twisted or tangled line, which can ultimately ruin your fishing experience.

Make sure to wind the line tightly to keep it in place, preventing tangles and slips that can cause frustration. Think of the spool as a classic music box, where the line is the key, and the spool’s arrows are the groove through which the key moves. Engage with your line as if you were carefully winding the music box, paying close attention to the speed and tension of each turn.

If done right, you’ll have a perfectly wound spool, ready to tackle your next fishing trip with ease.

Step 7: Replace the Spool

When it comes to changing the string on your weed eater, replacing the spool is the final step. First, you need to make sure your replacement spool is the correct size and style for your weed eater. Then, start by turning off your weed eater and disconnecting it from any power sources.

Find the spool housing on your weed eater and press the tabs to release it from the weed eater. Remove the empty spool and replace it with the new one, making sure the string is wound tightly and in the correct direction. Once the new spool is securely in place, reattach the spool housing and securely fasten any screws or clips.

With the spool replaced, your weed eater is ready to tackle any job you throw its way. And with this simple guide, you now know exactly how to change weed eater string and replace the spool.

Insert the spool back into the weed eater head, making sure it clicks into place. Replace the spool cover.

Step 7 in replacing the spool of your weed eater is to insert the spool back into the head of the machine. This part is pretty simple, but it’s important to make sure it clicks into place. This will ensure that the spool stays securely in the head while you’re using the weed eater.

Once the spool is in place, it’s time to replace the spool cover. This cover protects the spool and keeps it from getting tangled or damaged while you’re using the weed eater. Make sure to line up the cover with the head and push it firmly into place until you hear a click.

With this step complete, you’re ready to move on to the next phase of trimming or edging your lawn, garden or outdoor area.

Step 8: Test the Weed Eater

Now that you’ve successfully changed the weed eater string, it’s time to put it to the test. Turn on the weed eater and make sure it’s running smoothly. Check if the string is feeding out properly and cutting through the grass with ease.

If you notice any trouble, turn off the weed eater and inspect it for any tangles or breaks in the string. It’s important to ensure that the weed eater is working correctly before using it on your lawn. Remember to wear protective gear like goggles and gloves while operating the weed eater, and to follow all safety instructions provided by the manufacturer.

With your newly replaced string, your weed eater should be ready to tackle even the toughest of weeds and overgrown grass, making lawn maintenance a breeze.

Turn the weed eater back on and test out the new line to make sure it is cutting properly.

After replacing the line on your weed eater, it is important to make sure it is cutting properly before you start using it again. Turn the weed eater back on and test it out on some grass or weeds to see if it is cutting cleanly. If you notice the line is not cutting properly, you may need to adjust the tension of the line or replace it again.

If everything looks good, you’re ready to start using your newly refreshed weed eater. Testing the weed eater before putting it away is a good rule of thumb for next time, too! By maintaining your weed eater regularly and keeping everything in working order, you’ll get the best results every time you use it. Happy trimming!


In conclusion, changing weed eater string may seem daunting at first, but with a little know-how and some patience, it’s a task that can be mastered by anyone. It’s a bit like changing the oil in a car- a necessary chore that requires some basic steps and a bit of elbow grease, but ultimately leads to smoother operation and greater efficiency. So don’t be intimidated by the process- grab your trimmer and dive in.

Your lawn (and your neighbors) will thank you.”


What is weed eater string made of?
Weed eater string is commonly made of nylon, but can also be made of other materials such as co-polymer, polyethylene, or even Kevlar.

How often should I change my weed eater string?
It is recommended to change your weed eater string after every 5 hours of use, or sooner if you notice wear and tear on the string.

How do I know which size weed eater string to use?
The size of weed eater string you need will depend on the type of weed eater you have. Check your user manual or consult the manufacturer’s website for specifications.

Can I use any brand of weed eater string in my weed eater?
While some brands may work better than others, generally any brand of weed eater string should be compatible with your weed eater.

How do you replace the weed eater string?
To replace the weed eater string, first turn off the machine and unplug it. Then, remove the spool cover and carefully remove the old string. Insert the new string and wind it around the spool according to the manufacturer’s instructions.

Why does my weed eater string keep breaking?
There are several reasons why your weed eater string may keep breaking, such as using the wrong size or type of string, hitting hard objects like rocks or concrete, or incorrect winding of the spool.

How do I prevent my weed eater string from melting?
To prevent weed eater string from melting, avoid using it on thick or heavy vegetation. Additionally, try using a higher quality or thicker string, or adjusting the speed or power of your weed eater.

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