How to Change String on Dewalt Weed Eater: Step-by-Step Guide for Efficient Lawn Maintenance

how to change string on dewalt weed eater 2

If you’ve got a Dewalt weed eater that’s seen some heavy-duty work, or even if you’re just looking to switch out the string for a new one, you’re in the right place. Changing the string on a Dewalt weed eater can be a bit tricky, but with the right steps, you can have it done in no time. So, are you ready to learn how to change the string on your Dewalt weed eater like a pro? We’ve got you covered! In this blog post, we’ll guide you through the process step by step, so you can get back to trimming like a champ.

Let’s dive in!

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Step 1: Turn off the Weed Eater

When it comes to replacing the string on your Dewalt weed eater, the first step is to turn off the device. Safety is crucial when handling a power tool, and you don’t want the weed eater to accidentally turn on while you’re replacing the string. Once the weed eater is turned off, you can safely proceed to remove any remaining string from the spool.

It’s important to make sure that the spool is clean and free of old debris before installing the new string. With the spool cleaned and prepped, you can begin installing the new string. Be sure to follow the manufacturer’s instructions carefully for winding and attaching the string, as the process can vary from model to model.

Once the new string is securely in place, you can turn the weed eater back on and get back to your lawn care tasks with a freshly replaced string.

Make sure to turn off the tool and remove the spark plug cable to avoid any accidents

When taking a break from trimming your lawn with a Weed Eater, it’s important to turn off the tool and remove the spark plug cable to ensure your safety. This simple step of turning off the tool will prevent any accidental start-ups that can cause significant injuries. Before pressing the off button, take a moment to ensure that you’re in a safe location, away from any hazardous materials that could trigger an accident.

With the Weed Eater safely off, begin by removing the spark plug cable to make sure the device cannot accidentally be turn on while you’re not around. Make this a habit every time you take a break, and you’ll be better protected against potential hazards that may arise when using lawn equipment. Remember, safety should always come first, and this is one of the simplest ways to ensure a secure trimming environment.

how to change string on dewalt weed eater

Step 2: Remove the Spool Cover

When it comes to changing the string on your Dewalt weed eater, the second step is to remove the spool cover. This process will vary depending on your specific model, but generally, you’ll need to locate the tabs or screws holding the cover in place. Once you’ve identified these, simply remove them using a screwdriver or your fingers if they are tabs.

Gently lift the cover off the spool, taking care not to damage any of the inner components. With the spool cover removed, you should be able to access the spool and replace the old string with new, ensuring your weed eater is ready to tackle the toughest of tasks. Remember to consult your user manual for specific instructions, and always wear protective gear when working with power tools.

Locate the spool cover and remove it by pressing the tabs on the sides

Now that you have set up your sewing machine, it’s time to dive into the nitty-gritty of how it all works. The next step is to remove the spool cover by locating it and pressing the tabs on its sides. This crucial step involves removing the small plastic piece that covers the thread spool.

Don’t worry, though; it’s super easy! And the best part is you won’t need any tools or fancy gadgets. The spool cover is usually situated on the top of the sewing machine, typically on the right-hand side. Once you locate it, gently press down on the tabs on both sides to release the cover.

You can then lift the cover, and it will come off easily. Remember to be cautious when handling the spool cover as it is a small plastic piece that can break if mishandled. Once you take off the spool cover, you will see the spool holder, which is where you’ll put your thread.

This spool holder can be horizontal or vertical, depending on your machine’s make and model. In conclusion, removing the spool cover is a crucial part of setting up your sewing machine. Once it’s gone, you’ll be able to access the spool holder, which is where you put your thread.

So, go ahead and press those tabs, and take off that cover- you’re finally ready to sew!

Step 3: Remove the Spool

Now that the line on your Dewalt weed eater is beginning to run thin, it’s time to remove the spool and replace the line with fresh ones. Removing the spool is an easy task, though it may differ slightly depending on your model. First, turn off your weed eater and disconnect the power source.

Now, locate the spool housing on the bottom of the tool and press the tabs that hold the spool in place. Depending on the model, you may need to turn the spool counterclockwise and pull it out, or push it down and then pull it out. Once you’ve removed the spool, set it aside and inspect the housing for any dirt or debris that may be clogging it up.

Clean it out if necessary, and then you’re ready to move on to the next step of replacing the line. With the spool removed, you’re one step closer to getting your Dewalt weed eater up and running again.

Take out the spool from the weed eater

Removing the spool from your weed eater is important if you want to replace or refill the trimmer line. First, give the weed eater a quick once-over to make sure there are no obstructions near the spool. Then, locate the spool cover, typically found at the bottom of the weed eater.

You may need to press a button or turn the cover counterclockwise to release it. Once the cover is removed, gently pull the spool out of the weed eater. Be sure to grip it tight to keep the trimmer line from getting tangled.

If the spool is stuck, apply a small amount of lubricant to help loosen it up. Remember to handle the spool with care, avoiding any sudden jerks or twists that could send the trimmer line flying. With the spool removed, you can now refill or replace the trimmer line to get your weed eater back in action.

Step 4: Remove the Spool Cap

After detaching the trimmer head, shifting to Step 4, which involves removing the spool cap. This part is usually located at the bottom of the spool, covering the spool’s inner workings. To proceed, grasp the spool firmly and rotate the cap counterclockwise to loosen it.

You can either do this by holding down the spool with one hand and turning the cap with the other or vice versa. Take note of any dirt or debris buildup that may have accumulated during your use and clean them off as necessary. Afterward, lift the cap off and set it aside.

Removing the spool cap enables you to access the used line, remove it, and attach a new one. Remember, ensure that you use the recommended length of the string as it varies depending on the Dewalt weed eater’s model you have. Once you have completed Step 4, proceed to the next section of the tutorial.

Detach the spool cap from the spool

When it comes to removing the spool cap from your spool, the fourth step is simple. All you need to do is detach the cap from the spool. This might seem like an insignificant task, but it’s an essential one.

The spool cap is what keeps the spool in place, and removing it is necessary for several reasons. First, it’s required for replacing the line on the spool. Additionally, it enables easy cleanup of the spool and provides better access to inspect inside the cap to ensure there is no debris or tangled line.

If your spool cap is stuck or doesn’t come off easily, don’t force it. Take your time and gently wiggle it back and forth until it comes off. That way, you avoid damaging the cap or the spool itself.

Remember, this step might be small, but it’s critical to the whole process. Keeping this part free from dirt, debris, and other contaminants can help lengthen its life and improve overall maintenance.

Step 5: Remove the Old String

Now that you have the new string through the spool, it’s time to remove the old one from your Dewalt weed eater. Start by loosening and removing the bump knob on the head of the trimmer. This typically involves turning it counterclockwise until it comes free.

Then, remove the outer spool and clear any debris or debris from the head of the trimmer. Once the old string is visible, carefully pull it out from the head until it’s completely removed. Be sure to dispose of the old string properly, as it can be hazardous if left lying around.

Now that you’ve removed the old string, you’re ready to load in the new one and get back to trimming your lawn or garden.

Pull out the old string from the spool

When it comes to replacing the string on your spool, the first step is to remove the old string. This may seem like a simple task, but it’s important to do it correctly to avoid any potential issues down the line. The easiest way to remove the old string is to unwind it from the spool.

Start by finding the end of the string and pulling it out from the spool. Once you have a good grip on the end, begin unwinding the string, making sure to keep it organized and tangle-free. You may need to use your fingers or a pair of pliers to help you grip and unwind the string.

As you unwind the string, keep an eye out for any tangled or knotted sections that may require some extra attention. With a bit of patience, you’ll be able to remove the old string and get started on replacing it with a fresh new one. Remember to dispose of the old string responsibly, as it can be a hazard to pets and wildlife if left lying around.

Step 6: Insert the New String

Changing the string on your Dewalt weed eater is a straightforward process. After removing the empty spool, it’s time to insert the new string. First, cut a length of string to size, following the manufacturer’s instructions.

Then, line up the two holes in the spool with those on the weed eater. Insert one end of the string through the hole on the inner part of the spool and wind the string around the spool in the direction of the arrow. Make sure the string is wound tightly and evenly and then feed the other end of the string through the outer hole on the spool.

Finally, replace the spool cover and press down until it clicks into place. With the new string correctly loaded, your Dewalt weed eater is now ready for action. Remember that it’s essential to use the correct type of string specified by the manufacturer to ensure optimal performance.

Insert the new string into the spool following the directions on the manual

When it comes to replacing the string on your spool, it’s important to do it properly so that it functions well and lasts longer. In step 6, you’ll need to insert the new string into the spool, but it’s important to follow the directions in the manual. The manual will give you specific instructions on how to do this correctly, as different models can have different methods.

It’s essential to ensure that you insert the string in the correct direction to prevent any tangles or jams. You may need to feed the string through a hole or some other mechanism on the spool, while others require you to wrap it around in a specific way. Make sure you take your time and don’t rush the process.

Once you’ve successfully inserted the new string, you can reattach the spool to the weedeater and start using it again. By following the manual’s instructions, you’ll be able to replace the string with ease and ensure your weedeater stays in top condition for years to come.

Step 7: Wind the String

Now that you’ve removed the old string from your DeWalt weed eater and installed the new one, it’s time to wind it properly. Start by locating the spool on the head of your weed eater. Take your new string and insert one end into the hole located in the middle of the spool.

Next, you’ll need to wind the string around the spool in the direction indicated by the arrows. Be sure to keep the string tight and even as you wind it. Once you’ve wrapped the string around the spool a few times, you can insert the end into one of the notches along the edge of the spool.

Finally, continue winding until you reach the desired amount of string. It’s important not to overwind as this could cause the string to tangle or break. With your DeWalt weed eater properly re-strung, you’re ready to tackle your next yard project!

Wind the string in the direction instructed in the manual

When it comes to using a string trimmer, one of the most important steps is winding the string correctly. Before you begin, consult the manual to determine which direction the string should be wound. In most cases, the string will need to be wound in a counterclockwise direction, but it’s important to double-check to avoid any issues.

Additionally, be sure to choose the correct size of string for your trimmer, based on the manufacturer’s recommendations. Once you are ready to wind the string, take your time and do it carefully. Make sure to unwind any old string from the spool, then attach the end of the new string securely.

Begin winding the string, being careful not to overlap the pieces or leave any gaps in between them. When you’re done, be sure to cut the string to the appropriate size for your trimmer’s cutting path. By taking your time and following the instructions carefully, you can ensure that your string trimmer is ready for use whenever you need it.

Step 8: Replace the Spool Cap

Now that you’ve successfully loaded the new string onto your Dewalt weed eater, it’s time to replace the spool cap. The spool cap is the piece that sits on top of the spool and helps to keep the string in place while you’re cutting. To change it, simply line up the cap with the grooves on the spool and press down firmly until it clicks into place.

Make sure it’s securely fastened before using your weed eater again. By following these steps, you’ll be able to change the string on your Dewalt weed eater with ease, ensuring you can keep your lawn and garden looking neat and tidy all year round. Don’t forget to store your weed eater in a safe, dry place when you’re not using it to avoid any damage or corrosion.

Place the spool cap back on the spool

After filling the spool with the right amount of thread, it’s time to place the spool cap back on the spool. This cap helps to keep the thread in place while you’re sewing. Without it, the thread may come unspooled and cause a problem in your sewing machine.

The spool cap fits snugly over the spool, and you should not force it on. Make sure it’s the correct size for your spool or else the thread may still come loose. This easy step helps to ensure that your sewing runs smoothly without any interruptions.

So, don’t forget to replace the spool cap once you’re done filling the spool!

Step 9: Replace the Spool

Now that the old string has been removed, it’s time to replace the spool. First, make sure that the replacement spool is the correct size and type for your Dewalt weed eater model. Locate the arrow on the spool and match it with the arrow on the weed eater head.

Then, place the spool onto the spindle and push until it clicks into place. Feed the end of the string through the holes in the side of the spool and wind it counterclockwise. Make sure to keep the string level and don’t overlap it.

Leave a few inches of string hanging out and cut it off. Finally, snap the spool cover back onto the head, and you’re all set to use your Dewalt weed eater again. Changing the string may seem daunting, but with a little practice, it will become almost effortless.

Insert the spool back in its place

After filling up the spool with the filament, it’s time to put it back into your 3D printer. To do this, locate the spool holder on your printer and gently slide the spool back into place. Make sure that the spool is securely mounted and ensure that it spins freely without any friction.

Having poorly installed spools can cause issues when the machine prints because the filament needs to unravel as it prints. If it gets stuck halfway through, it could cause a failed print or even damage your printer. It’s recommended to check the spool’s mounting status regularly to prevent any issues.

Proper installation of the spool ensures the filaments are unwinding freely as it goes through the extruder. If your printer doesn’t offer an automatic or large spool transaction, it’s essential to remain vigilant as the spool empties to avoid damage to the printer or the print itself.

Step 10: Replace the Spool Cover

Congratulations! You are almost done replacing the string on your DeWalt weed eater. The final step is to replace the spool cover. First, ensure that the spool is seated properly in the weed eater head.

Next, line up the tabs on the spool cover with the notches on the weed eater head and press it in until it clicks. Once the spool and cover are securely in place, your DeWalt weed eater is now ready to tackle even the toughest yard work with ease. Remember to always wear protective gear when using power tools, and follow all safety guidelines outlined in your user manual.

With a little bit of know-how, maintaining your DeWalt weed eater will be a breeze!

Secure the spool cover back in its place

After completing the previous steps, it’s now time to secure the spool cover back in its place. This is an important step to ensure that your 3D printer is functioning properly. Begin by aligning the cover with the spool holder and sliding it into place.

You should hear a click sound, indicating that the cover is secured tightly. The reason why it’s important to secure the spool cover back in place is to prevent any dust, debris, or contaminants from getting into the spool, which could damage the filament and affect the print quality. By keeping your spool covered, you can also extend the life of your filament and reduce waste.

Remember to never leave the spool exposed and always secure the cover in place before printing. So go ahead, replace the spool cover and enjoy the peace of mind knowing that your 3D printer is properly protected.

Step 11: Turn on the Weed Eater

Once you have successfully changed the string on your Dewalt weed eater, it is time to turn it on and get to work! Before switching on the machine, make sure that the string is properly wound and secure. Hold the trigger and give the string a quick test to see if it is spinning correctly. If you notice any issues with the string, stop the machine and make adjustments as necessary.

When the string is spinning correctly, you are ready to start trimming weeds and grass. Always keep safety in mind and wear protective gear, such as goggles and gloves, to prevent accidents or injury while using the weed eater. Once you are done with your landscaping work, turn off the machine and carefully store it away until the next time you need it.

By following these steps, you can easily change the string on your Dewalt weed eater and use it with confidence to maintain your lawn and garden in top shape!

Reconnect the spark plug cable and turn on the tool to make sure the string is correctly attached

Now that you’ve attached the weed eater string and adjusted it to the correct length, you’re almost ready to get your lawn looking pristine. But first, it’s important to ensure that everything is in order before turning on the tool. Make sure you reattach the spark plug cable securely and double-check that the string is correctly attached.

Once you’ve done this, you’re ready to turn on the weed eater and get started. It’s always a good idea to have the appropriate safety gear on to protect yourself from any flying debris or accidental cuts. As you begin to use the tool, take note of any possible obstacles in your path and approach them carefully.

Remember to keep the weed eater at a comfortable height and to move it in a sweeping motion to ensure even coverage. By following these steps and taking the necessary precautions, you’ll have a beautifully manicured lawn in no time!


Well, there you have it folks – changing the string on your Dewalt weed eater doesn’t have to be a daunting task that leaves you feeling tangled up in frustration. With a few simple steps and some handy tips, you can quickly and easily replace your worn-out string and get back to tackling those pesky weeds in no time. So don’t let a scary string change scare you away from a perfectly manicured lawn – with a little know-how and some elbow grease, you’ll be cutting through those brambles like a pro!”

By following these easy steps, you can quickly and easily change the string on your Dewalt weed eater.

Now that you’ve successfully changed the string on your Dewalt weed eater, it’s time to fire it up! The last step is to turn on the weed eater and listen for the satisfying hum of its motor. Before you start cutting, make sure you’re standing on level ground and that there aren’t any rocks or debris in your path. Hold the weed eater with both hands, keeping it at a comfortable waist-level height.

Then, press the trigger to activate the cutting head. You’ll want to ease into it at first, getting a feel for the machine’s power and responsiveness. Once you’re comfortable, you can start moving along the length of your lawn, trimming away any unsightly weeds or grass.

With your newly re-strung Dewalt weed eater in hand, you’ll be able to conquer even the toughest lawn maintenance tasks with ease. So go ahead and give it a spin – you won’t be disappointed!


1. How do I replace the string on my Dewalt weed eater?
To replace the string on your Dewalt weed eater, first remove the battery and ensure it is turned off. Then, remove the spool cover and take out the empty spool. Cut a length of line, thread it through the holes in the spool and wind it tight. Finally, thread the two ends through the eyelets on the spool cover and replace it onto the trimmer head. 2. What size string should I use with my Dewalt weed eater?
The recommended size for Dewalt weed eaters is 0.080 inch diameter string. However, check your user manual to confirm the manufacturer’s recommended size. 3. How often should I replace the string on my Dewalt weed eater?
The frequency with which you replace the string on your Dewalt weed eater will depend on how often you use it and the type of vegetation you’re cutting. As a rough guide, it’s a good idea to check the string after each use and replace it as needed. 4. Why won’t my Dewalt weed eater string advance?
There could be several reasons why the string won’t advance on your Dewalt weed eater. Check for any obstructions or tangles in the line. Ensure that the spool is correctly loaded and that the cap is tightened securely. If the issue persists, check the owner’s manual for troubleshooting tips. 5. How do I adjust the cutting diameter on my Dewalt weed eater?
To adjust the cutting diameter on your Dewalt weed eater, turn off the unit and locate the cutting diameter adjustment knob. Then, turn the knob to the left to decrease the cutting diameter or to the right to increase it. 6. Can I use metal cutting blades with my Dewalt weed eater?
Dewalt weed eaters are designed to be used with nylon string trimmer line, not with metal cutting blades. Attempting to use a metal blade with this tool could result in serious injury or damage to the machine. 7. How do I clean my Dewalt weed eater?
To clean your Dewalt weed eater, wipe down the entire unit with a damp cloth. Be sure to remove any grass or debris stuck to the trimmer head. Avoid using high-pressure washing or any harsh chemicals that could damage the tool.

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