How to Change String Blades on Lowes Weed Eater: A Step-by-Step Guide

how to change string blades lowes weed eater

If you’re a homeowner, you know how important it is to keep your lawn well-maintained, and a weed eater is an essential tool for achieving this objective. However, just like any other tool, it needs regular maintenance to stay in top condition. One of the most critical components of a weed eater is its string blade, which is responsible for cutting through thick weeds and grass.

Changing the string blades can sometimes be threatening, but it’s a straightforward process that can be done in minutes. In this blog, we’ll take a closer look at how to change string blades on a Lowe’s weed eater, step-by-step, so you can get back to enjoying a beautifully maintained lawn in no time.

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Tools Required

If you’re looking to change the string blades on your Lowe’s weed eater, you’ll need a few tools to get the job done right. First and foremost, you’ll need a replacement string blade that’s compatible with your particular weed eater model. You can find replacement blades at any home improvement or hardware store.

Next, you’ll need a pair of pliers or a wrench to hold the housing in place while you loosen the nut holding the current blade in place. Once that’s done, you’ll want to clean the housing thoroughly and remove any debris that may have built up inside. Finally, you can attach the new string blade and tighten the nut back on, ensuring that it’s securely fastened.

With these tools and a bit of patience, you’ll be able to change your string blades in no time and keep your lawn looking tidy and manicured.

– Screwdriver

When it comes to tightening or loosening screws, a screwdriver is an essential tool to have in your arsenal. You might think that all screwdrivers are the same, but they actually come in a variety of shapes and sizes to suit different needs. To properly use a screwdriver, you will need to have a flathead or Phillips tip that fits into the screw head and provides a good grip.

The size of the tip should match the size of the screw head to avoid damaging the screw or the tool. It’s also important to choose a screwdriver with a comfortable handle that offers a good grip and won’t slip out of your hand. With these tools in hand, you’re ready to tackle any screw-related task that comes your way.

Whether you’re a DIY enthusiast or a professional mechanic, a reliable screwdriver is an invaluable asset that you won’t want to be without.

how to change string blades lowes weed eater

– Pliers

When it comes to any handy work or DIY project, having the right tools is crucial. One of the most essential tools in any toolbox is pliers. Pliers are used for a variety of tasks, including gripping, bending, twisting, and cutting wires or other small objects.

There are many different types of pliers, each designed for a specific use. For example, needle-nose pliers are great for working in tight spaces, while lineman’s pliers are perfect for cutting and twisting heavy wires. Slip-joint pliers are adjustable, making them versatile for many different tasks.

It is important to choose the right type of pliers for the job to avoid damaging the tool or the materials you are working with. With proper use and maintenance, a good pair of pliers can last for years, making them a valuable investment for any DIY enthusiast or handyman.

– New String Blades

When it comes to using new string blades, it’s important to have the right tools on hand to get the job done correctly. The first thing you’ll need is a compatible string trimmer or edger, as not all blades fit every model. Once you have the right trimmer, you’ll want to gather some safety gear, including gloves and eye protection, to protect yourself from debris and flying bits of string.

A sturdy work surface, such as a workbench or sawhorse, will give you a stable platform to work on. And of course, you’ll need some replacement string blades themselves. Make sure you choose the right size and shape for your trimmer, and select blades that are specifically designed for the type of landscaping work you’ll be doing.

With these tools at hand, you’ll be well on your way to using new string blades safely and effectively to maintain a neat and tidy outdoor space.

Step 1: Turn Off the Weed Eater

Do you need to change the string blades on your Lowe’s weed eater? Don’t worry, it’s easy! The first and most important step is to turn off the weed eater and unplug it. This will ensure your safety while handling the blades. It’s also a good idea to wear gloves to protect your hands.

Once you’ve taken these precautions, you can remove the string blade by loosening the bolt or knob that holds it in place. Depending on your weed eater, you may need a wrench or other tool for this step. Once the old blade is out, simply slide the new blade in and tighten the bolt or knob.

Make sure it’s securely in place before turning the weed eater back on. With these easy steps, you’ll be able to change your string blades in no time!

– Disconnect Spark Plug

Before you start performing any maintenance or repair work on your weed eater, it is important to make sure the engine is turned off. This is a vital safety precaution that will ensure you don’t accidentally start the machine while working on it, causing injury to yourself or others. Once the weed eater is turned off, the next step is to disconnect the spark plug from the engine.

The spark plug is responsible for igniting the fuel mixture inside the combustion chamber, and removing it will prevent the engine from starting up. To disconnect the spark plug, simply locate it near the top of the engine and carefully unscrew it using a spark plug wrench. Once it’s removed, safely store it in a dry and cool place.

Remember to always follow the manufacturer’s instructions when performing any maintenance on your weed eater to ensure optimal performance and safety.

Step 2: Remove the Old Blades

To change the string blades on your Lowe’s weed eater, the first step is to remove the old blades. This is an important step to get right, as it ensures that the new blades can be installed properly and function correctly. Start by unplugging the weed eater or removing the battery to ensure that there is no power running to the device.

Then, safely turn the weed eater upside down so that you have access to the blade area. There may be a locking mechanism or blade cap that needs to be removed before you can access the blades themselves, so check your user manual for specific instructions. Once you have removed the old blades, make sure to dispose of them safely and securely.

You’re now one step closer to installing your new blades and getting your weed eater running at full capacity!

– Use Pliers to Hold the Nut

When changing the blades on your lawnmower, the first step is to remove the old ones. To do this, you need to locate the nut that holds them in place. You can use pliers to hold the nut steady while you use a wrench to turn it counterclockwise.

Once the nut is loose, you should be able to remove it by hand. Be sure to keep track of any washers or other components that come off with the nut. Remove the old blades, taking care not to touch the sharp edges.

You may need to use a pair of gloves to protect your hands. Once the old blades are removed, inspect the area around the spindle for any damage or debris. Clean and lubricate the spindle if necessary.

With the old blades removed, you’re ready to install the new ones!

– Use Screwdriver to Loosen the Nut

Now that you have disconnected the power supply, it’s time to move on to Step 2: remove the old blades. You will need a screwdriver for this task. First, locate the nut that is holding the blades in place.

It is usually in the center of the fan and could be covered by a cap. Use the screwdriver to loosen the nut, but don’t completely remove it just yet. You may need to apply some force to loosen it, so be careful not to damage the fan or hurt yourself.

Once the nut is loose, remove it entirely and gently pull the old blades off of the fan. Sometimes, the blades may be stuck due to dirt, oil, or rust. In such cases, use a little lubricant or WD-40 to loosen them up.

Remove the blades one by one and keep them aside. Congratulations, you have successfully completed Step 2! Now, it’s time to move onto Step 3 – install the new ceiling fan blades.

– Remove Blades

To begin replacing the ceiling fan blades, the first step is to remove the old ones. This may seem like a daunting task but it’s actually quite simple. Firstly, ensure that the ceiling fan is turned off and the power supply is disconnected.

To remove the blades, locate the screws or bolts that are securing them to the motor housing. Depending on the model, these may be located in different places. Once the screws or bolts are located, use a screwdriver or wrench to loosen and remove them.

Gently take off the blades and keep them in a safe place away from children or pets. Some older models may have blades that are held in place by snap-on clips. In this case, gently pry off the blades from the motor housing.

Remember to always exercise caution when handling the blades to avoid any potential accidents. With the old blades safely removed, you are now ready to install the new blades and give your ceiling fan a fresh new look.

Step 3: Install the New Blades

Changing the blades on your Lowe’s weed eater is pretty straightforward. Once you’ve removed the old blades, it’s time to install the new ones. First, carefully place the new blades over the mounting holes, making sure that they are aligned properly.

Then, attach the washer and bolt, tightening them to the appropriate torque level. It’s important to ensure that the blades are securely fastened, as a loose blade can cause serious injury or damage to your equipment. You should also check that the new blades are the right size and shape for your weed eater, as using the wrong blades can impact its performance and potentially damage the motor.

Once you’re sure everything is properly installed, give your weed eater a quick test run to make sure that the blades are working smoothly and efficiently. With the new blades in place, you’ll be ready to tackle even the toughest of yard work tasks!

– Align New Blades According to Manual

Aligning new blades according to the manual is a crucial step in installing them properly. Once you have removed the old blades, carefully examine the instructions that came with your new blades. Ensure that you have all the necessary parts and tools before you begin.

Follow the step-by-step instructions carefully to avoid any mistakes. It is important to align the blades at the correct angle as directed in the manual. Failure to do so may result in improper cutting and cause damage to your mower.

The blades should also be evenly spaced and tightened securely before operating the mower. It’s like putting together a puzzle; you want to make sure all the pieces fit perfectly. Taking extra time and care to align the blades as directed will result in a well-maintained machine that can perform at its best.

– Tighten Nut using Screwdriver and Pliers

Finally, we’ve made it to Step 3: Installing the New Blades. Before we start, let’s make sure we have everything we need, including our new blades, screwdriver, and pliers. First, remove the old blades by firmly grasping them and gently pulling them out of their slots.

Next, take your new blades and insert them in the same slots you removed the old blades from. Ensure they are securely in place by giving them a gentle tug. Once you’re confident the blades are in place, take your screwdriver and pliers and tighten the nuts on each blade.

Be careful not to over-tighten as this may cause damage to the blades. It’s important to make sure they are tightened enough to prevent them from becoming loose, which could lead to potential danger. With this step completed, we’re one step closer to having a fully functioning lawn mower.

Step 4: Reconnect Spark Plug and Test

So you’ve successfully replaced the string blades on your Lowe’s weed eater, now what? It’s time to reconnect the spark plug and give your new blades a test run. To reconnect the spark plug, simply push it back into place until you hear a click. Make sure to properly secure it with the boot and any screws or bolts that may have been removed during the process.

Once everything is reconnected, you’re ready to test out your new blades! It’s important to test a small section of your yard first to ensure everything is running smoothly. If you notice any issues, double check all connections and make necessary adjustments. With your newly replaced string blades, your weed eater is ready to tackle any overgrown grass or weeds with ease.

– Make sure everything is secure and running properly

Now that you’ve cleaned and inspected your spark plug and replaced any damaged parts, it’s time to reconnect the spark plug and give your vehicle a test run. Before you do so, it’s important to ensure everything is secure and running properly. Double-check all connections and tighten any loose bolts or screws.

Make sure all wires are properly attached and not frayed or cracked. Give your engine a thorough inspection, looking for any signs of damage or wear, and make any necessary repairs. Once you’re confident that everything is secure and in good condition, you can reconnect your spark plug and give your vehicle a test run.

Start your engine and listen for any unusual sounds or vibrations. Take your car for a short drive, checking for smooth acceleration and responsive steering. If everything checks out, congratulations! You’ve successfully cleaned, inspected, and repaired your spark plug, and your vehicle is ready to hit the road.


In conclusion, changing string blades on your Lowe’s weed eater is a simple task that can be accomplished in just a few minutes. Just remember to always wear gloves and eye protection, and follow the manufacturer’s instructions. And if you’re feeling particularly clever, why not try humming a few bars of “String Theory” by The Eater Sailors to keep yourself entertained while you work? With these tips and tricks, you’ll be a pro in no time!


1. How do I replace the string blades on my Lowe’s weed eater? A: To replace the string blades on your Lowe’s weed eater, follow these steps: 1) Turn off the weed eater and unplug the spark plug 2) Remove any debris or old string from the head of the weed eater 3) Cut a new piece of string to the appropriate length and insert it through the eyelet 4) Wind the string in the direction indicated on the head of the weed eater 5) Secure the string and reassemble the head of the weed eater 6) Test the weed eater to ensure the string is properly installed. 2. What size string blades do I need for my Lowe’s weed eater? A: The size of the string blades you need for your Lowe’s weed eater will depend on the model you have. Check the owner’s manual or the packaging of the replacement blades to find the appropriate size for your weed eater. 3. Can I use any brand of string blades on my Lowe’s weed eater? A: While it is possible to use other brands of string blades on your Lowe’s weed eater, it is recommended to use blades specifically designed for your weed eater model. Using improper blades can result in damage to the weed eater or decreased performance. 4. How often should I replace the string blades on my Lowe’s weed eater? A: The frequency with which you need to replace the string blades on your Lowe’s weed eater will depend on how often you use it and the conditions in which you use it. It is recommended to inspect the blades before each use and replace them as needed. 5. Why is my Lowe’s weed eater not cutting smoothly even with new string blades? A: There are several possible reasons why your Lowe’s weed eater may not be cutting smoothly, even with new string blades. It could be due to improper installation, worn parts, or a dull blade. Check the owner’s manual or consult a professional for troubleshooting tips. 6. Can I sharpen my Lowe’s weed eater string blades? A: While some types of string blades can be sharpened, it is generally not recommended to sharpen the blades on a Lowe’s weed eater. This is because the blades are not designed to be sharpened, and attempting to do so can result in damage to the weed eater or injury to the user. 7. How do I properly store my Lowe’s weed eater and string blades? A: To properly store your Lowe’s weed eater and string blades, make sure they are clean and dry before putting them away. Store the weed eater in a dry, secure location away from children and pets. Store the string blades in their original packaging or in a dry, labeled container.

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