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How to Install Dewalt Trimmer Line (Step-by-Step)

Trimmers depend on the use of line which allows you to cut through grass, weeds, and planted areas.

When held at a straight angle the line will remain stiff, hence why cutting through different terrains becomes possible.

When subject to frequent use, trimmer lines can deteriorate in quality, often becoming brittle as a result, because of this you will likely then find yourself needing to replace the trimmer line.

If this isn’t the case you may have recently purchased a trimmer that now requires you to install the trimmer line.

The Dewalt trimmer line is designed to be compatible with a range of Dewalt outdoor trimmers. 

If you are uncertain as to how the Dewalt trimmer line should be installed, below we have compiled a guide where we have outlined the steps that you are required to follow in the process of installing the Dewalt trimmer line.

Many find the process of installing the trimmer line much more complex than expected.

However, it is a process that must be followed correctly to ensure that your trimmer sees you through many more uses in the future.

Before attempting to install your Dewalt trimmer line, you must first ensure that you have selected the right type.

Dewalt is known for producing a variety of different Dewalt trimmers and for this reason, there are many different types of trimmer line available that are intended to suit particular trimmers.

Ensure that your selected trimmer line is compatible with the model of trimmer that you have.

Choosing the incorrect trimmer line can lead to challenges when attempting to install it to your trimmer. 

To begin you will need to ensure that the battery has been removed from your trimmer before attempting to remove the trimmer line that is currently fitted inside the trimmer.

Then you will need to find the indicator knob and turn it clockwise as doing so will ensure that it is unlocked. You can then remove the spool cap ensuring that it is in an unlocked position.

Doing so will allow you to access the old trimmer line so that it can be easily removed. Ensure that you have your new trimmer line at the ready and it is cut to the required length.

Once your trimmer line has been cut to the needed length, you can then insert it into the trimmer head ensuring that it has been winded gently on both sides.

Before doing so we would recommend cleaning you the trimmer line if you are using one that already exists.

If this isn’t the case, you may wish to skip this cleaning and commence with the next step.

When you are confident that the trimmer line has been secured properly in place, you can then fit the trimmer head back into place ensuring that it is tightly resealed and there isn’t a chance of the trimmer line becoming loose.

You will also need to ensure that once installed the line doesn’t overlap in any way as this may cause issues with the functioning and effectiveness of the trimmer. 

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What do you need to remove your trimmer line?

There are a few basic tools that you will require to install your trimmer line.

You will also need scissors to cut the new trimmer line to the required length which is typically 20 feet, and of course, the extra essential that you will need is the trimmer line itself.

Ensuring that you have the essential tools to hand will make this process significantly easier in reducing the frustration of a somewhat challenging process. You may also require the use of a brush to clean the line.

Safety is important 

When installing your trimmer line you will need to ensure that particular safety precautions are adhered to.

The process of installing a new trimmer line involves a lot of work closely associated with the head of the trimmer and for this reason, you will need to ensure that you are safe when handling this component.

We would advise you to wear gloves in the process as this will ensure that your fingers are adequately protected from any potential injury.

Once the spool head has been removed you will need to handle the head with great care to ensure that any potential accidents are avoided.

Not only is it important for your safety, but it is also important to preserve the state of your trimmer too.

If you remove the trimmer line incorrectly, it can cause potential damage to the head of your trimmer. Failing to recognize that the trimmer line has been incorrectly installed may cause potential damage to your lawn too.

If possible, you should have some safety gear in place that will ensure that you are sufficiently protected.

This is likely to include gloves to protect your hands along with eye protection.

Before attempting to install the new trimmer line you will need to ensure that you have thoroughly read the manual for your product beforehand. 

Final Thoughts 

When done correctly, the process of installing Dewalt trimmer line is particularly straightforward.

To ensure that it is done correctly, you will first need to make sure that you have selected the trimmer line that is compatible with your specific trimmer as this is going to make the task significantly easier.

Once you are confident that the correct trimmer line has been selected you will need to ensure that you have read through the user manual that comes with your trimmer.

Following each of the mentioned steps is going to help you install your trimmer line correctly.

Ensure that you have accounted for your safety as well as this will help to ensure that any accidents are avoided.

Aside from this, it is also important to ensure that your trimmer is handled carefully as failure to do so can result in potential damage to your trimmer. 

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