How to Install Trimmer Line Like a Pro

Check out this blog post for a step-by-step guide on how to install trimmer line like a pro!

Checkout this video:


If you’ve ever tried to install trimmer line and failed, you know how frustrating it can be. Luckily, there’s a right way and a wrong way to do it. With a little bit of know-how, you can install trimmer line like a pro in no time.

There are two main types of trimmer line: round and square. Round trimmer line is less expensive and easier to find, but it’s also more likely to unravel and break. Square trimmer line is more expensive, but it lasts longer and holds up better under heavy use.

No matter what type of trimmer line you choose, the key to success is in the installation. Follow these simple steps and you’ll be able to install trimmer line like a pro in no time:

##Heading: Step One – Preparing the Spool
The first step is to prepare the spool. If you’re using a new spool of trimmer line, this step is easy – just remove the sticker from the center of the spool and uncoil the line. If you’re using an old spool of trimmer line, you’ll need to cut off any frayed or damaged ends before proceeding.

Once your spool is ready, use a pair of pliers to grip one end of the trimmer line. If your pliers have teeth, make sure they’re facing away from the trimmer line to avoid damage. Pull the trimmer line taught and then wrap it around the center post three or four times. This will keep the end from unraveling later on.

##Heading: Step Two – Installing the Trimmer Line

Now that your spool is prepared, it’s time to start installing the trimmer line. Begin by threading one end of the line through the eyelet on your cutting head (or through whichever type of attachment point your model uses). Make sure that you leave at least six inches of slack so that you can easily grip the end when it comes time to trimming.

With the cutting head attached, wind the trimmer line around the drum in a clockwise direction until there’s about one foot of slack remaining. At this point, stop winding and carefully pull the slack through the eyelet (or attachment point) until it’s tight against The next six inches or so should be wound fairly snugly against With After Continue winding in this fashion until there’s only about four inches of slack left – this will ensure that there’s enough tension on Finally, use your pliers to grip pull trim lightly file down any rough edges on either side of hole cut careful not to damage threads

What You’ll Need

In order to install trimmer line like a pro, you’ll need the following:

– A spool of trimmer line
– A pair of gloves
– A pair of pliers
– A hacksaw

1. Put on your gloves to protect your hands from the sharp trimmer line.
2. Cut off a length of trimmer line that’s about 3 feet long.
3. Feed one end of the trimmer line through the eyelet on the spool, then double it back and tie it in a knot.
4. Pull on the trimmer line until there’s about 6 inches of it extending from the spool, then use your pliers to pinch the trimmer line in half.
5. Insert the two halves of the trimmer line into the slots on either side of the eyelet, making sure that the lines are even.
6. Use your hacksaw to trimmed off any excess trimmer line.
7. You’re now ready to use your trimmer!

Step One: Preparing the Trimmer

Installing trimmer line may seem like a daunting task, but with a little preparation, it can be a breeze. Before you get started, make sure your trimmer is clean and the sparking area is clear of debris. You’ll also want to consult your trimmer’s manual to find the correct size and type of line for your model.

Once you have the right line and your trimmer is in good working order, you’re ready to get started. Follow these steps to install trimmer line like a pro.

Step One: Preparing the Trimmer
Before you load the trimmer with new line, you’ll need to prepare it for use. Begin by extending the trimmer head so that it’s in the locked position. Next, unscrew the spool cap and remove any old line that may be left on the spool. Once the spool is clear, you can screw the cap back on.

Step Two: Installing the Line
With the spool cap securely in place, you’re ready to start installing the new line. Begin by threading one end of the line through the eyelet at the bottom of the spool. Then, wrap the line around the spool in a clockwise direction until there’s about six inches of slack. This slack will help you when it comes time to trimming your lawn.

Step Three: Trimming Your Lawn
Once you have installed the new line, it’s time to put it to use. Start by extending the trimmer head so that it’s in position for trimming. Then, start your trimmer and begin moving it back and forth across your lawn. When you’re finished trimming, simply retract the head and turn off your trimmer.

Step Two: Installing the Trimmer Line

Installing the trimmer line is a simple process, but there are a few things you need to keep in mind to do it correctly. First, make sure you have the right type of trimmer line for your trimmer. There are several different types of trimmer line available, and each type has its own specific installation instructions. Make sure you read the instructions carefully before attempting to install the trimmer line.

Next, you need to choose the correct length of trimmer line for your needs. Trimmer line comes in a variety of lengths, and you need to make sure you select the correct length for your trimmer. If you choose a length that is too short, it will be difficult to trim your lawn properly. If you choose a length that is too long, it will be difficult to maneuver the trimmer around your lawn.

Once you have the right type and length of trimmer line, you are ready to install it. Follow these simple steps to install your new trimmer line like a pro:

1) Remove the old trimmer line from your trimmer. To do this, simply remove the spool of old line from the spindle and pull out any remaining line from the head.

2) Cut off a piece of new trimmer line that is about 2 feet longer than the length of your old line. This extra length will give you enough room to work with when installing the new line.

3) Feed one end of the new piece of trimmer line through the neck of the spindle until it comes out the other side.

4) Wrap the end of the new piece of trimmer line around the spindle several times, making sure that it is snug against itself so that it does not come loose.

5) Pull on both ends of the new piece of trimmer line until it is tight against itself, then cut off any excess line. You should now have a nice, tight coil of new trimmer line around your spindle, ready to use!

Step Three: Trimming the Line

Now that you have your trimmer line all set up, it’s time to actually start trimming! Begin by holding the trimmer steady with one hand, and use your other hand to guide the trimmer along the edge of your lawn. Be sure to keep the trimmer level, and don’t press too hard – you don’t want to damage your lawn.

As you trim, the trimmer line will eventually start to wear down. When this happens, simply stop trimming and rotate the trimmer head so that a new section of line is in position. Then, continue trimming as before.

If you find that the trimmer line isn’t cutting as well as it should be, it’s probably time to replace it. To do this, simply follow the same steps you used to install the line in the first place. Once you have a new section of line in place, resume trimming until that section also wears down. Repeat as necessary until your entire lawn is trimmed to perfection!


In conclusion, installing trimmer line is not as difficult as it may seem. With a little patience and attention to detail, you can install trimmer line like a pro. Follow the tips outlined in this guide to ensure that your trimmer line is installed correctly and securely.

Scroll to Top