How to String a Stihl Weed Eater FS40C: A Step-by-Step Guide

How to String a Stihl Weed Eater FS40C

Your Stihl Weed Eater FS40C is a powerful tool that can help you keep your yard looking its best. But if the string breaks, you’ll need to know how to string it back on. This guide will show you how to do just that, in just a few simple steps.

We’ll start by taking a look at the parts of the Weed Eater that you’ll need to know about. Then, we’ll walk you through the steps of stringing the machine, from start to finish. By the end of this guide, you’ll be able to keep your Weed Eater running smoothly and efficiently, so you can spend less time worrying about maintenance and more time enjoying your yard.

Step	Instructions	Image
1	Remove the string cover by pressing the release button and pulling it off.
2	Pull out the old string and discard it.
3	Thread the new string through the eyelets on the head of the weed eater.
4	Pull the string tight and cut it to the desired length.
5	Replace the string cover by pressing it down until it snaps into place.

How to String a Stihl Weed Eater FS40C?

The Stihl FS40C is a powerful and versatile weed eater that can be used for a variety of tasks, from clearing brush to trimming hedges. However, in order to keep your weed eater running smoothly, it is important to keep the string properly tensioned. If the string is too loose, it will not cut effectively. If the string is too tight, it will be difficult to feed through the eyelets and may break.

In this guide, we will show you how to string a Stihl Weed Eater FS40C. We will provide step-by-step instructions and images to help you along the way.

Tools and Materials Needed

• Stihl Weed Eater FS40C
• Replacement string (.095-inch diameter)
• Needle nose pliers
• Flathead screwdriver

Step-by-Step Instructions

1. Remove the old string.

To remove the old string, first turn off the weed eater and disconnect the spark plug wire. Then, use the needle nose pliers to grip the end of the old string and pull it out of the eyelets.

2. Thread the new string through the eyelets.

The new string should be .095-inch diameter. To thread the new string through the eyelets, first feed the end of the string through the hole in the front of the string head. Then, thread the string through the eyelets on the side of the string head. Finally, feed the end of the string through the hole in the back of the string head.

3. Adjust the string tension.

The string tension can be adjusted by turning the two screws on the side of the string head. To tighten the string, turn the screws clockwise. To loosen the string, turn the screws counterclockwise.

4. Reattach the string head.

Once the string is properly tensioned, you can reattach the string head to the weed eater. To do this, simply slide the string head over the shaft of the weed eater and tighten the screws.

Stringing a Stihl Weed Eater FS40C is a simple process that can be completed in a few minutes. By following these step-by-step instructions, you can keep your weed eater running smoothly and efficiently.

Here are some additional tips for stringing a Stihl Weed Eater FS40C:

• Use a sharp pair of scissors to cut the new string to the correct length. The string should be about 1 inch longer than the cutting head.
• Make sure that the string is threaded through the eyelets in the correct order. The string should be threaded through the eyelets on the side of the string head in a criss-cross pattern.
• If the string is too tight, it will be difficult to feed through the eyelets. If the string is too loose, it will not cut effectively.
• Be careful not to overtighten the string. Overtightening the string can damage the string head.

By following these tips, you can string your Stihl Weed Eater FS40C correctly and keep your weed eater running smoothly.

How To String A Stihl Weed Eater Fs40C?

Stihl weed eaters are some of the most popular models on the market, and for good reason. They’re powerful, durable, and easy to use. However, one thing that can be a bit tricky is stringing the weed eater. If you’re not sure how to do it, don’t worry, we’re here to help.

In this guide, we’ll walk you through the process of stringing a Stihl weed eater Fs40C. We’ll provide step-by-step instructions and images to help you along the way.

So, if you’re ready to learn how to string a Stihl weed eater Fs40C, let’s get started!

Step 1: Gather your tools

Before you can start stringing your weed eater, you’ll need to gather a few tools.

• New string (1.5mm x 9m)
• Pliers
• Flathead screwdriver

Step 2: Remove the old string

The first step is to remove the old string from the weed eater. To do this, follow these steps:

1. Turn off the weed eater and disconnect the spark plug wire.
2. Use the pliers to grip the end of the old string and pull it out of the eyelets.
3. Repeat this step until all of the old string is removed.

Step 3: Thread the new string

Now it’s time to thread the new string through the weed eater. To do this, follow these steps:

1. Cut the new string to the desired length.
2. Thread the end of the string through the eyelet on the spool.
3. Use the pliers to grip the end of the string and pull it through the eyelet on the other side of the spool.
4. Repeat this step until all of the string is threaded through the eyelets.

Step 4: Adjust the string tension

The final step is to adjust the string tension. To do this, follow these steps:

1. Use the flathead screwdriver to turn the tension screw clockwise to tighten the string.
2. Turn the tension screw counterclockwise to loosen the string.
3. Test the string tension by pulling on the string. The string should be taut, but not so tight that it’s difficult to pull.

That’s it! You’ve now successfully strung your Stihl weed eater Fs40C. By following these simple steps, you can keep your weed eater in good working order and enjoy a weed-free yard all season long.

Troubleshooting

If you’re having trouble stringing your weed eater, here are a few common problems and solutions:

• Problem: The string is too loose
• Solution: Tighten the string tension by turning the tension screw clockwise.
• Problem: The string is too tight
• Solution: Loosen the string tension by turning the tension screw counterclockwise.
• Problem: The string is breaking
• Solution: Use a higher quality string.

Tips and Tricks

Here are a few tips and tricks to help you string your weed eater more easily:

• For best results, use a string that is the same diameter as the old string.
• When threading the new string through the eyelets, make sure to keep the string taut.
• When adjusting the string tension, make sure not to overtighten the string.
• To prevent the string from breaking, avoid hitting hard objects with the weed eater.

By following these tips and tricks, you can easily string your Stihl weed eater Fs40C and keep your yard looking its best.

How do I string a Stihl Weed Eater FS40C?

1. Turn off the weed eater and disconnect the spark plug wire.
2. Locate the string spool. It is a round, metal housing that is attached to the top of the weed eater.
3. Remove the string spool cover. This is usually a small, plastic cap that can be pried off with a screwdriver.
4. Unwind the old string from the spool. There will be two strands of string, one on each side of the spool.
5. Thread the new string through the eyelets on the weed eater. The eyelets are small holes located on the side of the weed eater.
6. Wind the new string onto the spool. Start by winding the string around the outside of the spool, then work your way towards the center. Make sure that the strings are evenly spaced and that they do not overlap.
7. Tighten the string spool cover.
8. Reconnect the spark plug wire.
9. Test the weed eater by turning it on and letting it run for a few seconds. The weed eater should now be properly strung and ready to use.

What size string do I need for my Stihl Weed Eater FS40C?

The Stihl Weed Eater FS40C uses .095-inch diameter string.

How often do I need to string my Stihl Weed Eater FS40C?

The frequency with which you need to string your Stihl Weed Eater FS40C will depend on how often you use it and how hard you use it. If you use your weed eater frequently and on tough jobs, you may need to string it more often than if you only use it occasionally and on light jobs.

What do I do if my Stihl Weed Eater FS40C is not stringing properly?

There are a few things that you can check if your Stihl Weed Eater FS40C is not stringing properly.

• Make sure that the string is the correct size and that it is installed correctly.
• Check the string spool for damage. If the string spool is damaged, it may need to be replaced.
• Check the weed eater’s air filter. If the air filter is dirty, it can cause the weed eater to run poorly and not string properly.
• Check the spark plug. If the spark plug is fouled, it can cause the weed eater to run poorly and not string properly.

If you have checked all of these things and your weed eater is still not stringing properly, you may need to take it to a qualified service technician for repairs.

Where can I find replacement parts for my Stihl Weed Eater FS40C?

You can find replacement parts for your Stihl Weed Eater FS40C at your local Stihl dealer or online.

stringing a Stihl Weed Eater FS40C is a simple task that can be completed in a few minutes. By following the steps outlined in this guide, you can ensure that your weed eater is properly maintained and will continue to perform at its best.

Here are the key takeaways from this guide:

• The correct string length for your weed eater is 28 inches.
• To string your weed eater, you will need a new string, a string trimmer head, and a pair of pliers.
• To remove the old string, loosen the screws on the string trimmer head and pull out the old string.
• To install the new string, thread it through the eyelets in the string trimmer head and tighten the screws.
• Be sure to test your weed eater before using it to make sure that it is properly strung.

By following these steps, you can easily string your Stihl Weed Eater FS40C and keep your yard looking its best.