Maintaining your DeWalt DCST920 string trimmer is crucial for optimal performance. One of the most common maintenance tasks is restringing the trimmer. Proper restringing not only ensures the equipment runs efficiently but also prolongs its lifespan. In this comprehensive guide, we will delve into the nitty-gritty of how to effectively restring your DeWalt DCST920, ensuring you’re equipped with all the knowledge you need to get the job done right.
Why Restring Your DeWalt DCST920 is Essential
Restringing your DCST920 isn’t merely an option—it’s a necessity if you want to maintain a tidy lawn and manage overgrown areas. Over time, the string can wear down, break, or become ineffective, leading to subpar performance. Here are a few reasons why you should prioritize restringing:
- Efficiency: A well-strung trimmer cuts grass and weeds more effectively, saving you time and effort.
- Cost-Effectiveness: By regularly maintaining and restringing your trimmer, you can avoid costly repairs or replacements.
Gathering Materials: What You’ll Need
Before you begin the restringing process, it’s vital to have all necessary materials on hand. Here’s what you’ll need:
- DeWalt DCST920 string trimmer
- Replacement trimmer line (0.080-inch diameter recommended)
- Wire cutters or scissors
- Protective eyewear
- Gloves
Steps to Restring Your DeWalt DCST920
Now that you have gathered all the necessary tools and materials, let’s dive into the step-by-step process of restringing the DeWalt DCST920.
Step 1: Preparing the Trimmer
Before you begin the restringing process, ensure the trimmer is powered off and unplugged (if applicable). Safety should always be your first priority. Put on your protective eyewear and gloves to shield yourself from debris during the process.
Step 2: Accessing the Spool
To access the spool on your DeWalt DCST920:
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Locate the trimmer head. It’s usually found at the bottom of the shaft.
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Depending on the design, you might need to press tabs or release a lock to detach the trimmer head from the main shaft.
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Carefully lift off the trimmer head to expose the spool inside.
Step 3: Removing the Old String
Once you’ve accessed the spool, it’s time to remove the old string. Follow these steps:
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Take note of how the old string is wound around the spool. This will be your guide when restringing.
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Grip the spool and pull it out of the trimmer head.
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Snip off any remnants of the old string using wire cutters or scissors.
Step 4: Cutting the New String to Length
Before you restring, cut a length of the new trimmer line. Generally, you’ll want a piece that is about 25 feet long. This length usually accommodates most tasks without needing frequent changes.
Step 5: Winding the New String onto the Spool
Now it’s time to wind the new string onto the spool. Here’s how you do it:
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Insert one end of the new trimmer line into the designated hole in the spool.
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Pull the string through until you have equal lengths on both sides.
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Begin winding the string in the direction indicated on the spool (there’s often an arrow).
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Ensure the line is wound tightly and neatly to avoid tangles. Leave about 6-8 inches of string free at both ends.
Step 6: Replacing the Spool in the Trimmer Head
With the new string in place, it’s time to reassemble the trimmer:
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Insert the spool back into the trimmer head, ensuring it sits snugly.
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As you do this, make sure the free ends of the string emerge from the eyelets in the trimmer head.
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Secure the trimmer head back in its original position. Be sure to check that it clicks or locks back into place as necessary.
Step 7: Final Checks and Testing
Before heading out to tackle those pesky weeds, perform the following checks:
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Ensure the string is correctly fed through the trimmer head and can move freely.
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Double-check that all parts are securely fastened and there are no loose components.
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Power on your DeWalt DCST920 and run it for a few seconds to ensure that everything operates smoothly.
Tips for Maintaining Your String Trimmer
To get the most out of your DeWalt DCST920, it’s important to maintain it regularly. Here are some handy tips:
Clean the Trimmer After Use
Always clean your trimmer after use. Remove any grass clippings, dirt, or debris from the cutting head. This not only prolongs the life of your trimmer but also ensures better performance.
Store Properly
When you’re done using the trimmer for the season, store it in a dry place away from extreme temperature fluctuations to prevent damage to the motor and battery.
Check the Battery
For battery-operated models, regularly check the battery’s charge and condition. Replace it when necessary to ensure the trimmer operates at its best.
Common Issues and Troubleshooting Tips
Sometimes, even after restringing, you may encounter issues with your trimmer. Here are some common problems and how to resolve them:
String Breakage
If your string keeps breaking, consider these factors:
– Ensure you’re using the correct diameter of trimmer line.
– Check for any sharp edges or debris that may be catching on the line.
Uneven Cutting
If your trimmer isn’t cutting evenly, it may be due to uneven string length or tangles in the spool. Ensure the string is of equal length and properly wound.
Conclusion: Keeping Your DeWalt DCST920 in Top Shape
Restringing your DeWalt DCST920 may seem like a daunting task, but with this complete guide, you are now equipped to handle it like a pro. Regular maintenance, including restringing, will not only keep your trimmer running smoothly but also provide you with the best possible cutting performance as you maintain your yard.
Remember that with a little care and attention, your DeWalt DCST920 can serve you efficiently for many seasons to come. So roll up your sleeves, put on your gloves, and tackle that lawn pridefully with a freshly restrung trimmer!
What materials do I need to restring the DeWalt DCST920?
To restring the DeWalt DCST920, you’ll need new trimmer line that is compatible with the model. It is advisable to use nylon monofilament line, which is commonly available in various thicknesses. A thickness of 0.080 inches is recommended for optimal performance. In addition to the trimmer line, you will also need a pair of scissors or a line cutting tool to cut the line to the appropriate lengths.
You may also want to have a small container or tray to hold the trimmed pieces of line during the process. Additionally, wearing protective gloves is recommended to safeguard your hands while handling the cutting line and performing any other maintenance tasks. Keeping your workspace organized will help streamline the restringing process, making it a more efficient and effective experience.
How do I know when to restring my DeWalt DCST920?
You should consider restringing your DeWalt DCST920 when you notice a decrease in cutting performance. If your trimmer struggles to cut through grass and weeds or if it seems to be taking longer to complete your job, this may indicate that the line is worn down and needs to be replaced. Signs of wear may include frayed edges, visible cuts, or a drastically reduced length of line remaining.
Another indicator that it’s time to restring is if you run out of trimmer line during use. If you find that you are frequently needing to stop and refill the line, it may be a good time to fully replace it to enhance your efficiency. Regular inspection of the trimmer line before and after use can help you gauge its condition and determine the best time to restring.
Can I use any type of trimmer line with my DeWalt DCST920?
While it might be tempting to use any type of trimmer line, it’s crucial to select a line that is specifically designed for your DeWalt DCST920. Using the correct type ensures optimal performance and reduces the risk of damage to the trimmer. Nylon monofilament line or trimmer line that meets DeWalt’s specifications is the best choice for maintaining its efficiency.
Using an incorrectly sized or incompatible line can lead to various problems, including poor cutting performance and increased wear on your trimmer’s motor. Refer to the user manual for recommendations on line diameter and type to ensure you have the right fit for your tool. Investing in the proper trimmer line will extend the life of your equipment and enhance your trimming experience.
What are the steps to restring the DeWalt DCST920?
To restring the DeWalt DCST920, begin by unplugging the trimmer from its power source for safety. Next, locate the spool cover on the head of the trimmer; this is usually secured with tabs or screws. Gently remove the cover to access the spool. Once you have the spool exposed, carefully remove any leftover line from the previous winding, ensuring it’s completely cleared before proceeding.
Next, cut a piece of new trimmer line to the recommended length, which is usually around 25 feet for the DeWalt DCST920. Insert one end of the line into the designated feed hole on the spool and wind the line in the direction indicated on the spool itself, making sure to leave a few inches free on both sides for easy threading. Finally, reattach the spool and the cover, ensuring everything is secure before plugging the trimmer back in and testing it.
Is there a specific way to wind the line on the spool?
Yes, there is a specific way to wind the line on the spool of the DeWalt DCST920. It is important to observe the directional arrows located on the spool, as they indicate the correct winding direction. Improper winding can cause the line to tangle or break during use, which can lead to inefficiency and potential damage to the trimmer.
When winding the line, ensure that it is wound tightly but not overly so, as too much tension can lead to issues as well. Make sure the line is evenly distributed on the spool to prevent any uneven wear during operation. After winding, leave enough line protruding from the spool to facilitate easy feeding when you reassemble and use the trimmer again.
How often should I clean my DeWalt DCST920?
Regular cleaning and maintenance of your DeWalt DCST920 are essential for its longevity and reliable performance. It is recommended to clean the trimmer after each use, which involves removing grass clippings, dirt, and debris from the trimmer head and ventilation areas. This can be done using a brush or cloth, ensuring that no residue is left that can impede the tool’s function.
In addition to daily cleaning, a more thorough inspection and cleaning should be performed every few weeks, depending on your usage frequency. This may include checking for any signs of wear and tear and cleaning out the air filter or checking the motor compartment. Consistent maintenance will keep your trimmer operating smoothly and can prevent larger issues from developing.
What should I do if my DeWalt DCST920 gets jammed while restringing?
If your DeWalt DCST920 gets jammed during the restringing process, the first step is to stop and turn off the trimmer if it’s plugged in. Carefully inspect the spool and the line to identify where the jam may have occurred. One common cause of jamming is improper winding or excess line being fed into the spool, creating a blockage.
To resolve the jam, carefully unwind the line if it’s tangled and remove any obstructions. Once you have cleared the jam, take another look at how you have wound the line and ensure it is correctly aligned without overlaps. After adjusting, you can proceed to reattach the spool and cover, leaving a short length of line exposed for easy feeding.
Can I restring my DeWalt DCST920 without any prior experience?
Yes, you can restring your DeWalt DCST920 even if you have no prior experience. The process is relatively straightforward and can be learned through guides or instructional videos. It’s helpful to read through the user manual and familiarize yourself with the components of the trimmer before you start. Understanding the parts will make the process more intuitive.
While it may take a couple of tries initially, most users find that they can successfully restring their trimmer with a little patience and attention to detail. Gathering the necessary materials beforehand and following step-by-step instructions will further simplify the task. By attempting it, you will gain confidence and feel empowered to perform basic maintenance on your trimmer.