Introduction
Husqvarna weed eaters are a top choice for homeowners and landscaping professionals alike, known for their durability, power, and reliable performance for cutting grass, edging sidewalks, and tackling overgrown weeds. But even the most reliable trimmer requires regular maintenance, and one of the most common tasks owners face is replacing and winding the trimmer string. If you’re a new user, figuring out how to wind string on Husqvarna weed eater can feel overwhelming at first, especially with different trimmer head designs and winding requirements. This comprehensive, step-by-step guide will walk you through every part of the process, from identifying your trimmer head type to choosing the right string, avoiding common mistakes, and troubleshooting issues if they arise. By the end of this guide, you’ll be able to wind your trimmer string quickly and correctly, saving you time, frustration, and money on unnecessary replacement parts.
- Why Proper String Winding Matters for Your Husqvarna Weed Eater
- Understanding Your Husqvarna Weed Eater’s Trimmer Head Types
- Tools and Materials You’ll Need Before Starting
- Step-by-Step Guide to Winding String on a Bump Feed Trimmer Head
- Step-by-Step Guide to Winding String on a Fixed Line Trimmer Head
- How to Choose the Right Replacement String for Your Husqvarna
- Tips for Extending Your Trimmer String’s Lifespan
- Common Mistakes to Avoid When Winding Trimmer String
- Troubleshooting Common Post-Winding Issues
- Frequently Asked Questions
- Conclusion
Why Proper String Winding Matters for Your Husqvarna Weed Eater
It’s easy to think that winding trimmer string is a trivial task, but doing it incorrectly can lead to a host of problems that reduce your trimmer’s performance and shorten its lifespan. When you wind string properly, it feeds evenly through the trimmer head, delivering consistent cutting power and reducing strain on the trimmer’s engine. Improper winding, on the other hand, leads to uneven string feed, frequent jams, and excessive string breakage, which not only wastes your time but also puts extra stress on the trimmer’s motor and internal components. Over time, this extra strain can lead to costly repairs or even permanent damage to your Husqvarna weed eater. Taking a few extra minutes to wind the string correctly the first time will save you hours of frustration down the line, and keep your trimmer running at peak performance for years to come. For new users, learning the correct process for how to wind string on Husqvarna weed eater is one of the first and most important maintenance skills to master.
Understanding Your Husqvarna Weed Eater’s Trimmer Head Types
Before you start winding string, the first step is to identify what type of trimmer head your Husqvarna model uses, as the winding process varies significantly between head types. Husqvarna manufactures two primary types of trimmer heads for residential and commercial weed eaters: bump feed and fixed line.
Bump feed heads are the most common type found on residential Husqvarna weed eaters. They store a spool of string inside the head housing, and you can extend more string as needed by bumping the bottom of the head against the ground while the trimmer runs at full throttle. This eliminates the need to stop trimming to adjust string length manually, making them ideal for most yard work tasks like cutting grass and edging sidewalks. For new users learning how to wind string on Husqvarna weed eater models with bump feed heads, the process is straightforward and only takes a few minutes.
Fixed line heads, also called manual feed heads, use pre-cut lengths of string loaded manually into the spool, rather than an automatic bump feed mechanism. These heads are more common on commercial-grade Husqvarna trimmers, as they are more durable and better suited for heavy-duty cutting of thick brush and woody vegetation. While they require more frequent manual string replacement than bump feed heads, they are less prone to jams and feed issues when loaded correctly.
If you’re unsure what type of head your model has, check the user manual or look for a bump button on the bottom of the head – if it has one, it’s a bump feed model.
Tools and Materials You’ll Need Before Starting
Gathering all necessary tools before you start winding will make the process faster and reduce the risk of mistakes or injury. Here’s what you’ll need:
- Replacement Husqvarna trimmer string: Choose string that matches the recommended diameter and material for your model, which you can find in your user manual or on the existing spool.
- String cutter or sharp scissors: These are used to cut replacement string to the correct length. A dedicated trimmer line cutter works best for clean, unfrayed cuts.
- Work gloves: New trimmer string is extremely sharp and can easily cut your hands. Thick work gloves will protect you from accidental injury.
- Clean rag or cloth: Use this to wipe away grass clippings, debris, and old string fragments from the trimmer head and spool before winding.
- Small flathead screwdriver (optional): Some Husqvarna trimmer heads have a retaining screw in addition to the twist cap, which requires a screwdriver to remove.
Avoid low-quality off-brand string, as it wears down quickly, breaks often, and can damage your trimmer over time. High-quality compatible string will save you money and hassle in the long run.
Step-by-Step Guide to Winding String on a Bump Feed Trimmer Head
Bump feed heads are the most common type found on residential Husqvarna weed eaters, and the winding process is straightforward once you know the steps. Follow this guide to wind string correctly on your bump feed model, and you’ll avoid common issues like jams and uneven feeding: (See Also:How To Put Weed Eater Line On)
- Disconnect the spark plug wire for safety: Before you touch any part of the trimmer head, locate the spark plug wire (a thick black rubber wire connected to the top of the engine) and pull it off the spark plug. This prevents the trimmer from accidentally starting while you’re working, which can cause serious injury. This is the most important safety step for any trimmer maintenance task, including learning how to wind string on Husqvarna weed eater models safely.
- Remove the existing spool from the head housing: Most Husqvarna bump feed heads have a twist-on retaining cap on the bottom of the head. Turn this cap counterclockwise (left) to loosen it, then pull it off. Next, pull the old spool straight out of the head housing. If your model has a retaining screw, use your flathead screwdriver to remove it before pulling the spool out.
- Clean the spool and head housing: Use your clean rag to wipe away any grass clippings, dirt, or old string fragments from the spool and the inside of the head housing. Built-up debris can cause the string to jam or feed incorrectly later, so take a minute to clean these parts thoroughly.
- Cut the replacement string to the correct length: For most residential Husqvarna bump feed models, you’ll need 10 to 15 feet of replacement string. Cut the string to the length recommended in your user manual, using your string cutter or sharp scissors to get a clean, unfrayed cut.
- Wind the string tightly onto the spool: Look for a small printed arrow on the side of the spool – this indicates the correct direction to wind the string. Hold the spool in one hand, and the end of the string in the other, then wind the string tightly and evenly around the spool in the direction of the arrow. Press down gently as you wind to make sure each layer of string sits flat against the previous one, with no gaps or loose loops. Leave about 6 inches of string hanging out the end of the spool, with the end inserted into the small notch on the edge of the spool to hold it in place while you load the spool into the head.
- Load the wound spool into the head housing: Insert the spool into the head housing, making sure the loose ends of the string feed through the small eyelets on the sides of the head. Push the spool in until it sits flush against the back of the housing.
- Reattach the retaining cap: Place the retaining cap back on the bottom of the head, then turn it clockwise (right) to tighten it. If your model has a retaining screw, insert and tighten it now. Be careful not to overtighten the cap – tighten it until it’s snug, then give it a tiny extra turn if needed. Overtightening can crack the plastic cap or warp the spool, leading to feeding issues.
- Trim the excess string: Pull both loose ends of the string to make sure they’re seated properly in the eyelets, then use your string cutter to trim the ends so only 2 to 3 inches of string extend past the bottom of the trimmer head. This is the ideal length for bump feeding – long enough to extend when you bump the head, but not so long that it catches on obstacles and breaks immediately.
- Reconnect the spark plug wire and test the trimmer: Push the spark plug wire back onto the spark plug until it clicks into place. Start the trimmer and let it run at full throttle, then bump the head against the ground a few times to make sure the string feeds correctly. If the string doesn’t extend, double-check that you wound it in the correct direction and that the ends are seated properly in the eyelets.
Step-by-Step Guide to Winding String on a Fixed Line Trimmer Head
Fixed line heads are less common on residential models, but are popular for commercial use due to their durability and resistance to jams. The winding process is slightly different from bump feed heads, so follow these steps to load string correctly on your fixed line Husqvarna trimmer:
- Disconnect the spark plug wire first: As with any trimmer maintenance, start by disconnecting the spark plug wire to prevent accidental starting and injury.
- Remove the existing spool: Twist the retaining cap on the bottom of the head counterclockwise to remove it, then pull the old spool out of the housing. Remove the retaining screw first if your model has one.
- Clean the spool and housing: Wipe away all debris, grass clippings, and old string fragments from the spool and head housing to prevent jams.
- Cut two equal lengths of replacement string: Fixed line heads use two separate pieces of string, one for each side of the spool. Cut two pieces of string to the length recommended in your user manual, usually between 8 and 12 inches per piece. Make sure both pieces are exactly the same length to ensure even cutting and feeding.
- Load the string into the spool notches: Most fixed line spools have two small notches or slots on opposite sides of the spool’s edge. Insert one end of each string piece into one of these notches, then wind each string tightly around the spool in the direction indicated by the printed arrow on the spool. Wind each string separately, making sure they don’t cross over each other as you wind. Leave about 2 inches of string hanging out the end of each notch when you’re done winding.
- Load the spool into the head housing: Insert the wound spool into the head housing, making sure the loose ends of each string feed through the corresponding eyelets on the sides of the head. Push the spool in until it sits flush against the back of the housing.
- Reattach the retaining cap: Place the retaining cap back on the head and turn it clockwise to tighten it, adding the retaining screw if your model has one. Again, avoid overtightening to prevent damage to the cap or spool.
- Trim the excess string: Pull both ends of the string to make sure they’re seated properly in the eyelets, then trim them so both sides extend equally past the bottom of the trimmer head. For most models, 2 to 3 inches of extension on each side is ideal.
- Reconnect the spark plug and test: Reconnect the spark plug wire, start the trimmer, and let it run at full throttle to make sure both sides of the string cut evenly and don’t tangle. If one side isn’t feeding correctly, double-check that the string is wound in the right direction and seated properly in the eyelet.
How to Choose the Right Replacement String for Your Husqvarna
Using the wrong type or diameter of string is one of the most common causes of trimmer performance issues, frequent string breakage, and even damage to your Husqvarna weed eater. When selecting replacement string, there are two key factors to consider: material and diameter.
String material determines how durable and aggressive the string is, while diameter affects cutting power and the strain placed on your trimmer’s engine. Thicker string cuts more aggressively through thick weeds and brush, but requires more power from the trimmer and may not be compatible with smaller, residential-grade models. Always check your user manual for the maximum string diameter your model supports before purchasing replacement string.
Below is a comparison of the most common trimmer string types to help you choose the right option for your needs:
| String Material | Common Diameters | Best Use Case | Pros | Cons |
|---|---|---|---|---|
| Nylon (standard round) | 0.065″ – 0.080″ | Light residential use, grass and small weeds | Inexpensive, easy to wind, widely available | Wears down quickly on thick weeds or pavement edges |
| Nylon (square/star-shaped) | 0.065″ – 0.095″ | Medium residential use, thicker weeds, edging | Cuts more aggressively than round string, longer lifespan | Slightly more expensive, can be harder to wind for new users |
| Composite (nylon + polymer blend) | 0.080″ – 0.105″ | Heavy residential/commercial use, thick brush, woody weeds | Extremely durable, cuts through tough vegetation easily | More expensive, requires more power from the trimmer motor |
| Steel-core reinforced | 0.095″ – 0.120″ | Commercial use, overgrown areas, woody vegetation | Nearly indestructible, cuts through thick brush and small saplings | Heaviest option, can damage lighter-duty trimmer heads if not rated for it |
For most residential users, 0.065” or 0.080” round or square nylon string is the best choice, as it’s affordable, easy to wind, and works well for cutting grass and small weeds. If you regularly tackle thicker vegetation or edge pavement, opt for a thicker square or composite string for better performance and longevity.
Tips for Extending Your Trimmer String’s Lifespan
Even with proper winding, trimmer string can wear down quickly if you don’t take a few simple steps to care for it. Follow these tips to make your string last longer and reduce how often you need to rewind it:
- Wind the string tightly and evenly: Loose, uneven winding causes the string to tangle inside the spool, leading to frequent jams and breakage. As you wind, press down gently on each layer to make sure it sits tight and flat against the previous layer, with no gaps or loose loops.
- Avoid cutting over hard surfaces: Concrete, stone, brick, and other hard surfaces wear down trimmer string much faster than grass and soil. Whenever possible, avoid running the edge of your trimmer head along these surfaces, and adjust your cutting height to avoid hitting them while trimming.
- Keep the trimmer head clean: Built-up grass clippings, dirt, and debris can cause the string to catch and break more easily, and can also jam the feed mechanism. Wipe down the trimmer head after each use, and do a deeper clean of the spool and housing every time you replace the string.
- Store string properly: If you have leftover replacement string, store it in a cool, dry place away from direct sunlight. UV exposure and heat can make nylon string brittle and prone to breaking, reducing its lifespan even before you use it.
- Use the correct string for your trimmer: As mentioned earlier, using a string that’s too thick for your model puts extra strain on the string, causing it to break faster, and can also damage the trimmer head and engine. Stick to the recommended diameter and material for your specific Husqvarna model.
- Avoid excessive bumping (for bump feed models): While bump feeding is convenient, bumping the head too hard against the ground can break the string or damage the feed mechanism. Bump the head gently but firmly against hard, flat ground to extend the string, rather than slamming it down.
Common Mistakes to Avoid When Winding Trimmer String
Even experienced users make mistakes when winding trimmer string, but new users are especially prone to these common errors that lead to poor performance and frustration. Avoiding these mistakes will make the winding process much smoother:
- Winding the string in the wrong direction: Nearly all Husqvarna spools have a small printed arrow on the side that indicates the correct winding direction. Winding the string backwards will prevent it from feeding correctly, cause it to tangle inside the spool, and can even lead to a complete jam that requires disassembling the head to fix. Always check the arrow before you start winding.
- Winding the string too loosely: Loose winding is the most common cause of string tangles and jams. As you wind, press down gently on each layer of string to make sure it sits tight and flat against the previous layer. If you can see gaps between layers of string, you’re not winding it tightly enough.
- Leaving the wrong amount of string extending past the head: For bump feed heads, leaving more than 3 inches of string extending past the head will cause it to catch on obstacles and break immediately. Leaving less than 2 inches will prevent the feed mechanism from pulling out more string when you bump the head. For fixed line heads, uneven string lengths on each side will cause uneven cutting and feeding issues. Always trim the string to the correct length after winding.
- Overtightening the retaining cap: It’s natural to want to make sure the spool stays in place, but overtightening the retaining cap can crack the plastic cap or warp the spool, leading to poor feeding and jams. Tighten the cap until it’s snug, then give it a tiny extra turn if needed – no more. If the cap feels like it’s stuck or won’t turn easily, don’t force it, as this can break the threads on the head housing.
- Using the wrong string diameter: Using a string that’s thicker than your model is rated for can overload the engine, damage the trimmer head, and cause the string to break constantly. It can also cause the spool to jam, as the thicker string won’t fit properly in the spool’s winding grooves. Always check your user manual for the maximum recommended diameter before buying replacement string.
Troubleshooting Common Post-Winding Issues
Even if you follow all the steps correctly, you may run into issues with your trimmer string after winding. Here are fixes for the most common problems: (See Also:How To Thread Stihl Weed Eater)
- String won’t feed when you bump the head (bump feed models): First, confirm you wound the string in the correct direction indicated by the spool arrow. If the direction is correct, make sure the loose end is seated in the feed eyelet, and at least 2 inches of string extend past the head. Clean any debris from the feed mechanism with a small brush. If the mechanism is damaged, you may need to replace the trimmer head assembly.
- String breaks immediately after winding: This is usually caused by loose winding, using string that’s too thick for your model, or sharp burrs on the trimmer head. Check winding tightness, confirm your string is the correct diameter, and smooth any rough edges on the head with sandpaper.
- String feeds too much or too little at a time: For bump feed models, adjust the feed rate according to your user manual’s instructions. For fixed line models, trim both sides of the string to equal length to fix uneven feeding.
- String tangles inside the spool: Tangles almost always result from loose or backwards winding. Remove the spool, unwind all the string, and rewind it tightly in the correct direction, ensuring each layer sits flat. Replace the spool if it is cracked or warped.
Frequently Asked Questions
How often do I need to wind or replace the string on my Husqvarna weed eater?
Replacement frequency depends on usage and what you’re cutting. For light residential use (a few times per month), replace the string every 2 to 3 months. For weekly use cutting thick weeds or edging pavement, replace it every 4 to 6 weeks. You’ll know it’s time to replace the string when it’s worn down to less than 2 inches, or breaks frequently even with proper winding.
Can I wind new string on my Husqvarna weed eater without removing the spool?
For most standard Husqvarna models, you need to remove the spool to wind new string, as it is wound around the spool itself, not the head. Some newer semi-automatic models have a quick-load feature that lets you add string without removing the spool, but you’ll still need to remove the spool for full replacement. Check your user manual to see if your model has this feature.
What happens if I wind the string in the wrong direction?
Winding backwards prevents bump feed heads from extending string when bumped, and causes fixed line heads to tangle and jam. Severe tangles can require disassembling the entire head to remove the string. Always check the winding direction arrow on the spool before starting to avoid this issue.
How much string do I need to wind on my Husqvarna weed eater?
For bump feed models, you’ll need 10 to 15 feet of string to fill the spool. For fixed line models, cut two 8 to 12 inch lengths, one for each side of the spool. Always check your user manual for model-specific recommendations, as using too much or too little string can cause feeding issues.
Can I use aftermarket string instead of official Husqvarna replacement string?
Yes, high-quality aftermarket string that matches your model’s recommended diameter and material works perfectly fine. Official Husqvarna string is optimized for their heads, but reputable third-party brands offer compatible options at a lower cost. Avoid cheap low-quality string, as it wears down quickly and can damage your trimmer. (See Also:How To Change Craftsman Weed Eater Head)
Why does my string keep jamming even after I wind it correctly?
Jams are usually caused by debris buildup in the head housing, a worn or damaged spool, or a broken feed mechanism. First, clean all debris from the housing. If the spool is cracked or warped, replace it. If the feed mechanism is damaged, you may need to replace the entire trimmer head. Regular cleaning will prevent most jams.
Conclusion
Learning how to wind string on Husqvarna weed eater is a simple, essential maintenance skill that every owner can master with a little practice. By identifying your trimmer head type, gathering the right tools, following the correct winding steps, and avoiding common mistakes, you can wind your string quickly and correctly every time, keeping your trimmer running smoothly and efficiently all season long. Proper string winding not only reduces frustration and saves you time on yard work, but also extends the lifespan of your Husqvarna weed eater by reducing unnecessary strain on the engine and trimmer head. Remember to always disconnect the spark plug wire before performing any maintenance, use the correct string for your model, and clean the trimmer head regularly to prevent jams and wear. With these tips and step-by-step instructions, you’ll never have to struggle with tangled or broken trimmer string again.