Eternal trimmer line for grass trimmer with my own hands
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Trimmer line and grass trimmer reel: how to make the right choice
Diameter of lines for grass trimmer
The main aspect of the line for a grass trimmer is its cross-section. How to make a grass trimmer with my own hands from an angle grinder, (starter). As in the following illustration. It can be 3.2, 3, 2.4, 2 or 1.6 mm. How to do it with and how to change a line for a trimmer. A bogeyman on an eternal theme. The thicker the brushcutter line, the thicker the plants you can mow with your brushcutter. popular and widespread line diameter. 2mm.
You need a line diameter that matches the engine power of your grass trimmer and your brushcutter model. You need a line diameter of 1.3 to 1.6mm for a small power tool and 2mm for a brushcutter that cuts through tough, soft vegetation. 1.8-2 mm.
If you’re not sure which diameter to choose, consult the data sheet before you buy. There the manufacturer specifies the optimal value of the line diameter.
How effective is a replacement?
The work of welding and fastening itself takes 20 minutes and is not characterized by high complexity. Even an inexperienced person with the right tools and materials can perform this job by himself with the help of the following instructions.
Using a grass trimmer with a chain from a chainsaw can increase the tool’s effectiveness in cases of young growth, as described above, and can also reduce the cash cost of maintaining the grass trimmer.
The key to changing lines is safety. This is an issue that should be handled with extreme care.
A gasoline trimmer has a clutch that allows the engine to accelerate smoothly. But in the electric types, there is a high load quickly due to the torque of the electric motor. This is fraught with the risk that the flexible shaft of the grass trimmer will twist or the motor will break. In the worst case, for example, if you put a chain on a weak grass trimmer, in the process of working with the tool, it can break off and cut a person.
Needed tools
Before you start work, you need to make sure you have the following tools and materials available:
- welding machine;
- A drill, a set of drills for working with metal;
- vise;
- felt-tip pen or wax pencil, ruler;
- a large concave cup, which is used in fixing the grass trimmer blades, a flat washer and a nut;
- chain from a chainsaw (you can buy a new chain or use an old one).
If any material or tool from the list is missing, it can be purchased at any construction store.
Technical data
When choosing a quality line for grass trimmer, you need to pay attention to the technical parameters of the product. For the productive work of the garden tool, the thickness of the line, its strength and the shape of the cross section of the string is taken into account.
Classification by diameter
For lawnmowers, lines with a diameter of 1.2 to 4 mm are commercially available. Dense threads are used infrequently. Basically, the grass trimmer is tucked into a cord no thicker than 3.2 mm.
The range of lines for grass trimmer is very wide
Each type of grass mowing machine comes with its own line thickness. If you use a thread thinner than is due to a particular model, the speed of the shaft will increase, which can lead to reduced functionality of the mechanism. A string that is too thick slows down the rotation of the grass trimmer and often causes engine malfunctions.
Therefore, there is a specific line diameter for each class of grass trimmer:
- Fine filament. 1.2 to 1.6 mm. This line is designed for regular lawn care. It is usually used in electric trimmers with low power. 500W. Makes a good cut for young grass.
- Medium-diameter trimmer line. 2.2.4 mm. Cord is used both for gasoline trimmers and for machines running on electricity. With such a line you can mow not only succulent, but also dry hard lawn grass.
- Thick cord. 3. 3,2 mm. Thread is included with the heavy-duty line trimmers with thick stems and dead wood.
2 mm filament is used for gasoline trimmers with a bent shaft. For models with a straight construction of the mower’s moving mechanism, thicker cords are usually suitable. 2.4. 3 mm.
4 mm trimmer line can be installed in lawnmowers with very powerful engines. It is most often used to remove overgrown weeds with thick and stiff rods.
Choose the thread to the trimmer of the required thickness can be according to the operating instructions attached to the machine.
Classification of lines for grass trimmer
Classification by cross-sectional shape
Trimmer lines are made in different sections. The round form of filament is considered the most appropriate. They are universal and inexpensive.
Each form of line has its own purpose, as well as advantages and disadvantages:
- Round yarn. The line for trimmer comes in different thicknesses and is therefore used for cutting any type of grass vegetation. For a low consumption, it can withstand considerable loads. The disadvantage of round cord is a high level of noise during work and the inability to cut stubborn bushes.
- Twisted cord. With this cross-sectional design you can mow hard grass, including overly heavy dead wood. The trimmer line is very strong and runs quietly. But it can only be used for certain types of lawnmowers. Twisted cord is also relatively inexpensive.
- Multifaceted line for trimmer. Three to six facets. Used for powerful devices. Handles thickets of dead wood and bushes with strong, stiff twigs. The only disadvantage is the high consumption of the product.
- Curved cord. String withstands heavy loads. Cuts through grass in any density and density, including brushwood.A special spool is necessary for this line. Used infrequently because of high cost.
For regular lawn care, round threads are mainly used. All other products with different cross-sectional shapes are used only on thickened areas, where you need to make more effort to clean it.
For regular lawn care, round strands are mainly used
Classification by structure
An important criterion for selecting a thread for the grass trimmer is its structure. On the qualities and type of material depends on the lifespan of the product. Three types of line for trimmer are produced:
- Nylon. The most common threads for lawnmowers. It is elastic and lightweight. The material has high wear resistance and does not deteriorate from temperature changes. The profitability of using a fishing line is justified by the low cost and productivity.
- Coaxial. Elastic thread inside, which has a strong core. This line for trimmer has high wear resistance and withstands the highest loads. It is considered the most expensive and strongest.
- With aluminum flecks. This line can be used to trim heavy weeds; it contains small aluminum fragments that make it very strong.
Nylon thread is the most popular among users. Aluminum and coaxial lines for trimmers are mainly used for trimming sturdy branches and dense thickets with a high power grass trimmer
Grass trimmer line winding technology
After removing and disassembling the spool, you can start winding the line. If there is only one tendril sticking out of the spool, this is easy. It is necessary to unwind 2-4 meters of fishing line, this is half a skein of fishing line that you purchased in the store, find a hole on the inside of the spool fixing the line for the trimmer, insert one end of the line there and start winding the line for the trimmer in the direction opposite to the direction of rotation of the spool on the trimmer.
On the inside of the spool there is usually an arrow showing which way to wind the line for the trimmer. After winding the line for the trimmer, leave a small piece of it to pass it into the round hole of the spool. This piece is fixed in a special groove on the inside of the spool, designed to ensure that at the time of gathering the spool the line for the trimmer does not unwind. If there is no such a slot, you have to hold the line for the trimmer with your finger to prevent it from unwinding during the further reels assembly. Next, we take another part of the spool and pass the left piece of fishing line through the hole. You can then reassemble the spool and put it back on the grass trimmer.
What is the best line for trimmer for grass trimmer?
To choose a fishing line, you need to pay attention to the thickness of the cord, the shape of the section, the material of the thread itself.
The thickness of the cord must match the parameters of the selected tool. Too thick trimmer fishing line will tangle the thread on the reel, contribute to motor overheating and rapid wear on the bushings.
According to the thickness of the line for the trimmer is conditionally divided into several types:
One way to determine which trimmer line is right for your mower is to use one of the following methods:
The shape of the section is also paid attention to, because the thread does not cut, but interrupts the grass stem.
Types of cord according to the shape of the section:
line for grass trimmer trimmer is made of different materials:
Do not use metal wire or cables, which can damage the tool.
Depending on the described parameters, you can choose the optimal line for the trimmer for the care of lawn areas.
How to wind the line for the trimmer on the brushcutter spool: method one
Open the trimmer head before winding. First determine the amount of fishing line that will be wound on the bobbin. The coil must not protrude over the edges, otherwise the reel will not fit into the cover.
After determining the length of the line, you can proceed to tuck it into the bobbin:
How to tuck the trimmer line into the grass trimmer spool: the second way
Some reels can be recharged differently. Two lengths of line are loaded rather than one folded in half.The line for the trimmer is replaced in this manner:
If the machine is properly primed, working with a power line and blade is easy and hassle-free. It quickly handles well-maintained areas and overgrown areas.
The line for the trimmer will be easier to wind if you first remove the spool from the grass trimmer. This is not necessary, though. With some practice, this operation can be done without removing the spool. How you remove the spool will depend on the type of grass trimmer.
Restoring the line
Restoring the line
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Re: Reconditioning a fishing line
Re: Restoring fishing line
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Manufacture of acoustic and radioelectronic devices for household/industrial/special purposes of any group of complexity. Sounder repair.
How to wind a line for a trimmer on a brushcutter reel: method one
Before you start winding, you need to open the trimmer head.
First determined by the amount of line, which we will wind on the bobbin. The coil must not go over the rims, otherwise the spool will not fit into the casing.
After determining the length of the fishing line, you can proceed to threading it into the bobbin:
- The line for the trimmer is folded in half, leaving one side 10 to 15 centimeters longer than the other. The bobbin is divided into two parts by the center bead. It has a groove for the court, which must be bent in half. Tightening will be required for threading;
- The direction of winding is important. The bobbin should have an arrow or inscription indicating the winding side. If there is no indicator, there must be an arrow on the mower head. The cord is wound to the opposite side;
- Winding the line for the trimmer should be as carefully as possible, the thread should be as taut as possible;
- Once the laying is complete, the short end of the thread is secured by inserting it into the appropriate diameter groove on the side of the spool. The long edge is fastened on the opposite side;
- At the fixed line should be cut edges with a gap of about 10 centimeters;
- The threaded bobbin is installed in the mowing head. The edge of the thread is pulled up from the securing grooves;
- The cover is put on and secured with latches. It must be fully secured.
How to tuck the line for the trimmer into the grass trimmer reel: the second way
Some bobbins can be tucked in another way. Two lengths of thread are charged, not one folded in half.
The line for the trimmer is replaced according to this scheme:
- As in the first case, the length of the new thread is determined;
- One edge of the court is bent with a hook;
- At the bottom of the bobbin are holes for fixing the line, which is inserted and the bent edge of the thread;
- The thread is wound behind the arrow on the bobbin. The level of winding should not exceed the diameter of the spool;
- The same is done with the second cell of the bobbin;
- The edges of the fishing line that stick out of the holes should be cut. You can simply turn on the scythe, a knife will cut them while spinning. Trimmer line is cut by hand with scissors if the diameter of the court is too large.
If the unit is properly tucked in, it is easy and trouble-free to work with the electric trimmer with a line and a knife. It quickly copes with well-kept areas and overgrown areas.
How to make with your own hands
To work, you will need to first dissolve the plastic bottle into strips. Their length depends on how much work you intend to do with the trimmer. If you need a lot of strips, it is better to use a special device for dissolution. a bottle cutter.
Fix the 25 cm long channel in a vice, trimming its edges with a file. Then take the blade of a office knife and put it on one edge of the channel. Drill a hole in the blade and the channel. Join the parts together using a bolt.
Using a metal hacksaw, make a kerf on the channel on one side of the bolt. The width of the product will depend directly on the depth of cut. Make no more than 3 such cuts.
Secure the pin with a bolt at a distance of 2-3 cm from the last kerf. The length of the bar should be the same as the height of the bottle. To cut the strips, it is necessary to put the bottle on a stud, and then gently twist it clockwise.
The strip obtained in this way will not be distinguished by high strength, which will reduce its service life. To cope with the problem, masters recommend improving the line for the trimmer, following these instructions:
- Secure the end of the strip in a vice, and the other in the chuck of an electric screwdriver.
- Run the tool at minimum speed. As a result the line will slowly curl. At the same time it is necessary to hold the strip in tension. Otherwise, the possibility of tangling the fishing line is not excluded.
- After finishing twisting, heat the line with a construction hairdryer. When heated, it will gradually begin to shrink, aligning the coils. In the end you will get a fairly strong line for the trimmer, which has plasticity.
Increase the strength of the line by weaving several strands into one. Coil the ready trimmer line onto the reel of the grass trimmer or insert it into the head of the machine. At the same time, it is recommended to cut off the ends of the strip sticking out to the side. This will prevent the grass trimmer’s protective cover from being damaged while mowing vegetation.
With the help of improvised materials and simple tools, you can make a fishing line for the grass trimmer yourself. The manufacturing process is not complicated, accessible to novice craftsmen. This will help reduce the cost of buying a ready-made line.
Metal cord installation: pros and cons
The most common thing, on the subject of “What to replace the line for trimmer trimmer for grass?”, is the use of a steel cable. In fact, in terms of performance, a metal cord is much better than a standard cord. It is almost not subject to wear and tear, and the grass cuts certainly not worse. And yet it is necessary to understand that manufacturers do not just use a polymer line for the trimmer, but not an iron rope.
Unfortunately, the downside of wear resistance is increased wear and tear of the lawnmower transmission. Due to the fact that the line for the trimmer tears, it does not overload the mechanical part of the device, but simply wears out as it is used.
If desired, you can use a steel cable, but it is important that it does not touch the guard in any way during operation. The rope ends need to be welded over to keep them from unravelling.
Installing plastic couplers: pros and cons
If the line for the trimmer suddenly runs out during work, and there is still a lot of work to be done, it is not necessary to look for a new one. Plastic clamps can temporarily perform its function. They are quite rigid and can cope with almost any grass.
The disadvantage is the rapid wear and tear. The efficiency of plastic clamps, in such a non-standard application, is also low. Nevertheless, this alternative is always possible.
The range of machines for repairing saw chains
A special machine for riveting chainsaw chains is included in the list of working equipment of specialized workshops. The proposed range includes several budget and branded models of imported production
STIHL, Husqvarna and Champion brand riveting machines are characterized by increased capabilities and a comfortable level of operation.
Technically perfect devices provide high quality riveting, saving time and money.
Conclusion on performance
To summarize, it is worth saying that manufacturers do not just use a special line for the trimmer. It is optimal for this tool: it mows the grass well and does not overload the mechanics of the device. If you are out of work and still have a lot of work to do, it is best to get a new riveting machine. For temporary use, of course, you can install a metal cable, but at the first opportunity it should be changed, for a special line for the trimmer. Otherwise it will be detrimental to the technical condition of the tool.
To choose a line for a trimmer not only by thickness, but also by shape, here’s why: the cord does not cut the stem, but breaks it. A rotating string repeatedly strikes the surface of the stem and finally separates its top. For this kind of work, the shape of the cutting edge is an important technical characteristic.