How to change the fishing line on any trimmer
How to change the line in any trimmer So, first we unscrew the head. Do this by rotating the drum to the right side. Here we have in our hands a reel with the remains of the old fishing line. Opening it. Most often the lid is closed on the latches, which can be opened with a screwdriver, slipping it through the holes and lightly pressing. Or unclip the catch and twist the cap in the direction of the arrow. The lid itself should be held in place, because it is not necessary.к. There is a spring in reels with automatic line feeder that can throw out all the inner parts of the reel if it becomes loose. Carefully take out the spool and remove the fishing line scraps from it.
Now you need to take 5 meters of new fishing line and fold in half (to find the middle). There is a notch (or in some constructions a hole) in the middle part of the spool to catch our line. There is also an arrow on the spool that shows the winding direction. Important detail. if the spool has two compartments, you should wind one half of the line in one direction, and the second half in the other. Finishing winding the line, you need to leave 15-20 cm of the line free. On the upper ring of the coil there are also two notches through which these loose ends must be passed. The winding itself is done.
The last step of the line replacement process is to assemble the reel. First the spring and washers must be installed in their place. Then, holding the reel with one hand, the other hand should be used to insert the ends of the line into the appropriate holes on the sides of the nozzle. Then put the reel back in its place, pulling the line taut and taking care not to displace the spring. When all the inner elements of the line are in place, you can close the reel with the cover. You just need to put some effort to make the catches click into place. Voila! The mowing head is ready for operation! When choosing a fishing line for your motorized grass scythe (gasoline or electric), it is necessary to stop at some points, about which we will tell in detail.
Line diameter. Engine power determines what the maximum diameter of the line can be used for a given grass trimmer. For example, the manufacturer of an electric trimmer for grass with power up to 1 kW recommends using a line of ø2 mm, and with values around 500 watts. only ø1.5 mm. Also, the manufacturer of any powerful grass trimmer with a curved boom recommends using a line of ø2 mm. The gasoline engine is more durable than the electric motor, so you can install a thicker, stronger line, which allows you to mow more grass and work longer. For grass trimmers with a level boom, you can select the line according to the following simple algorithm: the engine volume in tens of cubic centimeters corresponds to the diameter in millimeters. For example, for a Husqvarna 128R mower with an engine displacement of about 25 cm3, you should use a line of ø2.5±0.2 mm. For more powerful brushcutters with more than 40 cm3 the diameter of the line is limited only by the geometrical dimensions of the mowing head outlets. not more than 4 mm. So, a fine line (approx. 1.5 mm) is good for cutting cultivated grass, but a thick line (e.g. 3.0 mm) is more economical.3.5 mm) successfully destroys weeds and even young bushes.
The shape of the line. The easiest and cheapest to produce is a circular line. But ergonomic and environmental demands limit its use. due to its physical properties it generates an unacceptably high noise level (comparable to the noise of the engine itself). This is the classic Husqvarna or Oregon RoundLine or Chipmaster round line. To cut down on noise, the lines are specially shaped like the Oregon DuoLine Plus (noise reduction of 15 dB) or with special transverse grooves like the Husqvarna Whisper (-8dB). In keeping with the laws of physics in high school, the “working” part of the line is just the end face, not the side. However, to increase the “sharpness” of the fishing line, t.е. to increase efficiency, the section is changed from round to faceted: star-shaped, square or square with teeth. Oregon Starline, Nylsaw or Flexiblade. For example, the Oregon Nylsaw line, with its square profile, is 27% sharper than its round counterpart, which has a definite impact on the mowing speed.
Usually one filling is enough for a season (of course it depends on the mowing area and the size of the vegetation). Nowadays different kinds of line are sold in stores with different cross-sections. round, square, twisted square, star, etc.д. they all have different characteristics, but they have the same purpose. to cut the grass. We already know how to wind it up, so now it’s easy to reel in any kind of line. Have a nice mowing season!
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How to cut the bottle into ribbon
Before proceeding to make a homemade cord, you need to prepare the material itself, namely, plastic tape of the required width and length. To dissolve a PET bottle on tape, use a variety of devices, the algorithm for making which can be found on the Internet. If you plan to mow large areas overgrown with grass and need a lot of homemade cord, it certainly makes sense to make a more complex bottle cutter from an angle or U-shaped aluminum profile. The process of making a bottle cutter is shown in this video.
But if the mass production of plastic tape you are not interested, then from time to time to dissolve the bottle into strips you can simply.
- Take an ordinary PET bottle cap.
- Cut it in half (but not all the way through).
That way, the entire plastic container will unravel into a strip of equal width.
A version of a bottle cutter, which you will always have on hand, can be made from an ordinary pencil sharpener, preferably made of aluminum. In detail, how to make it, shown in this video.
Necessary tools
Before you begin, 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 securing the grass trimmer blades, a flat washer, and a nut;
- chain from a chainsaw (you can buy a new one or use an old one).
If any material or tool from the list is missing, it can be purchased at any construction store.
How to wind the fishing line on the grass trimmer spool
The line in the trimmer head can run out at the most inopportune moment when work is in full swing. To replace the fishing line did not take much time and did not have to understand the instructions for a long time, we recommend to get acquainted with this process theoretically in advance. In our article you will learn all the subtleties, from the choice of consumables to winding on different types of spools.
How to wind the line correctly on the grass trimmer spool. Step-by-step guide VIDEO
As for the length, you should count on the expected frequency of use of the grass trimmer. The more often, the more consumables you need.
Information about the possible line diameter can be found on the housing Grass trimmer reels. Most likely the range will be indicated there. The thickness varies from 1.2 to 4 mm. Choose the right one for the job, taking into account the terrain to be done. The larger the diameter, the easier it is to mow hard grass.
Installation of diamond blade
Try the diamond disc on the bottom spline washer and make sure that its seating hole is larger than the diameter of the seating band on the washer. High RPM can cause the saw blade to shift and unbalance, which will inevitably lead to tool breakage and even injury to the operator or people nearby. We try on the compensating washers one by one and choose the one that fits the width and completely chooses the gap between the saw blade seat and the centering belt of the lower washer. We install in turn on the gear shaft the lower washer with an expansion ring, the diamond disc, the upper washer and the protective cup, which still partially redistributes the clamping force over a larger area.
Tighten the complete set on the gearbox shaft by first tightening it with the left-hand threaded nut and then with a socket wrench while locking the gearbox shaft from below with a suitable screwdriver. Remove the protective cut plastic tube from the teeth and check once again that the saw blade is firmly attached to the gearbox shaft. If it turned out to be reliable, the grass trimmer is ready for both traditional and non-designated work, with a diamond disk installed.
When to use a disc instead of a fishing line on a trimmer
It is already clear what is the difference between a metal disc and a fishing line on the grass trimmer. When it is necessary to finish mowing with a fishing line, and attach a metal wheel to the trimmer. This issue is popular with beginners, as if you continue to mow large and dense grass with a cord, it will wear out quickly. This is due to the fact that the fishing line begins to break over thick-stemmed grass at high speed, which leads to its damage and, accordingly, rapid wear and tear.
The knives on the trimmer should be used when mowing the following vegetation:
- Tall, coarse grass
- Weeds and dead wood
- Young tree shoots up to 7 cm in diameter
- Thick-stemmed domestic plants like raspberries, rose hips, currants
The use of blades eliminates quick line wear and increases the efficiency and productivity of the mowing attachment.
Lawn Edging with a String Trimmer or Weed Eater : Correct vs Incorrect
Fishing line installation: pros and cons
Sometimes an ordinary fishing line is installed in the drum of the garden grass trimmer, instead of a special one. it’s just a waste of time. Fishing line is too soft and wipes out many times faster than the traditional version. It really can cut the grass, but this unusual application is not a good one. Fishing line can be used exclusively as a spare, if there is nothing else at hand.
It is also worth bearing in mind that it must be thick enough. A line of at least two millimetres thickness is best. By the way, there can be difficulties with its installation, if the grass trimmer model provides winding on a spool.
How to store fishing line correctly or prolong its working life
Many people give advice on how to choose fishing line for your weed trimmer, but almost no one tells you how to store this material. Improper storage causes the tool to wear out quickly when cutting the grass. When you buy a roll of 15 meters of fishing line, the question of how to store the line for grass trimmer, only a few people ask. When you buy a coil of 250-500 meters, then it is very important to understand the conditions of its storage.
What happens if you do not follow the storage conditions of nylon line for grass trimmer? The consequences are as follows:
- Loss of its properties, so from a high-strength material, the equipment becomes brittle and quickly wears out
- Productivity of the job decreases
- Accelerated wear and tear leads to the need to buy and tuck the string into the grass trimmer more often
The loss of the line’s original properties is definitely not pleasant, so let’s find out what to do to increase the service life of the material during storage. The nylon material is most afraid of exposure to ultraviolet light. The longer a cord is stored in the open sun, the faster it loses its technical properties. Instructions on how to extend the life of a grass trimmer fishing line are as follows:
- At the end of the season, when a long break is taken, you should pack the tooling in polyethylene, having previously soaked it in grease (glycerin). Tightly packed and soaked in grease fishing line should be stored in a dark place at a temperature of 5 to 20 degrees (preferably in a refrigerator)
- Do not store the cord on radiators and radiators, as excessive exposure to heat leads to a deterioration of the technical properties
- To avoid full light penetration on the line, it should be packed in black polyethylene instead of transparent one. Instead of bags you can use special plastic airtight containers
When the season arrives, it is necessary to take out a coil, and winding off the necessary amount of material, wipe it from grease, and load it into the grass trimmer reel.