Installation of a knife on a mitch Stihl. A little about the manufacturer

Installation of a knife on a trimmer for STIHL FS 55 grass

Any gasoline tool before starting use needs preliminary running.in. At this time, mobile parts are laid to reduce resistance. Since this stage takes place at low speeds, it is easier for a beginner to master such equipment.

Before starting work, you should prepare the mixture. Its parameters and materials used are indicated in the technical documentation for the product. It looks approximately in this way: 2.5 liters of 95th gasoline are mixed with 100 grams of STIHL oil from red packaging. This procedure should be carried out in a container resistant to aggressive fluids. A simple metal canister is not suitable due to rusty areas that cannot be detected inside. Corrosive particles, falling into the carburetor, score it, which leads to the failure of the details.

During the warranty period, the lawn mower needs to maintain and configure the carburetor. It is recommended to do this in an authorized technical center.

About the manufacturer Stihl

The history of this German brand begins in 1926. At the initial stages of its development, the company was engaged in the production and implementation of various components for washing and steam machines. It all began, like many companies, with a small production and narrow orientation, which made it possible to focus on the quality of the manufactured products.

In the early 30s, the first Stihl chainsaw was released, which is characterized by convenience and functionality in those days. The company is developing at a long time, constantly introducing new tools, which gives it the opportunity to enter the international market. And already in 1931, the first regular supplies of products were organized at the moment, the company has launched its activities in more than 160 countries of the world, opening new centers and production departments in Switzerland, China and many other states. This is understandable, because the assortment of the company is impressive: motoburs, gasoline sprayers, mowers, gasoline trimmers for grass, chainsaws and much more. I would like to note that Shtil chainsaws are very popular due to their functionality and acceptable price.

Which knife is better

Modern manufacturers are offered to the consumer a wide selection of disks varieties. The cutting parts are classified according to the following criteria:

Material

The material for the knives is plastic or metal, which determines their purpose. The question naturally arises of which disk is better to use: plastic or metal? The choice is determined by the following factors:

Three.lobed plastic knife for an electric trimmer for grass

From the point of view of safety, steel mills are not recommended to be put on electric braids. they are almost always equipped with plastic blades. Features of the design of the power tool itself, its technical characteristics make the installation of metal cutting parts dangerous:

According to the rules of safe operation, plastic knives are used only on braids with a flexible bar. Plastic blades are designed for mowing soft plants (for example, burdock, nettles), dryness. A metal disk-fluz is used for mowing thick, high, coarse grass, shrubs and shoots of various trees, because its cutting properties and wear resistance are higher than that of plastic analogues.

Freak for a trimmer for grass with carbide attacks 40 teeth

The device, as well as the technical characteristics of the benzos, determine the use of metal nozzles when working with them:

• the presence of a straight rod increases the distance to the legs of the mowing;
• comfortable handles with limiters;
• The possibility of a smooth speed set.

Gasoline units equipped with metal disks are well suited if it is necessary to pump out significant areas with different grass or shrubs.

The number of blades

The form of disk blades practically does not affect the quality and speed of work, their number matters. For hay harvesting, it is recommended to use mills with a large number of blades, for example, with 8 or 4 main and 4 additional. If there are few of them (2, 3), then such knives grind the grass very hard. Mills with a large number of small teeth are used to mow young shoots of trees and shrubs.

Patriot PT453 lawn mower with a metal drive for mowing shrubs

Metal knives for lawn mowers are sharpened in different ways: one-sided and on both sides. Dumb or with poor sharpening cutting cuts of milling cuts reduce labor productivity, and also worsen the quality of work. In this case, the load on the tool and fuel consumption increases.

The collision of knives with stones is dangerous, as a result of which the tool bounces, which can apply the mowing of injury.

Select a cutting element for a trimmer for grass according to the material, size, structure should be based on the type of tool and the power of its engine, the volume of upcoming works and the type of plants that have to be mowed. Partially, the instructions from the manufacturer to the model used will help. the recommended milling parameters are spelled out there.

A knife installation algorithm for a trimmer for grass

Replacing the knife on the trimmer is quite simple. In the kit with it, manufacturers include the key to remove the cutting nozzle (spray with a fishing line) and a pin designed to block the gearbox. To change the disk, you need to perform the following actions:

• remove the casing that performs protective functions;
• insert the pin into the combined holes located on the shaft and gearbox, and in this way block the drive;
• If a spool with a fishing line is installed, then it should be unscrewed along the time of time and find a nut to tighten the knife;

In detail the algorithm for installing a knife on a trimmer for grass is demonstrated in the video further.

Modern trimmers for grass, for example, from the company “STIHL”, are easy to maintain. Conduct the replacement of cutting parts on your own will not be difficult.

When working, you should pay attention to safety measures so as not to cut.

How to refuel a fishing line for a trimmer to a trimmer coil for STIHL grass

Trimmer for grass. This is one of the frequently found tools that can be used for brisk and light cutting of grass, small shrubs, lawns and other weeds. It is not a secret for anyone that in order to keep the grass to be successful, it is necessary to correctly use the tool and correctly process individual cutting elements.

In a trimmer for grass, it does not matter what fuel they work, special cutting nozzles (knives, wheels) are used, and some trimmers for grass are delivered to the market, in the heads of which such a cutting element is installed as a fishing line for a trimmer, and therefore many are set the question of how to fill the line in the coil of the trimmer for the STIHL grass, if there are no abilities like such.

Cutting nozzles in the form of knives can be sharpened, but a fishing line for a trimmer (also cutting elements), but, usually, consumed. Below we will talk about how to correctly cut the cutting element into the bobbin of the trimmer for the STIHL grass. Lines for a trimmer.

What can be used instead of fishing line

• If you knead a special cutting element, say, on a fishing line, you will install an iron cable, then your trimmer for grass can “turn” into a real dangerous gun not only for you and your eyes, and for all people around you. This is due to the fact that during the operation of the trimer of the metal cable it will work every time, which will lead to confusion, the weather vapor can fly off from all sides at high speed.
• The same thing can happen if you use a copper wire instead of an iron cable, but in this case, pieces of separation from the copper wire will be slightly larger and can cause even more injuries for you. And if, God forbid, you have caught your leg with such a cutting element, then after which the deepest cut of soft fabrics is guaranteed 100%, and in some cases all this can lead to amputation of small limbs (fingers) of the legs. And even hands. Therefore, our advice is for you: do not use any other cutting parts, not counting the fishing line, for your safety and surrounding people.

Two working antennae

In this type of coil, you should find the number of grooves for winding a braid line lying on the inside of the coil:

For both cases, a fishing line for a trimmer 2-3 m long is taken. In single.doors, the fishing line for a trimmer is drawn into a through hole, its end (antennae) is folded together and aligned, after which they are wound in the opposite direction of rotation of the bobbin on the side of the rod. Inside the arrow, the correct direction of the winding is usually indicated. If there are fixing grooves, the ends of the fishing line are stitched through them or hold their free arm fingers, they are clogged into the through hole of the outer half of the bobin, the spool is locked and attached to the trimmer for the grass bar.

The difference in the winding of the lines in the coils with a double groove is that at first a segment of a mowing fishing line 2-5 m long is folded in half (to determine the middle fold), and the bevel loop is inserted into a special groove between the grooves. Both fishing line antennas wound each along its own groove, fixing the antennas and compiling the coil similarly to the above option by one groove.

The 1st implementation of this procedure may seem long and rather laborious, but over time and experience, this problem will be solved even more frozen and easier.

Continuation should clearly show how to introduce a fishing line for a trimmer into a trimer coil and correct it correctly. This operation is not difficult and with some patience, of course, will be successful:

Safety precautions

For quick and safe replacement of fishing line on a mowing coil, it is necessary to observe safety precautions. Before removing the coil, to wind the fishing line for a trimmer for a lawn mower, you need to turn off the equipment from power supply (if the braid operates from electricity). Here I want to mention the rating of electric lawn mowers by reliability that will help you choose a safe assistant.

Another important rule of safety that needs to be observed is pressing the lock button. You can find out its location on the equipment building using the operating manual

For example, the instructions for the operation of a hand gasoline lawn mower will be found here.

Do not forget that the cutting element must be adjusted. On the aggregate housing there is a button of tuning. If the process does not start automatically and weakening of the thread tension occurs, then the button is clamped, and the fishing line for the trimmer with force is pulled out of the coil.

Description of the Trimmer model for FS250 grass

• Smooth, without shocks, launch is provided thanks to the innovative Elastostart system.
• For the rational maintenance of high loads, the leading shaft is made by forged, enhanced stiffness.
• The basic equipment of the lawn mower is equipped with a specific cutting canvas with a diameter of 230 mm. With two teeth. GSB steel knife 230/2.
• An optionally acquired a saw disk (chisel.shaped or sharp.toothed), a mowing head with a fishing line with a diameter of not more than 2.7 mm, a three.petal metal knife, which are optimally installed on the Stihl FS 250 lawn mower.
• For the safety of working in standard equipment, STIHL lawn mowers has a double shoulder stroke with soft lining, protective glasses.
• Thanks to the original anti.vibration system, high comfort is ensured during prolonged work, since the malicious effect on the body of the working.

Features of operation

The Stihl FS 250 lawn mower is characterized by a simple device, not complicated maintenance. The structural and technological parameters are similar to the Stihl 120 gas station, the difference lies in the higher engine power and the size of the cutting device.

The instructions for the operation of the manufacturer indicate in detail the rules of maintenance of the STIHL motorcosa, the timing of routine work and replacement of consumables, recommendations regarding the possible malfunctions of the unit, which can be eliminated independently.

As a fuel, the original fuel mixture of Stihl Motomix is ​​recommended (stored for 2 years), not containing benzene, tetraethylsvin, with a high octane number. In case of inaccessibility of the specified fuel, the prepared mixture of TIRAS AI-90 and the STIHL HP or HP Super for two-stroke engines in a ratio of 50: 1 is poured into the tank. HP Ultra is considered the best oil. Such a mixture is stored for no more than 1 month.

How to quickly refuel a fishing line for a trimmer trimmer for STIHL grass

First of all, in order not to resort to frequent replacements, it is better to use a denser fishing line for a trimmer. The number of its species and manufacturers is simply amazing. The main parameter of the fishing line for a trimmer for grass is its diameter. He varies from 1.6 to 3.2 mm. The most common view is a 2-mm fishing line for a trimmer. However, its selection must be carried out depending on your type of trimmer for grass.

Distinguish several variants of the cross.line section. So, it can be round, square, in the form of an asterisk with sharp faces. The last option is the most effective. However, it is worthwhile only on powerful braids and at the same time you need to know how to fill the fishing line for a trimmer into a coil of a trimmer for grass. Therefore, we can conclude that the more powerful your lawn mower is, the more the fishing line for the trimmer should be thicker.

A process such as winding a fishing line on a trimmer for grass is not difficult, but has its own characteristics. First you need to choose the right fishing line for a trimmer, the diameter of which is registered in the device passport.

First, unscrew the coil lid. Be careful, since the thread can be both left and right. The left thread is necessary so that during operation the head of the braid for the grass does not spin.

How to refuel a fishing line for a trimmer in a coil of a trimmer for grass and which is better to use for this?

Very often those people who have summer cottages, gardens in personal ownership, are faced with the need to care for the lawn on the site. In such cases, you just can not do without a regular hand braid for grass or a trimmer for grass. The first is slowly fading into the background, and the people who use it are getting less and less. The trimmer for the grass is automatically operated and does not require large expenses. over, the presence of a special skill is not necessary for its use.

How a trimmer for grass works?

The principle of operation of such a device is that the grass is mowing a special fishing line for a trimmer, installed on a fast.minded head. The number of revolutions per minute can reach 8000. For a short time, a fishing line for a trimmer is unusable, more precisely, erased. Then the summer residents have the question: how to fill the fishing line for a trimmer in a coil of a trimmer for grass?

Fishing line refueling in a trimmer for grass

Before filling the fishing line for the trimmer to the coil of the trimmer for the grass, measure 5 m from a skein (so many fishing line is installed on average on trimmers). Then fold it exactly in half in order to find the middle. The resulting center must be inserted into a special slot, which is located on the coil. After that, wind the fishing line in the direction of the arrow, which is on the head.

From what was written above it follows that the process of replacing the fishing line is not composed. Having carried out such a manipulation as winding the fishing line on the coil of a trimmer for grass, several times, you will bring this process to automatism. The only thing is to constantly monitor the condition of the fishing line in order to avoid its break at the time of work on the site, when a spare motor is at hand may not be.

Now you know how to tuck a fishing line for a trimmer to the coil of a trimmer for grass, and you can do it yourself without much effort!

How to refuel a fishing line for a trimmer to a trimmer coil for STIHL grass

How to refuel a fishing line for a trimmer to a trimmer coil for grass? Video instruction

Warranty production of the factory refueling of a trimmer for the grass will be in demand for fishing line substitutions. Having a very approximate idea of ​​how to tuck a fishing line for a trimmer to the coil of a trimmer for grass without the help of others, the new ones without hunting take up this matter. How to wrap a fishing line for a trimmer to a trimmer coil for the grass, how to season a fishing line for a trimmer to a trimmer coil for grass. Autocut for a trimmer for STIHL FS 55 grass refueling the fishing line in a trimmer coil for grass 2 part winding of the fishing line on. But with some abilities, the development of this simple science does not represent any difficulties, and the similar annotation presented below will greatly facilitate this process.

Two working antennae

In this type of spools, the number of grooves for winding the fishing line lying on the inside of the coil should be determined:

For both cases, a fishing line for a trimmer 2-3 m long is taken. In a single.captable coils, the fishing line for a trimmer stretches into a through hole, its ends (antennae) are folded together and aligned, after which they are wound in the back of the rotation of the bobbin on the bar the side. inside the arrow is usually indicated the correct direction of the winding. In the presence of fixing grooves, the ends of the fishing line are threaded in them or hold their free arm fingers, spread into the through hole of the outer half of the bobin, the spool is closed and attached to the bar of the trimmer product.

The difference between the winding of the fishing line in the two-to-dancing coils is that initially a line of fishing line 2-5 m long is folded in half (to determine the middle fold), and the bend loop is inserted into a special groove between the grooves. Both strains of the fishing line are wound each in its own groove, fixing the antennae and assembly of the coil is similar to the option considered above with one groove.

The first implementation of this procedure may seem long and quite time.consuming, but over time and experience, this task will be solved much faster and easier.

The video below will clearly show how to refuel a fishing line for a trimmer to the coil of a trimmer for the grass and correct it correctly. this operation is not a complicated one and, with some patience, will necessarily be crowned with success:

How to put a fishing line for a trimmer in a stihl mower.FS-38

He took out a mower from the barn, but there was no fishing line in it, I had to put a fishing line for a trimmer and took a small one in the occasion

Preliminary preparation

First, for winding the fishing line, it is necessary to remove the coil (bobbin, spool) from the trimmer for the grass. certain acts will depend on the difficulty of configuration and the type of product itself:

• Small electronic trimmers for grass with a working location of the motor and coils at the bottom, usually have side buttons on both sides of the bobbin. With the simultaneous press on their highest part of the coil, coupled with the internal contents for winding the fishing line is disconnected, while the lower one remains on the trimmer. The analysis of the bobbin is better to create in an even smooth place, so that the spring does not jump out and not be lost;
• Electronic and gasoline trimmers for grass with a curved rod without the ability to install a knife, usually have coils with a special lamb: in similar structures, you should with one hand with one hand to hold the rogue in a motionless position, and the other counterclockwise twist the fixing bobbin on the staging barack. How to refuel a fishing line for a trimmer trimmer for grass? How to refuel a fishing line for a trimmer to a trimmer coil for grass. It is clear how to charge a fishing line for a trimmer for a trimmer for grass. After disconnecting the nut, the whole bobin is removed.
• Electronic and gasoline trimmers for grass with the ability to install a knife on a straight rod (for example, trimmers for STIHL grass) have a hole. For the immobility of the bar, a screwdriver or another suitable object is inserted into this hole and with unhurried rotation, such mutual placement is achieved when the screwdriver enters the holes and the bobin is fixed. After that, the coil body is scrolled clockwise (with the left thread) and removed from the trimmer for the grass.

How to install a metal knife on a trimmer for STIHL grass

If the trimmer disk for grass is used regularly, it must be extracted and sharpened or replaced from time to time. This part can be made of metal or plastic, have a different amount of blades, but the replacement process remains the same. over, this procedure is similar to the technology of different manufacturers, whether Carver or Huter, but small differences are possible. Replacing a trimmer knife for grass is quite simple if you follow the safety instructions and know the correct procedure that can be found in the user guide. This material will describe in detail the entire replacement process, as well as knife sharpening methods.

When the use of knives is relevant

When using braids on the outskirts, the most popular device is a fishing line for a trimmer of hair growth. Has a low price, suitable for various three.dimensional heads, is safe to use. The disadvantage of using a braid fishing fishing line is that it is suitable only for mowing with low growth. In other situations, the string is immediately clogged, regardless of the used model of a gasoline or electric trimmer for grass. In addition, the plant is wound on a spindle, which creates significant stability on the shaft and leads to its destruction. It can also lead to the failure of the piston system in bush cutters or engine burning in electric trimmers.

Therefore, for mowing high or solid vegetation, different nozzles are used. So, in order to collect tall and rough grass, thin shoots of trees and shrubs, it is better to install and use the disk. This nozzle is clogged much less often, which contributes to the wear resistance of the equipment.

The note! Since the engine of electric trimmers and battery models is less powerful than gas braids, the use of discs is more relevant for gas mowers.

Features of disks for motorcycle

Knife discs are available in plastic and metal, as well as in various forms for various tasks.

• Two-, three- and four-lobed knives with pronounced blades are used to mow grass and overgrown trees. However, they are not suitable for harvesting hay, because they grind the shoots, grinding them several times.
• Massive four.legged wheels are designed not only for cleaning the soil from grass, but also for mowing hay. They prevent cutting several shoots, which makes them suitable for winter cleaning.
• Cutting blades around the perimeter is relevant for mowed reeds and reeds. Such knives are very heavy. This is the necessary quality to cut thick stems.
• Professional disk dental disks for shrubs and mowers can be trimmed with small trees and shrubs.

As an alternative, metal discs use plastic knives. They should not be firmly fixed in the head, but they rotate under the influence of centrifugal force. The durability of plastic knives is high, so the service life is quite long.

The note! The advantage of plastic disks is that when they face an insurmountable obstacle, they bounce, and there is no re.contact.

The procedure for installing a disk on a trimmer for grass

Installing a knife for a trimmer for grass is very simple. To do this, use a complete key, disconnecting cutting equipment and a stopped pin procedure yes.

• First of all, you should turn off the electric trimmer for grass from the network, gasoline. Just a muffler. Remove and remove the protective cover on one side.
• Then it is necessary to connect the holes in the gearbox and shaft to insert the pin and block the drive.
• If a hair coil was used, it should be rotated clockwise.
• Then you need to find a nut to tighten the knife.
• The next step is the installation of knives. Trammers for grass are often asked about which direction to put the disk. This should be done so that the numbers and letters are at the top.
• Then you need to put on a cover on top, and above it. fastener, which must be tightly tightened with a wrench.
• Last step. Install the protective cover.

As you can see, the procedure is very simple and the same for many brands, whether it is Stihl or Husqvarna equipment.

The note! If the owner of the device wants to replace the disk back with a cable, you can install the coil in the same way.

Disk selection criteria

You need to choose a plastic or metal knife, taking into account the processed area and type of trimmer for grass. electric or gasoline. The number of blades will depend on which growth to remove using the tool. You can choose the desired disk shape, the number of blades and manufacturing material using the instructions for the operation of the device. Usually it determines which mills are recommended to use to solve certain problems.

material

It is not recommended to attach metal blades to electric braids, since the design features make them dangerous for the user, this is associated with a curved shape of the rod, the absence of locks on the handles and a high rotation speed.

Important! The straight arrow provides the safe use of a trimmer for grass in moments when the disk rotates against the obstacle. In this situation, he bounces back to a person, so a curved design can lead to injury.

On flexible bar trimmers, plastic knives should be used for security reasons. Their goal is to mow soft grass, dry. While metal discs are great for tall, dense, hard shoots, shrubs and shoots of trees.

blades

The number of blades is important when solving various problems. Thus, two or three pieces are enough to grind grass. For mowing, it is necessary that there are four to eight blades on the disk. To destroy small shoots of trees and shrubs, instead of disks there should be a large number of small teeth.

Sharpening of the disk

Regardless of the quality of the disk, over time it becomes dull and begins to mow poorly. If the blades are still relatively new and not practical, you can sharpen them with your own hands.

Replacement of the disc on the trimmer

The replacement of the disk on the trimmer will need to be carried out regularly with frequent use of a gas station. Even good knives dull over time, you need to hide them or install new. In practice, plastic and metal discs are used that have a different number of blades, sharpened in different ways. The procedure for replacing it does not depend on this. In the process, an important point is the observance of safety precautions. If the material of the cutting part of the tool allows, then you can independently sharpen, which will save money.

When should be used a disk, not a fishing line for a trimmer

For owners of summer cottages, land, amateurs of lawns, trimmer for grass is an assistant who accelerates routine work. When operating the tool, a number of issues arise related to which it is preferable to use nozzles, how to replace them on your own.

When working with a benzocosa, a fishing line for a trimmer is often used, which is cheaper than discs. In addition to the price, she also has the following practical advantages:

The disadvantage of the fishing line is that it is suitable only for mowing low grass, because otherwise it often clogs. This is characteristic of both electric and gasoline cos. When the grass is wound on a spindle, a lot of resistance occurs on the shaft, and it is damaged. At the same time, the piston system (in benzos) may also fail or overheat and burn the electric motor (in electric braids).

In some cases, knives are more effective. They are used for mowing:

• high and coarse grass;
• weeds;
• shoots of trees;
• home (for example, raspberries, currants) and wild (rose hips) shrubs.

Thanks to the use of knives, the tool wears more slowly: this is due to the fact that it is less often clogged.

Cutting nozzles of this type are in another way, they are also called discs or mills, the essence of this does not change.

Which knife is better

Modern manufacturers are offered to the consumer a wide selection of disks varieties. The cutting parts are classified according to the following criteria:

Material

The material for the knives is plastic or metal, which determines their purpose. The question naturally arises of which disk is better to use: plastic or metal? The choice is determined by the following factors:

Three.lobed plastic knife for an electric trimmer for grass

From the point of view of safety, steel mills are not recommended to put them on electric braids almost always equipped with plastic blades. Features of the design of the power tool itself, its technical characteristics make the installation of metal cutting parts dangerous:

According to the rules of safe operation, plastic knives are used only on braids with a flexible bar. Plastic blades are designed for mowing soft plants (for example, burdock, nettles), dryness. A metal disk-fluz is used for mowing thick, high, coarse grass, shrubs and shoots of various trees, because its cutting properties and wear resistance are higher than that of plastic analogues.

Freak for a trimmer for grass with carbide attacks 40 teeth

The device, as well as the technical characteristics of the benzos, determine the use of metal nozzles when working with them:

• the presence of a straight rod increases the distance to the legs of the mowing;
• comfortable handles with limiters;
• The possibility of a smooth speed set.

Gasoline units equipped with metal disks are well suited if it is necessary to pump out significant areas with different grass or shrubs.

The number of blades

The form of disk blades practically does not affect the quality and speed of work, their number matters. For hay harvesting, it is recommended to use mills with a large number of blades, for example, with 8 or 4 main and 4 additional. If there are few of them (2, 3), then such knives grind the grass very hard. Mills with a large number of small teeth are used to mow young shoots of trees and shrubs.

Patriot PT453 lawn mower with a metal drive for mowing shrubs

Metal knives for lawn mowers are sharpened in different ways: one-sided and on both sides. Dumb or with poor sharpening cutting cuts of milling cuts reduce labor productivity, and also worsen the quality of work. In this case, the load on the tool and fuel consumption increases.

The collision of knives with stones is dangerous, as a result of which the tool bounces, which can apply the mowing of injury.

Select a cutting element for a trimmer for grass according to the material, size, structure should be based on the type of tool and the power of its engine, the volume of upcoming works and the type of plants that have to be mowed. Partially, the instructions from the manufacturer to the model used will help in this, the recommended milling parameters are spelled out.

A knife installation algorithm for a trimmer for grass

Replacing the knife on the trimmer is quite simple. In the kit with it, manufacturers include the key to remove the cutting nozzle (spray with a fishing line) and a pin designed to block the gearbox. To change the disk, you need to perform the following actions:

How to remove the coil and replace the fishing line for the trimmer

The owners of the trimmers, mainly beginners, confuse, bordering on panic, when it becomes necessary to change the cutting tool or fishing line for a trimmer in a reel. Very often, when trying to unscrew the mowing head, users simply make it unusable, not suspecting that it is unscrewed in the opposite direction. So that this does not happen, if you need to replace the tool, it is recommended to familiarize yourself with the step.by.step instructions given later.

• Before refueling the fishing line for the trimmer to the coil, drown out the engine of motorcycles or de.energize the ethletric trimmer for the grass to avoid injuries that may occur in case of accidental rotation of the cutting tool.
• Unscrew the nozzle mounted on the gearbox shaft. To do this, the shaft must be fixed by combining holes on the puck and on the axis, and inserting a metal rod or screwdriver into them.
• Unscrew the nozzle. You should know that the thread on the shaft is left. Therefore, to twist the coil of the trimmer for the grass should be right, that is, clockwise.
• Disassemble the mowing head. Most often, the head cover is attached to the fixers. To remove it, you need to drown these latches into the case, pressing the edges of the lid. If your trimmer has a semi.automatic mowing head, which has a button from below, then disassembling the nozzle should be done carefully, since you can lose a spring that sometimes flies away when removing the cover.
• Cut the required amount of fishing line. Usually its length is 5 meters. Use the cord of the diameter that is indicated in the instructions for the tool. It is not recommended to exceed the maximum diameter of the fishing line, since this will lead to increased load on the engine and greater consumption of gasoline.
• Find the middle of the segment of the cord, folding it in half. You will get a loop.
• Special grooves are cut out inside the coil (there may be holes). Insert the loop from the fishing line into this groove.
• Wind a fishing line for a trimmer to a coil, turning it counterclockwise. You need to refuel the cord as evenly as possible, the turns should be laid without ceiling and with good tension. When the winding is finished, leave the free ends of the fishing line about 20 cm long and fix them in the grooves located on the sides of the coil.
• Collect the braid head. Before you finally collect the nozzle, do not forget to insert a spring and washer (if it is available). Install the coil in the case, and prone the ends of the cord through the holes or eye.
• Dress the lid and fix it with latches.
• Screw the nozzle back to the gear shaft, also fixing it with a screwdriver. Tighten the coil of the trimmer for the grass will need to go to the left (against h. Arrows).

What can be used instead of fishing line

Many users of trimmers are wondering: how to replace the cord, by default used in this kind of devices? Unsafe experiments begin to carry out, installing metal or copper wire, metal cables or strings in a mowing head, as well as a regular fishing fishing line for a trimmer.

If you install a metal cable instead of fishing line, then a trimmer for grass turns into a dangerous device not only for the user, but also for others. This fact is explained by the fact that during the operation of the unit, the steel cable will be gradually shut up, its ends are gradually released, and small pieces of wire will fly in different directions at high speed.

And if you accidentally hook your or someone’s leg, working as an unit with a steel cable (wire), then a strong and deep section of the fabrics, and in some cases, amputation of the fingers are provided with you. The manufacturer is not in vain for these purposes, nylon uses, since it is quite light and durable, and when separating he does not fly away and cannot cause injury.

It is possible to use a fishing fishing line for a trimmer in a trimmer instead of a standard one, of course, but this will add unnecessary trouble, because it quickly wears out, breaks, mows slowly and does not fit for cutting hard grass. In addition, during the work, a lot of time is lost to replace the broken tool more than once.

In practice, the installation of a regular fishing line is justified if the user is going to mow grass near the fence, especially if he is from a rabid grid. In this case, in order to protect the standard and sometimes expensive cord from wear, it changes to a fishing fishing line for a trimmer, which is not a pity. Usually, in order to change the cord to a fishing line for a trimmer, it must be selected the greatest thickness-2-3 mm.

Installation of a knife on a trimmer for STIHL FS 55 grass

Stihl lawn mower (Stihl) FS 55. Design features of the model

The Stihl FS 55 lawn mower is one of the highest quality and hardy models that can be found in the modern market. The tool has a lot of advantages, excellent operational parameters and useful additional options. All this makes Motokos a reliable and high.performance assistant on the site, regardless of the weather and the task.

Technical characteristics and areas of application

Another reason for the high demand for this model from STIHL is its excellent technical indicators.

The main characteristics of the trimmer for the grass include:

• ICE power. 1 liter. With.;
• Fuel tank. 330 ml;
• maximum mowing width is 40 cm;
• The total length of the motorcycles is 170 cm;
• The level of noise created during operation is 90 dB;
• mass. 5 kg.

Good technically technically parameters of the STIHL FS 55 motorcycles make it one of the most popular models in the world market. With a fairly high power, the trimmer for grass consumes a small amount of fuel. only 150 ml/h at maximum loads.

Stihl (stihl) fs 55. Change of coil of motorcycles to a knife. Replacing defense with Stihl FS 55

The STIHL FS 55 model refers to universal household motorcycles. She successfully copes with the mowing of low and medium grass on the adjacent site or in the garden. The trimmer is also capable of clearing young wild weeds.

Modest dimensions of Stihl motorcosa allow you to actively use vegetation next to fences, pedestrian paths, in areas with a large number of decorative plantings and in other inaccessible places.

STIHL FS 55 lawn mower. design features of the model

The trimmer STIHL FS 55 deserved great popularity in the world market thanks to the smallest details of a thoughtful and correctly balanced structure. The model is equipped with a reliable gasoline internal combustion engine with a cylinder of 27.2 cm3. The motor cylinder is covered with a special chrome composition, which significantly increases the wear resistance of the power unit and extends the terms of its practical application.

STIHL FS 55 Motokos carburetor has a modified design, which allows you to uninterruptedly supply the fuel mixture without the formation of blockages in the mechanism tubes. Fuel supply immediately before launching a cold engine is carried out through a simple, but very reliable manual pump.

The design of the model also includes a completely tight electronic ignition system. It guarantees instant launch and uninterrupted operation of a trimmer for grass in the most difficult conditions. High voltage support provides a rapid formation of sparks and its long.term burning, so the manufacturer managed to achieve a decrease in the number of discharge exhaust gases.

A big advantage of the Stihl FS 55 motorcycleos is the presence of an effective system of shock absorbers in its design, which extinguish vibration created by the motor. This significantly increases comfort when operating a trimmer for grass in areas with a large angle of inclination.

Almost all spare parts of the trimmer for the grass are made of durable metals. The lawn mower is equipped with a direct rod, for the production of which forged steel is used. She withstands significant loads without problems, maintaining a stable speed of rotation of the cutting fishing line or knife.

Ergonomic bicycle handle with convenient rubberized handles allows you to observe maximum accuracy and performance when mowing vegetation. On one of the handles of the trimmer for the grass are all the switches necessary for work. This allows you to control the trimmer using one hand.

Stehl GS 55 Motokos

An important difference between a trimmer for the STIHL FS 55 grass from models from other manufacturers is its rich equipment.

On sale, the Stihl FS 55 gas station is supplied in a place with such accessories:

• Autocut branded head with strong fishing line;
• a set of cutting knives made of forged steel;
• plastic protective glasses;
• shoulder belt for convenience during operation and transportation;
• A set of keys for assembly and maintenance.

Why you need to put a knife on a trimmer for grass

A trimmer for grass with a knife installed on it is most conveniently used for a more comfortable mowing of high and loaded grass in the country. a fishing line for a trimmer on a motorcycle in such cases does not cope. Thin torn very quickly. Using Tolstoy 2.3 mm cord or homemade rods with cables forces the vegetation to wind up on the rogue. This increases the load on the engine. As a result, the piston group and other mobile units of the unit wear out very quickly.

If the mowing of a weeds is produced by an electric trimmer without a knife, only with a fishing line, even a thick with a figure section, the problem cannot be solved. There is always a risk of overheating the electric motor and disable flexible shaft. And it’s all in a large torque of the electric motor. The grass wound on a spindle creates strong resistance to the shaft resembling a speedometer cable that does not withstand and twist.

In order to protect the equipment from premature wear, manufacturers have provided the ability to install special knives on the grass for grass for grass. The design and shape of existing cutting elements allows you to easily cope not only with coarse and outgrown with grass, but also to successfully fight the young shrub.

How to put a knife on a trimmer for grass

With the advent of summer, many owners of personal plots are worried about the question, knitted with how to put a knife on a trimmer for grass. The questions are no less relevant why and when it is advisable to replace the fishing line for the trimmer on the motorcycle with a more durable cutting element. In our article, we will try to disassemble all this and give useful recommendations to summer residents.

What knives to put on an electric and a lawn mower

Before buying and putting a knife on a motorcycle, find out what they are and in what cases are used. Today, manufacturers offer the consumer a large number of types of these supplies. In general, the entire cutting tool designed for mowing grass can be classified:

STIHL FS 55. Change of coil of motorcycles to a knife

How to install a 2-blade knife on the motorcycle tank STIHL FS 55. Video Instructions on how to change the mowing heads of the lawn mower from a coil (fishing line) to a knife.

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Trimmer head Stihl Polycut 7-3. review

Hello, dear readers!

For 5 years now, I have been the lucky owner of the budget motorcycles of the Stihl FS38. Until this year, he supported his summer cottage in order and there were no problems, and then he was delayed with vacation and reached his native village, only in mid.July. And such a sight appeared to my eyes:

I tried to mow with an ordinary fishing line 2mm, but I immediately realized that neither my braids for grass for a long time would not be enough so. The 38th Stihl is a light, simple economical class model, goes without a gearbox, and the usual disk or cutter cannot be put there, respectively. Do not buy a new, powerful braid for 20-60 thousand, so that a small section several times a year?

He began to look for a solution on the Internet, and it turned out that it is in the form of Polycut 7-3 mowing head.

Upon returning to the city, he rushed to the only company store and bought this miracle with the proud inscription Made in USA on the box. Trifle, but nice

For 1110 we get a spitter head, 6 plastic knives, a metal stopped pin for the convenience of installation and removal, as well as a brief instruction manual.

Polycut 7-3 trimmer head is suitable for the following models of Stihl brand brand:

FS38, FS40, FS45, FS46, FS50, FSB-KM.

As for the knives, you need to make a slight digression here.

The fact is that in the picture they are orange, but I have it in the kit and in the store itself, only white from the previous model Polycut 6-3. As I understand the original knives are currently a deficit, and neither the official dealer nor private traders have them in stock. But as the sellers say, the knives are interchangeable and terrible in this is nothing.

Nothing new from the instructions, I did not recognize, except for one interesting moment.

It turns out if plastic knives or a trimmer fishing line for a trimmer to soak in ordinary cold water for 12-24 hours, this extends their service life.

In addition to knives in the coil, holes are provided for installing small pieces of fishing line from 2 to 2.4 mm. Why is it necessary, I honestly did not understand. In my opinion, it is easier to spend 2 minutes and rearrange the ordinary head under the fishing line for a trimmer. Although as a way out of the situation when there is no such mowing head at hand probably has the right to live.

Instructions read, it’s time to go to mowing.

We take out a set of 3 plastic knives in a pre-so-so-soaked set of pre-soaked in water.

Here it should be noted that the rearrangement of heads on the spit is carried out in a matter of minutes. Very comfortably.

And here is our test training ground. Three hundredths of meter grass that no one touched from spring to mid.summer.

Eyes are afraid, and hands do. In half a day with the smokers, it turned out like this.

So the trimmer head Polycut 7-3 looks in a disassembled state.

The young shoots of trees up to 5mm and burdock knives mow without any problems, but this does not work for the benefit of their resource.

Well, now about my impressions of the kota head Polycut 7-3.

• Grass up to 1 meter, if it is not a flight mows quite confidently, in one reception. Ordinary grass from 30 cm mows even like oil. Faster the fishing line two times.
• No need to be distracted to release fishing line.
• Cuts young growth of trees, small burdocks and other stem plants without much straining. True, this does not go to the benefit of the resource of knives.
• When it hits hemp, stones and meek knives do not break.
• The grass does not mean like a fishing line for a trimmer, but lays rows like a tractor mower.

The first insignificant minus is perhaps that it is inconvenient to bite the foundation at home. Since it is scary to damage the cutting tool. But in the principle there is a head for a fishing line for a trimmer for this.