Not unscrewed the head of a trimmer for grass how to unscrew. If the string sticks together

Do.it.yourself electrimmer repair: detailed instructions for a novice master with pictures, schemes and photos

A mowing string head is one of the types of executive mechanism of a garden trimmer for grass. It is intended for mowing grass and constructively represents a special coil (bobin) from which a cutting cord (string, fishing line for a trimmer) sticks out in different directions). The string is a consumable material that is subject to replacement during operation. Based on the constructive and operational features of the trimmer for grass, manufacturers equip their products with a wide variety of types of heads-from simple hand coils to complex automatic bones. The more difficult the device of this mechanism, the more likely its breakdown. What to do if the coil does not spin, the string is not served or broken, as well as with other malfunctions. in the material further.

Modern nozzles-cultivators can be performed in two performance:

Despite different names and designs, by and large the fundamental difference is only in the form of a loose knot.

Rosted nozzles for a trimmer for grass differ in a smaller mass, and therefore are better suited for processing light soils. As for disk models, they are used to loosen more heavy soils, as they have greater stiffness.

The torque is transmitted to the nozzle-cultivator from the engine thanks to the shaft, which is combined by means of a special bar. The latter, unfortunately, often has to buy separately.

The unit under consideration cannot be called interchangeable, while the number of slots on the end part of the bar may vary from 7 to 9. Based on this, buying a cultivator nozzle, for example, from Oleo-Mac it is worth knowing that it is not suitable for working with the Husqvarna trimmer, as vainly.

Trimmer heads: types and principle of action

The domestic market offers the owners of trimmers of the coil of several types: manual, semi.automatic, automatic and universal. They differ from each other in both the way of serving the fishing line and the principle of its charging. You can also wound a fishing line for a trimmer in different ways. According to this principle, the coils are classified into quick.charged and collapsible.

Before you purchase a trimmer for grass and/or buy spare coils for it, you must definitely familiarize yourself with which consumables are suitable for a particular model. This is important, since bobbins of different manufacturers can differ not only in the methods of supply and refueling of the cord, but also to the axis of the mount, type of thread, as well as the diameter of the fishing line used. For example:

• The fastening axis can be fixed (fixed) or rotating 90 °, 180 ° or 360 °;
• For low.power trimmers, a fishing line for a trimmer with a diameter of 1.3 to 1.6 mm is suitable, and for more productive. up to 2.0 mm;
• Professional trimmers for grass, as a rule, are equipped with universal heads with a diameter of the cutting cord from 2.5 to 4.0 mm.

Advice! Experts recommend using string heads equipped with ball bearings, as they have an increased service life, while reducing the wear of incoming components. At the same time, for replacement, it is best to choose the bobbin of the manufacturer indicated in the operating guide for the grass for the grass, which in turn will allow you to correctly install the head on its drive.

Manual bobbins

A manual mowing head is a coil in which the cutting cord during wear is stretched by the owner of a trimmer for the grass on its own. To do this, turn off the tool, remove the head and with the help of hands stretch the fishing line for a trimmer to the required length. However, despite some inconvenience, this type of head is considered the most reliable.

Bobbins with semi.automatic control

The semi.automatic coil installed on the trimmer allows you to serve a fishing line for a trimmer using the centrifugal force that occurs when it rotates. In order for the supply to be carried out, you need to touch the head of the coil to the ground and at the same time press the button that opens the anchor mechanism. This key is located on the control handle. At the same time, turning off the trimmer for the grass is not required.

On a note! In the market of trimmer spare parts, semi.automatic coils of two types can be found: single.section, in which the fishing line for a trimmer is wound evenly on both sides, and two.section, where the cutting cord must be refueled separately in each section.

Bobbins with automatic control

In the automatic heads, the supply of the cutting cord occurs when the speed of the trimmer engine is changed. To pull the fishing line for the trimmer outward, reduce, and then increase the speed of rotation of the engine shaft. As a rule, the coils of this type are equipped with a metal core, due to which their breakdown is practically excluded.

Bobbins are universal

The universal type of heads differs from its analogues in that they can be installed on various models and electrimmers’ models. They are characterized by high strength and reliability during operation.

Bobbins are quick.charged

Coils of this type allow you to refuel a new fishing line for a trimmer without disassembly. To do this, one of the ends of the cutting cord is stuck inside the bobbin, and then wrapped several times around its surface. After the required amount of fishing line is wound, the latter is cut off.

Bobbins collapsible

To refuel the fishing line into the head of this type, it must be removed from the grass.shirt and disassemble. Having wound the required amount of cutting cord, the coil is collected and returned to the place.

On a note! Currently, almost all electro- and benzotrimers are equipped with mowing heads that allow the fishing line for the trimmer to change to the knife.

Malfunctions and their elimination

Electric and gasoline trimmers have typical breakdowns and malfunctions. For devices running from an internal combustion engine, this is:

• problems in the carburetor;
• engine breakdown;
• problems with the fuel system;
• breakdown of the gearbox, starter, muffler;
• blockages;
• Air filter breakdown;
• Problems with ignition coil.

Electric units have specific breakdowns:

With simple problems, you can make a trimmer repair for grass with your own hands.

Why is a trimmer not starting for grass

The most common reason that the unit does not start is the use of poor.quality fuel. The choice of gas stamps below AI-92 can disable the lawnical mower. If high.quality fuel is used, you need to look for other reasons. To do this, carefully check all nodes and systems. The checks are subject to:

The device may not start after prolonged downtime. Before turning on a trimmer for grass, you need to study well the instructions for operation. The solution of many problems is indicated in it.

If it stalls when you press the gas

There are several reasons why a trimmer for grass stalls when gas is pressed:

• The first reason is the dumping of the carburetor.
• Fuel valve.
• Fur valve blockage.
• The weakening and sagging of the carburetor cable or sagging of the fuel intake hose.

So that the described problems with the lawn mower do not arise, you need to carefully monitor the condition of the device and its blocks. Timely cleaning, washing of the unit and spare parts allow you to increase its life.

Starter breakdowns

The most difficult breakdown of the starter occurs when the rope is broken and winding it into the flywheel of the operating engine. As a result, the spring may burst and the pulley plunges. In this case, only a complete replacement of the spare part will help. This breakdown rarely occurs. often:

In this case, it is easy to fix the starter yourself. The manufacturer has prepared a step.by.step instruction for this.

REDUTOR Repair

Caring for the motorcade gearbox consists in the timely lubrication of the unit. The absence of one can lead to rapid wear of the gear and jamming of the gearbox module.

The main malfunctions of the trimmer gearbox for grass:

• severe heating of the gear component due to the use of low-quality lubrication or its absence;
• shaking of the shaft during the rotation of worn bearings;
• staggering or flowering from the bar of the gear ratio as a result of damage to the case;
• Lack of rotation of the output shaft with a knife due to wear on the teeth on the gears.

Most of the malfunctions in the gearbox are associated with the destruction of bearings.

This happens due to the use of low-quality lubrication or its complete absence. Another reason for the failure of the gearbox is the operation of a trimmer for grass at the limit of its capabilities and the hit of foreign objects. To replace a faulty bearing, a gearbox is disassembled.

Features of the repair of electric models

Electric models of trimmers operating from the network have several main blocks:

Each electrimmer block has specific problems. In the mechanical part, they depend on the presence of a fishing line used as a cutting element. Reasons for the termination of work:

You can identify the problems of the electrical part of the electrocos using special tools:

To eliminate problems, a soldering lamp is needed.

• a malfunction of the power cable;
• problems with an outlet and fork;
• the failure of the control handle;
• combustion of the starter winding, engine replacement is required;
• Contact breaks can be corrected independently using a soldering lamp.

What is a trimmer for grass

Under the trimmer suggest motorcycles or electrocos. This is practically one of the variety of lawn mowers (manual mower) that are created for mowing the grass. This is a modern braid braid. At first, they were developed to carry out agricultural work, but the main use of trimmers was specifically the mowing of lawns. For the first time, the thought to make a trimmer for the grass occurred to the South American businessman J. Bollas. Passing by car through an automatic car wash, he saw that the principle of spinning brushes can be used for beveling agricultural crops.

After that, he collected a simple trimmer for grass from a tin can (as a coil) and a fishing line, reached into the holes drilled in it. He installed the resulting design on a pole, on which a moped engine was previously mounted for earlier. The device is a mowing not only wheat, and grass. The device of the coil of the trimmer for the grass and it leaves the coil. a fishing line for a trimmer does not why stalls. Realizing that on the sale of braids for the grass he will earn huge funds, the businessman improved his product and gave him the title of “Excellent weeds”. A feature of the invention was the possibility of a bevel of grass around the trees. the forest perfectly cut off the grass, but did not injure the bark.

The main purpose of such a tool was the bevel of grass in small areas in places where traditional wheeled technique cannot be applied:

• in the presence of a huge number of shrubs;
• in gardens with a huge number of trees;
• near fences and fences;
• If the site has an uneven relief.

All trimmers for grass have a bar in their own composition. the main constructive element. A gasoline or electronic engine is attached to the rod from the 1st end, and a coil with a fishing line is put on the other-the main working element. With all this, the type of transmission can be at least any. it is limited only by the ability of the manufacturer and commercial parameters.

Trimmer coil device for grass

Cassyle heads for trimmers come in different designs. both simple and complex. The figure below shows a semi.automatic trimmer head from the Husqvarna motorcycle (Husqvarna).

This type of head is present in the configuration of most benzocosyles and electrimmers such as Stihl (Stihl), Patriot (Patriot), Champion (Champion), Bosch (Bosch), Huter (Huter) and others. The device of the braid head is quite simple. It includes the following details:

• the base of the mowing head;
• button for semi.automatic supply of the cord;
• Spulk (coil), into which a fishing line for a trimmer is refuel;
• spring;
• eyes. through them a fishing line for a trimmer goes outside;
• trimmer head cover;
• Trimmer fishing line (cord).

There are also simpler trimmer heads shown in the next photo.

All these nozzles do not allow you to change the length of the fishing line in semi.automatic mode (after pressing the button). In the case of a break in the cord, you have to stop the mower and change it manually.

Trimmer heads: types and principle of action

The domestic market offers the owners of trimmers of the coil of several types: manual, semi.automatic, automatic and universal. They differ from each other in both the way of serving the fishing line and the principle of its charging. You can also wound a fishing line for a trimmer in different ways. According to this principle, the coils are classified into quick.charged and collapsible.

Before you purchase a trimmer for grass and/or buy spare coils for it, you must definitely familiarize yourself with which consumables are suitable for a particular model. This is important, since bobbins of different manufacturers can differ not only in the methods of supply and refueling of the cord, but also to the axis of the mount, type of thread, as well as the diameter of the fishing line used. For example:

• The fastening axis can be fixed (fixed) or rotating 90 °, 180 ° or 360 °;
• For low.power trimmers, a fishing line for a trimmer with a diameter of 1.3 to 1.6 mm is suitable, and for more productive. up to 2.0 mm;
• Professional trimmers for grass, as a rule, are equipped with universal heads with a diameter of the cutting cord from 2.5 to 4.0 mm.

Advice! Experts recommend using string heads equipped with ball bearings, as they have an increased service life, while reducing the wear of incoming components. At the same time, for replacement, it is best to choose the bobbin of the manufacturer indicated in the operating guide for the grass for the grass, which in turn will allow you to correctly install the head on its drive.

Manual bobbins

A manual mowing head is a coil in which the cutting cord during wear is stretched by the owner of a trimmer for the grass on its own. To do this, turn off the tool, remove the head and with the help of hands stretch the fishing line for a trimmer to the required length. However, despite some inconvenience, this type of head is considered the most reliable.

Bobbins with semi.automatic control

The semi.automatic coil installed on the trimmer allows you to serve a fishing line for a trimmer using the centrifugal force that occurs when it rotates. In order for the supply to be carried out, you need to touch the head of the coil to the ground and at the same time press the button that opens the anchor mechanism. This key is located on the control handle. At the same time, turning off the trimmer for the grass is not required.

On a note! In the market of trimmer spare parts, semi.automatic coils of two types can be found: single.section, in which the fishing line for a trimmer is wound evenly on both sides, and two.section, where the cutting cord must be refueled separately in each section.

Bobbins with automatic control

In the automatic heads, the supply of the cutting cord occurs when the speed of the trimmer engine is changed. To pull the fishing line for the trimmer outward, reduce, and then increase the speed of rotation of the engine shaft. As a rule, the coils of this type are equipped with a metal core, due to which their breakdown is practically excluded.

Bobbins are universal

The universal type of heads differs from its analogues in that they can be installed on various models and electrimmers’ models. They are characterized by high strength and reliability during operation.

Bobbins are quick.charged

Coils of this type allow you to refuel a new fishing line for a trimmer without disassembly. To do this, one of the ends of the cutting cord is stuck inside the bobbin, and then wrapped several times around its surface. After the required amount of fishing line is wound, the latter is cut off.

Bobbins collapsible

To refuel the fishing line into the head of this type, it must be removed from the grass.shirt and disassemble. Having wound the required amount of cutting cord, the coil is collected and returned to the place.

On a note! Currently, almost all electro- and benzotrimers are equipped with mowing heads that allow the fishing line for the trimmer to change to the knife.

The main malfunctions of the coil

Users of the electrimmer and lawn mower often face a problem associated with a semi.automatic braid head. Coil malfunctions can be as follows:

If, with a light blow, the trimmer coil button for grass on the ground is not lengthened for a trimmer, then the reasons for this may be the following.

Option 1. there was a snack, t.e. Squeezing the cord between turns. This problem usually appears if the user wound a fishing line for a trimmer to the coil unevenly, with the intersection of the turns, or wound it with insufficient tension. In the latter case, when the mowing head is rotated at large revolutions under the influence of centrifugal force, the cord begins to drag on, as a result of which the interitral clamping of the fishing line is possible. To eliminate the problem, you will have to disassemble the coil on the trimmer and rewind the cord correctly, that is, with even turns with good tension.

Option 2. too short ends protrude from the head. A fishing line for a trimmer may not exit when hitting the ground, if its ends sticking out of the head, insufficient length (short). In this case, the centrifugal force is not enough for the fishing line for the trimmer to stretch. Therefore, it is required to stop the unit (drown out the engine or turn off the ethletric trimmer for grass from the network) and pull the fishing line for the trimmer manually, after pressing the button.

Option 3. a fishing line for a trimmer was soldered inside a mowing head. This leads to the fact that the coil is stopped and does not spin when the button is pressed. Basically, this happens for several reasons: poor quality of the cord, overheating of the coil with prolonged operation of the unit, a fishing line on solid items.

• In the first case, the cord of third.party manufacturers can be made of low.quality and fusible materials that do not withstand the mechanical and temperature load. Therefore, preference should be given to “branded” fishing.
• But, if you still purchased a fishing line for a trimmer of unknown quality, and it is often soldered during operation, then you can follow the example of some users who, after refueling the cord, moisten it either with silicone grease (from the spray can) or mineral oil). This procedure greatly reduces the likelihood of soldering a fishing line among themselves.
• Also, a fishing line for a trimmer can sleep if during a mowing it hit a hard object (stone, fence, dry branch, etc.D.). As a result of this, it is slightly stretched and draws back into the head with high speed. The cord is heated from friction, and its turns are sticking together. The only thing that can be done to eliminate this malfunction is to open a trimmer coil for grass and rewind a fishing line for a trimmer.

There are situations when a user of a trimmer for grass notices a very fast fishing line consumption. At the same time, he never hit the ground with a button to lengthen the fishing line. The reason that the fishing line for a trimmer spontaneously lengthens, cutting off a special knife on the casing of the device, may be the absence of a spring in a mowing head.

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How to disassemble the head of a trimmer for grass

One of the common devices created for haircuts of grass

, is a trimmer for grass. It is very easy to work and maintained. That’s why it became popular in the middle of the population. Its significant advantage is small weight. Even a child can cope with such equipment.

One of the common devices created for haircuts of grass is a trimmer for grass. It is very easy to work and maintained. That’s why it became popular in the middle of the population. Its significant advantage is small weight. Even a child can cope with such equipment.

What it is?

A trimmer for grass consists of a cutting element, a bar, a motor and a handle with a control mechanism. It is intended for haircuts of grass

in garden areas, also to create an impeccable lawn. Thanks to its own compactness, the device makes the necessary work in those places where the lawn mower cannot get. Apart from the grass, the trimmer for the grass is designed to mow branches of trees and shrubs, also creation of flower beds. Such equipment is not always used for the lawn, because the length of the grass will have different heights.

Specifications

The main technical features of the trimmer for grass are:

• Power;
• Equipment weight;
• Type of power (from the network or using the battery);
• Placement of the motor (at the top or down);
• Type of cutting element;
• Type of bar.

All this must be taken into account, take either another device.

How to choose the right?

Before buying this equipment, you need to realize for what purposes it will be used. For a huge section with an even lawn, it is better to purchase a light model with small power. If you need to improve the summer cottage, then you need to choose the model more powerful.

Forest winding algorithm

The type, thickness and length of the mowing fishing line are selected depending on the model of the trimmer for the grass. The diameter of the cord can be from 1.2 to 4 mm. It is easy to guess that the thicker you are refueling the cord, the tougher and thicker it can be cut.

There are 3 ways to find out what kind of fishing diameter you can use on your mower.

• Contact the instructions of the device for information about the thickness of the cord.
• Look at the coil itself. It can be marked with information about the possible diameters of the mowing fishing line.
• Insert a trimmer fishing line into a socket. If it passes into it easily, you can use a cord of this diameter.

The fishing line for a trimmer is wound on a coil located in a mowing head. Therefore, it first needs to be opened (this was discussed above). There are two ways to wind the cord.

The first way

To correctly determine how many meters of fishing line is necessary for a specific coil, it is necessary to wind it on the reel so that the coil does not exceed the diameter of the boards. If the fishing line for a trimmer goes beyond the edges of the coil, you cannot insert it into the lid. As soon as you have decided on the length of the material, you need to load it into a reel, so do the following.

• It is necessary to fold a fishing line for a trimmer in half, so one end is 10-15 cm longer than the other.
• Please note that the coil is divided into 2 parts by the central side, with which charging begins. Find a recess on it and insert a cord into it, bent in half, with a slight effort.
• This is very important to determine in which direction the fishing line for the trimmer is wound to the coil. If you look carefully, you can find an arrow on the drum or an inscription with an arrow indicating in which direction to wind. There are cases when there is no arrow on the coil. In this situation, you can look at the drawn arrow on the mowing head and wind the cord in the opposite direction.
• The winding should be carried out carefully, wrapped with a reel, with maximum thread tension.
• After the cord is finished, you must first fix the short end of the mowing fishing line, inserting it into the groove of the corresponding diameter on the side of the coil.
• The other end, genuine, is installed in the groove on the opposite side of the coil.
• After fixing the spit line, cut its ends, leaving the allowances about 10 cm.
• Next, it is necessary to install an aged coil in a mowing head. To do this, insert and stretch the threads into the heads of the head, insert the coil into the housing, and then, applying the required force, pull the fishing line for a trimmer from the fasteners and tighten it.
• Now you can put on the lid and fix it with latches.

The second method

Some coils provide the second method of fixing the cord: instead of one folded in half, you can charge 2 pieces of thread for a trimmer is replaced in accordance with the following algorithm.

• Before replacing or loading a new thread in a coil, determine how many meters are required, as described above.
• Bend one end of the cord in the form of a hook.
• Find the hole in the bottom of the coil to fix the fishing line for the trimmer, and insert the end of the thread bent into the loop.
• It is necessary to wind the cord in accordance with the direction of the arrow to the desired level not exceeding the diameter of the coil.
• Do the same for the second coil nest.
• The assembly of the head is no different from the method that was provided for when refueling the coil considered with a double piece of fishing line.

There is a very simple and fast way to replace a fishing line for a trimmer without disassembling a mower that you can see by watching this video.

The ends of the cord protruding from the holes in the case can be cut to the required length when the part is installed in the trimmer. There are two ways to do this:

• The inclusion of a trimmer for grass (during rotation, the ends of the fishing line will be trimmed around a knife fixed for this on a protective cover);
• Cutting the extra ends with scissors so that they do not touch the body.

The second method is used if you need to put on a large diameter cord, and the cutter cannot shorten it.

If the thread is tucked on the mowing head, but the length of the protruding ends of the cord is insufficient, they must be lengthened before starting the machine. This applies to the head with manual adjustment. However, there are cases when a semi-automatic mower is used, when, due to the insufficient length of the protruding ends of the cord, they do not automatically lengthen. In this case, you need to turn off the unit (absolutely necessary to pull the fork out of the outlet on the electric device), manually press the button located at the bottom of the part, and pull out a little fishing fishing line for the trimmer. After this procedure, the cord will be able to again lengthen due to centrifugal force if you set the maximum speed of spindle rotation.

How to use trimmers correctly. cut a beard and mustache, shave the body and trim the eyebrows

The grass trimmer is designed to care for the hair on any part of the body. The main purpose of shortening, cutting vegetation. There are a large number of types of characteristic features and functional purpose.

Outwardly and constructively, most of the models are similar, therefore, to choose a trimmer for the grass, first of all, pay attention to the functional purpose and only then to the brand. The trimmer, like any device, needs to be able to use correctly. use on a particular part of the body and get the best result.

Trimmer coil device for grass

Cassyle heads for trimmers come in different designs. both simple and complex. The figure below shows a semi.automatic trimmer head from the Husqvarna motorcycle (Husqvarna).

This type of head is present in the configuration of most benzocosyles and electrimmers such as Stihl (Stihl), Patriot (Patriot), Champion (Champion), Bosch (Bosch), Huter (Huter) and others. The device of the braid head is quite simple. It includes the following details:

• the base of the mowing head;
• button for semi.automatic supply of the cord;
• Spulk (coil), into which a fishing line for a trimmer is refuel;
• spring;
• eyes. through them a fishing line for a trimmer goes outside;
• trimmer head cover;
• Trimmer fishing line (cord).

There are also simpler trimmer heads shown in the next photo.

Classification according to the charging method

Another important factor is the principle of charging fishing line into a mowing head. On this factor, coils of the following types are found on the market:

• Fast. to charging devices of this type that uses them the operator does not need to remove the headset from its base. At the same time, it is enough to carefully stick the cord to the center of the coil and wrap it around the base several times. It is convenient and, moreover, saves a lot of time;
• collapsible. to replace the cord of the coils of this type, you need to disassemble. Beginning gardeners may have problems with this procedure, however, having received the necessary experience, in the future, the head of the head will occur much faster.

As practice shows, for a novice gardener, a quick coil for a trimmer for grass is best suited. It is distinguished by strength and can be actively used in areas with a large number of solid barriers.

Forest winding algorithm

The type, thickness and length of the mowing fishing line are selected depending on the model of the trimmer for the grass. The diameter of the cord can be from 1.2 to 4 mm. It is easy to guess that the thicker you are refueling the cord, the tougher and thicker it can be cut.

There are 3 ways to find out what kind of fishing diameter you can use on your mower.

• Contact the instructions of the device for information about the thickness of the cord.
• Look at the coil itself. It can be marked with information about the possible diameters of the mowing fishing line.
• Insert a trimmer fishing line into a socket. If it passes into it easily, you can use a cord of this diameter.

The fishing line for a trimmer is wound on a coil located in a mowing head. Therefore, it first needs to be opened (this was discussed above). There are two ways to wind the cord.

The first way

To correctly determine how many meters of fishing line is necessary for a specific coil, it is necessary to wind it on the reel so that the coil does not exceed the diameter of the boards. If the fishing line for a trimmer goes beyond the edges of the coil, you cannot insert it into the lid. As soon as you have decided on the length of the material, you need to load it into a reel, so do the following.

• It is necessary to fold a fishing line for a trimmer in half, so one end is 10-15 cm longer than the other.
• Please note that the coil is divided into 2 parts by the central side, with which charging begins. Find a recess on it and insert a cord into it, bent in half, with a slight effort.
• This is very important to determine in which direction the fishing line for the trimmer is wound to the coil. If you look carefully, you can find an arrow on the drum or an inscription with an arrow indicating in which direction to wind. There are cases when there is no arrow on the coil. In this situation, you can look at the drawn arrow on the mowing head and wind the cord in the opposite direction.
• The winding should be carried out carefully, wrapped with a reel, with maximum thread tension.
• After the cord is finished, you must first fix the short end of the mowing fishing line, inserting it into the groove of the corresponding diameter on the side of the coil.
• The other end, genuine, is installed in the groove on the opposite side of the coil.
• After fixing the spit line, cut its ends, leaving the allowances about 10 cm.
• Next, it is necessary to install an aged coil in a mowing head. To do this, insert and stretch the threads into the heads of the head, insert the coil into the housing, and then, applying the required force, pull the fishing line for a trimmer from the fasteners and tighten it.
• Now you can put on the lid and fix it with latches.

Read how to remove the coil from the lawn mower of an electric house

The second method

Some coils provide the second method of fixing the cord: instead of one folded in half, you can charge 2 pieces of thread for a trimmer is replaced in accordance with the following algorithm.

• Before replacing or loading a new thread in a coil, determine how many meters are required, as described above.
• Bend one end of the cord in the form of a hook.
• Find the hole in the bottom of the coil to fix the fishing line for the trimmer, and insert the end of the thread bent into the loop.
• It is necessary to wind the cord in accordance with the direction of the arrow to the desired level not exceeding the diameter of the coil.
• Do the same for the second coil nest.
• The assembly of the head is no different from the method that was provided for when refueling the coil considered with a double piece of fishing line.

There is a very simple and fast way to replace a fishing line for a trimmer without disassembling a mower that you can see by watching this video.

The ends of the cord protruding from the holes in the case can be cut to the required length when the part is installed in the trimmer. There are two ways to do this:

• The inclusion of a trimmer for grass (during rotation, the ends of the fishing line will be trimmed around a knife fixed for this on a protective cover);
• Cutting the extra ends with scissors so that they do not touch the body.

The second method is used if you need to put on a large diameter cord, and the cutter cannot shorten it.

If the thread is tucked on the mowing head, but the length of the protruding ends of the cord is insufficient, they must be lengthened before starting the machine. This applies to the head with manual adjustment. However, there are cases when a semi-automatic mower is used, when, due to the insufficient length of the protruding ends of the cord, they do not automatically lengthen. In this case, you need to turn off the unit (absolutely necessary to pull the fork out of the outlet on the electric device), manually press the button located at the bottom of the part, and pull out a little fishing fishing line for the trimmer. After this procedure, the cord will be able to again lengthen due to centrifugal force if you set the maximum speed of spindle rotation.

The device is a trimmer head

Semi.automatic trimmer heads are considered the most popular in the market. A typical representative of the mechanisms of this type is a universal semi.automatic head, which is equipped with electric trimmers for grass and lawn mowers such well.known brands as Bosch, Huter, Husqvarna, etc. Its device is shown in the figure.

• Corps (pos.6) with a lid (pos.1), equipped with special eyes (poses.5) through which the cutting cord is displayed;
• Shpulya (pos.3), on which a fishing line for a trimmer is wound (pos.7);
• a pressing spring (pos. four).

There are other simpler heads.

The device is a trimmer head

Semi.automatic trimmer heads are considered the most popular in the market. A typical representative of the mechanisms of this type is a universal semi.automatic head, which is equipped with electric trimmers for grass and lawn mowers such well.known brands as Bosch, Huter, Husqvarna, etc. Its device is shown in the figure.

• Corps (pos.6) with a lid (pos.1), equipped with special eyes (poses.5) through which the cutting cord is displayed;
• Shpulya (pos.3), on which a fishing line for a trimmer is wound (pos.7);
• a pressing spring (pos. four).

There are other simpler heads.

The procedure for removing a mowing head of a trimmer for grass.

The design and fastening of the working part of the electric scooter differ significantly between different manufacturers. But given that in our markets there are many copies of less well.known brands, the procedure can be suitable for owners of other portable garden equipment for lawns and herbs.

Trammering head replacement tool.

To replace, remove the cutting head from the tool, we need a spark nozzle that usually comes with the kit, or a flat wide screwdriver. Using a hexagon, instead of a sprocket, it will not work, the nozzle slides, licking the edges of the star onto the screw.

Problems with fishing line

The users of trimmers, both gasoline and electronic, from time to time there are difficulties with the cord. The “advanced” owners of the braids without effort are controlled in the difficulties that have appeared, understanding why this is happening, and for beginners it is an inconsistent that does not have the best clarification. But in fact, everything is solved quite easily. The most frequent obstacles that happen to the fishing line, subsequent.

The cord is not served, the coil does not spin

Automatic or automatic head should serve a fishing line for a trimmer without stopping the unit. But if it does not come out, then the prerequisites can be subsequent:

• The fishing line for a trimmer in a coil is incorrectly wound, which is why the latter does not revolve;
• The cord is wound unevenly, and the thread can get stuck between the turns (the thread should be neat carefully, a turn to the turns, without distortions);
• Very short.term ends of the thread come out of the holes, as a result of which there is not enough centrifugal force to extract them, and the fishing line is not served for the trimmer (it is recommended to always adjust the length of the cord before starting the unit, pulling it down a little);
• The fishing line for the trimmer is sticking together (it will be considered further).

a fishing line for a trimmer flies out

The prerequisite that the cord after starting the unit is unwound, can also be a weakening of the spring of the head of the head. In addition, there are times when a mowing head

, and the spring installed in it disappears. Inexperienced users do not notice the absence of a spring and collect this knot without it. Therefore, the cord does not hold, and under the influence of centrifugal force flies out.

Option

To remove the head of the trimmer for the grass, it will need to have a complete disassembly.

• To remove the lid covering the inside of the head, you need to press on the latches (latches) located on 2 of its sides.
• Removing the lid, you will see the rogue that needs to be removed from the body. In some coils under the bobbin, a spring is installed, which must be carefully removed so as not to lose it in the grass.
• Removing the bobbin, in the center of the case you will see a screw with a slot under a cross.shaped or flat screwdriver. It is possible that there may be a bolt under the hexagon or nozzle “Asterisk”.
• Using a screwdriver, choosing the desired bat (nozzle), you need to unscrew the bolt (counterclockwise).
• After extracting the fasteners, take up the part of the part and, shaking it in different directions, remove it from the gear shaft.

Large cord consumption

In the main thing, the cord is rapidly ending, if you often knock on the ground with an automatic head or press it very down very much. The coil unlock occurs, and the fishing line for the trimmer, lengthening, is cut off by a knife. Another reason that the cord is rapidly ending is the incorrect operation of the device with an automatic head: the user with kosbe often drops the engine speed. But as we recall, the automatic head is arranged so that exactly with each reduction in the revolution the new portion of the fishing line is supplied, therefore it is rapidly consumed.

The thread does not hold

It happens that the thread is unwound if the spring weakened in an automatic head. The fishing line for the trimmer is put forward and cut off by the knife installed on the casing all the time, which increases its consumption. To check this, remove the casing and turn on the unit. If the fishing line for the trimmer “climbed”, then you will need to replace the spring.

Option

In this version, the head is twisted onto the gear shaft. To remove it, It will be needed

Fix this shaft. To do this, in similar trimmers, for example, in Huter and Champion devices, a hole is foreseen, through which you can stick either a narrow screwdriver or an iron rug.

So, to remove the bobbin, take 2 ordinary steps.

• Shine the screwdriver in the hole and stall the shaft.
• Take the head of the head and start twist it clockwise. It should be twisted in this direction for the reason that the thread cut on the shaft is left.

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What can be used instead of fishing line

Many users of trimmers are interested in the question: how can you replace the default cord used in this device? They begin to conduct dangerous experiments, installing a metal or copper wire, metal cables or strings, as well as a regular fishing line for a trimmer in a mowing head.

If a metal cable is installed instead of fishing line, then the trimmer for grass becomes 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 gradually work, its ends will be rash, and small pieces of wire will fly in different directions at high speed.

And if you accidentally touch your or someone else’s leg while working with a steel cable (wire), this will provide a strong and deep section of fabrics, and in some cases, amputation of the toes. It is not surprising that the manufacturer uses nylon for this purpose, since it is quite light and durable, and in the disconnected state it does not fly out and cannot cause injury.