How To Change The Head On The Trimmer

Trimmer head replacement tool.

To replace, remove the mowing head from the tool, we need an asterisk nozzle, usually supplied in the kit, or a flat wide screwdriver. It will NOT work to use a hexagon instead of an asterisk, the nozzle slips, licking the edges of the asterisk on the screw.

How to remove the trimmer mowing head.

The design and fastening of the working part of the electric scythe differ significantly in different manufacturers. But Considering that there are many copies of less well-known brands in our markets, the described procedure may be suitable for the owner of other portable garden equipment for lawn and grass care.

How to remove the head to the Black trimmer Decker GL716.

The trimmer has an overhead engine and curved boom. For ease of operation, turning it upside down with the engine or Lay it horizontally. We disassemble the mowing head. To do this, simultaneously press on the side latches and remove the top cover. Detaching the line spool.

A slightly recessed dark screw is visible in the middle of the head body. We fix the head body with one hand and use an asterisk nozzle to unscrew the screw counterclockwise. If you have sprockets at hand, you can do this with a wide, flat screwdriver.

Now, to remove the trimmer head, just pull it towards you. If it sour and sits firmly in place, then add light swaying movements to the efforts, periodically changing the places of their application. DO NOT use force or shock. The case is plastic and it is easy enough to damage it.

How to replace, remove the Black trimmer head Decker GL716

No matter how well it worked at a summer cottage or a country house The electric trimmer we purchased. Sooner or later the time will come when we need to remove the trimmer head for replacement or prevention. I will make a reservation right away that it is not necessary to completely remove the trimmer head to replace the fishing line. In this article I will tell you how to completely remove or replace the cutting head using the example of the Black electric trimmer Decker GL716.

Fitting the mowing head to the Black Decker trimmer.

Install the mowing head to the trimmer in reverse order. When installing the screw in place, it is tightened with medium force.

I wish you a successful summer cottage season and that the garden equipment does NOT let you down. I hope my advice on how to remove the cutting head with the Black trimmer Decker GL716 saved you time and hassle.

What types of woods are there

The most common type of line, which is suitable for almost all types of reels, is a round cord. This is an ordinary fishing line, suitable for cutting succulent grass, but it will be much more difficult to mow dead wood with it, and even more so it will not cope with shrubs.

As a rule, the diameter, which can mow young grass, and does not exceed 1.6 mm. The thicker the thread, the more coarse grass it can overcome.

There are fishing lines with sharp edges in the form of an asterisk or a square, this option is more adapted to mowing dry grass precisely due to the existing sharp edges, but its disadvantage is greater wear and tear and it is inferior in strength to round cord.

There are fishing lines with improved aerodynamics with characteristic dents, scales and notches, such a product makes less noise, but it is used only for lawn mowers, since the exit of such a thread from the reel is difficult, it is used most often with discs in which the segments are inserted. The disadvantage of such a product is its fragility.

Most often in gasoline trimmers with an engine power of more than 1.5 HP. Use cords with a metal cable inside.

This thread is ideal for cutting dry grass and small bushes. The presence of a core has a positive effect on the wear resistance of this material.

The disadvantage of such a cord is its price, which is significantly higher than the listed opponents.

How to change the line to the trimmer and which one is better to choose

Since we considered the choice of a trimmer in a previous article, today we will tell you how to properly fill the trimmer with a fishing line, and which one is better to choose Based on the working conditions.

After you bought a trimmer and began to actively use it, sooner or later the question of replacing the fishing line will arise, since this is the most wearing out element in the tool, intensive use of the trimmer will lead to frequent replacement of consumables.

How to remove or tuck the line into the trimmer

In order to wind the line, it will take about 10-15 minutes. What is a trimmer coil? Plastic body with a cassette inside, on which there is a special hook for easy winding of the fishing line.

Almost all trimmer reels have a similar fastening principle, this is a central screw-button, when pressed, it becomes possible to stretch the line of the required length. The photo below shows a few examples of different trimmer spools.

The bobbins of the trimmers, the motor of which is located in the ground itself, have a different attachment to the axis of rotation, they have two buttons on the coil on the sides, which must be wrung out, otherwise the whine replacement is not different from other cassettes.

How To Change The Head On The Trimmer

The principle of correct winding of the fishing line is similar in all of the above cases, therefore, for example, consider the standard version with two tendrils.

To remove the spool with the fishing line, it is necessary to Unscrew, located in the center, the screw, but Note that the thread is left there, so it will have to be turned clockwise, this was done on purpose so that during operation It does not open under the influence of centrifugal force.

Next, using a screwdriver, disassemble the head and remove the spool onto which the fishing line is directly wound.

Having measured the required length and folded in half, you need to tuck the fishing line into the spool.We bring out, in total, its ends opposite each other (for this there are special slots for fixing).

After that, it is necessary to assemble the head in the reverse order, threading the ends of the cord into two corresponding holes.

If in doubt or it is not entirely clear how to load the line on the trimmer, we recommend that you look at: how to properly wind the line into the lawn mower.

READ  How to Change Nozzles On a Trimmer

In this, step by step, the instructor will open the trimmer head, measure the required amount of line, usually from two to four meters, and demonstrate assembly and installation on the trimmer.

What types of woods are there

The most common type of line, which is suitable for almost all types of reels, is a round cord. This is an ordinary fishing line, suitable for cutting succulent grass, but it will be much more difficult to mow dead wood with it, and even more so it will not cope with shrubs.

As a rule, the diameter, which can mow young grass, and does not exceed 1.6 mm. The thicker the thread, the more coarse grass it can overcome.

There are fishing lines with sharp edges in the form of an asterisk or a square, this option is more adapted to mowing dry grass precisely due to the existing sharp edges, but its disadvantage is greater wear and tear and it is inferior in strength to round cord.

There are fishing lines with improved aerodynamics with characteristic dents, scales and notches, such a product makes less noise, but it is used only for lawn mowers, since the exit of such a thread from the reel is difficult, it is used most often with discs in which the segments are inserted. The disadvantage of such a product is its fragility.

Most often in gasoline trimmers with an engine power of more than 1.5 HP. Use cords with a metal cable inside.

This thread is ideal for cutting dry grass and small bushes. The presence of a core has a positive effect on the wear resistance of this material.

The disadvantage of such a cord is its price, which is significantly higher than the listed opponents.

How to change the line to the trimmer and which one is better to choose

Since we considered the choice of a trimmer in a previous article, today we will tell you how to properly fill the trimmer with a fishing line, and which one is better to choose Based on the working conditions.

After you bought a trimmer and began to actively use it, sooner or later the question of replacing the fishing line will arise, since this is the most wearing out element in the tool, intensive use of the trimmer will lead to frequent replacement of consumables.

How to remove or tuck the line into the trimmer

In order to wind the line, it will take about 10-15 minutes. What is a trimmer coil? Plastic body with a cassette inside, on which there is a special hook for easy winding of the fishing line.

Almost all trimmer reels have a similar fastening principle, this is a central screw-button, when pressed, it becomes possible to stretch the line of the required length. The photo below shows a few examples of different trimmer spools.

The bobbins of the trimmers, the motor of which is located in the ground itself, have a different attachment to the axis of rotation, they have two buttons on the coil on the sides, which must be wrung out, otherwise the whine replacement is not different from other cassettes.

The principle of correct winding of the fishing line is similar in all of the above cases, therefore, for example, consider the standard version with two tendrils.

To remove the spool with the fishing line, it is necessary to Unscrew, located in the center, the screw, but Note that the thread is left there, so it will have to be turned clockwise, this was done on purpose so that during operation It does not open under the influence of centrifugal force.

Next, using a screwdriver, disassemble the head and remove the spool onto which the fishing line is directly wound.

Having measured the required length and folded in half, you need to tuck the fishing line into the spool.We bring out, in total, its ends opposite each other (for this there are special slots for fixing).

After that, it is necessary to assemble the head in the reverse order, threading the ends of the cord into two corresponding holes.

If in doubt or it is not entirely clear how to load the line on the trimmer, we recommend that you look at: how to properly wind the line into the lawn mower.

In this, step by step, the instructor will open the trimmer head, measure the required amount of line, usually from two to four meters, and demonstrate assembly and installation on the trimmer.

No cord feed, coil does NOT spin

An automatic or semi-automatic head should feed the line without stopping the machine. But if She does not come out, then the reasons may be as follows:

  • The line in the reel is not wound correctly, because of which the latter does NOT spin;
  • The cord is not wound evenly, and the thread can get stuck between the turns (the thread should be wound neatly, turn to turn, without distortion)
  • Too short 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 line is NOT fed (it is recommended to always adjust the length of the cord by pulling it slightly before starting the unit)
  • The line is stuck together (will be discussed later).

What can be used instead of fishing line

Many users of trimmers ask themselves the question: what can be used to replace the default cord used in this kind of machines? Begin unsafe experiments by installing metal or copper wires, metal ropes or strings, and ordinary fishing line in the mowing head.

If you install a metal cable instead of a fishing line, the trimmer turns into a dangerous device Not only for the user, but also for those around. This fact is explained by the fact that during the operation of the unit, the steel cable will gradually be triggered, its ends will unravel, and small pieces of wire will scatter in different directions at high speed.

And if you accidentally hook your or someone else’s leg while working with a steel cable (wire), then a strong and deep tissue incision, and in some cases amputation of your toes, is guaranteed. The manufacturer does NOT use nylon for THESE purposes in vain, since it is light and strong enough, and when it comes off it does not fly far away and cannot cause injury.

Of course, you can use fishing line in the trimmer instead of the standard one, but this will add extra trouble to you, since it wears out quickly, tears, mows slowly and is NOT suitable for cutting tough grass. In addition, when carrying out work, a lot of time is lost to replace the broken tool more than once.

In practice, the installation of a conventional line is justified if the user is going to mow the grass near the fence, especially if he is from the netting. In this case, in order to protect the standard, and sometimes expensive, line from wear and tear, it is changed to a fishing line, which is not a complaint. Usually, in order to change the line to the line, it must be selected The greatest thickness. 2-3 mm.

Types of trimmer heads

The grass mowing head is a cylindrical body in which a spool (bobbin) is inserted with a fishing line (cord) tucked in it. This design can be installed on both gasoline and electric trimmers. The heads differ in the way of threading and feeding the cord and are of 3 types.

  • Automatic. Cord feed is performed after the user Decreases engine RPM. Although the automatic line feed is convenient if large volumes of work are performed, there is one drawback in such bobbins. a high whine consumption.
  • Semi-automatic. The use of this type of heads does not require the user to perform complex manipulations. The principle of their operation is designed in such a way that the cord lengthens automatically while the apparatus is operating at full speed. It is enough to lightly hit the ground with the trimmer head (this removes the blocking of the cord), and the line is pulled out of the bobbin due to centrifugal force, after which it is cut to the required length with a knife located on the protective cover.
  • Manual. To lengthen the cord, the device must be stopped, after which the line is pulled manually.
READ  How to Put a Fishing Line For a Trimmer

Based on the above, semi-automatic bobbins are the most optimal option. It should also be borne in mind that the coils for the trimmer are single-string (used only for trimming the grass) and two-string, which are used for mowing tall grass and small, thin-stemmed bushes.

Option

In this embodiment, the head is screwed onto the gearbox shaft. To remove it, you need to fix this shaft. To do this, in such trimmers, for example, in the Huter and Champion devices, a hole is provided through which you can insert either a thin screwdriver or a metal rod.

So, to remove the bobbin, follow 2 easy steps.

  • Insert a screwdriver into the hole and lock the shaft.
  • Grasp the head body and start turning it clockwise. Torque in this direction follows because the thread cut on the shaft is left.

Option

To remove the trimmer head, you will need to completely disassemble it.

  • To remove the cover that covers the inside of the head, you must press on the latches (latches) located on both sides.
  • After removing the cover, you will see a spool that needs to be removed from the body. Some spools have a spring under the bobbin, which must be carefully pulled out to avoid losing it in the grass.
  • When you remove the bobbin, you will see a slotted screw for a Phillips or flathead screwdriver in the center of the case. It is possible that there may be a hex bolt or a nozzle “star”.
  • Using a screwdriver, selecting the required bit (bit), it is required to Unscrew the bolt (counterclockwise).
  • After removing the fasteners, grasp the body of the part and, swing it in different directions, Remove it from the gearbox shaft.

The line is flying out

The reason that the cord unwinds after starting the unit may also be due to the weakening of the spring inside the head. In addition, there are times when the mowing head flies apart when the machine is turned on, and the spring installed in it is lost. Inexperienced users do NOT notice the absence of a spring and assemble this unit without it. Therefore, the cord does NOT hold, and under the influence of centrifugal force flies out.

The first way

To correctly determine how many meters of line is required for a particular reel, it is necessary to screw it onto the bobbin so that the skein does NOT exceed the diameter of the sides. If the line sticks out over the edges of the spool, you will NOT be able to insert it into the casing. After you have decided on the length of the material, it must be threaded into the bobbin, so do the following.

  • It is necessary to fold the fishing line in half, so that one end of it is 10-15 cm longer from the second.
  • Please note that the bobbin is divided into 2 parts by the central edge, from which charging begins. Find a groove on it and insert a cord into it, bent in half, put a little effort.
  • It is very important to determine in which direction the line is wound onto the reel. If you look closely, you can find an arrow on the bobbin or an inscription with an arrow indicating in which direction the winding should be carried out. There are times when there is no arrow on the coil. In such a situation, you can look at the arrow drawn on the mowing head and wind the cord in the opposite direction.
  • Winding should be done carefully, turn by turn, with maximum thread tension.
  • After the laying of the cord is completed, you will first need to fix the short end of the fishing line, insert it into a groove of a suitable diameter on the side of the reel.
  • The second end, the one that is longer, is attached in a groove on the opposite side of the bobbin.
  • After fixing the fishing line, cut off its ends, leaving about 10 cm allowances.
  • Next, you need to install the loaded bobbin into the mowing head. To do this, alternately insert and pull the thread into the outlet holes of the head, place the bobbin in the casing, then, applying the required force, Pull the fishing line out of the fixing grooves and tighten it.
  • Now you can put on the cover and fix it with the latches.

How to change the line to the trimmer

The trimmer is the most common machine used for cutting grass and small bushes. This device is distinguished by its simplicity in service, simple operation during operation, and due to its low weight, even women can handle it. It is no secret that the correct selection of cutting tools is required for high-quality performance of work on mowing grass. As the latter, special cutting attachments (discs, knives) or trimmer heads with a fishing line inside are used in trimmers. Nozzles and line are expendable tools, but if the knives can be sharpened, then when the line is used up, it must be replaced. In this article, we will tell you in as much detail as possible how to properly replace the fishing line.

How to remove and disassemble a coil

Before starting the process of changing the cord, it becomes necessary for trimmer users to remove and disassemble the coil. Let’s see how to do it.

The trimmer mowing head consists of several parts: a cover, a spring (not on all models), a spool with a cord and a cover.

In trimmers, 2 options for mounting the mowing head are most often used.

Line problems

Users of trimmers, both gasoline and electric, sometimes have problems with the cord. “Advanced” Owners of mowers easily cope with difficulties in automotive products, understanding why this happens, and for beginners, these are problems that have no rational explanation. But in fact, everything is solved quite simply. The most common problems that happen with the line are as follows.

No cord feed, coil does NOT spin

An automatic or semi-automatic head should feed the line without stopping the machine. But if She does not come out, then the reasons may be as follows:

  • The line in the reel is not wound correctly, because of which the latter does NOT spin;
  • The cord is not wound evenly, and the thread can get stuck between the turns (the thread should be wound neatly, turn to turn, without distortion)
  • Too short 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 line is NOT fed (it is recommended to always adjust the length of the cord by pulling it slightly before starting the unit)
  • The line is stuck together (will be discussed later).

The first way

To correctly determine how many meters of line is required for a particular reel, it is necessary to screw it onto the bobbin so that the skein does NOT exceed the diameter of the sides. If the line sticks out over the edges of the spool, you will NOT be able to insert it into the casing. After you have decided on the length of the material, it must be threaded into the bobbin, so do the following.

  • It is necessary to fold the fishing line in half, so that one end of it is 10-15 cm longer from the second.
  • Please note that the bobbin is divided into 2 parts by the central edge, from which charging begins. Find a groove on it and insert a cord into it, bent in half, put a little effort.
  • It is very important to determine in which direction the line is wound onto the reel. If you look closely, you can find an arrow on the bobbin or an inscription with an arrow indicating in which direction the winding should be carried out. There are times when there is no arrow on the coil. In such a situation, you can look at the arrow drawn on the mowing head and wind the cord in the opposite direction.
  • Winding should be done carefully, turn by turn, with maximum thread tension.
  • After the laying of the cord is completed, you will first need to fix the short end of the fishing line, insert it into a groove of a suitable diameter on the side of the reel.
  • The second end, the one that is longer, is attached in a groove on the opposite side of the bobbin.
  • After fixing the fishing line, cut off its ends, leaving about 10 cm allowances.
  • Next, you need to install the loaded bobbin into the mowing head. To do this, alternately insert and pull the thread into the outlet holes of the head, place the bobbin in the casing, then, applying the required force, Pull the fishing line out of the fixing grooves and tighten it.
  • Now you can put on the cover and fix it with the latches.
READ  How To Properly Wind The Line On The Huter Trimmer

Types of trimmer heads

The grass mowing head is a cylindrical body in which a spool (bobbin) is inserted with a fishing line (cord) tucked in it. This design can be installed on both gasoline and electric trimmers. The heads differ in the way of threading and feeding the cord and are of 3 types.

  • Automatic. Cord feed is performed after the user Decreases engine RPM. Although the automatic line feed is convenient if large volumes of work are performed, there is one drawback in such bobbins. a high whine consumption.
  • Semi-automatic. The use of this type of heads does not require the user to perform complex manipulations. The principle of their operation is designed in such a way that the cord lengthens automatically while the apparatus is operating at full speed. It is enough to lightly hit the ground with the trimmer head (this removes the blocking of the cord), and the line is pulled out of the bobbin due to centrifugal force, after which it is cut to the required length with a knife located on the protective cover.
  • Manual. To lengthen the cord, the device must be stopped, after which the line is pulled manually.

Based on the above, semi-automatic bobbins are the most optimal option. It should also be borne in mind that the coils for the trimmer are single-string (used only for trimming the grass) and two-string, which are used for mowing tall grass and small, thin-stemmed bushes.

Cord breaks

If the line breaks frequently, this may be due to the following reasons:

  • Stones, small branches and other solid obstacles come across in the grass;
  • Users are mowing the grass right next to the fence, and if it is mesh, it cuts off even faster “antennae”;
  • Poor cord quality (it is recommended to purchase a quality one)
  • The outlet holes in the mowing head are worn out, which causes the line to be erased on the sharp edges of the bushings and break off (a complete replacement of the part will be required).

The thread does NOT hold

It happens that the thread is unwound if the spring in the semi-automatic head has weakened. The line is constantly extended and cut with a knife installed on the cover, which increases its consumption. To check this, remove the cover and turn on the unit. If the line “climbed”, spring replacement is required.

What can be used instead of fishing line

Many users of trimmers ask themselves the question: what can be used to replace the default cord used in this kind of machines? Begin unsafe experiments by installing metal or copper wires, metal ropes or strings, and ordinary fishing line in the mowing head.

If you install a metal cable instead of a fishing line, the trimmer turns into a dangerous device Not only for the user, but also for those around. This fact is explained by the fact that during the operation of the unit, the steel cable will gradually be triggered, its ends will unravel, and small pieces of wire will scatter in different directions at high speed.

And if you accidentally hook your or someone else’s leg while working with a steel cable (wire), then a strong and deep tissue incision, and in some cases amputation of your toes, is guaranteed. The manufacturer does NOT use nylon for THESE purposes in vain, since it is light and strong enough, and when it comes off it does not fly far away and cannot cause injury.

Of course, you can use fishing line in the trimmer instead of the standard one, but this will add extra trouble to you, since it wears out quickly, tears, mows slowly and is NOT suitable for cutting tough grass. In addition, when carrying out work, a lot of time is lost to replace the broken tool more than once.

In practice, the installation of a conventional line is justified if the user is going to mow the grass near the fence, especially if he is from the netting. In this case, in order to protect the standard, and sometimes expensive, line from wear and tear, it is changed to a fishing line, which is not a complaint. Usually, in order to change the line to the line, it must be selected The greatest thickness. 2-3 mm.

How to remove and disassemble a coil

Before starting the process of changing the cord, it becomes necessary for trimmer users to remove and disassemble the coil. Let’s see how to do it.

The trimmer mowing head consists of several parts: a cover, a spring (not on all models), a spool with a cord and a cover.

In trimmers, 2 options for mounting the mowing head are most often used.

How to change the line to the trimmer

The trimmer is the most common machine used for cutting grass and small bushes. This device is distinguished by its simplicity in service, simple operation during operation, and due to its low weight, even women can handle it. It is no secret that the correct selection of cutting tools is required for high-quality performance of work on mowing grass. As the latter, special cutting attachments (discs, knives) or trimmer heads with a fishing line inside are used in trimmers. Nozzles and line are expendable tools, but if the knives can be sharpened, then when the line is used up, it must be replaced. In this article, we will tell you in as much detail as possible how to properly replace the fishing line.