How to change the spool on the trimmer

How to change the coil on the trimmer. grass trimmer replacement coil ignition

The most wearable element in the design of the grass trimmer. line. Replace an electronic lawnmower motor. Therefore, it is important to know how to correctly select and wind it on a spool. Gasoline lawnmower change line. All the details in the article

Since the choice of trimmer for grass, we looked in the previous article, now we will tell you how to correctly fill the trimmer for grass with the line, and what is better to choose based on the criteria of work.

Once you have purchased a trimmer for grass and began to use them intensively, at some point will raise the question of substitution of fishing line, as it is the most wearing element in the tool, the intense use of trimmer for grass will lead to an infrequent replacement of consumables.

Makita. How To: Replace Nylon Line Cord

What kind of lines are available?

A common type of fishing line that is suitable for virtually all types of cord reels. Change the blade in a lawnmower. This is an ordinary fishing line, applicable for mowing succulent grass, but mow dried grass with it will be much harder, and the more so that she did not cope with shrubs.

Typically, the cross section, which can mow young grass, does not exceed 1.6 mm. Change the oil in your lawnmower. The thicker the thread, the coarser the grass it can overcome.

There is a line with a sharpened facet in the form of a star or square, such a version is more adapted to mow dry grass just by having a sharp edge, but the disadvantage is its greater wear and tear and durability is inferior to a round cord.

There are lines with improved aerodynamics with appropriate dents, scales and notches, a similar product makes less noise, but use it only on benzocosa, as the yield of such thread from the spool is difficult, using it in most cases with discs, which are inserted segments. Replace a lawn mower candle tip. The disadvantage of such a product is its fragility.

How to replace the spool in a trimmer?

The grass trimmer is the perfect tool for smoothing the edges of your lawn. Replace a Gardena lawnmower blade. Watch this video.

Petrol mower manual. Replace the blade on a Bosch lawn mower. Changing the line in the spool.

In this video I show you how easy it is to wind the line on the spool of the hand-held mower by yourself.

Most often in gasoline trimmers with an engine capacity of more than 1.5 liters.с. use a cord with a metal cable inside. Such a cord is ideal for mowing dry grass and small bushes. Replace the blade on the lawnmower. The presence of the core, has a positive effect on the durability of this material. The disadvantage of such cord is its price, which is significantly higher than the above listed opponents.

How to tuck the fishing line into the grass trimmer reel

In order to coil the line, it takes about 10-15 minutes. What is a grass trimmer reel? Plastic housing with a cassette inside, which has a special hook for easy spooling of fishing line. Almost all spools of trimmers have a similar principle of fastening, this is the central screw-button, when you press it, it is possible to pull out the line of the required length. Here are a few examples of different spools for trimmers.

Reels of trimmers, the motor of which is at the ground, have a different attachment to the axis of rotation, they have two buttons on the reel, located on the sides, which must be pressed, otherwise, the change of thread is no different from other cassettes.

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

To remove the spool of fishing line you need to unscrew the screw, located in the center, but note that the thread is left, so you have to turn it clockwise, this is done on purpose, so that during the operation it is not opened under the influence of centrifugal force.

Next, using a screwdriver, disassemble the head and take out the spool, on which the line is wound directly. Having measured the required length and having folded it in half, it is necessary to tuck the line into the spool, finally bringing out its ends opposite each other (there are special slots for this purpose).

After that, you must reassemble the head in reverse order by threading the ends of the cord through the two corresponding holes.

If there are doubts or it is not quite clear how to charge the line on the grass trimmer, we recommend to see how to correctly wind the line in the lawnmower. In this video, the instructor will detail step by step the trimmer head, measure the necessary amount of fishing line, usually two to four meters, and demonstrate the assembly and installation on the grass trimmer.

How to replace the spool on a trimmer?

Removing the spool on a trimmer to replace it can seem like a difficult task. At first glance it is really difficult, because accuracy and precision must be maintained. This article explains how to quickly and seamlessly replace the problematic part.

Makita Line Trimmer. How To Replace Nylon Cord

Before removing the coil, the grass trimmer is silenced (if it is on gasoline) or disconnected from the mains (if we have its electric version in front of us). Then proceed as follows, step by step.

  • Remove the cap that holds the spring.
  • Use one hand to force the locks and the other to gently remove the tire.
  • Connect the hole in the gearbox cup with the hole in the shaft hub (this action should be carried out very carefully).
  • Slide the shaft into the gearbox hole with a 6 facet wrench (do not twist it while doing so).
  • Remove the bobbin.
  • Remove the screw.
  • Holding the body of the disassembled element with one hand, unscrew it with the other (counterclockwise).
  • Use gentle jiggling movements to remove the mower head.


To assemble the grass trimmer, follow the same steps in reverse order.

All work must be carried out in accordance with basic safety rules and the following recommendations:

  • jam the reducer with a hexagonal screwdriver (if it is not available, use an ordinary screwdriver);
  • Jamming is a must, otherwise the shaft will turn around;
  • During repair, take into account the peculiarities of the tool (paying special attention to the type of threads);
  • to make the machine more comfortable to work with, it should be turned down by the engine and placed on a horizontally placed surface;
  • Before dismantling the new reel, the tool must be cleaned;
  • the new part must have all the same parameters as the old one;
  • If you neglect the previous requirement and install a part from another device, the grass trimmer will not work properly;
  • The gearbox of most trimmers is predominantly left-hand threaded;
  • after completing the work, remove the screwdriver used to immobilize the unit;
  • all work is carried out with the utmost care: the part is made of easily damaged plastic;
  • You do not need to tighten the newly installed element, otherwise if necessary, it will be impossible to remove it.

As you can see, there is nothing complicated about replacing the grass trimmer spool. It is necessary to strictly follow the instructions and carefully perform all work.

What is the best blade for grass trimmer to choose? An overview of available options

Manufacturers produce several varieties of cutting elements for brushcutters at once. It all depends on the type of device. It is accepted to distinguish between consumables:

change, spool, trimmer

What material for the grass trimmer blade is better

The purpose of the consumable determines the material: iron or plastic. The choice of one or another option is determined by several factors:

Important: metal cutters are never installed on chain saws. The power of the appliance is insufficient for full torque. That’s why it has an alternative. plastic. The design features of electric-format brushcutters simply do not allow metal blades to work adequately:

Plastic blades are used only on devices with flexible hoses. Plastic is great for small grass, dry patches, and burdocks. If you accidentally installed the wrong disc, see further: how to change the disc on the trimmer on the spool.

Metal-based cutters. Used for mowing dense, dense grass, small trees. Grass trimmer disc properties allow you to install it when fighting shrubs.

Technical and external characteristics indicating that you need exactly the iron tip:

  • Straight boom, respectively. the length of the device itself increases;
  • comfortable handles for controlling the mower;
  • smooth blade rotation adjustment.

Tip: For mowing a large area with different types of grass and shrubs, gasoline units are well suited. On them and need to install a metal disc with sharp knives.

How many blades should there be?

Shape does not affect blade efficiency as much as total number of blades. For example, for future hay, you should take a cutter with 6-8 blades. With the number of 2-4, the grass is mowed “in the meat” and you will not cut any dead grass. For young trees, blades with lots of small teeth are great (look in stores for variants with pobedite elements. also a great option).

Lawn mower blades are sharpened in different ways: on one or both sides. Dull or spent option increases fuel consumption and works ineffectively.

Important: try not to work with blades on areas with stones, bricks. Just one hit of the blade on a hard edge can break it. Worse if some of the pebble flies off in your direction. Be vigilant!

change, spool, trimmer

How to change the nozzle on the trimmer for grass? Choose an element based on size, material and construction. Also be guided by the format of the job and the terrain you’ll be mowing. Partly the instructions of the tool will help you. Manufacturers specify what kind of knife will treat what area your equipment. Well, we move on to how to properly put the blade on the grass trimmer.

Manufacturers offer 2 variants of the handle:

Handle in the form of the letter “T” is installed on models with auto-winding fishing line. The work is carried out by 2 hands on either side of the boom. This position is good for mowing large areas of vegetation. It is cut in a similar manner to a grass chopper. from one side to the other. This version is not maneuverable and does not work well on difficult terrain. Bicycle handlebar can be equipped with control buttons. Household types of grass trimmers have the starting buttons installed on the boom.

Classic model of grass trimmer with a double-sided handle, which has control buttons

Gasoline trimmer with a D-shaped handle is more maneuverable, it is convenient to mow the grass in areas with difficult terrain. Arms of such tool are located one above the other. The disadvantage of the handle. it is difficult to hold, the management of such a device is more complicated.

The “J” handle is the most uncomfortable, so it is rare.

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