How To Put The Coil On The Petrol Trimmer

Preliminary preparation

First of all, to wind the fishing line, you need to remove the spool (bobbin, spool) from the trimmer. specific actions will depend on the complexity of the configuration and the type of the product itself:

  • Small electric trimmers with a working position of the motor and coil at the bottom, as a rule, have side buttons on both sides of the bobbin. When pressed at the same time, the upper part of the spool together with the inner content for winding the line is disconnected, while the lower part remains on the trimmer. It is advisable to disassemble the bobbin on a flat, smooth place so that the spring included in the structure does NOT jump out and does NOT get lost;
  • Electric and gasoline trimmers with a curved bar without the possibility of installing a knife, as a rule, have spools with special lamb: in such designs, hold the spool in a stationary position with one hand, and rotate the wing nut that fixes the Bobbin on the bar with the other hand. After disconnecting the nut, the entire bobbin is removed.
  • Electric and gasoline trimmers with the ability to install a knife on a straight Bar (for example, Stihl trimmers) have a hole under the reel. To keep the rod stationary, a screwdriver or other suitable object is inserted into this hole and, with slow rotation, such a mutual position is achieved when the screwdriver enters the hole and the bobbin is fixed. After that, the coil body is scrolled clockwise (with a left-hand thread) and removed from the trimmer.

For the second and third options, the coils, depending on the design, are disassembled in different ways. In the bobbins, a lamb is unscrewed from the lamb, in the coils, the latches are pressed from the latch and one part of the coil is released from the other. If the halves of the bobbin are connected by thread, then it is enough to turn them by hand in opposite directions until they are completely unscrewed.

Winding the line to the trimmer

Measured and accurate dismantling of the spool from the spit coil makes it possible to go directly to winding the line. The design features of the head, the number and location of the fixing holes dictate the sequence of actions when performing this operation, and also determine the methods used. Today there are several types of reels, depending on the number of line antennae and the methods of threading it:

  • Trimmer head with one working Mustache;
  • Bobbin with two tendril fishing lines;
  • Auto winding reel.

How to wind line around the trimmer head or lawn mowers

Automatic line winding to a spool

There is a type of reel in which the automatic mechanism winds itself. from the user it is enough only to correctly fill the line. The fishing line is passed through a hole on the inner part of the body, its antennae without winding are passed through the hole on the outer body, the reel is assembled, and when the winding button is rotated, the fishing line inside is wound independently. It is impossible to make the winding wrong in such a spool: the mechanism itself will determine the correct direction, since it can only spin in one direction.

Preparing for replacement

We disassemble the trimmer spool

For clarity, the mowing head (spool) was removed from the lawn mower. To replace the fishing line, it is not necessary to remove it, everything is done locally. It does NOT take long.

We disassemble the trimmer spool. it rests on the latch-latches. Remove the cover by pressing on the latches. If you do not have enough effort with your hands, then use a screwdriver.

The spool consists of the following:

  • Spring case
  • Cover with locking latch
  • Button coil

The principle of operation is as follows. By pressing the button, the spool presses on the spring and comes out of the locking grooves in the spool cap. By holding the reel in this state, you can twist it by adjusting the length of the line. When the button is released, the body spring returns the coil to its initial fixed state.

Disassembled trimmer spool

On the bottom of the reel there are several holes for different diameters of the lines. They may differ from trimmer manufacturer. In some cases (as here) they are signed, in others there is.

These holes are needed to fix the line when replacing it. After winding on the grandmother’s fishing line, the ends of the latter are inserted into them. This is necessary so that the scaffold does NOT unwind when the coil is installed in the trimmer body. In other words, it makes it easier to change the line.

Holes for fixing the line

There are models without specifying the diameter of consumables. Then, in order to find out what the maximum diameter of the scaffold can be used, it is tried on along the holes for the outlet of the fishing line from the trimmer spool body (see Figure below).

Fitting on the holes of the line output

The reel has two line sections separated by a baffle. They may not exist. They are needed only to distinguish and facilitate the winding of consumables.

Two sections for line

First, they are determined with the required length of the loess. The latter is wound into one of the sections of the coil so that it does not go beyond its limits. In this case, 3 mm was wound, the length turned out to be about 2 meters. THOSE. For two sections, you need a 4 meter segment. this is for the 1st method. For the second method, you need two segments of 2 meters each.

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Determining the required line length

Now you need to figure out which way you need to wind it. To do this, many trimmer manufacturers apply special designations to the spools, such as in the figure below.

Special designation on the reel

If such designations were not found, then you need to Pay attention to the spool body. There is necessarily an arrow that indicates the movement of the mowing head. The line is wound in the opposite direction.

Bobbin case designation

How to wind line on a trimmer reel: key points

A gasoline or electric trimmer is an indispensable tool in the arsenal of a modern summer resident or owner of his own home.

Thanks to these garden devices, even a large garden plot can be mowed with ease. After purchasing this tool and performing several mows, many people think about how to properly wind the line on the trimmer reel. For an inexperienced user, the first operation to replace it will seem problematic and time-consuming, since the developers often do not fully reflect the instructions for replacing the fishing line in the operating manual.

Trimmer head with automatic line threading

Types of trimmer heads

Some models on the market are fitted with a reel with an automatic winding mechanism. It is enough for the owner to properly thread and fix the ends in the head, and the winding operation will be performed by the tool itself when it is turned on. It is almost impossible to wind the line incorrectly into a trimmer with such a head, since the coil independently determines the position of the antennae. The advantages of the automatic trimmer head include the ease of threading the line, and the disadvantages are frequent breakdowns of the mechanism due to the complexity of the design and the high cost.

How to replace, remove the mowing head of the Black Electric Trimmer Decker GL716

How to change, remove the mowing head of the BlackDecker GL716 electric trimmer for repair or replacement.

How to insert line into the trimmer spool? Instructions

The warranty production of the factory trimmer refueling will inevitably require line replacement. Having a very rough idea of ​​how to thread the line into the trimmer reel on their own, beginners are reluctant to take up this business. However, with some skills, mastering this simple teaching does not present any difficulties, and the similar instruction presented below will make this process as easy as possible.

Trimmer head with two tendrils

Double flute head

After removing the spool from the spool body, we determine the number of strands for winding the fishing line (1 or 2). In principle, there is no difference between bobbins with one and two grooves, but with careless threading into the paired groove, there will be operational problems. Due to the likelihood of interlacing the adjacent line of the tool, a situation may arise when, after wear of the working antennae, it is impossible to remove new ones.

Regardless of the number of streams, a fishing line with a length of 1.5 to 3 meters is taken for refueling. Winding must be done in the opposite direction of rotation of the head, since winding in the direction of travel will lead to the fact that the line will not be removed from the reel. After the fishing line is tucked into the trimmer coil, the free ends (15-30 cm) are threaded into special holes. Next, we assemble the head in the reverse order of disassembly and check the operability. Do NOT worry if the ends of the two antennae are very different in size, because when you start the trimmer, the knife installed on the protection will cut off excess.

How to wind line on a trimmer reel: key points

A gasoline or electric trimmer is an indispensable tool in the arsenal of a modern summer resident or owner of his own home.

Thanks to these garden devices, even a large garden plot can be mowed with ease. After purchasing this tool and performing several mows, many people think about how to properly wind the line on the trimmer reel. For an inexperienced user, the first operation to replace it will seem problematic and time-consuming, since the developers often do not fully reflect the instructions for replacing the fishing line in the operating manual.

Preparing to wind the line

Before the winding process, it is necessary to remove the spool with line from the body. Depending on the manufacturer, power and type (electric or gasoline), there are three design types of trimmers:

    Compact Electric Trimmers.

Straight bar trimmer

This model provides the ability to install a knife. Removing the coil in such models is done by means of two keys recessed into the coil body. To mount the trimmer knife, it is necessary to align the hole of the reel and the rod, and then insert the device in the form of a steel pin (screwdriver, iron bar). After fixing the coil, the body can be easily unscrewed by hand clockwise.

Winding the line to the trimmer

Measured and accurate dismantling of the spool from the spit coil makes it possible to go directly to winding the line. The design features of the head, the number and location of the fixing holes dictate the sequence of actions when performing this operation, and also determine the methods used. Today there are several types of reels, depending on the number of line antennae and the methods of threading it:

  • Trimmer head with one working Mustache;
  • Bobbin with two tendril fishing lines;
  • Auto winding reel.

Single Barbed Trimmer Spool

Reel for single-barb lawn mowers

Many owners and experts note the ease of use and ease of refueling the bobbin with one mustache. Depending on the manufacturer, the length of the threaded line can vary from 2 to 5 meters. The end of the line is inserted into the head into a special technological groove or hole, and the winding is carried out in the direction opposite to the working rotation of the bobbin. Most reels have arrow marks on the outside of the body that indicate the direction of the trimmer reel movement.

After winding, you need to leave a free end of 15-30 cm to enhance the centrifugal force, which is decisive when removing the trimmer line in automatic and semi-automatic spools. Passing the left end through the working hole of the coil and assembling the head.

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Trimmer head with automatic line threading

Types of trimmer heads

Some models on the market are fitted with a reel with an automatic winding mechanism. It is enough for the owner to properly thread and fix the ends in the head, and the winding operation will be performed by the tool itself when it is turned on. It is almost impossible to wind the line incorrectly into a trimmer with such a head, since the coil independently determines the position of the antennae. The advantages of the automatic trimmer head include the ease of threading the line, and the disadvantages are frequent breakdowns of the mechanism due to the complexity of the design and the high cost.

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Why the trimmer won’t start

The most common reason that the unit will not start is the use of low-quality fuel. The choice of gasoline grades below AI-92 can disable the lawn mower. If quality fuel is used, other reasons must be sought. For this, all components and systems are carefully checked. Are subject to verification:

  • Spark plug and spark plug channel;
  • Air and fuel filter;
  • Breather;
  • Exhaust channel.

The device may not start after a long period of inactivity. Before turning on the trimmer, you need to study the operating instructions well. The solution to many problems is indicated in it.

Dismantling the trimmer. DIY trimmer coil repair. How to disassemble a petrol trimmer. Malfunctions and their elimination

If it stalls when you press the gas

There are several reasons why the trimmer will stall when you press the gas:

  • The first reason is the misalignment of the carburetor.
  • Fuel valve clogged.
  • Check valve clogged.
  • Looseness and slack in the carburetor cable or slack in the fuel pick-up hose.

To avoid the described problems with the lawnmower, you need to carefully monitor the condition of the device and its components. Timely cleaning, washing of the unit and spare parts allows you to increase its life.

Features of repairing electrical models

Electric models of trimmers, powered by the network, are composed of several main blocks:

How To Put The Coil On The Petrol Trimmer
  • Mechanical part that provides torque transmission to the trimmer head;
  • Electrical engine;
  • Power cable.

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

  • Tangle of fishing line;
  • Nylon thread sticking due to overheating of the trimmer;
  • Drive shaft and coil problems.

It is possible to identify problems with the electrical part of the electric scythe using Special tools:

  • Indicator screwdriver;
  • Multimeter;
  • Set of wrenches and screwdrivers.

A blowtorch is needed to fix problems.

Electrical damage:

  • Power cable malfunction;
  • Problems with the socket and plug;
  • Failure of the control knob;
  • Starter winding combustion, engine replacement is required;
  • Broken contacts can be corrected by yourself using a blowtorch.

Starter damage

The most difficult starter failure occurs when a rope breaks and winds it around the flywheel of a running engine. As a result, the spring can burst and the pulley break. In this case, only a complete replacement of the spare part will help. Such a breakdown is rare. often it happens:

  • Shmorgalka rope break;
  • Spring breakage;
  • Loose spring engagement.

In this case, it is easy to repair the starter yourself. The manufacturer has prepared step-by-step instructions for this.

Gearbox repair

Maintenance of the lawn mowers’ gearbox consists in the timely lubrication of the unit. Failure to do so can lead to rapid gear wear and seizure of the gear module.

The main malfunctions of the trimmer gear:

  • Strong heating of the transfer unit due to the use of poor quality grease or lack thereof;
  • Shaft jamming during rotation of worn bearings;
  • Staggering or flying off the transmission rod as a result of damage to the housing;
  • Lack of rotation of the output shaft with a knife due to wear of the teeth on the gears.

Most gearbox problems are related to bearing failure.

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

How to refuel the trimmer

gasoline-powered lawn mowers are available with two-stroke and four-stroke engines. The first option is much more common. What are the differences between them:

  • In trimmers with a 2-stroke engine, the response to pressing the engaging lever is faster (for this reason, lawn mowers are mainly equipped with this type of engine)
  • A tool with a two-stroke engine will be much lighter and also easier to maintain;
  • Fuel consumption in a two-stroke engine is higher than in a 4-stroke engine with the same power by about 30%;
  • 4-stroke engine is more environmentally friendly, since the fuel in it burns completely and is NOT emitted into the atmosphere, and its noise level is much lower;
  • And the most important distinguishing feature is the refueling: the 2-stroke engine is equipped with one common tank, into which gasoline mixed with oil is poured; 4-stroke has a separate gas tank and a tank for engine oil.

For refueling, you must use fresh AI-92 or AI-95 gasoline and high-quality motor oil for garden equipment (manufacturers produce different oils for 2- and 4-stroke engines). The oil can be mineral, semi-synthetic or synthetic.

The proportion of gasoline and oil for trimmers with 2-stroke engine can be found in the instruction manual for the particular model. Usually it is 50: 1, in some cases a ratio of 25: 1 or 40: 1 is recommended. Prepares the fuel mixture in a separate container with exact proportions. Never pour liquids “by eye” directly into the tank, and do not mix them first. Detailed instructions for mixing gasoline oil, with and a description, can be found on our website here.

Wet Weather Operation

Electric mowers must not be used in the rain, there may be a short circuit. When the precipitation stops, you need to wait for the grass to dry.

But not all gasoline mowers are protected from moisture, so some manufacturers prohibit the operation of mowers in the rain.

Mowing tall grass

If it is necessary to cut the Tall grass, this is done in several passes. The lawn processes in 2-3 times. The rotating part is lowered from top to bottom, in this case the grass does not wind up on the reel.

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The operator should be aware that grass wrapped around the reel will overheat the motor. If this happens, the mower is turned off and the coil is Cleaned.

Mows grass most effectively with the ends of the line, not the entire length. In the second case, the tool works worse, the motor may be overloaded. If you need to cut grass over a large area, tilt the trimmer towards the side to increase efficiency.

First start

Before the first start-up, the operator assembles the mower, the procedure is described in the instructions that come with the product.

If the trimmer is gasoline, it must be checked before use. The fuel tank is filled up to the neck.

The engine must run in to fuel, so when first started it must run for a few minutes without load. Then start mowing the grass.

Running in

Before starting operation, be sure to run in gasoline mowers. The operator turns on the engine, it should run for a while at idle speed. Necessary Make sure that the engine does NOT overheat, the load does not have to be.

When running in lawn mowers, the load is gradually increased. If you start working at high speeds, the motor will not work well, this will affect the further operation of the mower.

When you start it for the first time, you should not completely use up the temporary resource. After the engine runs at idle speed, you can proceed to treating the lawn. the lawn mower must not run for more than 15 minutes, then the motor is turned off, it must cool down.

If you need to run the trimmer, the braid is first assembled. Then do Trial runs at least 3-5 times. If the engine is running well, proceed to mowing. At first they work NOT more than 5 minutes, then the duration of work is gradually increased.

How to put on a belt

If the tool has a shoulder attachment, hang it on the shoulder before starting work. The trimmer is fixed to both shoulders if it has a knapsack mount.

The model with a bicycle handle is held by 2 hands, the D-shaped handle is wrapped in a palm. The belt must be worn so that it is comfortable, then the back will not get tired.

How to use the trimmer correctly

Garden trimmers are efficient. Newbies think it’s easy to operate a lawn mower by plugging it in or refueling, but that’s not entirely true.

The efficiency of the garden tool and its service life directly depend on the operating conditions. Therefore, before using the trimmer, you need to do some preparatory work.

The lawn from which it is necessary to mow the grass is carefully examined. Glass and large stones must be removed. When flying out from under a running mower, they can injure a person. The wire is removed from the lawn, because it can wrap around a rotating element, break the mower.

After that, proceed to the installation of the cutting system. On sale there are trimmers of low power, which use only line. It is designed for cutting juicy and soft grass. But there are models with a capacity of more than 1 kilowatt, on which metal knives are installed. They cut sow thistle and other hard weeds, trim young shrubs.

In order to replace the cord with knives, you need to Unscrew the fastening nut, install the cutting element. Then the nut must be returned to its place, tightened with a wrench.

The operator must take care of his own safety. It is necessary to mow the grass in tight protective clothing. Special goggles are used to protect the eyes; they are protected from dust, grass and flying debris. Hands are covered with gloves.

The electric trimmer is plugged into the network, and battery models are charged for several hours before use. Gasoline mower is filled with fuel.

Hold the mower so that the spool or knife is parallel to the ground. When the tool is in the correct position, turn on the motor. Turn off the mower after the grass has been cut.

How the trimmer works and how to use it correctly refueling and first start

lawn mowers are devices that make it easy to care for your lawn. The question of how to use the trimmer is asked by buyers who are just going to purchase a garden tool. The industry produces devices of different types, so when choosing, you need to pay attention to their characteristics.

Principle of operation

If we consider the principle of the trimmer, then it is similar to a hand braid. The difference is that it is equipped with a motor, with its help the cutting element is rotated.

Manufacturing companies produce the following mower models:

  • On which a gasoline engine is installed. These garden tools have a fuel tank, this is their distinctive feature.
  • Devices with an electric motor. These tools are lighter because they have a fuel tank. But when choosing such models, you need to take into account that a power source is needed for their operation.

All electric streamers can be divided into those that run on batteries and models that are connected to the mains. Each type has its own characteristics, but they affect the power supply unit. If you do not take it into account, then the rest of the structure is similar in different devices.

If you take any trimmer model, then it consists of elements such as:

  • Motor;
  • Fuel tank (electric lawn mowers do not have one)
  • Levers used to control the mower;
  • Grass cutting knife;
  • Barbell;
  • A spool with a wound line, which is used for cutting grass;
  • Protective cover;
  • Bevel gear.

The motor is placed near the mowing head and can be mounted from below or from above. The reducer is available only in those models that have a straight bar. If it is bent, then the main bearing becomes the connecting element. It consists of 2 bushings.

The choice of the cutting element depends on how hard the grass must be mowed. Most often, a fishing line is used in the work, it is called a cord. There are products of various shapes on sale, among buyers in demand are spiral and round.

The fishing line is wound on a spool, it is inserted into the spool, while the 2 ends of the wire remain free. When the mower engine starts to work, the bobbin rotates, the grass is cut with the free ends of the line.