The electric motor of the trimmer for the grass during operation smokes. Why is there increased vibration…

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

For some reason, often the need to carry out the repair of an electrimmer with your own hands arises at the most inopportune moment when it is necessary to urgently mow grass, and the breakdown does not allow this to do this.

Most of the defects that occur is not difficult and can be eliminated literally on the spot with a simple improvised tool. But for this you need to have basic knowledge of the design of your mowing.

I share my own experience acquired for five seasons of operation of my ECO GT-800L, as well as help friends and neighbors in this matter in this matter. I myself try to pay attention to preventive maintenance, timely conduct technical inspections and verification.

What you need to know about the device of the electrimmer before the start of its repair: 2 types of structures

Trammers for herbs for mowing herbs with power supply from electricity are made with a capacity of 300 watts to 2 kW with two modifications. They are distinguished by the location of the engine:

Such products are created for different tasks, differ in weight, power, working characteristics. The first types of models are light and used to process the complex relief of garden paths under the bushes, near the flower beds.

Products with the upper engine arrangement allow you to process large areas, they are noted with high performance.

Both types of mowers can work from a household network 220 volts. However, elite products are created with food from the built.in portable battery. Most often they are used on light models, as shown in the photo above.

An example of a product with an upper engine and its layout show it in the photo of my Eco GT-800L below. The fastening of the belt allows you to hang a mower on the shoulder, and the handle provides convenient control of the cutting head during kosbe.

The working body is a spitter head with a fishing line. It can be supplemented with a cutting knife made of metal or plastic on powerful models. The torque of high revolutions for it is created by an electric motor, and it is transmitted by a kinematic scheme located inside an integral bar.

In more detail, the insides device show a photograph of the engine with the upper lid of the case on its trimmer. It is not equipped with a gearbox. This, by the way, is such a simple execution completely suits me.

The engine is turned on by a small final switch with a convenient plastic lid placed in the lower handle.

Features of the device of the electrical circuit: Briefly

The basic part is a typical collector engine in which the rotor of the stator windings gives the rotor to the bearing of the bearing.

The electric current that performs the main work flows through the closed circuit of all windings through the brush-collection mechanism.

The vast majority of engines as a protection against overheating of the insulation of windings use thermorelene. During the repair, we consider it as ordinary power contact in a closed state.

With a critical heating of the varnish of wires, it will simply open and interrupt the action of electric current.

All elements of the electric circuit are connected by wires and terminals to each other into the sequential site. A short cable with a fork is displayed out to connect to an extension cord.

How the torque from the engine is transmitted to the mowing head: 3 components of the kinematic scheme

It is used to lower the revolutions and, accordingly, increase the power on the output shaft.

On some designs, it is located immediately after the engine, built into its design.

In other models, it can be located from below the national bar: immediately under a mowing head and a protective cover.

Any of these gearboxes consists of two gears conveying rotation. In the upper photo, they have a cylindrical shape with a slanting tooth, and on the lower. conical, because they change rotation at an oblique angle.

The transmission of the torque from the engine is performed by a docking knot consisting of a cylindrical sleeve with a rectangular hole. The tip of the spring shaft of the corresponding form located inside the aluminum tube is inserted into it.

The rod of a trimmer for grass consists of two halves connected in series. Each part is made up of three details inserted into each other:

The joint of the bar is made in the middle of its length using an adapter with a screw connection, allowing to add the entire structure for convenient transportation on transport.

Below is a spiked head with a protective casing. To trim the excess fishing line, a knife is stationarily installed on it, reducing its length to the optimal value.

The most common malfunctions

Here is a list of the most common faults:

• When you press the power buttons, the motor does not turn on.
• When pressing the power buttons, the engine works, but the e.it.retaining trimmer for the grass does not gain momentum.
• During operation, an electric motor suddenly turns off, repeated pressing on the power buttons does not give a result.
• During operation, the motor overheats, sometimes smells of palmar, and after some time an ethletric trimmer for grass turns off.

When clicking on the power buttons, the motor does not work

The reasons for such a malfunction can be:

• shutdown of electricity at home;
• rosette malfunction;
• disconnecting the extension cord from the outlet;
• a fracture or a break in one of the cores of the extension cord;
• poor contact of the fork Electrics with an extension socket;
• blocked fuse of the electrimmer;
• the engine of engine protection that worked;
• wear of the sequins of the electric motor;
• a burnt trimmer fuse for grass;
• Failure of buttons or internal wiring electrocos.

Since there are quite a lot of reasons for such a malfunction and not all of them can be checked on the spot, start acting on the principle of “from simple to complex”. Its essence is to first check what requires a minimum of effort, if the reason could not be established, proceed to more difficult checks.

We offer to act as follows:

• Press and release both the engine turning buttons several times, the main and blocking (protective). If this did not help and the device has not earned, then feel the case in the motor area. If it is hot or warm, wait for complete cooling and try to turn on a few more times. In the absence of a positive result, bring a trimmer for grass and extension cord home. If the device has earned, then you overheat the engine, which is why its defense worked.
• At home, make sure that there are electricity on the Web and electrical appliances work, then turn on the device in the outlet directly and press the buttons. If he works, then the problem is in the extension cord, if not, include it in any of the sockets to which the functioning electrical appliance is connected. A positive result indicates a malfunction of the outlet, negative-about some kind of defect in the device itself.
• If any internal defects are the cause of the inoperability of the electric cos, then first check the brushes and wiring of the trimmer for the grass, that is, conduct diagnostic repairs (with your own hands).

The motor turns on, but the ethletric trimmer for grass does not gain momentum

Cutting tool (coil, knife or disk) is connected to the engine and gear motor (there is only on devices with a direct bar).

Therefore, when the electric motor works, and the trimmer head does not spin or spins sluggishly and not quickly enough, then the problem is always only in the shaft or gearbox.

If this happens during operation, then the knife met with a too hard obstacle and the effort that arose destroyed the gear of the gearbox.

When this happens after a long downtime or disassembly/assembly of the device, then there are two possible reasons:

• The shaft has become in place, so its slots did not enter into the hook with the slots of the motor and gearbox;
• slots of the shaft, motor or gearbox are licked, so the normal hook does not work.

In any case, it is impossible to eliminate this reason without disassembling a trimmer for grass, and diagnostic repairs will show whether it is necessary to change the licked parts or to collect it correctly correctly.

During operation, the motor suddenly turns off

Most often, the cause of this behavior is a protective thermallane, turning off the voltage to the engine when a certain temperature is reached, so that the engine does not overheat.

If you have this particular case, then the trimmer for the grass will turn out to turn on in 10-15 minutes, when the temperature of the windings drops below the level of the thermallane operation.

If the body of the apparatus has cooled down, but it does not work to turn it on, look for a problem by the algorithm described above.

The motor overheats, and after some time it turns off

If the electric motor is very hot during operation and the smell of the pawn appears, after which the trimmer for the grass stops responding to the pressing of the inclusion buttons, then the device requires urgent repair.

After all, the smell of Gary suggests that the windings are so heated so that the insulating varnish layer was burned and there was a high probability of the formation of an interval circuit.

The reasons for such a strong overheating most often become:

• non.compliance with the mode of operation and cooling;
• too high load (an attempt by a trimmer of small power to dig high grass or too fast traffic of electric cos);
• Destruction of the bearings of the engine shaft;
• storage in conditions of high humidity;
• clogged ventilation holes;
• damage to the blades of the cooling fan;
• mowing wet grass;
• Work during the rain.

As soon as you feel the smell of Gary, even if the device has not yet turned off and continues to work, stop the mowing of the grass.

If the thermallane does not work, then the engine may light up, which often leads to heavy burns.

The likelihood of electric shock is also increased. Then attribute the device home and or carry out a diagnostic repair yourself to establish the cause (if your skills, skills and equipment allow this), or take a trimmer for grass to the workshop.

We suggest watching a video that describes the reasons why the electric trimmer for the grass does not turn on and recommendations on what to do if the device does not work:

If an ethletric trimmer does not work or disconnects during operation, then there may be many reasons for this.

After all, the normal functioning of this device is provided by:

• mechanisms and electrical equipment inside electrocos;
• Udlier cable;
• socket;
• house wiring;
• Local line for power transmission (power transmission line).

Therefore, it is necessary to look for the causes of the inoperability of the tool both inside it and the rest of the participants in the electric circuit, in which it is the end consumer of electricity.

A gasoline lawn mower is a complex motorized equipment that needs proper timely maintenance and periodic repair.

Now you know what malfunctions can independently eliminate most of the owners of gasoline lawners and how to do it, and in which cases it is better to contact the workshop.

At idle

At single speeds, the common reasons for stopping a trimmer for grass are as follows:

• reducing the speed of the gearbox when heating it, which is a consequence of the use of inappropriate fuel mixture;
• clogging of the throttle;

If a carburetor is a problem place, then the technique will stop at the “cold” and with a “hot” launch.

Immediately after you started

The unit can stall immediately after the launch, if the carburetor is sipped or incorrectly configured. this causes an uneven supply of fuel. The result is that the device begins to vibrate clearly. To eliminate problems, the carburetor is reconfigured, acting according to the instructions for the mechanism.

The engine also stops when the valve supplies fuel clogs. In such cases, it is enough just to clean it. If the lawn mower at first earned, but then immediately stalled, then possible fuel to the carburetor unit enters some difficulty. The weakening of the valve helps to solve the issue, which provides free circulation of the mixture in the system.

The stop can also be caused by air leaks in the presence of mechanical damage to the hose (holes, cracks) that fuel fuel fuel. In this case, the drive should be added to the drive to quickly drive air bubbles from the system.

Why is the lawn mower smoking

If the electric lawn mower is smoked, you must carefully look at the signs of a malfunction. The cause of the breakdown can often be set by the color of clubs rising from the unit.

The lawn mower smokes white smoke

If the smoke from the device rises white, then most likely it is caused by wear of piston rings. Normally, they form a seal between the walls of the cylinder and the piston. If the rings are damaged or too worn out, the oil will flow through them and get into the combustion chamber. As a result, the lawn mower will begin to be hopped with white, her work will worsen.

Another common reason why the lawn mower smokes is to enter the oil muffler. This usually happens after turning the unit on the side. White smoke in this case does not represent a big problem. After the oil burns out, it will stop standing out on its own. But often it is impossible to allow such a situation, this will negatively affect the performance of the device.

Attention! If the unit smokes white, it is worth checking the oil level in the system. If most of it leaks, using the lawn mower can be dangerous.

Oil flows into the muffler of the lawn mower usually after cleaning the deck

The lawn mower smokes black smoke

Black smoke usually speaks of problems with the composition of fuel. It appears mainly for two reasons:

• Carburetor malfunction. This node is responsible for mixing fuel and air in the optimal ratio. If the performance of the element is broken, the mixture will be too rich. There will not be able to burn completely such fuel, carbon will accumulate in the system, due to which a black child will form.
• Air filter problems. This element prevents dust, grass and other garbage entering the engine. If you do not clean the filter for a long time, it will inevitably clog and stop freely passing the air. As a result, too saturated fuel is formed, and a black child will appear.

If the lawn mower smokes dark, this is a serious danger to the garden unit. Most likely, the device will not break the first time. However, before the further use of the lawn mower, you will need to first eliminate the malfunction, otherwise in the end it will fail.

The lawn mower smokes and stalls

If the garden unit not only smokes, but also stalls after the start of work, the reason is usually inappropriate fuel. In particular, the malfunction provokes:

• too high oil level;
• incorrect position of the air damper regulator;
• the use of gasoline, which was stored in oil tank.

Check if the device smoke due to the low quality of fuel is very simple. It is necessary to empty the tank and pour good gasoline with an octane number recommended by the manufacturer in it. If, after starting the engine, the children disappears, then the problem can be considered solved.

Sometimes the unit still smokes after replacing fuel. In this case, it is necessary to measure the level of oil in the system. If it exceeds the Max mark on a special probe, you need to pump out excess.

If the lawn mower smokes, you need not only to drain excess oil, but also replace the praised oil seals

The lawn mower smokes and warms

Sometimes the lawn mower emits smoke, but continues to work, although it overheats a lot. Typically, the malfunction is caused by the following reasons:

• too long the work of the unit;
• increasing the load on the engine due to clogging with the knife part;
• damage to the motor winding;
• wear of the engine brushes.

When a child appears and when overheating the device, you need to urgently turn off the lawn mower and conduct its inspection. All garbage, which scored the working part, is removed, they allow a gas station to cool properly. If, when you re.turn on, the unit is still smoking and warming up, you need to disassemble it and check the engine’s serviceability.

What to do if the lawn mower smokes

If the lawn mower was smoked with white smoke, you need to turn off the device and conduct maintenance. Perform it as follows:

• Check the condition of air and fuel filters, if necessary, clean.
• Replace oil, the quality of the internal elements of the device largely depends on the quality of which largely depends.
• If necessary, install new cylinders and piston rings instead of worn out.
• Remove and disassemble the carburetor, clean it of contaminants or completely replace it.
• Check the condition of the spark plug, if necessary, remove the carcass from it or install a new element.
• Drain the fuel from the system and pour fresh high.quality gasoline.

After that, the unit is assembled and check whether it continues to smoke after serving.

Attention! If you can’t eliminate the problem with your own hands, it is better to give the lawn mower to the service to repair the engine and other complex recovery work.

During the operation of the lawn mower in mountainous regions with sparse air, it is better to use a special high.altitude corrector

Why is my lawn mower smoking?

Why is the lawn mower smoking? Is it dangerous? What are the reasons for this phenomenon? Let’s figure it out. Smoke is an alarming signal. In this article we will find out what can cause this problem. And also lead you through the recovery process for each of the reasons.

The carburetor mixes the air and fuel in an ideal ratio for combustion. If the carburetor does not work properly, this ratio may be wrong.

Too little fuel will damage your engine, too much fuel will create a too rich mixture. Excessive fuel will not fully burn out, which will lead to the accumulation of carbon, which leads to the appearance of black smoke.

You can remove the carburetor, disassemble it, carefully clean and check for damage. If necessary, it should be replaced. Be careful not to damage nozzles during cleaning.

Air filter prevents garbage, such as dirt, dust and grass, in a carburetor and engine. If you do not clean the air filter for too long, it will ultimately block and stop supplying air to the engine.

As we know on the example of a carburetor, a lack of air means too much fuel, which again leads to the appearance of black smoke.

You must check the condition of the air filter at least once a month. The filter should be replaced at least once a year. It is important to use the filter specifically for your lawn mowing model. The wrong size will not filter the garbage properly.

Piston rings form a seal between the piston and the walls of the cylinder. If they wear out or damage, the oil can leak through the rings into the combustion chamber, which will lead to the release of white smoke.

To avoid this, make sure that the air and fuel filters are clean. If they are dirty or completely absent, there will be dirt in the combustion chamber, which will lead to wear of the piston rings and walls of the cylinder.

Do not neglect oil in a lawn mower. Poor oil or low amount of oil cannot be lubricated correctly, which leads to wear of piston rings and cylinders.

CHOT check the oil to prevent wear or jamming of the engine. Oil should be changed after about 50 hours of use. Old, dirty oil contains particles that air or fuel filters cannot capture, and the further use of this oil will lead to the wear of the engine and its various parts.

Replacing damaged piston rings and cylinders. a difficult repair, since to access them the engine must be disassembled. Regular maintenance is much easier than full repairs!

Regular and preventive maintenance is the best way to ensure the effective operation of your external power equipment and serve you for many years. Follow your equipment and you will not have a question, why is my lawn mower smoking? )))

Possible causes of malfunctioning in electric braids

When operating a trimmer for the grass on which an electric engine is installed, there are also problems with a speed set. But they are called by completely different problems compared to fuel braids. The electric motor does not develop the required rotation speed in such cases:

• if the voltage operating in the supply network is below the nominal value for an electric motor by more than 10 %;
• in case of problems in the system of smooth start (if this unit is installed);
• when there are problems with the brush knot;

To exclude the problem with the voltage, it is required to check its size in the outlet with a multimeter or tester, from which power.cocked power is taken. If it is less than the minimum acceptable value, then to increase it will need to turn off all electrical appliances or install a stabilizer.

A prerequisite necessary for the normal operation of a trimmer for grass is the use of an extension cord with a section of cores corresponding to the power of the braid engine for grass.

To repair the unit unit, you will need to have appropriate knowledge in electronics, so it is better to contact the service center. There will be determined with its maintainability or the need to replace. You can check the button on your own or find the block diagram and try to figure it out.

Brushes can be worn out, as a result, contact will disappear, which leads to stopping the electric motor. The brushes are easy to replace. Features of the process are determined by the Motokosa model used by the model. Along the way, you will also need to clean all contacting surfaces.

In the case of burning windings, if you continue to mow grass or shrub, the electric motor will quickly burn. This will be accompanied by the appearance of the smell of Gary, up to the melting of individual details. You need to replace the electric motor.

Braining rotating parts occurs for various reasons. To identify and eliminate them, you will need to sort out the drive knot. There are models in which the number of revolutions is automatically adjusted depending on the load, increasing when it increases. they idle speed drop.

The video shows an algorithm of actions to identify the most common reasons why a trimmer for grass does not gain the required speed:

The market presents a wide selection of trimmers from various manufacturers. They are characterized by general reasons why the moment. Also, each unit is equipped with operating instructions. In it, the corresponding section contains the necessary recommendations on this issue regarding the applied model.

If, in the process of independently eliminating problems, it was not possible to achieve a positive result, then it is better to seek help from specialists. It should also be involved in solving the problem of professionals in the absence of minimum experience and skills in such a case as not to harm. The most difficult node is the engine. Only experienced masters are permissible to work with him. When the lawn mower is under warranty service, the best option is to contact the service center where they will diagnose and repair technology.

Why is the gasoline trimmer not starting for the grass

The reasons why the gasoline trimmer for the grass stopped starting is different, therefore, a phased diagnosis of the apparatus is required.

Fuel tank (fuel quality)

Remember that always before starting the unit, a check of the presence and quality of fuel is required. In this case, you should not be greedy and save, as well as “clever” about the amount of oil added. Everything must be done according to the management attached to the apparatus, since when the piston group fails, its replacement will cost about 70% of the total cost of the trimmer for the grass. Pour fuel due to the fact that you will fully conside it when performing work. After a while, the gasoline remaining in the tank loses its properties and can harm the engine. Therefore, do not prepare the mixture for the future and in large quantities. If the lawn mower starts poorly, try to drain the “old” fuel from the tank, and season it with a freshly prepared mixture.

Important! To refuel the device with fuel, the origin of which is unknown, fraught with negative consequences. Gasoline should be of high quality, bought at a gas station, and its brand should be not lower than AI-95.

Candle and candle channel

So, you changed the fuel, but nothing has changed, and the trimmer for the grass still does not start. In this case, it is worth checking the candle channel: whether it throws it with a combustible mixture. Often users transfer the air damper to the “OFF” position when starting, and when the engine started, they do not transfer it to the “ON” position, after which it stalls. Further, an attempt to start the internal combustion engine to again leads to the fact that it floods the candle with gasoline, and the start becomes impossible. To diagnose and eliminate the possible problem in this node, do the following.

• It is necessary to unscrew the spark plug, wipe it well and dry it. When installing a candle in the ICE cylinder, it should be dry.
• Draw from the combustion chamber the fuel accumulated there. This is done through the hole from which you twisted the candle.
• In the presence of soot on the electrodes of the candle, it must be removed either with a thin file or a nail file.
• Do not forget to put the gap between its electrodes before installing the parts in place. The gap on the candle should be 1 mm. As a probe to check the gap, you can use a coin.
• Next, collect the block, read the start instructions and try to start the engine again.

If the engine does not start, then you will need to check the spark. For this:

• unscrew the candle;
• put on it a cap of a high.voltage wire;
• Touch its metal part to the cylinder body (to provide contact, you can insert a tubular key) as shown in the figure below;
• pull the launch cord so that several engine speeds occur.

Normally, with each piston roll between the electrodes, the candle should slip a spark. If there is a spark, then the reason that the internal combustion engine is not launched should be sought in other nodes of the device.

For a better understanding of the process, how to test the candle for the presence of a spark, you can use this video where the check is shown by the example of the Lawn Mushiel “Soyuz”.

If there is no spark, then in the beginning check the cable connecting the candle to the coil. perhaps the reason is in it. You can call it with a tester. In case of detection of the rupture of the chain, a high.voltage wire will require a replacement.

Also the reason that the spark has disappeared is a malfunction of the ignition coil (magneto). The figure below shows what the coil (magneto) looks like from the gasoline trimmer for Patriot grass (Patriot).

To exclude the malfunction, it will be necessary to use a tester to check the Magneto trimmer for the grass, namely, its primary and secondary winding. On the primary winding, the resistance should be in the range from 0.4 to 2.0 Ohms. If the device shows 0. this means that there is a short circuit in the winding, and if infinity is a clear sign of a chain break. The resistance on the secondary winding should be in the range from 6 to 8 kOhm.

On some coils, it can reach the value of 15 kOhm.

Air filter

If your lawn mower does not start well or stalls immediately after starting, you should pay attention to the air filter, since it can be clogged, as a result of which the air does not enter the combustion chamber, and fuel ignition does not occur. To check if the filter is the case, remove it and try to start the engine. If he earned, then the reason was found. The filter needs to be replaced or rinse well and dry before installation. In the case when you find the oil in an air filter, it must be washed with gasoline, squeezed well and dry at least 2 hours before installing in place.

If the unit does not start with an air filter, it is still recommended to check the fuel filter.

Fuel filter

This filter cleans fuel of possible pollution. If it is scored, then gasoline does not enter the cylinder, and, accordingly, the unit does not work or stalls after starting. The fuel filter is located at the end of the fence hose, which is located inside the fuel tank. To get to the filter, it is necessary to extract a cork with tubes emerging from it.

When extracting traffic jams, a fence hose can disconnect and stay in a tank. It is extracted with a tweezer.

Next, remove the old fuel filter from the hose and put on it a new, pre.acquired. You can also clean the fuel filter if you do not have new. The filter must be fixed on the hose using a spring latch.

Install the fence tube on the cork and insert the last into the tank.

Electric trimmer for grass vibrates

Many mowing users noticed that some time after the start of the apparatus, it begins to vibrate very much. On some trimmers, mainly in models more expensive, an anti.vibration system was installed in the form of shock absorbers seized between the engine and the bar. But in some cases, even she does not save from strong vibration. The reason that strong vibration appears in the trimmer, there may be a small amount or complete absence of lubrication on a hard or flexible shaft located inside the rod of the apparatus.

Replacing the lubrication of the hard shaft is as follows:

• Apply a small amount of lubrication to the shaft and evenly smear it along the entire length of the part, including the slots at the ends of the rod (if they worked, the shaft will have to be replaced);
• After lubrication, insert the shaft back into the bar and put the gearbox in the same place.

The lubrication of the flexible shaft is as follows:

• unscrew and remove the mowing head;
• remove the bar from the electric motor by unscrewing a couple of bolts;
• Pull out a flexible cable from the bar;
• Lubricate the cable with grease along the entire length.

This is done like this: first you need to lubricate the end of the cable, and then insert it into the bar, after which, as it moves into the pipe, you should apply grease to the part and evenly distribute it on the surface. Then insert a bar with a flexible shaft into an electric engine and fix it.

In the event that the lubricant did not help, and the vibration continues to appear, you will need to change the flexible shaft.

How to look for malfunctions in the mechanical part

The transmission of rotation from an electric trimmer for grass is performed in the same way as models with an internal combustion engine: an integral shaft works inside the rectangular section of the bar, and a curved cable works.

Their length, diameter and design are selected by the manufacturer for specific dimensions of the composite bar.

Features of the junction of the composite bar

It is made by an adapter with a screw clamp.

The large screw head is made to conveniently adjust the position of the mowing organ at the bottom of the bar. The rotation angle is selected individually.

It is convenient for me to expose it so that the longitudinal axis of the protective casing and the axis of the electric motor are located in the same plane.

In this place, a malfunction associated with the transfer of torque from a direct shaft to a cable may sometimes occur in this place. It is manifested by the fact that at idle engine the trimmer for grass works normally, and already under a small load, the mowing head stops rotating.

The method of its elimination was well shown by the owner of the video “Repair of the Electrimmer” Roman Shapkov. I recommend to see.

Method of attaching a mowing head and a casing

On my trimmer from below the rod, the adapter is fixed with rivets, into which the fastener bolt of the protective casing will be plunged.

The output shaft of a rotating cable has a hexagon at the end. A plastic mowing head is put on it.

From the inside, a return spring of the automatic discharge of fishing line during kosbe is inserted into it.

A spool was inserted into it. It is fastened with a fixing nut from above.

The device of a spitter head with a fishing line is quite simple.

However, all plastic parts do not have high strength, subject to wear. Their working surfaces are erased. After three seasons of work on my trimmer, the output holes of the fishing line from the mowing head expanded, the thickness of the fixing nut decreased.

It is difficult to apply protective measures to wear, and repair of these parts is easiest to fully replace the head. It is easy to buy it: you just need to know the exact dimensions of the hexagon and evaluate the new design according to the working characteristics.

The secrets of the selection of fishing line

Among the frequent malfunctions of the trimmer coil, there are cases when the fishing line for the trimmer ended or simply confused due to improper winding on the spool. It is not difficult to eliminate them.

But in practice, I met with another defect in the fishing line, which was sold on the state retail chain from Patriot LLC company. Her view in the factory packaging.

As I understand it, it is specially hidden in a sealed package: you can not touch when buying.

When I opened the packaging to install the fishing line in the spool, its plasticity immediately caught my eye, and not elasticity. It is easily bending, behaves like a soft wire: when in contact with the grass, it immediately breaks. It is impossible to mow: she managed to return to the seller.

Since then, I have been buying only that fishing line for a trimmer that can be molested in my hands and evaluate its operational properties.

I try to refuse varieties of ordinary round fishing line. I prefer a ribbed shape to them with faces: asterisk, trapezoid, square or triangle. They are better cut off the grass.

How to eliminate increased vibration

Reliably collected trimmer mechanics for grass is well balanced. It provides convenient work. However, bearings can be worn out over time, lose lubrication.

A prefabricated shaft transmitting rotation from the engine of a spool is able to touch the internal walls of the bar, creating excessive friction with heating.

Such a defect can and must be eliminated. This technology is shown by TV repairman with his video “Vibration during the operation of Elektokosa”.

If you still have questions about how to carry out the repair of the electrimmer, then ask them in the Комментарии и мнения владельцев. I will answer.

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Комментарии и мнения владельцев

Elena :

The Eletric trimmer has broken for the Carver TR1200S grass. a plastic hexagonal planting nest on a semi.automatic burst melted and a square screw from a fixing nut flew out of overheating (although they didn’t mow 10 minutes). We cannot choose a similar rogue of another brand. On some site, the man was advised: since the landing size M10x1.25 is the left (although they did not find something in the instructions), the head from Husqvarna 5310060-93 may approach the instructions. But she stands like a new trimmer for grass.What do you advise?

Alexei :

Hello, Elena. Do I understand correctly that you have a new trimmer for the grass and broke down after the purchase? The fact is that in this case the manufacturer’s guarantees act in this case. On his website https: // mcgrp.ru/Manual/Carver/TR-1200S specially looked at the instructions for your model. There is also a forum for users where they ask any question about products and share information. I advise you to discuss this issue with the manufacturer. He values ​​a reputation and should help you. Phone Central Service Center: 7 (342) 218-24-85. I believe that picking up a mowing head by size of mounting is not entirely right. The reason for overheating you did not find out. Twisting transmissions may not coincide. About information in the instructions: it is created for buyers in order to familiarize yourself with the device and operating rules. The drawings of all the details in it do not publish.

Elena :

PAUL :

Tell !pzhl.,How to strengthen the latch (in your text it is called: connecting adapter with a screw clamp) in the connection of the collapsible straight bar, spanks from vibration, does not fix it.

Alexei :

Hello, Pavel. On my trimmer, this knot was made by plates, which are riveted at the turn of the turn, and then the usual screw mount. Everything is simple there. How is your trimmer for grass, this node is difficult to judge. Maybe you will take a picture at least on the phone and send a picture to the mail? Address in the section “On the site”, “Privacy Policy”. See the very bottom.

Sergey :

If the lock is twisted, and there is a supply of a supply on the screw, then the countrogais will help.

Dmitry :

Huter Get-1500SL. The engine rotates slowly. Even if you remove the trimer bar, and pull the engine out of the case, then the rotation is slow, and some strange sound is noticeable. The bearings are good, the lubricant in the nodes is present, the brushes are normal (but by the way they are so tightly settled by the anchor that it is difficult to rotate it with your fingers) the winding is like a whole, everything is visually good. Separately, everything is spinning normally. But when everything is collected, it feels like a bearing died, or a skew. I sin on mechanics, but separately everything is working, and if you collect, it barely twists

Alexei :

Dmitry, hello. Try to rotate a completely assembled engine with your hands, and then pull out the brushes and repeat the operation. Without brushes, rotation should be easy, inertia is felt. If it is not, then there are two options: somewhere there is a place for rubbing the rotor on the stator or clinked some kind of bearing. You need to inspect all this very carefully, especially the lubricant. There may also be some kind of garbage in it. In a word, check the rotation for inertia and by ear. Evaluate all places, look at the lumen. Turn on the voltage only in extreme cases and measure idle currents preferably without nozzles. Compare them with a nominal load.

Michael:

I can not unscrew the bolt of mounting mowing

Alexei :

Michael, they came to me on the mail of the site of your bolt. I’ll try to tell the solution. And it’s very difficult to give recommendations.

Paul :

The spit.head on email constantly flies.trimmer ET 1000 at the junction with a flexible shaft. I can’t understand how it is attached in a bent bar?

Alexei :