The lawnmill of the reason has become poorly started. Close in the muffler

Why the trimmer for the grass does not start: the causes of the malfunction and ways to eliminate them

It’s time to cut the lawn, and the lawn mower does not work? It’s even scary to imagine how to maintain the lawn in perfect condition with a manual tool, especially when this was not done before. If a trimmer for grass does not start, the reasons can be very different, but you can eliminate most of them yourself.

This will not need either a special tool or highly specialized knowledge. A little courage and free time to read this material. and a trimmer for the grass will not need to be taken to the master.

In this article, we will tell you how to determine what exactly interferes with the launch, we will give instructions for the repair of each node and recommendations on how to avoid problems in the future. For clarity, photos and videos await you, where the most common breakdowns are clearly dismantled.

Common causes of breakdowns

First of all, it is worthwhile to verify the simplest things: the presence and quality of fuel, the correct order of action.

Use only those fuels and lubricants that the manufacturer recommends. Gasoline with too high octane number is sometimes no less harmful than the 80th. The instruction has not been preserved? Universal can be called AI.95 with a car gas station with a good reputation.

Pour only suitable engine oil. In the vast majority of gasoline trimmers, the engine is 2-stroke, so ordinary car oil cannot be used. For a 4-stroke engine, the oil is poured separately from the fuel. over, it is not worth pouring “working out”. used, used oil.

Remember, the repair of the piston group will cost 30. 70% of the cost of the new motorcycle. Savings on the quality of combustible materials is unlikely to cover these expenses

Exactly observe the proportions of mixing gasoline and engine oil, do not lie “by eye”. For most motos, a ratio of 1:25 is recommended, that is, 40 ml of oil per liter of gasoline.

Do not cook a lot of mixtures at once: ideally it needs to be developed in 1 day and store equipment with a dry tank. The maximum shelf life of the finished mixture is 2 weeks, so more than 2 liters at a time it makes sense to mix only to utilities who cut the city lawns.

If you have not used a scythe for a long time, and there is gasoline in it, it is better to pour it out. The mixture has already been divided into fractions and lost its properties, even the most thorough mixing will not save it.

After making sure that the gas tank is in order, try to get a braid. For this you need:

  • Switch fuel into the carburetor with a grain button 5-6 times.
  • Close the air damper.
  • Turn on the ignition on the handle.
  • Pull the starter’s cord 1-7 times, until the launch.
  • In 5.10 seconds disconnect the start system.

After downtime, if you can’t start the engine in the usual order, try to open the throttle and press the gas trigger. Without releasing the trigger, pull the starter cord.

A fully working trimmer for grass is started 1-2 times, even if the cord is calmly pulled, and not pull it as much as possible

It is also recommended to start a motor with a clamped gas handle if it has not yet cooled after the previous working cycle.

If the engine has not started on 5-7 jerks, it is worth looking for a breakdown.

Option. a problem in the ignition system

The first thing that suspicious falls is. the candle does not give out a spark, and therefore the fuel mixture does not ignite. Most often the problem is in the candle itself.

For verification, unscrew the spark plug from the cylinder, having previously disconnected the wire from it.

The thin layer of brown soot indicates the normal operation of the engine, red or pink soil. an abundance of fuel additives, change the gas station. If the element is covered with black or white scale, the engine worked incorrectly.

Wet candle indicates overflow, excessive pumping of fuel with a primer. In this case, the candle needs to be dried, but not to get. Pour excess gasoline from the cylinder, turning the motorcycle.

When cleaning, pay the greatest attention to that part of the upper electrode that is aimed at central contact, but do not zeal too much

Contacts of the dried candle should be cleaned of soot with the help of a suprafil, sandpaper or ladies’ file. The gap between them should be 0.7. 1 mm. this is the thickness of the standard coin. If necessary, bent the upper electrode.

Before assembly, it is worth checking the performance of the candle. Connect it to the power (put on the cap), attach the body to the cylinder or any metal part of the engine, turn on the ignition, pull the starter. At the end, between the electrodes, with each jerk, a bright, powerful spark should slip through.

It is very important to observe safety precautions. There should not be a drop of gasoline on the neck of the candle opening and the body of the motorcycle!

If after drying, cleaning and setting a sparking gap, buy a new candle. It happens that the spark does not appear on the new candle. In this case, check the quality of the contacts, try to replace the armored vehicle. this is inexpensive and simply.

If there is no spark with a new wire, you need to buy a new ignition coil. It happens that the cable is not disconnected from the coil, they are sold only in the collection. It is somewhat more difficult to replace it on your own, because you need to accurately set a gap of 0.25. 0.4 mm to the stemstone flywheel.

The normal gap corresponds to the thickness of the plastic bottle (cut a piece of measurement from it) or 4-5 layers of painting tape

Install a coil with a spacer, try on. Twist the starter: it must touch the spacers, but completely turn. Remove paper tape or plastic and finally collect the knot.

It happens that when checking, the candle gives out a small but stable spark, but the launch does not occur. After you tighten the candle into the cylinder, in a closed space, a weak spark may disappear. In such a situation, it is also worth replacing the coil: the new one will give out a more powerful impulse.

Option. you need to replace the filters

If there is a spark, but the braid for the grass is not started, the problem is most likely in the fuel supply. The easiest way to check the air and fuel filter. with this and start.

Testing their condition is quite simple: remove the filter elements and try to start the motor. If it turned out, you need replacement or at least cleaning.

The fuel filter can clog so much that its body will not be visible. Naturally, attempts to clean in this case are useless

Redverg Basic GB52C gasoline trimmer

The Redverg Basic GB52C gasoline trimmer is designed for domestic use. Ergonomic bicycle handle with cast mount provides comfortable work with the tool. A coil with a fishing line is used to mow grass, and a 3-bladed disk 255×25.4 is used to spit up thickets.

Trimmer for grass Redverz Redverg RD-GB252 is powerful and reliable, it will cope with both dense thickets of hard grass and small shrubs. This tool will provide you with comfort and safety when working. A convenient bicycle handle will give the operator the opportunity not to get tired even during the most voluminous tasks. The system of shoulder straps will evenly distribute the weight of the equipment and practically do not pay attention to the tool. Redverg gasoline trimmer combines high technical characteristics and affordable price.

Redverg Redverg RD-GB243S GARS

Trimmer for grass gasoline Redverg RD-GB243S is designed to work with grass and small shrubs. With it, the operator will be able to quickly and easily put the lawn of small or medium area in order. Comfort and safety during work. this is what the manufacturer first turned to. The ergonomic bicycle handle gives the master the opportunity to sensitively control the direction of movement of technology and achieve impressive results of any work.

Rating of powerful motoblocks for working on your site

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What to do if a gasoline lawn mower is faulty?

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Cycle: what mistakes of beginners lead to breakdown of the engine of the trimmer for grass and exclude its normal operation

6 common mistakes with fuel

The manufacturer in the instructions clearly indicates the brand of gasoline with an octane number, oil and their proportions.

The first three errors are that the user of motorcycles violates all or one of these requirements. The motor will most likely start and work, but its resource may decrease sharply.

A small amount of oil, like its absence, will lead to the fact that the walls of the cylinder will not grease normally, and the piston rings will scratch them, and not slide.

Excess oil will simply burn, forming soot. She will pollute everything, including the piston and cylinder.

Failure gets into the valve, blocks their work, after which the motor will not start.

Will have to disassemble and clean the carburetor, or even put a new. Of course, you can try to wash the piston and the cylinder: it may be possible to bring them into working condition, but it is better not to bring them to.

The fuel mixture must be prepared with high quality and in strict proportion. The repair of a spoiled engine is expensive, about 70% of the price for a new gasoline trimmer for grass.

For the preparation of high.quality fuel mixture, I have a special container with a factory division of divisions in a set of trimmer for grass. Gasoline is neatly poured into it to the level of 500 ml, and then the oil to the required label.

An alternative method is the preparation of a fuel mixture with filling gasoline into a calibrated container, for example, a liter canister or a plastic bottle to a label, and an oil additive with a medical syringe according to its divisions.

The dosage with a syringe is more convenient, is considered the most popular way.

I recommend filling gasoline through a funnel with a narrow neck that has a filter: a metal mesh. protection against small garbage.

The prepared mixture should be well shaken and mixed until a uniform color appears. Only after that it can be poured into the tank.

If the mixture does not blame, then it will remain in the tank, and through the carburetor will enter the combustion chamber in portions with different ratios of gasoline and oil.

Fractions of clots of oil clog a candle. The motor stops, stalls, does not start. This is the fourth mistake of beginners.

It should be borne in mind that gasoline is hazardous. The risk of fire exists. Therefore, it is necessary to fill the mixture at a safe distance from the buildings, and in the case of the strait, which often happens to eliminate the causes of a possible fire. Violation of fire fighting measures. error

After pouring the fuel into the gas tank, the latter closes with a screw plug and the lack of leaks is checked. The trimmer for the grass is raised up so that the gasoline fills the cork. There should be no subterations from under the lid or from the fuel hoses.

Lack of such a check. an error can cause a fire.

There is one technical cunning that can cause a benzotrimer motor is not started due to the cessation of fuel supply. If you look carefully at the center of the traffic jam, then a round hole is clearly visible.

We turned Motokosa. Gasoline filled the cork, but does not flow through the hole: there is a sapphone inside. He is working.

On the inside, its design is clearly visible: a valve system of plastic and rubber is built.

In the usual state, the valve is pressed to the hole and the fuel does not flow. Когда бензомотор работает, то топливная смесь расходуется через карбюратор. A vacuum is created in the tank. The vacuum opens the valve of the saapon, the pressure is restored.

You should know the two consequences of a malfunction of the sapuna:

  • Constantly open hole. fuel pours out of the tank during its inclinations (excess consumption and the probability of fire).
  • Contamination or sticking of the valve channel is the reason that the lawn mower does not start or stalls.

Check the soundtress is easy: you need to blow it in both directions.

All about the gas tank cover, including the repair of the saapun, is shown in the video of Bogdan Shabanov.

3 additional advice associated with limited chemical resistance of a mixture of gasoline with oil:

  • Do not create an excessive fuel supply. Use freshly prepared fuel mixture. In a maximum of a couple of weeks, she will lose her useful qualities;
  • Prepare as much fuel as it will go to one mowing during the day. At the end of the work, drain the rest from the gas tank and burn the last drops from the fuel canal with a neglected engine;
  • It is especially dangerous to leave the mixture in the gas tank for a long time. winter. In the spring, you will make sure that the engine does not start without cleaning the carburetor (gasoline evaporated, the oil thickened and glued the valve).
reason, become, poorly, started, close

In more detail, the technology for eliminating these malfunctions shows in its video video “Chinese lawn mower is not started” Sergey Lesnik. Pay attention to the fuel filter.

To adjust the work of the carburetor allows a special screw, but it is not worth it to twist it without need: the factory adjustment is accurately exhibited. It is better for novice users to contact the service center.

Cycle: why the piston may not move inside the cylinder

The flywheel of a trimmer for grass, aka Magneto’s rotor with magnets, is fixed on the shaft with a key.

This is usually a reliable connection. Under the flywheel there is a sealing oil seal that does not pass the oil from the crankcase out. But when he wears out, the craftsmen have to remove the flywheel and change the oil seal with a new.

Otherwise, the oil flies everything, including the air filter.

At the same time, it is not so easy to remove the key: people make special pullers.

When looking for information on trimmers, I came across a video of one master, who was brought into the repair of the lawn mower, where the flywheel gap was absent. Perhaps a factory marriage. Naturally, such a motor will not start.

A similar reason should also be borne in mind.

The lawn mower will not start. what to do?

It is not the first you to carry out lawn work using a gasoline braid or a trimmer for grass. Already by inertia you perform the entire algorithm for turning on the unit and suddenly understand that it will not start. How to be?

In distant times, even before the start of urbanization, in rural areas, simple devices were used specifically to combat high grass and weeds, one of which was an ordinary manual braid for grass. Everything was clear with her: he broke a blade or a bracket. replaced the instrument with an analogue and work further. But one day everything has changed.

Progress did not stand still, and one fine day to replace the good old mechanical spit with the aim of facilitating the village (and over time. and country) work came improved mechanisms. a gasoline braid for grass and a trimmer for grass. Getting rid of unnecessary grass with their help has become much easier, but another problem arose. Once a miracle gadget may suddenly take and not get started. For what reasons this happens, and what needs to be done in such a situation?

Inspect the spark plugs. One of the most frequent problems with a gasoline scythe or trimmer is due to the fact that due to excessive pumping of the fuel, the spark plugs were flooded. First of all, they need to be extracted from the mechanism and inspect. If a fiber has formed on a candle, clean it and dry it. Then return to the place and try to start the unit again.

Check the fuel. If you purchased a lawn mower or a trimmer for grass not so long ago and tucked it with gasoline of such a variety that is not suitable for it, then the unit is unlikely to start. Carefully study the instructions and, if necessary, read on the Internet all the necessary information on this topic. The same story with butter: if it is old, then perhaps the second component of the fuel is not to blame for anything. The third option is that there is little fuel in the tank, and this volume is not enough for the normal operation of a lawn mower or a trimmer for grass. Try to update the fuel, strictly observing the proportion indicated in the instructions when mixing gasoline and oil.

Inspect the fuel line. If a braid for grass leaves a wet trace, and air also enters the carburetor along with the fuel, as a result of which there is no traction, most likely, the cause of the malfunction is in this part of the mechanism. For example, the fuel line hose cracked. In this case, it must be replaced without fail.

Replacing the fuel pipeline of a trimmer for grass with your own hands

Remove and clean the air filter. Perhaps the work of gasoline braids for grass or trimmer for grass interfere with dirt and remnants of grass that have scored this part of the unit. As soon as you get rid of pollution, return the filter to its place and try to start the mechanism again. For an additional check, you can do this without an air filter. If the lawn mower does not start, the reason is not in its clogging.

Among the more serious reasons why a gasoline braid for grass or a trimmer for grass may not be started, experienced summer residents call problems with the ignition coil and engine. In this case, the mechanism should be taken to the service center or return under warranty. This, of course, is unpleasant, but if the lawn work needs to be carried out urgently, then you can lend the same unit for the neighbors or, in the end, find the good old manual braid in the attic.

Do you use a benzoca or a trimmer, and have you had to deal with problems in their work?

Elimination of the reasons why the lawn mower is not started

The fuel mixture should be prepared with accurate observance of gasoline and oil proportions. In this case, you cannot use another brand of fuel. To exclude dirt, gasoline should stand in a glass or metal dish 2 days. Cannot be used for storage of fuel plastic dishes. Distribute the oil with a medical syringe without a needle. Use only a freshly prepared mixture, without leaving an unexplored fuel in a tank. If the engine is capricious, the lawn mower stalls, when you press gas, it may be guilty of fuel.

The lawn mower does not start hot. press the gas trigger and pull the cord abruptly several times until the engine earns, then lower the trigger. Not starting. specialized repair is required.

Checking the ignition system, if the lawn mower is not started, is carried out sequentially:

  • Clean the removed candle from soot and dirt, dry, set a gap of 1 mm;
  • Connect to a high.voltage wire and check on a spark, twitching a few times;
  • In the absence of a spark, check the high.voltage wire for integrity;
  • replace the candle;
  • dry the candle channel;
  • At the same time, the operation of the ignition coil is checked, it is faulty if the working candle does not spark.

It is in the case of a malfunction of the ignition coil that the lawn mower does not start hot, stalls, works with interruptions.

Cleaning or replacing the air and fuel filter will provide the necessary consumption of ingredients entering the carburetor. Air filter can be washed in soapy water or replaced. If the nylon canvas is used, it is washed, the porous felt filler is replaced. The fuel filter is changed neatly, not leaving an open suction pipe. Whether the replacement of the air filter is needed, it is possible to determine if the engine with the air purifier removed is launched. Whether it is necessary to change the grid on the fuel supply, if the lawn mower is not started, a dry candle will tell.

Sapun, a hole for air intake into a gas tank. If it is clogged, discharge is created in the tank and the mixture does not enter the carburetor. The hole can be blown with air or cleaned with a needle. Clean the exhaust channel, remove the anti.icper mesh of the muffler.

Carburetor adjustment and configuration

The maximum and minimum engine speeds, even idle is regulated by the carburetor. The stable operation of the lawn mower depends on the amount of fuel mixture and air. The lawn mower is not started with disturbed adjustment of the carburetor. The procedure for setting up the device for supplying fuel at low speeds (L), high speeds (H) and idle (T) is regulated by the same vints:

  • The chainsaw should work for at least 10 minutes, since the adjustment is carried out in hot.
  • The screw n is flooded smoothly to maximum speed, then turning on ¼, counterclockwise, reducing the speed of rotation of the engine shaft.
  • The idle stroke is regulated by the screw T, ensuring that the braid for the grass does not rotate.
  • The screw l is regulated, first opening the throttle as much as possible, and then smoothly reducing the speed to stable minimum.

After adjustment, a proper carburetor with cleaned filters should ensure the operation of the engine. In the event of a malfunction of the carburetor, after its repair, it will again need to configure the supply system before starting the lawn mower.

reason, become, poorly, started, close

Rare breakdowns that prevent the operation of the lawn mower can be:

The most important malfunction, the elimination of which is associated with the replacement of the engine may be the failure of the piston group of the engine. The cost of repair will cost about 70% of the cost of the product. To figure out the reasons why the lawn mower is not starting up will help

All the whole, clean, works?

We try to adjust. We take a long screwdriver, we find a bolt of idle speed adjustments (it is on the throttle), twist it a couple of revolutions so that the damper is opened. We start. It works smoothly? Then we go further. Does not start or stall? Open the damper until it starts stably.

Next, adjust the quality of the mixture with a screw l. You need to achieve maximum storage speeds. Here the principle is the opposite. the more the bolt is unscrewed, the richer the mixture. After that, the quality of the mixture at maximum revolutions by the screw h.

If the adjustment of the carburetor has not given its fruits, then it needs to be disassembled. Watch the membrane, clean nozzles and inner moves. For this, it is necessary not only to have a reptile, but also preferably a reserve carburetor.

Reasons why a new trimmer is not started for grass

Difficulties with the launch do not only have the types of motorcycle, but also in completely new. In this situation, there is only one way out. to listen to the advice of our experts and take advantage of their practical experience!

The reasons why the new gasoline trimmer for grass does not start is eliminated by the instructions for the plant of the Motokos from the forum users, which sounds like this:

  • Turn on the ignition.
  • Switch fuel with a silicone button (primer) located below the carburetor. Presses must be done as much (or a little more) as it is written in the instructions, usually about 8-10.
  • Close the air damper.
  • Fix the gas lever with a button at high speeds.
  • Twer the label handle 2-3 times. The engine must “grasp”.

If the engine “grasped” and stalled, then you need to transfer the air damper to 1/2 and try to start the motor again. If the motor has started, then drop the gas and transfer the air damper to the “open” position. The trimmer for the grass is easily launched. We start work.

Performing manipulations for pumping fuel, no need to be afraid to shift it. If this happened, and “flooded the candle”, then it is not necessary to unscrew it, it is enough to transfer the air damper to the “open” position and, holding the full gas, simultaneously scroll through the engine with a starter 2-4 times. After that, you can start the engine and proceed to the mocking of the grass, not afraid that it will stall.

The continuous operation time of the lawn mower is indicated in the instructions for the operation of a trimmer for grass. On average, kosim for 15-20 minutes, after which you need to drown out a trimmer for the grass and let it cool for 3-5 minutes. Also on the duration of continuous work, the weather and operating conditions have a significant impact. In the heat, when mowing high grass, thickets of weeds, under a large load, the trimmer for the grass overheats faster, does not work and hardly starts after the break.

The lawn mower is not started after winter

In such cases, it is necessary to conduct maintenance of the unit. Remove the fuel system, including filters (air, fuel), disassemble the carburetor, clean each node, rinse. Pour the filters with air. Pay attention to the quality and octane fuel number.

It must be taken into account that the products of such well.known companies as Stihl, Husgvarna and other brands will not work on a cheap octane number of gasoline. For them, suitable fuel from the AI ​​brand. 92 and higher with car gas stations and that, with well.proven ones, since gas stations are also bad gasoline. On the use of highly octane and high.quality gasoline, it will depend on how long the lawn mower will be used and how much it will last.

One more fact must be taken into account that with the long storage of diluted fuel mixture, it falls working qualities, which also leads to the consequences in which the lawn mower will not start. Therefore, it should be diluted with portions, that is, the amount of a mixture that is produced at a time. The operating instructions clearly describe and are given clarifications on the proportion of mixing gasoline and oil. Straighten compliance with the correct proportions will at least save you from several questions, why the lawn mower will not start and what to do in such cases.

The lawn mower starts and stalls. What to do?

There is a spark, and everything seems to be normal, but the lawn mower is not started, in such cases, you should check the air access valve into the fuel tank. Clogging of the valve leads to the creation of a vacuum in a tank, in which the carburetor does not receive gasoline, so the lawn mower will start, but then it will die out. To exclude this reason, you need to clean the valve and try to get a lawn mower with a not fully twisted tank traffic jam. 2. If at the same time the lawn mower is not started, you should remove and clean the fuel filter, as well as check all the parts of the carburetor, and then try to start. The lawn mower is not started again, the air filter is disconnected, try to get without it if the gas station has started to mean the reason in the air filter, replace it.

The loss of the spark entails a check of contacts and the correctness of the clearance between them, conducting the wire to the candle and the candle itself. A method of checking the spark. to unscrew the candle, connect the wire to it, attach the candle sideways to the casing of the engine and pull the lawn.mower as if starting the starter several times, while you need to look at the corner and contact of the candle, the spark should run between them. If there is no sparks, take a new candle to do the same procedure, if the spark is not traced, the problem in the wire or contacts means it, it is better to replace them.

Characteristic malfunctions of the lawn mower

Difficulties with the operation of the lawn mower can occur at any service life. Stop starting up even a completely new trimmer for grass.

The most common problems of such devices include:

  • various damage to the engine, which indicate problems with the launch of the motor and unusual vibration;
  • Fuel filter clogging. this problem is indicated by the disconnection of the unit at minimum revolutions;
  • Lack of spark-a malfunction arises due to the fact that fuel floods the candle;
  • noticeable vibration of the rod, which complicates the operation of a trimmer for grass;
  • strong or quick overheating of the gearbox;
  • reduction in the speed of rotation of knives;
  • blocking the starter;
  • clogging of the carburetor;
  • Other.

A detailed list of typical malfunctions depends on the model and brand of the trimmer for grass. The intensity and nature of breakdowns is also determined by the technical parameters and originality of the tool.

So that the lawn mower does not break at the most inopportune moment, it is necessary to conduct regular technical examinations and carefully monitor its condition in the fall and winter

Key causes of breakdowns

Lawn mowers and trimmers for grass often stop starting after long.term storage. To determine the cause of the malfunction, you should make multi.stage diagnostics using special means. In most cases, trimmers for grass are breaking due to problems with gas tank and filters.

Much depends on the resource of the tool. The older the unit, the more difficult it may be breakdown. Each part of the trimmer for the grass has its own recommended operational period. When it comes to an end, the spare parts of the lawn mower are recommended to be replaced with new.

Fuel tank problems

Before starting the lawn mower, you should check the quality and technical characteristics of the fuel and oil used.

To determine the right amount of oil and fuel mixture, you must familiarize yourself with the operation manual. Fuel into the tank is poured exactly at a time so that it can be fully consumed during the work.

Fuel in the lawn mower should be poured as accurately as possible. To minimize the likelihood of falling beyond the borders of a trimmer for grass, you can use a standard funnel

If you leave fuel for a long time in the tank, after some time it will lose its key characteristics. Such gasoline can seriously harm the engine and lead to its breakdowns. For this reason, you should not pour fuel in large quantities for the future.

Often, lawnmands stop starting up precisely due to the presence of old fuel in them. In this case, you need to pour the old mixture, clean the tank and pour new gasoline into it.

The recommended characteristics of the fuel mixture, which should be used on a benzoca, (in t.h. The exact ratio of gasoline with butter) can be found in the instructions for operation

In this case, the fuel poured into the tank must have appropriate physicochemical characteristics. It is not recommended to use low.quality gasoline mixtures of unknown origin.

Most of the manufacturers of trimmers, for example, STIHL and Husqvarna brands, recommend pouring gasoline brand into the tank at least AI-95. It can be bought at a proven gas station.

It will depend on the use of highly octane and high.quality fuel how much a trimmer can last for grass.

Construction of candles and candle canal

In the case of a trimmer for the grass, you should make sure that the candle canal does not throw a combustible mixture. If you do not transfer the air damper in a timely manner to an open position, the candle will be filled with gas when the engine is turned on.

Fixing a lose exhaust tail pipe. Mazda 3

To make sure that problems with the launch of the lawn mower are associated with candles and a candle canal, the following actions need to be performed:

  • unscrew the spark plug, clean it and dry it, Only dry candles can be placed in internal combustion cylinders;
  • Drain unused fuel from the hole in which the candle was located;
  • Remove the soot on the candle. you can conventional manicure supplies (scissors or files);
  • collect the block again and restart the system.

In most cases, these manipulations will make it possible to start the engine.

If, after replacing the candles, the trimmer for the grass does not work, you need to check the presence of a spark. If it is not, then you need to check the cable (call the tester) connecting the coil and candle. If problems with the wire are detected, you need to stretch a new high.voltage cable.

Fuel supply malfunctions

If a braid for grass leaves a wet trace and there is no traction, this indicates problems with the fuel supply. Its condition can be checked visually. cracks and holes can form on the fuel line.

Usually a leak and any mechanical defects are quite noticeable, and therefore are easily determined during the usual inspection.

It is especially necessary to check the fuel chip on the Chinese benzocosa, since it can be strongly deformed (twisted or torn)

Regardless of the nature of the malfunction, the defective wire should be replaced with a new. When selecting such components, the original spare parts should be selected.

Trimmer does not start for grass. Why?

A gasoline trimmer for grass is an amazingly useful thing, with which you can, without unnecessary troubles, put in order not only a miniature lawn in the backyard of the house, but also to dig a considerable size of the lawn. But, like all things in this world, it has the ability to break. In this article, we will try to figure out what to do in cases where a trimmer for grass refuses to work.

So, what to do if the gasoline trimmer for the grass is poorly started or not started at all? The most common reason for such a breakdown.This is poor.quality fuel. Remember that, for example, trimmers for the grass of brands “STIHL” and “Husqvarna” are unlikely to start the quality below AI-92. Do not save on fuel, Repair of cylinder parts.the piston group can be a third of the entire cost of a braid for grass, and sometimes even half. Also, when preparing the fuel mixture, it is necessary to correctly observe the proportions of fuel and oil, which are always indicated in the instructions for the trimmer.

What to do if high.quality fuel is flooded in the gas tank, there is a spark, but the tool still refuses to start up? It is necessary to check the condition of the candle. It is located in the center of the gas mowing housing. It needs to be carefully twisted and make sure if there is a raid on it. If it is, then carefully clean the candle from the carbon and dry it.

If the lawn mower does not start even after the methods proposed above, then you need to try to remove the air filter and start the device without it. If the trimmer for the grass has not earned, clean the old filter well from dust or buy a new one.

It also happens that the lawn mower works as a maximum of 5 minutes, and then stalls and does not start until it cools down. In this case, try to open the pouring cover of a benzogornin. a suction sound should appear. After that, tighten the lid back. If you do this manipulation during the time when the trimmer for the grass has just begun to stall, then the turns will recover, and it will be possible to continue to work. If the lawn mower stalled until the cover is opened, then you just need to start it as it should be according to the instructions.

Trimmer for grass does not start after winter

How to be in such a situation? Do not worry and panic. This is a very common problem that is solved in just 3-4 minutes. Firstly, if the fuel is left in the gas tank last year, then it must be drained. Gasoline loses its octave properties after 2 weeks of downtime. Secondly, start a lawn mower after a long stagnation in a slightly different way. First you need to open the damper and pump up a little fuel mixture into the carburetor, then stretch the handle until a small resistance is sensed. After that, you can start a trimmer for the grass.

If, when trying to start a trimmer for the grass, it starts up, but immediately stalls, then the cause of this may be an air filter again. It is necessary to remove it and check if it is clogged with dust. If this is true, then it is necessary to carefully clean it or purchase a new. Also, the problem may also consist of malfunction of the ignition coil. In this case, the lawn mower is best taken to the service center.