Trimmer for Patriot grass does not start a spark eat. Diagnosis of the graduation channel

Patriot trimmer does not start. Floods the candle on the gas troops what to do

If on a wet candle it is still possible at least some appearance on the electrodes of the spark discharge, then on a “flooded” candle of spark discharge will be already impossible. We hear about “flooded” candles more often than about “flooded” engines. It is even difficult for many to imagine such an engine until they are faced with this personally.

Wet sparking candle or flooded candle is the main feature of either a non.working candle, the absence of high voltage voltage on the electrodes of the candle, or re.enrichment of the fuel mixture supplied to the engine operating chamber.

In addition, this can be attributed to cases with poor.quality fuel, a reduced high.voltage stress and a weak compression degree. As a rule, one thing entails some other manifestations and you can easily get confused in determining the main, main reason for the malfunction.

Spark plug. Another lawn mower fell into our hands, or a benzotrimer, where they could not run the engine. No recommendations from observers and “friendly” neighbors did not even help. Replaced the spark plugs with new ones, but there was no result, and each next candle was twisted with wet.

Air filter of the engine of the lawn mower. The engine of the benzotrimmer was opened in stages. The air filter ring was moistened with the fuel completely. In the compartment where the filter element is installed, there was a large amount of fuel.

The throughput of a wet filter decreased, and even with a dry light of the ignition, the engine could not start due to the overlap with a wet filter element of supply of the required amount of air. Electrodes of the spark plug immediately, when the engine was first attempted, filled with fuel.

The muffler of the lawn mower. Through the fasteners of the muffler, on one of the fasteners, it was clearly visible an oil stain. Traces of oil can appear with a weak tightening of fasteners, when the pairs of waste oil along with exhaust gases seep through weak seals, but on this benzo.tank, the tightening of the nuts corresponded to the required effort.

Chinese lawn mower will not start. The candle is wet.

And in the muffler itself we found about 50 60 ml of fuel. Not oil, but the very fuel that was in the fuel tank.

Chinese lawn mower will not start. The candle is wet.

The engine of the lawn mower. When opening the engine, we expected to find some kind of surprise, and this was not a vain expectation. A certain amount of dense soot soot was present on the piston. The layered piston rings and a piston layer on the piston pointed out that when working with a benzocosa, the temperature regime of the engine was exceeded, which worked on a reinforced mixture.

Many manufacturers write directly at the container that the oil has good anti.dysfunctional, lubricating, anti.corrosion and temperature properties. But none of them will write: “Do not overheat the engine!”Or” strictly adhere to our recommendations!»What was poured instead of oil, or poured oil unmarried, it is difficult to say.

Crankcase. Most of all we were surprised by the engine Carter, which turned out to be filled with fuel full to edges. It happens when a certain amount of fuel is assembled in the engine crankcase, but that the crankcase is completely flooded with fuel. this is a rarity for us.

The engine worked ‘in the sweat of the face’, and the operator did not pay attention to fuel consumption, increased smoky, and lowering engine speeds. The engine of the lawn mower flooded at the very edges of the crankcase.

The carburetor of the lawn mower. There were no difficulties when disassembling a carburetor. Outside, the lawn mower carburetor was wet and dirty, which indicated fuel leakage, but we did not find the place of leakage at the external inspection itself.

And inside the carburetor there were dense deposits located along the edge of the hole of the saddle of one of the valves of the membrane, which spoke about the poor operation of this valve, when its petal was not pressed tightly to the saddle.

Repair of the Stihl FS55 lawn mower carburetor

Replacing the sealing ring, accelerator in the carburetor of the lawn mower

Gasoline does not start hot. Pull the gas mechanism and pull the cord abruptly several times until the engine starts to work, then click on the trigger. Do not start. Specialized repairs are required.

Checking the ignition system, if the gasoline pump is not launched, is performed in series:

• remove a candle from carbon and dirt, dry, install a gap of 1 mm;
• Connect to a high.voltage wire and check the spark, pulling several times behind the starter;
• In the absence of a spark, check the integrity of the high.voltage wire;
• 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 sparkle.

In case of malfunction, the ignition coil of the gasoline pump

does not start hot, kiosks, works with breaks.

Cleaning or replacing air and fuel filters will provide the necessary consumption of ingredients entering the carburetor. Air filter can be washed in soapy water or replaced. If nylon tissue is used, it is washed, the porous felt filler is replaced. The fuel filter changes neatly, leaving the absorption of the nozzle open. Is the air filter replacement is necessary, whether it is possible to start the engine with a remote air cleaner. Do I need to change the net on the fuel supply. if gasoline pump

Breath, a hole for supplying air to the gas tank. If it clogs, a vacuum is created in the tank, and the mixture is not included in the carburetor. The hole can be blown with air or cleaned with a needle. The exhaust channel must be cleaned, it is necessary to remove the wiping mesh of the muffler.

The maximum and minimum engine speed is regulated by a carburetor. The stable operation of the fuel pump depends on the amount of the fuel mixture and the supplied air, as well as on their ratio. Gasoline does not start if the carburetor is incorrectly configured. The procedure for installing a device for supplying fuel at low speed (l), high speed (n) and (t) is regulated by the same screws:

• The chainsaw should work for at least 10 minutes, since the adjustment is carried out hot.
• Plunge the screw H smoothly at maximum speed, then turn 1/4 counterclockwise, reduce the speed of rotation of the engine shaft.
• The idle stroke is regulated by the screw t, guaranteeing that the braid for the grass does not rotate.
• The screw l is regulated, first opening the maximum throttle, and then gradually reducing the speed to a stable minimum.

After adjustment, a good carburetor with peeled filters, the proven ignition should ensure the operation of the engine. In the event of a carburetor malfunction after repair, the supply system must be adjusted again before launching a gasoline pump

Rare breakdowns that prevent the operation of gasoline pumps can be:

The most common malfunction, the elimination of which is associated with the replacement of the engine, may be the refusal of the group of piston engines. The cost of repair will cost about 70% of the cost of the product. To understand the reasons why the gasoline pump does not start, the video will help:

Why and what to do if a gasoline trimmer for grass does not start

If a benzotrimmer does not start, the breakdown can be caused by several reasons. Most often, the failure occurs:

• due to clogging of air or fuel filters;
• because of the exhausted old gasoline in the tank;
• due to damage to the fuel hoses;
• due to damage to the ignition system;
• due to a short circuit of the wires responsible for inclusion.

Also, the launch of the primer and the saapon, the clogging of the carburetor and the air damper drive clogged.

The most difficult thing is to repair a benzotrimer with a malfunction of the engine, but such a breakdown is rare

Exhausted gasoline in the tank

Many trimmers left fuel in the tank after using the unit. If the cover is not closed not, gasoline can exhale and absorb moisture from the air. As a result, the combination of the mixture is reduced, and the motor does not start.

It is very simple to fix the situation. you need to remove old fuel from a gasoline trimmer for grass. Do it like this:

• Pump up new gasoline primer.
• Twist the starter cable many times.
• Pump the old fuel through the combustion chamber until the tank is empty.
• Dry the candle.

You can also simply remove and disassemble the carburetor to drain the remnants of exhausted gasoline. But it is more difficult to do this, you must have minimal ideas about the device of a trimmer for grass that does not start.

A short circuit of wires

The wires suitable for the engine are responsible for the engine. they are connected by the switch, and as a result, the gasoline trimmer for the grass is launched. Due to poor-quality isolation or permanent vibrations, the cables can be wiped out.

If a short circuit occurs, the engine is not started by pressing the button. You can eliminate the problem according to this scheme:

• The wire departing from the start button is removed from the terminal terminal of the ignition system.
• Using the tester, check the cable resistance in “Inclusive” and “off” modes.
• If there is a malfunction, a working handle of a gasoline trimmer for grass is disassembled.
• Cut or solder suitable to the motor, ignition system and wire button.
• Extract the remains of cables and set new in their place.
• Collect the hilt back.

If the gasoline trimmer for the grass starts again, the repair was successful.

Attention! In good wiring during testing in “inclusive” mode should give resistance striving for infinity.

Flowing the air filter

If the trimmer for the grass has not stalled and does not start, the problem may consist in clogging an air filter. To diagnose a breakdown, you need to extract a candle from the unit case and inspect it. If there is clogging, it will be black.

To eliminate the problem, you need to disassemble the motorcycle and pull out the filter from the body. It is cleaned in accordance with the instructions for a specific trimmer for grass, and then set to place. To prevent the problem, it is recommended to conduct preventive maintenance of equipment from time to time.

Falf in the spark plug

If the benzotrimer does not start, the failure can be caused by a candle breakdown. Diagnosis is carried out as follows:

• Twist the element from the cylinder block head.
• Carefully examine. if the contacts of the candle will be covered with a malfunction, will be covered with a black coating.
• Soak the part in vinegar solution 20% for half an hour to clean.
• Sprinkled with soda and washed with water after another 30 minutes.
• Dry with compressed air and installed in place.

In some cases, after cleaning, the candle comes into an efficient state, and the gasoline trimmer for the grass starts again. If this does not happen, you need to replace the element with a new.

If a black fog quickly appears on the new candle, the problem may consist in re.enriched fuel

The ignition coil malfunction

If the trimmer for the grass is jerking off and does not start, it is worth checking the ignition coil. Do this as follows:

• All wires turn off the block and remove them from the candle.
• Measure the resistance of both coils-in the primary it should be 2-3 Ohms, in the secondary 4.5-5.5 ohms.
• With a strong deviation of the indicators, the ignition unit is replaced with a new.

You can check the knot in another way. Instead of a candle, the tip of the discharge is inserted into the appropriate wire and the latter is connected to the motor. Then you need to set a gap with a size of 0.5-0.8 mm and twitch the starter cable. The ignition unit requires replacement in the absence of a spark, but if it is, then the malfunction lies in the candle.

Recommendations and preventive measures

It is quite difficult to start a benzotrimer with malfunctions, sometimes repair requires a lot of costs and applies of efforts. Avoid breakdowns allows compliance with prevention rules. In particular, it is recommended:

• Timely clean the ribs of the starter and channels on the housing of a gasoline trimmer for the grass;
• Before a break in the operation of the unit, drain the remaining fuel from it;
• After cleaning the gas tank, start the engine at idle to eliminate the last traces of the mixture;
• use only high.quality fuel when operating the unit;
• load a gasoline braid in accordance with the instructions;
• Before cleaning for storage, disassemble and thoroughly rinse the trimmer for grass with solvents.

It is recommended from time to time to subject the gasoline braid to be careful to identify mechanical defects. Regular preventive cleaning requires air and fuel filters of the system.

Attention! Before cleaning the gasoline trimmer for storage grass, you need to lubricate the piston group with motor oil.

The more intensively the benzotrimmer is used, the more often its individual working nodes clog

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).

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.

Dry and wet candle what it means and how affects the launch of the motor

Most of the owners of the tools immediately resort to checking the state of contacts of the spark plug. This is done in order to understand, by the state of the candle, what could be the reason for the impossibility of starting the engine of the lawn mower. According to the state of the candle contacts, you can draw the appropriate conclusions about what can be the cause of the malfunction. Diagnosis of the spark plug on the trimmer is performed in the following order:

• The spark plug unscrews, after which it is subject to inspection. The ideal state of the electrodes. if they have a brown carpet (brick color). If the candle is wet, has a black or white fog, then this indicates the corresponding faults
• If the candle is wet, then in the combustion chamber there is a portion of unbroken fuel, which does not need to be drained. Clean and dry the contacts of the spark plugs, then make sure of its serviceability. To do this, connect it to the immunity, and place it not the surface of the cylinder. Turn on the ignition and pull the starter handle easily. In this case, the candle should issue a quality and constant spark. If the spark is weak or it is not at all, then the spark plug should be replaced
• A trimmer does not start for grass may not be started due to a large gap between the contacts of the candle. The gap between the electrodes of the spark plug should be in the range from 0.7 to 1 mm. Special probes are used to set the gap

It is interesting! Dry candle contacts by pumping it is strictly contraindicated, since this method will lead to damage to the details.

If there is a spark on the candle, but the trimmer for the grass does not start, then the reason is the supply of the fuel mixture in the combustion chamber. To make sure this, you should perform the following actions:

• Dial in a cap made of PET bucks or in a syringe of 20 grams of fuel
• Pour it into the combustion chamber through the candle hole
• Twist the spark plug
• Put on a candlestick and start the engine

If the engine of the lawn mower starts after the actions performed, then the cause of the malfunction should be sought directly in the fuel line and carburetor. If the motor does not start even after the actions done, then you need to check the serviceability of the high.voltage wire. The high.voltage wire, like the spark plug, refers to consumables. If there are suspicions of a malfunction of the armor of the trimmer for the grass, then it should be replaced

If, after the actions done, it is not possible to launch the engine of the lawn mower, then the following recommendations must be taken into account:

• If there are doubts about the serviceability of the spark plug and high.voltage wire, then it is recommended to immediately replace them
• Check the serviceability of sparking, and if there is no spark on the new candle, then the breakdown is associated with the ignition unit. the failure of the coil is out of order
• The ignition coil is not repaired, but changes. If the diagnosis really indicates a malfunction of the ignition of the lawn mower, then it is not difficult to replace it with your own hands

If there is a candle on the spark, and at the same time it is dry, and the trimmer for the grass does not want to start, then we move on to check the next node. air and fuel filters.

It is interesting! If the candle electrodes have a red or pink color, then this suggests that the composition of the fuel used contains a large number of additives. You should abandon such fuel by changing a gas station or a brand of gasoline.

Features of diagnosis

Trammers for grass can be attributed from a technical point of view to complex devices. Based on this, before their operation, it is strongly recommended to carefully study the relevant instruction. However, in practice, many ignore it, often then find themselves in situations where the gasoline trimmer for the grass does not start or is poorly gaining momentum in the process. It is worth noting that you can encounter such problems by purchasing new samples of technology.

The key to effective and operational repair will, of course, be competent diagnostics of the device. In the process of identifying malfunctions, you will have to inspect and test, first of all, key elements. The list of such includes candles, tank, filter nodes and valves of the fuel system. As practice shows, very often the malfunctions of these elements become the reason that the lawn mower does not start. The quality and correctness of the preparation of the fuel mixture deserves special attention, especially when it comes to two.stroke engines. In relation to this parameter, the manufacturer’s recommendations should be clearly followed in order to avoid serious breakdowns and expensive repair work. In the case of, for example, with the Piston Group of ICE, expenses are able to amount to 70 percent of the cost of new equipment.

Often, the owners of the trimmers have to deal with situations when the indicated mixture is high.quality, the carburetor is serviceable and configured, and the device still does not show signs of life when trying to start the engine. In such cases, the condition of the candle should be checked. The following steps will allow to eliminate the problem:

• turn out the candle;
• wipe and dry the part (pumping is undesirable);
• remove fuel and dry the candle channel for 30–40 minutes; Such actions will avoid filling the candle with another attempt to launch;
• completely eliminate the traces of soot using a file or sandpaper;
• set the appropriate gap;
• put the candle in place.

If the candle turned out to be the working and the planting nest is completely dry, and the engine of the braid for the grass is not started, then the thread should be moistened with gasoline. It is worth remembering that regardless of the quality of the issued spark, initially in a completely dry chamber, there will simply be nothing to ignite

Faced with the fact that the spark does not act, it is worth paying attention to checking the contact between high.voltage wiring and candles. If this connection is of high quality, then it will be necessary to check the performance of the ignition control unit unit

In such cases, a qualified specialist is unlikely to do without services.

The next stage in the diagnosis of gasoline braid for grass will be checking the state of filters. Often, the lawn mower is poorly started or does not start at all on the cold due to the fact that the air filter is clogged. This malfunction can be identified by excluding it from the system. If after that the braid for the grass starts, then you will have to clean or change this element. Experienced users strongly recommend periodically blowing an air filter to maximize its operation.

The described tool can also not be started due to problems with the supply of gasoline provoked by fuel filter pollution. For the quick and efficient elimination of such a breakdown, you just need to replace the filter element with a new

It is important to remember that the suction pipe must be equipped with a filter, which is provided for by all instructions. Non.compliance with these rules and recommendations may entail expensive piston repair

In the process of diagnosing and searching for source of problems with the launch of a mower, attention should be paid to the saapun responsible for stabilizing the leveling of pressure in the fuel tank. In addition, it is necessary to check the cleanliness of the exhaust channel and muffler grid

As a rule, such problems are most often encountered during the defect of old models.

Recommendations for operation

The stability of the work of any motorcycle and the lack of problems with the launch of the power unit of such devices directly depend on the conditions in which the tool and quality of maintenance is used. And we are talking about the following basic rules:

• In the process, it is necessary to pay special attention to the cooling system and other elements; It is strongly recommended to timely and qualitatively clean the channels located on the hull of braids for grass and ribs of the starter;
• In the process of processing various elements, solvents, gasoline, kerosene and other effective means can be used;
• The indicated work should be carried out after completely cooled by the power unit;
• It is necessary to fully comply with all the rules specified in the relevant instructions drawn up by the developers of the described tool, which will avoid overloads in the heated engine, which in turn is the most common cause of serious breakdowns;
• All fuel remnants in the internal combustion engine should be completely drained before long breaks in operation of braids for grass; It should be borne in mind that the gasoline-oil mixture quickly decays into the so-called heavy fractions that inevitably clogging the carburetor;
• After removing the fuel, it is necessary to start the engine and let it work on xx until he himself stalls; Similarly, the remnants of the mixture will be eliminated from the internal combustion engine in full.

Particular attention must be paid to the preparation of the tool for long.term seasonal storage. This should be done to minimize the risks of problems with the launch of the engine. Competent preparation includes the following manipulations:

• completely disassemble the trimmer for the grass;
• Rinse and clean all the elements to which there is access;
• examine the parts of the lawn mower in order to identify defects (mechanical damage detected in this case should be eliminated);
• pour motor oil into the gearbox;
• carry out high.quality cleaning from clogging of an air filter element;
• Having appropriate knowledge and practical skills, you can perform partial disassembly of the power plant with subsequent purge and lubrication of moving elements;
• pour the collected gasoline braid with a pre.oiled rag.

In addition to all of the already listed, it is necessary to lubricate the piston group. This algorithm provides for the following simple manipulations:

• extract a candle;
• translate with the starter the piston to the upper dead point (VMT);
• pour a small volume of motor oil into the cylinder;
• Shine the crankshaft several times.

Regardless of the cost and brand of equipment, you should clearly comply with all the requirements of the relevant instructions and adhere to the recommendations of developers and experienced specialists. Today, detailed information regarding the correct use of such technology can be easily found on many specialized sites and forums.

It is important to remember that competent operation of motorcycles and its timely maintenance (independent or in the service) is a guarantee of the longest possible service life and minimum expenses.

Next, watch the video on how to determine and eliminate the reason why the gasoline trimmer is not started for grass.

Diagnosis of the candle channel

What to do if the used fuel mixture is in perfect order, but as before, a trimmer for grass is not started by gasoline? The prerequisites for the refusal of the mechanism can lie in excess moisturizing the candle channel. To diagnose and eliminate difficulties, you need to make the next:

• Turn the candle. Wipe it painstakingly, and then dry it.
• Drain the excess combustible in the chamber through the corresponding candle hole.
• Clean an old candle if there is a dozen on its surface. The use of an ordinary ladies’ nail file or a file will allow you to cope with the task.
• When installing the element in place, set a gap of 1 mm. Watch, Benzo braid for the grass is not starting the cause of the video! The lawn mower will not start the result. To check the parameter, it is enough to place any coin in the lumen.
• Collect a multifunctional block back.
• Try to start a trimmer for grass.

It is recommended to do drying the candle channel at least half an hour. But under no circumstances should you resort to the calcination of its parts. After all, heating the spark plug can lead to its ultimate corruption. Что сделать, если сервис многофункционального блока было выполнено в согласовании вышеуказанным советам, но триммер для травы не заводится. There is a spark with all this? In this case, it should be treated with gasoline threaded connection. The latter should not be plentifully impregnated with combustible. It should only be a little moisturized. Resort to such actions should be to ensure the ignition. After all, no matter how the candle gives a strong spark, in a completely dry chamber there simply will not be something to ignite.

Why the lawn mower /chainsaw is not started after long storage?

These carburetors differ from others in that they are sealed and diaphragms make all functions. Ordinary.

Diagnostics and repair of Chinese motorcosa carburetor repair, lawn mower after downtime.

If even in this case a trimmer is not started for grass. It is worth evaluating the quality of contact between the high.voltage wire and the candle. In the absence of a spark (in the presence of a reliable connection between the indicated elements), most likely, the inconsistency is caused by the breakdown of the ignition unit. In this situation, you will have to turn to the services of masters who will reinstall the knot.

Why is a trimmer not starting for the grass: the main malfunctions and their elimination

As already noted, such situations are characteristic of trimmers who were inactive for a long period of time. Therefore, after detecting the problem, you need to immediately take up the search for a malfunction.

Fuel as source of problems

The first stage is checking the presence of fuel and its quality. First of all, they are convinced that there is a fuel in the tank. Those who have acquired the unit recently, often forget that the trimmer for the grass needs refueling. If there is no fuel, then the equipment simply cannot work.

If there is a fuel in the tank, but the trimmer does not start for the grass, then the owner needs to check whether he is acting correctly. In this case, it is recommended to study the instructions. If the launch is made correctly, then the malfunction can cause the inappropriate quality of the mixture.

• Oil. It should be special. intended for two.stroke engines. It is not recommended to save on the product, since the life of the equipment depends on the mixture. Trammers for grass with a four.stroke engine require pure gasoline, it is not mixed with butter.
• It is necessary to use not only high.quality gasoline, but also the brand that is recommended by the manufacturer of a particular model. If it is not possible to find out what fuel is necessary, then it is recommended to choose either AI-95 or AI-92, and the last gasoline is a favorite, since the first has additives that react with two-stroke oil. Other brands do not advise using.
• The correct preparation is shifted for a benzotrimer. It is noted that at first this stage is paid to maximum attention, but over time, kosari begin to mix the composition “by eye”, and this is already a serious mistake. The correct ratio of gasoline and oil is 25: 1. For a liter of the first, 40 ml of the second, two.stroke. Motor oil intended for a car is an inappropriate option, since at high temperatures the liquid loses (partially) lubricating properties.

The correct storage conditions of the fuel mixture are important. To save time, some owners prepare it for the future to use it in the coming weeks. This option is contraindicated, since the prepared fuel mixture quickly becomes unsuitable. The reason is the precipitation of oil loss. With this change, both oil products lose their properties. Even repeated stirring is not able to restore the initial quality of fuel. Therefore, they recommend preparing a certain volume: 2 liters, no more.

If everything is in order with gasoline and oil, then they start diagnostics. to check the spark plug.

Candle and its condition

At this stage of diagnosis, you need to stop in more detail. Most experienced owners who are already familiar with the question of why a trimmer for grass does not start, first of all check the state of contact contacts. Diagnosis of this element is carried out as follows:

• First, the spark plug is unscrewed, then inspect. If the electrodes are in perfect condition, then they should have a carpet whose color resembles a brick. Wet element, or white, black plaque on contacts indicates the presence of any malfunction. Pink and red electrodes. proof of a large number of additives in fuel. Such a mixture must be replaced.
• In the event that the spark plug is wet, this means that the combustion chamber has unbroken fuel. It is left in place. Candle contacts are cleaned, then dried (calcination is prohibited). After this stage, the candle is connected to the nurser.
• Then the ignition is turned on, the frontier handle is pulled. When everything is in order with the element, it must issue a constant spark. If it is weak or completely absent, then the verdict is one. you need to replace the spark plug.

There is another reason why a trimmer is not started for grass. This is a big gap that appeared between the contacts of the candle. A distance of 0.7-1 mm is considered normal. To correctly adjust the gap between the electrodes, use special probes.

If there is no such device, then the folk method is used. A razor blade breaks, folds its parts together. Then this “probe” is inserted between the contacts. Ideal. blades that enter tightly.

The problem is in the fuel and the carburetor

If there is a spark, and a trimmer for grass still does not show signs of life, then nuisance can lie in the fuel supply to the combustion chamber. To make sure that this node is to blame, they perform such actions:

• They are typed in a syringe or poured into a lid from a plastic bottle of about 20 ml of fuel.
• Then, through the candle hole, the fuel is neatly poured into the combustion chamber.
• The candle is returned to the place, put on the imminent, the engine is launched.

In the event that the trimmer has started for the grass, the problem may be in the fuel and carburetor. Когда эффекта от проделанных манипуляций нет, диагностику продолжают — проверяют высоковольтный провод. At the slightest suspicion, this consumption element is replaced by a new.

What to do if the engine is a trimmer for grass still refuses to work? In this difficult case, you can follow the following recommendations:

• In doubt about the candle and the high.voltage wire, it is better to immediately replace them.
• If, when checking the new sparkling candle, it was not possible to achieve a spark, then it is almost possible to say with complete confidence that the ignition unit is faulty. the coil came out of the system.

Check its serviceability simply: they twist the candle, then it is led to the trimmer body for grass. If there is no spark when the starter jerks, or it does not appear every time, then a new coil is required. This element can also be replaced independently.

How to avoid most problems?

The work of this seasonal equipment is very affected by its proper storage. over, this applies not only to a long “rest” in the winter, but also of short intervals of inaction. To protect yourself and the technique from problems, you need to adhere to a few simple recommendations.

• Before sending on a well.deserved rest, a tank trimmer for grass is freed from fuel remnants. To remove the entire mixture, the lawn mower is launched and allowed to work until the engine is stalled.
• The first operation after “winter hibernation”. pouring a small amount of oil into the candle hole. Before that, the piston is moved to the extreme position. Such a lubricant will facilitate the launch and prevent premature wear of the details.

Before starting working with a motorcycle, they must check the candle and all the main equipment components.

Reasons why the trimmer for grass does not start is quite a lot. But most of them can be detected and fixed independently. The main thing is the correct diagnosis, attentiveness and sequence of actions. And about how you can cope with problems, the master from the next will tell in detail

A gasoline trimmer for grass is not started. 10 possible reasons

Before trying without the help of others to do the work of the tool, closely study the management of its operation. Maybe the information contained in it will stumble you upon a particular idea. When working in the load, the trimmer for the grass stalled and no longer starts.There is a spark.Gasoline acts. In an unpleasant case, you will have to find the cause of the malfunction by selection. Why doesn’t the lawn mower start: floods the spark plug, after winter, under load and other reasons for the breakdown of a gasoline trimmer for grass. It may be one of the subsequent:

• The switch on the bar has not been transferred to the “v.””. This is one of the simple actions, but from time to time the brand new are blurrying to turn on the tool before starting it.
• Similar errors include the lack of fuel in the tank. If the fuel ends, and you forgot about it, just pour into the tank (usually placed near the motor) AI-92 gasoline.
• Absence, inappropriate mixture or incorrect proportion of oil for engines. In the standard, less than 50 g of oil should often be added. I don’t remember a trimmer for Homelite grass, it is chasing and starts to start poorly in the time. This will serve as an additional lubricant and will support the engine of your trimmer for grass in working condition. Also consider that oil is of various types (“synthetics”, “semi-synthetics”, “mineral water”)-they all affect the operation of the mechanism differently.
• If a trimmer mowel for grass does not start after winter, drain fuel remaining in the gas tank and change it to the freshest. This is especially burning for small low.power trimmers with malhangic engines sensitive to poor consistency. In addition, during the winter, a precipitate can form on a gas tank day, which is due to which the tasks with the operation of the device appear.
• Excessive swing of fuel can also become one of the circumstances that the trimmer for the grass has not stalled and does not start. Когда воздушная заслонка перекрыта, свечу заливает топливом. It should be turned and dried, and then stick in your place and try to launch the engine, holding the gas trigger. STIHL 180 chainsaw is not started? Reasons and decision! To date, the manufacturer of STIHL has a leading place among other companies that arbitrarily. It is better to check it for the presence between the electrodes of the sparks before that. If there is no spark, the candle should be changed.
• Conclusions with the filter. trimmer for grass but not suitable for my case. Starts and works does not gain momentum. That a trimmer for grass does not start hot and even cold. If the lawn mower is not started. If your trimmer for the grass starts poorly, remove the air filter and run the tool without it. If everything happens, the filter should be changed to a new. As an option-painfully cleaning and blowing the old one, but the substitution will still have to be done at some point.
• trimmer for the grass stalled and does not start? Try to clean the so.called Sapun. an element designed to smooth out pressure in the gas tank. Cleaning can be done with an ordinary long needle. The clogged sapun often becomes a prerequisite for a malfunction.
• Knives are removed from the car. some models will not work under this condition.
• Violation of density. You can check this using a pressure gauge. If the pressure begins to fall, you should find which of the parts of the carburetor is faulty. In most cases, carburetor laying wears out.
• From time to time after a long period of work, you can see that the trimmer for the grass has overshadowed and does not start. Benzo trimmer for STIHL FS45 grass starts up and tried to start. Or not starting, MTD STC 55 P. Author. VO-1, you need to know that you should definitely take breaks. The amount of continuous work recommended for this model should be indicated in the annotation. You bought yourself a new gasoline trimmer for grass and in this case the lawn mower will not start or. Also, an overheating failure can lie in a faulty ignition coil or in the air cooling system, which prevents overheating.

Spare parts for Chinese motorcycles do not start a Chinese lawn mower.

If none of these actions has given a result, you should contact the repair shop or service center.

There are several reasons why the lawn mower may not start: low-quality fuel, a malfunction of a part or a long simple. Sometimes problems arise even with a new, just purchased tool. So that you do not spend time and money to visit the service, we advise:

• Firstly, to familiarize yourself with the operating manual in detail, where the process of launching the lawn mower is phased in stages;
• Secondly, to inspect the product, it may be required to repair any part;
• Thirdly, if the first 2 tips did not help, study the reasons why the lawn mower is not started, and the methods for their elimination that we offer.

As you can see, there are a number of reasons why the gasoline trimmer may not be started for grass. However, with a serious approach to the task, the malfunctions indicated in the material are quite simply eliminated with their own hands. Seek specialists for help only in case of critical breakdowns. Ultimately, the cost of independent repair with for servicing the unit in the workshop should always be correlated.

There are several reasons why the lawn mower may not start: low-quality fuel, a malfunction of a part or a long simple. Sometimes problems arise even with a new, just purchased tool. So that you do not spend time and money to visit the service, we advise:

• Firstly, to familiarize yourself with the operating manual in detail, where the process of launching the lawn mower is phased in stages;
• Secondly, to inspect the product, it may be required to repair any part;
• Thirdly, if the first 2 tips did not help, study the reasons why the lawn mower is not started, and the methods for their elimination that we offer.

The most common reasons why the lawn mower will not start

What needs to be done first? Click on the gas lever and the corresponding trigger to install the throttle in the starting position. Then press the start button. Let the gas clamp, the gas trigger and the start button. Thus, we activated the throttle function. To return the engine to idle, it is necessary to press the gas clamp and the gas trigger again.

Pay attention to the fact that you can not press the gas trigger before the engine starts and starts to work.

• We have the tool on a flat surface and slowly press the fuel pump button up to 10 times, the number may vary depending on the model.
• Then we install the lever of the launch system switch to the Start position.
• It is necessary to sharply pull the starter’s cord until the engine starts.
• Let the power unit work for 5-10 seconds and then press the throttle trigger to disable the starting system.
• We hold the throttle trigger in a pressed position and do not let go until the engine works evenly.
• We pull the starter’s cord abruptly and wait until the power unit starts. The trigger in this case should be pressed.
• The launch of a warm engine is carried out within 10 minutes after it stops. If more time has passed, then use the instructions for turning on the cold unit.

Starting the engine with a “flooded” spark plug

In this case, the power unit can be launched if you install the launch lever to the RUN position, the throttle trigger must be pressed. Then we pull the starter handle as many times as required to start the engine. If the power unit does not start for a long time, you should seek help from the service center.