Trimmer You Give The Gas Stalls Reason

When gassing

You step on the gas and the trimmer stops working, and does not develop speed. Possible Supposed Cause:

  • The carburetor setting has gone astray, which appears with an increasing load on one drive. after its long idle time or when working in extreme conditions;
  • The fuel valve is clogged with deposits;
  • The carburetor cable is weakened and sagged;
  • Excessively stretched, possibly torn fuel hose;
  • The check valve (breather) is forgotten by deposits. the fuel does NOT enter the fuel tank.

lawn mower stalls when you press the gas: causes and remedies

a lawn mower and a gasoline trimmer. machines that do not just mow the grass, but cut it up to several times more than their counterparts with an electric motor. Once the lawn mower or trimmer stalls for a while, and the mowing process immediately slows down.

During engine warming up

If the engine heats up too quickly, overheats. the lawn mower or trimmer works unevenly, like a jerk. Then it stalls. The reason may be as follows:

  • Boiling gasoline;
  • Ignition wire is damaged (poor insulation)
  • The coil in the ignition system has noticeably burned out, interturn short circuits have appeared.

The same heating is observed when using a rotary (rather than disc) damper.

Immediately after the start

The stalling of a lawn mower or trimmer immediately after the start is due to the following reasons:

  • Imbalance of previously adjusted valves;
  • Initially incorrect valve train setting;
  • Clogging of the fuel supply valve by deposits;
  • Worn or loose hose.

Due to the broken fuel injection algorithm, the lawn mower or trimmer vibrates strongly during operation.

Diagnostic features

A well-posed question is already half the answer. The search for a solution will be significantly accelerated by the fact. under what circumstances a gasoline trimmer or lawn mower stalls, namely:

  • Immediately after the start;
  • When it has been idling for some time. after one or several minutes;
  • When you press the gas button (or knob). or soon after starting work at high, near-maximum speeds;
  • Under heavy load (for example, to cut bushes, mows dense and tall Weeds)
  • When warmed up in the cold, it heats up unnecessarily (the lawn mower has stalled due to overheating)
  • After opening the air damper.

When the air damper is opened

the mower or trimmer stalls when the shutter is raised for the following reasons:

  • Pumping excess air due to a cracked fuel suction hose;
  • Oil seals are worn out;
  • Incorrect operation of the fuel and air metering unit when mixed.

Stop the lawn mowers in this case immediately.

Ways to eliminate breakage

By carburetor The following works are possible:

  • Cleaning and adjusting the fuel supply valve;
  • Similar work with a valve that releases exhaust gases and vapors (after fuel combustion);
  • Replacing the weaker spring on the inlet valve;
  • Restoring the tension of the carburetor cable;
  • Replacing the fuel suction hose, checking and tightening the loosening of the connection;
  • Change of rotary disc damper;.
  • Changing a faulty wire or ignition coil.

When idling

Run the trimmer or lawn mower at idle speed, you find that the device starts. but stalls, After working, say, 5-10 minutes. The reasons may be as follows:

  • Blockage, violation of carburetor adjustment;
  • Initially incorrect setting of the carburetor valve mechanism;
  • Clogged air filter;
  • Reducing the speed of the gearbox (if any). incorrect ratio of the air-fuel mixture;
  • Throttle plugging;
  • Penetration of excess air into the fuel system;
  • Running out of fuel in the tank (and oil in the tank if the engine is four-stroke).

If there are problems directly with the carburetor, the machine will stop both after a cold start and after starting on an already running engine.

Main reasons

Possible reasons for the lawn mower or trimmer to stall when attempting to restart and resume interrupted work:

  • Engine problems;
  • Failure in the petrol and oil supply system;
  • Damage to pipelines (capillaries, hoses, nozzles)
  • Malfunctions in the ignition system.

A general description of scythe or trim problems is not enough here. A clear and immediate repair, high-quality service is impossible without specifying the identified cause.

If stalled while idling

If the lawn mower stalls while idling, there may be several factors.

  • First you need to check the prepared fuel solution when it comes to four-stroke trimmers running on a gasoline-oil mixture. There is a possibility that it was made incorrectly. the proportions are not maintained. Because of this, the gearbox heats up, and the revolutions on the drum decrease.
  • Another probable prerequisite is the clogging of elements such as the throttle valve, air filter or carburetor. Need to clean Specified parts.
  • Another possible factor is misalignment or misalignment of the carburetor. You need to re-configure according to the instructions.
  • Observe this problem mono even when opening the air damper. In this situation, the lack of fuel for the trimmer is due to the air flow.

If the device lacks fuel, it works properly at high speeds or when they increase, but stalls at idle. If the root of the problem lies in the carburetor, the mower will shut off on both cold start and hot start.

Why does the trimmer stall when you press the gas?

As you can see, there are many reasons why the trimmer may stall when you press the gas. That is why it is important to monitor the condition of your assistant, check the status of all systems of the mechanism in time.

Before figuring out why any of the tools of a summer resident-gardener or a specialist working with a lawn mower (lawn mower) stalls, it is worth distinguishing between two main situations when this happens. The first is when the instrument does not start after you have just made the purchase, and the second is when it is in use. So, let’s analyze both.

  • After launch. The lawn mower stalls if the carburetor is set incorrectly or if it has been adjusted. Fuel is supplied unevenly, respectively, there are distinct vibrations.
  • When heated. The situation when the mechanism starts and works, but gradually “chokes” and stalls on the move. when gasoline boils in the carburetor, or the damper in the carburetor is NOT disk, but rotary. In such cases, it is better to replace the carburetor itself. There is a variant of air leakage. when the coil or wire is broken into the ignition.
  • At high speeds. This also occurs from a carburetor ramp or a clogged fuel tank cap. It is worth trying working with a slightly open valve. Be sure to check the fuel intake hose. it may be cracked or poorly attached to the base.
  • Is NOT gaining momentum. As the main reason why the engine is NOT picking up speed, the air filter is clogged. It is possible for the cable to fall into the carburetor, breakdown of the carburetor and the occurrence of problems with the mechanics of the motor drive.

There are times when a part of the mechanism requires mandatory replacement, so we are always happy to offer spare parts for lawn mowers. It is important to understand that sometimes saving on minor elements can lead to damage to such global components as the carburetor or engine. Therefore, competent operation and timely replacement of the necessary particles will provide you with a full-fledged work with pleasure.

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If stalled after gas supply

Owners of gasoline scythes quite often mention that the lawn mower stalls when you press the gas. Typically, such a breakdown occurs due to a malfunction in the carburetor. Failure in its operation can occur due to prolonged storage, use in difficult conditions, significant overload of the engine. Vibrating movements of the device during operation will become a symptom of such a breakdown.

Sometimes the trimmer stalls when you throttle because the fuel valve is clogged. This interferes with the supply of gasoline. To fix the problem, loosen the valve enough. This will restore the normal fuel supply to the carburetor.

Another possible reason the mower stalls when gas is applied is a dirty breather (check valve). This part prevents the formation of a vacuum in the gas tank. If it is clogged, air does NOT flow, which means that fuel does NOT go to the carburetor. To fix the problem, you need to clean this element.

Causes of malfunction and their elimination

In order to most accurately determine the cause of a malfunction of a trimmer of any brand (for example, Echo) and find out the possibility of its elimination, you need to establish at what action the device stalls. The engine can be turned off both at idle speed and at high rpm, heating up under load or immediately after starting, etc.

The lawn mower stalls when you press the gas, how to fix a breakdown

Likewise, when you press the gas, the tool stalls because the drive is forgotten. The following option is also possible: the fuel is not supplied in full, so you need to check or replace the fuel filter. Other possible reasons for stalled lawn mowers when you give gas include:

  • Crankshaft oil seals suck in air;
  • Spacers that are located between the carburetor and the cylinder in a “problem” situation;

To all of these reasons why the mechanism stalls when gas is added, we add some helpful tips on how to handle your lawn mower. First of all, before starting work with any technique, you need to read the instructions. In this case, the consistency of gasoline and oil, properly prepared by you, plays an important role, and also does not overheat the unit, And do not leave gasoline for the winter when you simply will not use the car.

The well-coordinated work of all its components plays an important role in the full operation of any tool. And if in one it is a line for lawn mowers, then in the other there is a piston or a carburetor. Lawnmower owners who want to use their tool at full capacity need to understand that under a load that the machine’s capabilities are NOT designed for, the entire mechanism or its individual parts can simply break. Therefore, only competent and moderate operation assumes long-term effective work of any gasoline tool.

If stalled, did not gain momentum

If the trimmer does NOT rev up and off, there may be several reasons. The most common culprit is a clogged air filter. It must be pulled out and cleaned, if necessary, replaced.

Another possible malfunction is related to the mechanics of the motor drive. This part of the trimmer must be thoroughly cleaned and the cables located inside.

You also need to make sure that the cable in the carburetor has not slept. Before using the trimmer for the first time, check this structural element to ensure that it is firmly and not taut. Otherwise, the cable may crack, resulting in costly repairs.

If it stalled when opening the damper

If the equipment works properly at idle, but stalls when the air damper is opened, this reports in the penetration of air into the system through cracks in the fuel supply hose or in damaged oil seals. To fix the breakage and to adjust the operation of the tool without sucking air from the atmosphere, it is necessary to replace the damaged parts.

Another possible cause of failure is a malfunction of the carburetor dosage system. To fix this problem, it is better to contact professionals.

Trimmer stalls at idle. causes and solutions

Common situations, why a trimmer or lawn mower stalls, include its work at idle. Let’s go straight to the reasons:

  • The heating of the gearbox and the drop in revolutions on the drum as a result of the fact that the gasoline solution is not prepared quite correctly. The required proportion is 1: 4;
  • Dirty carburetor;
  • The throttle valve is clogged;
  • When the damper is opened (if such an experiment was carried out), the air flow makes the mixture “lean”;
  • Adjusting the carburetor;
  • Clogged air filter;

Insufficient amount of fuel, which is needed for the operation of the gasoline-powered tool, will entail a situation when at high speeds, with an increase, the trimmer works, and at idle it stalls. In a situation with a carburetor, the device will stall on cold start and “hot”. For any lawn mower user. a professional and an amateur, it is important to understand that any error of the tool can depend on the fine flowing of the part, detachment of the fastener or clogging, as well as on the global breakdown of an important part of the mechanism.

Despite all sorts of malfunctions, your device still needs such an indispensable component as lawn mower knives, without which the operation of the scythe is simply impossible.!

The petrol trimmer is a useful tool for clearing unwanted grass from adjacent areas and large lawns. The design of this technique is quite complex, therefore, if the device breaks down, there may be several reasons. The most likely causes of the breakdown are usually described in the user manual. Knowing why the trimmer stalls, you can try to fix the defect yourself. The most common malfunctions that provoke a stop of lawn mowers, and the possibility of repairing them with your own hands. in the material below.

lawn mower stalls when you press the gas cause

Those who have lawns on their personal plot know that a trimmer is a rather useful thing that will help to quickly and efficiently tidy the lawn or clear weeds from overgrown areas. And, like any mechanism, it also often fails due to various breakdowns. One of the most common complaints about device owners is that the trimmer stalls when you press the gas. We propose to understand the main reasons for this phenomenon and identify ways to solve the problem.

If stalled under load

Sometimes the trimmer stalls under load because it cannot gain momentum. This means that the cable pulled into the carburetor is loose and sag. If there is experience in the cobs of this knot, the cable should be tightened.

Another cause of the malfunction is that the fuel intake hose is too tight. Under load, it stretches even more, as a result of which cracks are formed, as a result the part deteriorates. To eliminate the breakdown, you will need to replace this element.

If stalled after gas supply

Owners of gasoline scythes quite often mention that the lawn mower stalls when you press the gas. Typically, such a breakdown occurs due to a malfunction in the carburetor. Failure in its operation can occur due to prolonged storage, use in difficult conditions, significant overload of the engine. Vibrating movements of the device during operation will become a symptom of such a breakdown.

Sometimes the trimmer stalls when you throttle because the fuel valve is clogged. This interferes with the supply of gasoline. To fix the problem, loosen the valve enough. This will restore the normal fuel supply to the carburetor.

Another possible reason the mower stalls when gas is applied is a dirty breather (check valve). This part prevents the formation of a vacuum in the gas tank. If it is clogged, air does NOT flow, which means that fuel does NOT go to the carburetor. To fix the problem, you need to clean this element.

Trimmer stalls. how to fix the problem

The petrol trimmer is a useful tool for clearing unwanted grass from adjacent areas and large lawns. The design of this technique is quite complex, therefore, if the device breaks down, there may be several reasons. The most likely causes of the breakdown are usually described in the user manual. Knowing why the trimmer stalls, you can try to fix the defect yourself. The most common malfunctions that provoke a stop of lawn mowers, and the possibility of repairing them with your own hands. in the material below.

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Preventive measures and rules of operation

In order for the lawn mower to function properly and NOT stall when started, it must be properly stored and operated. Compliance with the following simple recommendations will allow you to forget about problems.

  • When mowing grass, you need to monitor the condition of the cooling system. It is also necessary to regularly clean the channels in the housing and the ribs of the starter.
  • Use kerosene, thinner or other detergent to clean the instrument.
  • Do not clean the hot instrument. it must cool down before washing.
  • It is important to observe the Recommended operating mode. this will avoid overheating of the engine.
  • If the spit is not used within the next thirty days, the fuel must be drained, otherwise it will break down into heavy components, which can clog the channels of the carburetor.
  • After the fuel is drained, the trimmer should idle for a while until it turns off. This will allow you to completely get rid of the remaining working mixture inside.

To store the tool in cold weather you need:

  • Drain the fuel completely;
  • Disassemble the lawn mower, wash and clean all available accessories;
  • Inspect the condition of the parts, eliminate all defects that can be corrected;
  • Pour the prescribed amount of oil into the gearbox;
  • Cleans the air filter;
  • Partially disassemble the engine, wash all moving parts, blow through and lubricate thoroughly;
  • For piston lubrication Unscrew the spark plug, then use the starter to raise the piston to top dead center, pour a small amount of oil into the spark plug hole and turn the crankshaft several times.

Only by observing these rules, you can be sure that the lawn mower will work properly and will no longer stall for a number of seasons.

As you can see, there are many reasons for the trimmer to stop working. Most of them can be corrected by yourself using the user manual. In cases where there is no self-confidence, it is recommended to take the equipment to repair. It is worth remembering that improper actions can cause even more harm to the trimmer. As a result, the repair of lawn mowers will cost a significantly larger amount than it would have been originally, and in the worst case, it may be necessary to purchase a new unit.

Causes of malfunction and their elimination

In order to most accurately determine the cause of a malfunction of a trimmer of any brand (for example, Echo) and find out the possibility of its elimination, you need to establish at what action the device stalls. The engine can be turned off both at idle speed and at high rpm, heating up under load or immediately after starting, etc.

If stalled, did not gain momentum

If the trimmer does NOT rev up and off, there may be several reasons. The most common culprit is a clogged air filter. It must be pulled out and cleaned, if necessary, replaced.

Another possible malfunction is related to the mechanics of the motor drive. This part of the trimmer must be thoroughly cleaned and the cables located inside.

You also need to make sure that the cable in the carburetor has not slept. Before using the trimmer for the first time, check this structural element to ensure that it is firmly and not taut. Otherwise, the cable may crack, resulting in costly repairs.

If stalled after launch

If the equipment starts and stalls immediately after starting, this indicates an incorrect setting or misalignment of the device. As a result, fuel does not enter the engine evenly, resulting in significant vibration and trim shut off. To fix the breakdown, you need to reconfigure the device according to the user’s manual.

Another probable problem is a clogged valve supplying the gasoline mixture. It needs to be cleaned.

Another possible cause is a damaged fuel intake hose. Air can enter the system through cracks and holes. To solve the problem, you need to increase the engine speed in order to get rid of air bubbles that have penetrated into the device.

If stalled when heated

the lawn mower often stalls when heated. It looks like this. the tool starts up, jerks (not smoothly) and quickly stalls. This situation occurs due to fuel boiling in the carburetor or an incorrectly selected valve, which should be NOT disk, but rotary. In the latter case, if an error is found, the part must be replaced.

Damaged ignition circuit wiring or a defective coil can cause trimmer to heat up. Broken knot will need to be replaced with a new one.

If it stalled when opening the damper

If the equipment works properly at idle, but stalls when the air damper is opened, this reports in the penetration of air into the system through cracks in the fuel supply hose or in damaged oil seals. To fix the breakage and to adjust the operation of the tool without sucking air from the atmosphere, it is necessary to replace the damaged parts.

Another possible cause of failure is a malfunction of the carburetor dosage system. To fix this problem, it is better to contact professionals.

What could have broken

Problems with the lawn mower, due to the fact that this device does not start, are classified in a certain way by service specialists. They highlight faults with the following components of the mechanism:

  • Engine, in which the piston and bearings may wear out or fail, crack the crankcase;
  • The fuel supply system, while the filter may be clogged or problems with the carburetor;
  • Mechanical damage to wires, tubes, hoses;
  • Ignition circuit.

When heated

the lawn mower often stops when it heats up. At the same time, it starts up, works “with a jerk” and gradually stops. This process occurs when the gasoline in the carburetor boils or the damper is installed in a rotary rather than a disc type. In the latter case, the part is changed.

It happens that the trimmer heats up if the ignition circuit wire or coil is damaged. In order for the device to start working normally, replace parts.

When you hit the gas

If the lawn mower stops when the throttle is pressed, the reasons may be as follows:.

  • The most common option is a carburetor adjustment failure, which occurs under significant loads on the drive, after prolonged inactivity of the mechanism or when it is used in difficult conditions.
  • Clogged fuel valve, which is eliminated by loosening it, as a result of which gasoline begins to flow normally through the system.
  • Loosening and drooping of the cable in the carburetor. The fuel hose may also stretch to the point of rupture due to a significant load.
  • Clogged breather (check valve), as a result of which fuel does NOT enter the tank.

If the problem is with the carburettor assembly, the lawn mower vibrates to recognize it. When the hose bursts or the cable is stretched, these components are replaced.

At high revs

When the scythe stalls at high speeds, this is due to the following problems:

  • Clogged or sticking valve located on the gas tank cap;
  • The carburetor is out of alignment under the influence of vibrations arising from the operation of the mechanism;
  • Problems with the circulation of the fuel mixture;
  • Leakage of atmospheric air;
  • The fuel intake hose is cracked or loose.

Adjust the carburetor referring to the trimmer operating instructions. For adjustment, it is often enough to loosen the tightening of its body. If there are problematic points with the circulation of the fuel mixture, then it can gradually enter the carburetor. After its development, the engine stalls at high speeds.

Idle

At idle, common reasons for trim stopping are as follows:

  • Dirty, misaligned or incorrectly adjusted carburetor adjustment;
  • Clogged air filter;

Replacing the air filter for lawn mowers

Trimmer air filter

  • Reducing the speed of the gearbox when it heats up, which is a consequence of using an unsuitable fuel mixture;
  • Clogged throttle;
  • Air ingress into the system;
  • Not enough fuel to operate the lawn mowers.

Immediately after winding up

The unit may stall immediately after starting if the carburetor is misaligned or incorrectly adjusted. this causes an uneven fuel supply. The result of this is that the device vibrates distinctly. For troubleshooting, the carburetor is reconfigured, following the instructions for the mechanism.

Trimmer You Give The Gas Stalls Reason

Also, the engine stops when the fuel supply valve becomes clogged. In such cases, it is sufficient to simply clean it. If the mower started working at first, but then immediately stalled, then it is possible that the fuel enters the carburetor unit with some difficulty. The weakening of the valve helps to resolve the issue, which ensures free circulation of the mixture in the system.

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A stop can also be caused by air leaks in the presence of mechanical damage to the hose (holes, cracks) that takes the fuel. In this case, you should add revolutions to the bit in order to quickly expel air bubbles from the system.

Why does the petrol trimmer stall

A scythe with a gasoline drive is a useful thing for owners of home gardens, lawns, and when the trimmer suddenly stalls, the work on clearing the area from grass stops. The device itself is a rather complex mechanism, so there are many different reasons for its breakdown. The most common problems are contained in the operating instructions. Knowing the reasons why the trimmer stalls should be done in order to effectively repair the device yourself.

When the air damper is opened

It happens that the unit stalls when the air damper is opened, working normally at idle speed. This is due to air leaks in the system, caused by cracks in the fuel hose or problems with the oil seals. The carburetor metering system may also malfunction, and the lawn mower will stop after opening the damper.

Fuel hose to carburetor

For all Possible causes of the lawn mower stalling and solutions, see the following

There are many reasons for stopping lawn mowers, but the most common malfunctions associated with its carburetor. They can occur in any case. The most problematic option is when a serious breakdown occurs, and you need to purchase new parts or change the lawn mower.

Filling the mixture when the mechanism is running

Also, a prerequisite for a breakdown can be the direct filling of the mixture with a candle at the moment when the mechanism is started. In order to solve this problem, it is necessary to Unscrew and Dry the candle, but remember that it is impossible to ignite it in any case. Excess fuel must be drained through the hole (plug), wait 20-30 minutes, then reinstall it and try to start the tool again.

Why does the chainsaw stall when you give gas when pressed, And does not start under load at idle

There are often cases when the owners of chainsaws are faced with their breakdown and it does not matter which model of this kind of equipment, since the nature of the breakdowns is almost the same for everyone. Well, the chainsaw has stalled and what’s next? Undoubtedly, it is possible to refer the equipment to specialized services, which will repair your “iron friend” for a fee. But as they say: why pay more?

After all, you can personally disassemble the tool and repair it, since the breakdown may be insignificant, and in the service you will pay a lot for this. But naturally, in order to bring the instrument back to life yourself, you need to be able to understand the reasons for its breakdown and how to troubleshoot it. So let’s learn! In this article, you can find answers to questions regarding situations when the instrument simply stalls after directly pressing the gas. So let’s get started.

Additional Tips

First of all, what you should remember when purchasing this kind of tool is that certain parts of the saw must be replaced with new ones after their service life (passport) has expired. It is for this reason that the instructions should always be at your fingertips, since everything is described in detail there.

Such parts include: an asterisk (leading), a bus, a part of a system (anti-vibration), and a chain. Since you shouldn’t forget that if this “filling” do not change to a new one at the necessary time, then these worn out parts will negatively affect the rest of the chainsaw. It is for this reason that check the depth of the direct toothing quite often. Remember that She should not be above 0.5 mm week.

Insufficient chain lubrication prevents starting and the saw DOES NOT develop speed

Many people ask themselves: why the chainsaw stalls when I press the gas? The answer may also lie in insufficient chain lubrication (see Chainsaw chain oil), since the oil line may leak, or the direct channels may simply be clogged. That is why pay attention to the chain, because if it is dry, then, and not putting it off, start cleaning the channels that supply oil directly to the tool tire. After that, inspect in detail the parts where the oil pump fittings are connected to the pipes. But if you notice that the oil leaks at the joints, or found cracks on the pipes themselves, then in the first case, seal the leak points with a sealant, and the pipes will have to be replaced.

Wrong fuel

An important fact is that for the trouble-free operation of the tool, it is necessary to be quite careful about the fuel itself. Since if this kind of mixture is not prepared correctly, then most chainsaws will simply not start. Therefore, NOT every owner will guess to look for the cause of the breakdown in the fuel. That is why, in order for your tool to always work correctly, you need to use exclusively high-quality gasoline for the mixture.

Otherwise, overexposure of the mixture directly in the Canister will lead to the fact that it will lose all its octane characteristics and this will lead to significant problems with the instrument.

The main elements of chainsaws

Before starting to delve into the issues of breakdowns and repair of the tool, let’s first figure out what the chainsaw itself consists of. First of all, I would like to note that this tool belongs to the category of equipment, the operation of which directly depends directly on the internal combustion engine.

It is also important that chainsaws are equipped with an engine with one cylinder, and the work of which is carried out on such kind of fuel as gasoline. It is worth noting that, do not look at the similarity with other tools, it does not have a gearbox. And it is replaced by a kind of single-stage chain transmission, through which the movement of the chain itself (saw) is made.

In fact, a chainsaw is a fairly simple design, but this does NOT prevent it from being reliable, practically in and capable of completely providing direct uninterrupted and cyclical operation even in rather difficult conditions. This tool consists of a huge range of certain elements “vital” for its correct and productive work. This is a carburetor, a direct chain tensioner, a tire complete with a chain and other elements.

To simplify your choice, we have compiled for you a rating of chainsaws in terms of reliability.

If you are on a tight budget, read the article about Russian chainsaw manufacturers.

Filter dirty

In order to solve this kind of problem, all you have to do is disconnect the (fuel) hose from the carburetor and pay attention to whether the fuel is leaking from it. Since if the mixture flows in a full stream, this means that the breather is NOT contaminated, but if on the contrary, the cause of the breakdown has been found.

There is no spark and the chainsaw is gaining momentum

The chainsaw stalls when you press the gas due to the fact that there is no spark. This can happen when there is no good contact between the tip of the candle and the wire (high voltage). However, if this kind of connection works correctly, but there is still no spark, then the entire prerequisite is the ignition unit (electronic). It is important to note that parts of this kind cannot be repaired, so they can only be replaced.

Do not forget that by examining the spark plug, you will be able to Get Significant information regarding the breakdown of the chainsaw. Since if its surface is dry, then a prerequisite for this is a cylinder, which is NOT directly supplied with fuel. That is why you will have to check the entire range of its presentation step by step. If the candle is covered with black soot, this means that the carburetor is not working properly, that is, it either supplies a lot of fuel, or pours oil directly into gasoline.

Silencer as the cause of the saw stalling under load

Here’s another reason why the chainsaw stalls when you press the gas. the muffler. It is this detail that can interfere with the full operation of the instrument in cases where it is directly contaminated with exhaust resinous deposits. To do this, you simply need to clean it.