Husqvarna Saw Won’T Start

Won’t start or bad the chainsaw starts.Cause and how to eliminate.

Why does not start chainsaw.Cause.How to fix.

  • Unstable idling.
  • Does not start.
  • Not enough power, or the Husqvarna one hundred and forty-two chainsaw starts and stalls as soon as it starts to gain momentum.

Before you start repairing your Husqvarna 142 chainsaw, it is recommended to carry out a complete diagnosis of the equipment to accurately determine the cause of the problem.

The chainsaw starts and immediately stalls

The reason for this kind of malfunction may be the pouring of a direct candle at the very moment when you are trying to start the chainsaw. Since a significant amount of gasoline is collected precisely between the electrodes of the plug, therefore, a spark cannot be created. You can fix this kind of breakdown yourself, and you do not have to contact specialized services.
Chainsaw candle To do this, simply turn out the candle itself, and dry it. The reasons why the chainsaw starts up and immediately stalls, does not develop speed and does not produce maximum power, and their elimination. You can also try to heat up, this will not be superfluous, but remember that this kind of manipulation must be carried out exclusively through a gas burner.

Otherwise, a specific carbon deposit may appear on the very surface of the direct electrodes. In the meantime, while your candle dries out, you need to drain the excess fuel directly using the hole and leave to dry for about half an hour.

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Chainsaw won’t start: prerequisites and methods of elimination

Today, for sure, it is difficult to find an owner who would not have such a versatile, convenient, and functional tool like a chainsaw.

This device is deeply rooted in everyday life, and this is not mind-blowing because the chainsaw has become for us just an irreplaceable assistant in the field of cutting various types of wood, preparing firewood for the winter, sawing trees, it is also used in the construction industry, etc.

Naturally, you can talk about its positive aspects endlessly and she copes with her task just fine. But, like any technique, no matter how unique and highly practical, it breaks down over time and this is normal. What is better than Stihl or Husqvarna chainsaw which chainsaw is better than Stihl or Husqvarna (stihl or husqvarna) today, no garden plot or household farm is complete without using. The most important thing at this moment is to correctly determine the cause of the malfunction and quickly eliminate it.

Naturally, you can turn to all sorts of services that will put your equipment in order for a certain fee. But in doing so, you have to pay a significant cost. What for? After all, you yourself can try to determine the degree and cause of the breakdown and fix it.

Since there are such minor breakdowns that can be eliminated within five minutes. It is about them and how to eliminate them that we will talk about in this article.

Possible malfunctions of the Husqvarna chainsaw 142

Like any other device, the operation of which is associated with intense loads and difficult conditions, Husqvarna 142 chainsaws can fail, and the causes of malfunctions can be conditionally divided into two groups:

Husqvarna Saw Won'T Start
  1. Breakdown of the engine or piston group. Problems with the fuel, exhaust, or ignition system.
  2. Malfunctions in mechanical components. Tire, clutch system, brake or lubrication.

Husqvarna 142 chainsaw malfunctions and solutions

There are a number of typical breakdowns that owners of a Husqvarna 142 chainsaw most often encounter. To be able to repair them yourself, you will need to understand the symptoms of the problem and find the faulty part.

Since most owners of chainsaws, you can even say with some degree of certainty that almost every owner has come across the fact that the device either does not start at all, or there are “signs of life”, but it immediately stalls.

In fact, there are a lot of reasons for this kind of failures in the operation of the tool, and now we will try to deal with the main ones. So let’s get started:

Cylinder-piston group

Quite often, the Partner chainsaw stalls when pressed and the reason for this is cylinder-piston group. Since by examining them, namely the piston and cylinder, you can easily determine the cause of the tool malfunction, directly by replacing them. You can also make a direct boring of the cylinder itself relative to the size of the new piston.

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But if after inspection you find that there is no damage on both the piston and the cylinder, then the reason may lie directly in the rings (piston). For this kind of check, it is necessary to insert a piston into the cylinder and gently start swinging it by means of a connecting rod. If suddenly you feel a backlash then the rings need to be replaced, as they have already worn out.

Why does the chainsaw immediately stall and thrash when the gas is pressed

Chainsaws are fairly reliable and simple designs. Therefore, if you properly care for them and handle them based on the manufacturer’s recommendations, then they fail well, very rarely and various kinds of breakdowns are quickly eliminated. But if you are faced with this situation and want to personally repair your tool without resorting to the help of professionals, then delve into the information provided below.

In fact, it is unambiguously and precisely impossible to determine the reason why the instrument does not start or stalls when you press the gas, since there are a lot of factors affecting this. But do not forget that, starting from the fact that the chainsaw is equipped with a simple two-stroke engine, conditions such as lubrication, fuel, spark and air are important for its effective performance.

Therefore, the carburetor is directly involved in the preparation of the fuel-air mixture, the filter cleans the air from dust, the ignition unit and the spark plug create a spark, and there is lubricant in the gasoline.

That is why it is necessary to search for the causes of this kind of failure in a sequential order, starting directly from the simple ones and gradually moving on to the complex ones. And this is an important factor in the correct repair, since the person who, without thinking, begins to analyze the carburetor, brings it to risk. Since this kind the unit must be repaired or adjusted directly in special workshops (read about carburetor adjustment).

The main elements of chainsaws

Before starting to delve into the issues of breakdowns and tool repairs, 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 a single cylinder engine, and the work of which is carried out on such a fuel as gasoline. It is worth noting that, despite 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, practical and fully capable of 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 have a limited budget, then read the article about Russian chainsaw manufacturers.

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 ended. It is for this reason that the instructions should always be at your fingertips, since everything is described in a detailed way there.

These types of details include: sprocket (leading), bus, part of the system (anti-vibration), as well as the chain. Since you should not forget that if this “filling” is not changed to a new one at the right 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 it should not be higher than a week 0.5 mm.

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 oil), as 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, without hesitation, 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.

There is no spark and the chainsaw does not pick up speed

The chainsaw stalls when you press the gas due to the fact that 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 whole reason is the ignition unit (electronic). It is important to note that parts of this kind cannot be repaired, so they can only be replaced.

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Do not forget that by examining the spark plug, you can get significant information regarding the breakdown of the chainsaw. Since if its surface is dry, then the reason for this is the 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 carbon, then this means that the carburetor is not working properly, that is, it either supplies a lot of fuel or pours oil directly into gasoline.

Causes and remedies

Undoubtedly, after reading this heading, you continue reading this paragraph and this is not surprising.

In fact, there are a lot of reasons for this kind of failures in the operation of the tool, and now we will try to deal with the main ones. So let’s get started:

Why the chainsaw does not start and there is no spark. Causes and remedies

Today, it is probably difficult to find an owner who does not have such a versatile, practical, and multifunctional tool as a chainsaw. This device is deeply rooted in everyday life, and this is not surprising because the chainsaw has become for us simply an indispensable assistant in the field of cutting wood of various types, preparing firewood for the winter, sawing trees, and it is also used in the construction industry, etc. Naturally, about its positive sides can talk endlessly and she copes with her task just fine. But, like any technique, no matter how unique and highly practical, it breaks down over time and stops starting, and this is normal. The most important thing at this moment is to correctly determine the cause of the malfunction and quickly eliminate it.

Since there are such minor breakdowns that can be eliminated within five minutes. It is about them and how to eliminate them that we will talk about in this article.

Plant device

The first and almost basic element of the chainsaw is the engine, namely the carburetor two-stroke (see carburetor adjustment). Its immediate power is varied, it all depends on the model of the device and its direct purpose. For example, the power of the Ural chainsaw is 3.68 kW.

The second equally important part of the tool is a headset (saw) which consists of a chain (cutting), a tire, a sprocket, a wheel (chain). It should be added to this that completely different manufacturers provide their own specific range of this headset.

It is important that it always needs to be matched directly to the specific characteristic data of the engine. Since the larger the pitch of this kind of headset, the deeper the cut of the chainsaw will be, one might even say that the more powerful and productive it will be. But do not forget that for the full operation of the device, the engine should also not be inferior to it in power.

It is lubricated by means of special oil directly from the second tank, which is located on the hand unit. It is worth noting that the mass of this kind of tank has such features that oil and fuel, which is designed for the engine to end at the same time.

We figured out the general outlines of the device, and most likely with its basis, and now it’s time to start figuring out why the chainsaw stopped working, what reasons might exist, and how to fix them.

There is a spark, the candle is wet

First of all, it is necessary to remove the muffler and carefully inspect the piston, since this is where the problem may be hiding. In addition, most owners are wondering: why the chainsaw starts and stalls, while there are supposedly no problems with the candles?

But this is an erroneous opinion and you do not need to be so sure in this case, as there are situations when the candle sparkles perfectly in air, but does not work directly in the cylinder.

The reason for this may be direct violation of a peculiar seal in the channel area (impulsive). Or so de there is a kind of development of crankshaft oil seals, but this feature is found in very rare cases.

But if you notice a similar malfunction of your chainsaw, then do not postpone the repair indefinitely and it is best if it is done by professionals. Otherwise, you simply cannot simply “break” the piston.

Chainsaw Stihl ms 660 is the most economical of the entire line of Stihl chainsaws. Its price ranges from 3100 to 5500 rubles.

The chainsaw starts and immediately stalls

The reason for this kind of malfunction may be the pouring of a direct candle at the very moment when you are trying to start the chainsaw. Since a significant amount of gasoline is collected precisely between the electrodes of the plug, therefore, a spark cannot be created. You can fix this kind of breakdown yourself, and you do not have to contact specialized services.

To do this, simply turn out the candle itself, and dry it. You can also try to heat up, this will not be superfluous, but remember that this kind of manipulation must be carried out exclusively through a gas burner.

READ  Wood Band Sawmaking

Otherwise, a specific carbon deposit may appear on the very surface of the direct electrodes. In the meantime, while your candle dries out, you need to drain the excess fuel directly using the hole and leave to dry for about half an hour.

Chinese chainsaw does not work

First of all, what I would like to note is that Chinese devices are quite reliable and powerful, at least as practice shows. And the reasons for its breakdowns are not much different from all other models from other manufacturers. But there is one feature that does not tolerate negligence in relation to chainsaws of Chinese manufacturers, namely fuel that is poured directly into it.

Since many “smart people” believe that the main thing is to fill, and what to fill does not matter, and so it will do. And then they wonder why the device does not work.

Therefore, special efforts are not needed to eliminate this problem, simply use oil and gasoline from the manufacturer who “created” your chainsaw and everything will be fine. Look in more detail at:

DIY repair of “Husqvarna” and “Stihl” chainsaws:

Chainsaws, simple in design and reliable in operation, are very popular among owners of private houses and summer residents. When handled correctly, this tool will last a long time and rarely break. over, eliminating the cause of the chainsaw malfunction will not be difficult with your own hands, especially if you know where to look for the cause.

Fuel supply system

If the fuel does not enter the chainsaw tank, then this may be two reasons:

  1. Clogged filter.
  2. Lid clogged.

In this case, the fuel is not supplied in full, and the tool will not start, or it will start and immediately stall. The repair consists in cleaning the air filter and cover.

The filter must be removed very carefully so that the dirt that clogs it does not get into the carburetor. It can be cleaned and washed with ordinary detergents.

Carburetor repair

The heart of any chainsaw is the carburetor, which is responsible for most tool breakdowns.

Do-it-yourself repair of this unit consists of disassembly and cleaning. If the breakdown is serious, then contact the service center for help.

Most often, tool malfunctions are associated with the use of gasoline or low quality oil. To protect the carburetor from damage, you must follow some preventive measures:

  1. Start the chainsaw strictly according to the instructions.
  2. It is not recommended to store gasoline in a plastic container. This will help to avoid heavy carbon deposits.
  3. The fuel mixture cannot be stored for a long time, as it loses its quality over time.

Chainsaws “Husqvarna”. Major faults

The Swedish manufacturer’s tool can turn hard work into a simple task. Chainsaw models “Husqvarna 137”, “Husqvarna 240” and “Husqvarna 365” features three features:

  • High engine power;
  • Improved engine filtration system;
  • The ability to absorb unnecessary vibrations.

If the tool is operated strictly according to the instructions and its malfunctions are eliminated in a timely manner, then it will delight with reliable and stable operation. Correctly carried out repairs with original spare parts will allow you to use the saw for a long time.

The main reason for a chainsaw breakdown is most often engine failures, which can manifest as follows:

  • Do not start;
  • Unstable work at idle;
  • Start up and immediately stall;
  • Not have enough power.

In this case, the malfunction should be sought in the ignition system, piston group or fuel system. Often the reason for poor tool performance can be associated with the clutch, braking system, lubrication mechanisms, tire.

Do-it-yourself Stihl chainsaw repair

This brand is very popular among both individuals and professionals. This easy-to-use and reliable tool can last a long time without repair. There are situations when the Stihl chainsaw does not start or stalls right after the factory. What to do in these cases, you can find out by looking at the instructions.

Ignition system

Do-it-yourself repair of the “Husqvarna 240” chainsaw, and of any other model, should begin with troubleshooting the ignition system.

First of all, experts recommend get and inspect a candle. The state of this element will indicate deficiencies in the operation of the fuel system.

  1. If the spark plug is completely dry, then the fuel mixture does not enter the cylinder. In this case, the spark plug is screwed into place and the fuel system is repaired.
  2. If the spark plug is heavily flooded with a fuel mixture, then the rules for starting the unit may be violated, or the carburetor may be poorly adjusted. Shut off the fuel supply and start the starter. This is done in order to remove excess fuel. The candle must first be cleaned with a sharp object, then washed with detergents, dried with a hairdryer and reinstalled. After that, the tool is launched and its work is checked.
  3. If there are no fuel residues on the spark plug, then it must be cleaned, washed and checked for a spark. Its absence may indicate a violation of the gap between the flywheel and its magnetic circuit or a breakdown of the ignition module.

A malfunction in the ignition system may be due to the use of poor oil or an incorrect ratio of gasoline to oil.