Where is the Husqvarna Gas Tank Breather 137

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Where is the Husqvarna Gas Tank Breather 137

Repairs Husqvarna Chainsaws 137, 142, 240, 365 in artisanal conditions. video

The chainsaw is an irreplaceable assistant for every real owner.

Since its inception, its popularity has grown rapidly.

So, a chainsaw Husqvarna 142 has the highest functionality. It is widely used not only in forestry, but also in personal plots.

Choosing a chainsaw is quite simple. So, it’s best to explore well-known brands such as Husqvarna. This company produces a wide range of such tools. Husqvarna 240 and other models have the highest quality and functionality. However, often, even such tools are not insured against breakdowns.

Probable malfunctions

When a chainsaw appeared in the family, the owners must have sighed with relief.

Indeed, the myth tool allows you to solve complex puzzles quite quickly and simply.

But, it is worth considering that a chainsaw often burns out. This is due to the fact that it is subjected to enormous loads during its operation. Therefore, it is always necessary to prepare to eliminate damage.

Now there are many workshops that offer their services for the repair of chainsaws and other tools. However, this does not mean that if a malfunction occurs, you must immediately run to the repair shop.

Some malfunctions are an option to remove in artisanal conditions. For this purpose, you just need to have information about the main prerequisites for the appearance of breakdowns and a method for eliminating them.

So, in the course of frequent use of the tool breakdowns appear:

  • carburetor;
  • silencer;
  • oil pump;
  • a set of accounting programs for ignition and fuel supply.

Each of these breakdowns can be removed. do it yourself. The main thing is to know the sequence of work in eliminating that, in other words, another malfunction.

Read the article about self-repairing a Stihl 180 chainsaw here.

Ignition system

If the tool suddenly stops working, then the first thing to check is the ignition system. And you need to start with a candle.

To do the work you need to be very neat. A special hook is used for this purpose. The first step is to disconnect the wire and remove the candle.

If it is dry, it means that no fuel is entering the cylinder.

Change breather chainsaw Husqvarna 236, 240

The process of changing and installing the breather and plugs for fixing the breather of the Husqvarna (Husqvarna) chainsaws 236, 240.

Gas tank vents

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When there are sprays on its surface, the breakdown may lie in the carburetor, in other words, in the start rule. To remove the breakdown, it is necessary to wipe the candle and cut off the fuel supply. Later, the starter starts.

In this way, the combustion chamber is ventilated and excess fuel is removed. Subsequently, the candle is installed in the area and the chainsaw starts.

If there are soot on candles, then this indicates that the Husqvarna 137 chainsaw works on low-quality fuel. Also, carbon deposits appear as a result of an incorrect ratio of fuel and oil. If you set a goal, the tool worked for a long time, it is necessary to carefully study the operation annotation.

If the candle is of course soot, then it must be carefully removed. For this purpose, an awl is used. The electrodes are neatly rubbed with sandpaper. After which it is installed in place. It is also necessary to fill the fuel, which is recommended to be used for this model of chainsaw.

Read the article on Partner 350 chainsaw repair yourself here.

Problems in the fuel supply system

If the tool does not work, then it is possibly connected then that no fuel enters the cylinder.

First, check the fuel filter for contamination. To check this, remove the fuel hose and check how fast the fuel flows.

If it is supplied under low pressure, then the problem is specifically in the filter.

Under such circumstances, clean the filter. It goes specifically through the tank. The filter is cleaned and set back. It is washed under a stream of clean water.

After a while, the filter is dried and carefully set back. To prevent the occurrence of such a problem in the near future, you need to clean the filter from time to time.

If cleaning the filter did not give a good result, then it is worth examining the breather. Clogging of this hole results in the missing air entering the carburetor.

Muffler and carburetor malfunction

With frequent use of chainsaws muffler malfunctions occur. Finding it painfully easy.

If the tool works normally, and when the speed increases it starts to stall, then the cause is the spark arrester.

In most cases, the failure of this element due to clogging with combustion waste. You can solve this problem simply do it yourself.

First of all, it is necessary to remove the muffler and disassemble it. It should be borne in mind that spark arresters are not understood in some models. Then the muffler is cleaned of soot. For this purpose, you use special cleaning products.

When carbon deposits are removed, the spark arrestor is dried by means of a hair dryer. At the final step, the muffler is installed in place.

As for the carburetor, its adjustment and repair is an option to carry out independently. Alas, to perform such work perfectly, you should know the structure of the carburetor and the principle of its repair.

Poor repair leads to severe damage to the device. Therefore, experts advise doing its adjustment and repair in special workshops.

As you can see, some malfunctions of the chainsaw are stylishly removed. do it yourself. Alas, to do this, you must have certain information. If you do not know in your own strength, then it is better to seek help from specialists.

Watch the video in which the special carefully indicates the process of disassembly-assembly during repair in artisanal conditions of a chainsaw Husqvarna 142:

Where is the Husqvarna 137 chainsaw breather. About construction and more

Husqvarna 142 chainsaw. a budget model from a well-known Swedish manufacturer. They differ from their professional counterparts in a reduced price and simplified design. Thanks to this, the repair of the Husqvarna 142 chainsaw, in the presence of locksmith skills, is available to almost any of its owners.

Operational features

When operating a Husqvarna 142 chainsaw, its features must be taken into account. This is a simplified semi-professional model, not intended for everyday long-term use. The main scope of the Husqvarna chainsaw is gardening and the housing and utilities sector. cutting large branches, felling dried trees, etc.

Where is the Husqvarna Gas Tank Breather 137

Husqvarna 142 chainsaw device

The power plant is a two-stroke carburetor engine with a working volume of 40 cm 3 and a power of 2.58 liters. with., with air cooling. It works on a benzo-oil mixture in a ratio of gasoline to oil as 50: 1.

During operation, Husqvarna branded oil is required, but in the absence thereof, the manufacturer permits the use of any high-quality machine oil, but in a different ratio. 33: 1.

The Husqvarna chainsaw is characterized by a minimum of controls. there is only a switch, an air damper position lever and a combined throttle control lever. The primer, i.e., the fuel suction button, is absent in this model, which complicates the launch, but facilitates troubleshooting.

A feature of the Husqvarna chainsaw is the recommended mode of its operation. at high rather than low revs.

Operational qualities allow you to cut dry and raw wood of various species, including such hard ones as oak and beech. In general, the Husqvarna 142 chainsaw is characterized by high build quality, unpretentiousness and reliability. Malfunctions rarely occur and are mainly associated with improper carburetor adjustment or failure of consumables.

Husqvarna Chainsaws Benefits

Classic layout

The classic Husqvarna layout makes it easy to repair chainsaws yourself. The headset with a saw chain is located on the right and side of the saw, there is also an emergency brake. From left to right, the engine housing covers the auxiliary handle. The on / off button is located at the back and is oriented under the thumb, the clamped accelerator key is on the handle.

The drum and starter handle are located on the left, above the cooling grill. Bottom left is the fuel tank cap.

All elements of the mechanism are hidden under the housing cover.

Husqvarna 142 layout

Most common problems

The most common Husqvarna chainsaw malfunctions include:

Chainsaw ignition system

  • improperly adjusted carburetor;
  • malfunctions of the ignition unit;
  • malfunctions of the fuel block;
  • unregulated clutch mechanism;
  • malfunctions of the oil system;
  • incorrect operation of the starter.

These problems lead to malfunctions in the chainsaw.

The saw does not start or stalls after pressing the accelerator. Possible causes are a breakdown of the starter (in this case it is not repaired, but replaced with a new one), contamination or breakdown of the ignition system elements, malfunction of spark plugs or coils. Most often, candles fail. Another option is difficulty in supplying fuel, a clogged fuel filter or a pinched fuel hose from the tank to the carburetor is most likely. Possible clogging of the gas tank breather.

Difficult start, the appearance of white smoke. The cause of these malfunctions is an improperly adjusted carburetor that feeds too little or too much fuel mixture or prepares it in the wrong proportion. A sign of this is white smoke from the engine compartment.

Chainsaw startup sequence

Scrolling the chain when idling. Causes of malfunction: unregulated or broken clutch mechanism, unregulated idling, air leaks into the carburetor or crankcase.

Chainsaw chain device

Problems with chain lubrication. They are expressed in the absence of lubrication or the output of the chain to the outside in a dirty state. The causes of this malfunction are different. a breakdown of the oil pump, a blockage in the breather (hole in the oil tank cap) in the oil channel or filter, or a malfunction of the oil drive gear.

Husqvarna Chainsaw Chain Lubrication System

Do-it-yourself troubleshooting and repair

Husqvarna 142 chainsaw. specifications

In addition to the usual sets of screwdrivers and a hammer, you will need:

  • Piston stopper. It can be replaced with a synthetic cord from the starter with knots imposed through 2-3 cm.
  • Screwdriver for bolt heads on a chainsaw. They are specific. in the form of semicircles or stars.
  • Key to adjust the clutch.
  • Combined candle key.
  • Compressor for cleaning internal volumes of sawdust, dust and dirt.

If you plan to clean and troubleshoot the cylinder-piston group, you will need a device for measuring compression and adhesive sealant.

The disassembly procedure for the Husqvarna chainsaw is as follows:

Diagram of a device for checking the ignition of a chainsaw

  • the top cover is removed;
  • emergency brake and saw bar with chain disconnected;
  • the starter is removed;
  • the candle is twisted;
  • a piston stop is installed through the spark plug hole and the flywheel is removed (considerable effort is required).

After that, the front handle is disconnected, followed by the carburetor, oil pump and, last but not least, the engine.

Troubleshooting the ignition system comes down to replacing failed candles with new ones. Only Champion RCJ7Y candles are used. The ignition coil in the Husqvarna chainsaw is electronic, maintenance-free, when it fails, it is completely replaced, like the starter.

Champion RCJ7Y Spark Plug

There is no need to adjust the ignition system. The only malfunction that can be solved by the adjustment is the clearance between the flywheel and the coil. The gap is set using locksmith probes. The standard value is 0.2 mm.

Fuel system setup

The Husqvarna chainsaw fuel system is complex. At home, its repair, as well as the maintenance of the cylinder-piston group, is better not to do. The maximum malfunction that can be eliminated at home is to clean the breather, eliminate hose clamping and replace the filter. The same applies to the oil system. troubleshooting is reduced to cleaning the holes in the breather with a needle or compressed air. It is recommended to do this prophylactically every 2-6 months. depending on the intensity of the saw.

Husqvarna 142 chainsaw

Carb adjustment

The Husqvarna 142 carburetor has 3 adjusting screws labeled H, L and T. The first is designed to set the injection at maximum speed, the second. at low, the third determines the parameters of the idle fuel injection.

Husqvarna 142 chainsaw carburetor adjustment

First, the injection of the fuel mixture is regulated by idling by turning the screw L by ¼ turn counterclockwise. If the saw chain moves, the movement is stopped by clamping the T screw. The adjustment is made with visual and auditory control. the motor should not screech and white smoke should not come out of it. The correct screw position is determined empirically.

After that, the chainsaw accelerator is clamped and the injection is regulated in the exact same way at high speeds by screw H.

The suction of excess air into the carburetor is eliminated by replacing the torn hose. a black tube going to the carburetor or its more tight fit.

Saw tension

The chain tension regulator is located on the right side. To access it, you will have to remove the side cover. The tension is adjusted by turning the bolt to the desired degree.

Related video: Dismantling, assembling the HUSQVARNA 142 chainsaw

Husqvarna 137 chainsaw. model features

Husqvarna 137 chainsaw is the brainchild of the famous Swedish manufacturing company Husqvarna, founded in 1689. Initially, the company was engaged in the manufacture of weapons for the army (until 1970), later it was retrained and established the release of garden equipment and tools, construction tools. Over the long years of its existence, the company has become the owner of several brands, has established itself as a trusted manufacturer, whose equipment continues to lead the world market with confidence.

Husqvarna 137 chainsaw

Husqvarna 137 chainsaw, model description

The Husqvarna 137 chainsaw is currently discontinued, but it still remains a competitive tool, characterized by high performance, durability and maintainability (the owner of the equipment, having all the necessary spare parts, can do the necessary repair and commissioning work with his own hands). This modification of the chainsaw is successfully used for sawing logs and boards (longitudinal cut, transverse and diagonal), pruning crowns, pruning branches, in construction.

The mass of a chainsaw without a headset is 4.6 kg, in full gear 5.5 kg. The durable housing houses a 2.18-liter X-Torq two-stroke carburetor internal combustion engine. from. To start the Husqvarna chainsaw, an inertial starter with a spring is provided to facilitate the starting procedure. A system of forced air injection "Air Injection". Duplicated air purification increases the life of the air filter, respectively, and the chain saw itself. The ignition system is non-contact. Thanks to the built-in Auto Tun system, carburetor tuning is automatic. To increase safety when working with the tool, an inertial chain brake is provided, which is activated when a back shock occurs, hand protection, anti-vibration protection “Low Wib”, a silencer.

Read more:  Disassembling The Battery Of The Makita Screwdriver

The main elements of the Husqvarna 137 chainsaw

The chain tension mechanism is located on the side of the Husqvarna 137 chainsaw. A special universal screwdriver is used to mount the tire and adjust the chain tension. For this modification of a gasoline chain saw, H30 tires with a size of 13 inches (33 cm) are used, options with tires of other manufacturers no more than 38 cm long are possible. Lubrication is supplied to the chain mechanism in an automatic mode with a moving chain.

Specifications

Features

  1. Light weight.
  2. Carburetor ICE X-Torq.
  3. The power of the gasoline engine is 2.18 liters. from.
  4. Carburetor Walbro WT-660.
  5. Lightweight start system.
  6. Air Injection. additional air supply.
  7. Double purification of the air entering the carburetor.
  8. CD ignition system.
  9. Carburetor auto-tuning.
  10. Anti-vibration system "Low Vib".
  11. Chain lubrication is automatic.
  12. Compact size.
  13. Mobility, lack of binding to a power source.

User’s manual

An operating manual is included with each Husqvarna brand chainsaw. The instruction acquaints the owner of the equipment with the tool, teaches methods and working methods, and also draws attention to the proper maintenance of the gasoline unit. The operation manual consists of the following sections:

  1. Husqvarna 137 chainsaw device, step-by-step assembly of the unit, according to the detailed descriptions from the instructions.
  2. Safety measures during work and maintenance.
  3. Specifications.
  4. Receptions and methods of sawing.
  5. Preparing the Husqvarna 137 chainsaw for use.
  6. Running a chainsaw.
  7. Service.
  8. Troubleshooting a Husqvarna 137 chainsaw.
  9. Equipment.

Chainsaw Options

  • chain;
  • original tire;
  • screwdriver;
  • protection.

Basic security measures

  1. Wear protective clothing, protect hands.
  2. Secure the workplace.
  3. Transport a chainsaw with a disconnected high-voltage wire and tightly closed fuel and oil tanks.
  4. Refuel the chainsaw away from the place of work.
  5. Learn techniques and methods of sawing.
  6. Prevent the presence of strangers in the area where sawing will be carried out.

Work with Husqvarna 137

Husqvarna 137 chainsaw commissioning

To ensure long-term operation of the Husqvarna gasoline saw, a number of simple steps need to be performed:

  1. Assemble the unit.
  2. Mount the headset, pull the chain.
  3. Prepare the fuel mixture, refuel the chainsaw.
  4. Pour fresh oil into the oil tank.
  5. Run the chainsaw as described in the manual.
  6. Check the performance of the brake system.
  7. Check the operation of the saw at idle, if necessary, adjust the carburetor.
  8. Make sure that the oil supply to the chain is in the correct volume.
  9. The Husqvarna 137 chainsaw is being tested.

The fuel mixture consists of high-quality gasoline AI-92 and original Husqvarna engine oil for two-stroke engines in a ratio of 50/1, where 5 ml of gasoline accounts for 100 ml of engine oil.

Chainsaw running

The duration of the break-in period is 10 hours. During this time, it is not recommended to load the tool, the load should be no more than half the power of the power plant. During the break-in period, running-in of the moving parts of the power plant takes place. In the event of an overload of the tool, a piston jam may occur, leading to a breakdown of the power unit, and therefore the chainsaw itself.

Husqvarna 137 work

Husqvarna 137 Gasoline Saw Maintenance

What is meant by servicing a chainsaw? This is, first of all:

  1. Cleaning the air and fuel filters.
  2. Spark plug service.
  3. Brake control.
  4. Chainsaw carburetor repair.
  5. Cleaning the oil of the conductive tubules.
  6. Cleaning the chainsaw from chips and dirt.
  7. Replacing the sprocket on a chainsaw.
  8. Checking the reliability of fasteners.
  9. Sharpening the chain.
  10. Saw tire service.
  11. Adjust ignition if necessary.

Proper storage preparation

The new owners of equipment are interested in the following issues:

  • how to adjust the carburetor on the Husqvarna 137 chainsaw;
  • where is the breather on the Husqvarna 137 gasoline chain saw;
  • how to change an asterisk on a chainsaw, etc.

Carb adjustment

After a break-in, some owners of the chainsaw adjust the carburetor. It consists of several stages:

  1. Start the saw, turn the high and low speed adjusting screws all the way. Turn back 1.5 turns;
  2. Warm up the saw for about 10 minutes. Set the idle speed to the idle speed screw. With the correct settings, the circuit will not move on the bus at idle;
  3. Check the saw for acceleration. When you click on the accelerator, the speed should increase rapidly.

Before you start adjusting the carburetor on the chainsaw yourself, we suggest watching a video that shows how to properly disassemble the Husqvarna 137 chainsaw and how to directly configure it.

Assembling and disassembling the Husqvarna 137 chainsaw, setting up
Clutch replacement, eat a worn sprocket from a Husqvarna 137 chainsaw and its replacement

What makes Husqvarna chain saws more remarkable. the owner of the equipment can disassemble and assemble the unit on his own, replace the worn part, sort out the piston group (throw the rings).

Husqvarna chainsaw malfunctions ”137

Let’s look at the reasons why the Husqvarna chainsaw may not start or starts to stall when loaded:

  1. The fuel tank is empty.
  2. Poor mix.
  3. Water is present in the fuel mixture.
  4. There is no spark on the candle.
  5. The spark plug is wet or out of order.
  6. Broken wire.
  7. The carburetor is not configured.
  8. Filters clogged.

Husqvarna chainsaw repair

Why did the oil supply to the circuit stop:

  1. The oil tank is empty.
  2. Oil supply tubules clogged.

We offer you to read the instructions for the gasoline chain saw “Husqvarna” 137.

Video review

Working with the Husqvarna 137 chainsaw

Owner reviews

Vadim, 40 years old

My Husqvarne is already 5 years old. It works without problems, and although this modification is no longer produced with consumables, there are also no problems. Compact, easy to operate, oil is expensive, of course, but the tool is very high-quality. both in assembly and in operation, so it’s a crime to destroy it with cheap oils.

Advantages: reliable, durable, convenient, powerful.

Disadvantages: expensive oil.

Igor, 35 years old

The saw is excellent, I found my father in the garage, went through it, replaced something. it works! Suitable for sawing logs, and for construction. The last 1.5 months I have been operating almost every day. The engine is excellent, and you can’t say that in idle time it was a long time.

Advantages: universal, convenient, durable, maintainable, there are spare parts.

Minuses: not found.

Andrey, 44 years old

I bought a chainsaw 137 bu. Although not new, but the price is solid, but not a pity. it starts easily, there is enough power for all the tasks.

Pluses: productive, works great.

DIY Husqvarna-137 starter repair manual, valve malfunction, no spark

Husqvarna is the undisputed market leader in agricultural tools

Husqvarna is a company that for many years has been producing high-quality tools and equipment for working in the garden, and its products are perfect for large-scale industrial construction.

The assortment of the manufacturer is huge, but the main focus of the company is the production of chainsaws.

In creating their "masterpieces", the manufacturer first of all strives for quality, and also pays considerable attention to innovations related to the production of this kind of technology.

It is this feature that causes great confidence among buyers.

The irreplaceable assistant of each of us

Such a model has a significant advantage, namely low weight, which contributes to more convenient operation, and it is also quite economical, as the manufacturer equipped it with an engine (two-stroke) which has a small volume. But, despite this kind of functionality, the Husqvarna chainsaw is quite powerful. One of the most successful models is the Husqvarna 137 saw.

Application on a personal site

As for the characteristics of the chainsaw, its weight is about 4.6 kilograms, despite the fact that this is the “clean” weight of the tool, without oil, fuel and chain tires. Of course, in a full outfit, a chainsaw will weigh significantly more, but it can be considered an indisputable advantage that thanks to the long tire, which has 38 centimeters, operation becomes easier. It is this feature that makes it possible to produce more in-depth cuts.

Video: Where is the Husqvarna Gas Tank Breather 137


The chainsaw of this manufacturer has a very solid power which is about 1.6 kW, which contributes to a significant increase in the level of vibrational waves, and this is a significant minus in working with this tool. Of course, the manufacturer, when creating his products, thought out how to reduce this kind of vibration and supplemented the technique with the so-called anti-vibration mechanism.

If we talk about turns, then in the operating mode their number is 13 000, and in running condition. 3000.

The tool is controlled using a double-lever design with a built-in starter, which, in truth, is quite inconvenient, since due to its location it is difficult to get to certain parts during maintenance. Choosing an inexpensive chainsaw for the home is not an easy task. If you decide to opt for this model, then you have to pay a considerable amount for such a chainsaw, since it is one of the most expensive in the range of products manufactured by this manufacturer. You can get acquainted with the prices for chainsaws made in Russia here.

About malfunctions

If you finally turned your dream into reality and acquired for your household such an indispensable assistant as the Husqvarna 137 chainsaw, then it’s time to get acquainted with all the possible breakdowns and methods for eliminating them. After all, as they say, you need to be prepared for everything and a breakdown can take place at the most inopportune moment.

Today, there are a huge number of workshops that are engaged in the repair of this kind of equipment, but it takes time to get your chainsaw in good working order and also will have to pay a certain amount for the service.

But, you must admit, it is much more economical and easier to repair your Husqvarna 137 chainsaw yourself. In fact, if the breakdown is not significant, then there is no point in wasting money, but you can easily fix the breakdown. And in order for you to at least have a clue about what is with your tool and how to perform “first aid” below, we will provide all the most common faults and repair instructions for Husqvarna 137.

In this video you see the disassembly instruction:

The device does not start. failure of the ignition system

If you encounter a malfunction of the chainsaw, then first check the spark plug. But you need to do this very carefully, using a special hook, having previously disconnected the wire. The most important thing that you should pay attention to is directly on the appearance of the candle.

Breakdown reasons

A dry surface indicates that the fuel has ceased to flow into the cylinder, therefore, the problem of breakage is not in the candle, so it must be screwed back.

But if candle covered with fuel spray, this indicates that the problem is either in the carburetor, the adjustment of which was not carried out correctly, or the start rule is violated.

Troubleshooting

In order to eliminate this kind of malfunction, you need to thoroughly wipe the spark plug, shut off the fuel supply and turn on the starter. This is done in order to ventilate the combustion chamber and get rid of fuel surplus. After that, the cleaned candle must be replaced and the chainsaw started.

And the last thing that can happen to a candle is that it can be covered with soot, which indicates that you are using low quality oil, which is not permissible if you want the tool to serve you for many years. Also, the reason for this may be an error in the calculation of oil and gasoline, and an incorrect carburetor adjustment process.

In this case, you should clean the candle, rinsing it with an awl and rid it of carbon deposits, then wipe the electrodes with a skin and put them in place. In addition, it is important that the gap directly between the electrodes and the candle should not exceed 0.5. 0.65 mm, otherwise a new gasket must be installed.

It is important to pay attention to whether a spark is present. For this kind of manipulation, you need to put the ignition cable directly on the spark plug, then connect the cylinder and the nut located on the spark plug with pliers and start the starter.

Then sparks should appear, but if they are absent, then in this case there is a problem of a chainsaw malfunction in the candle, which must be replaced. But there are cases when, even after replacement, there is no spark, this indicates that the high-voltage wire is faulty or the direct connection to the candle is broken.

Saw fuel failure

There are situations when fuel does not enter the cylinder, such a malfunction can occur for the following reasons: firstly, a dirty filter (fuel). In order to clean it, you must first remove the hose (fuel), and then check how well the fuel flows. Since through this manipulation, you can find out what is the cause of the breakdown.

The reason for the breakdown of the saw

Since if there is a weak stream, then the reason is in the filter, that is, it needs to be cleaned. For this, it is necessary to get it directly through the tank, namely through its fuel hole. Naturally, it is possible to reduce the likelihood of contamination, but for this it is necessary to carry out periodic preventive measures, namely it is advisable to replace the old filter with a new one at least once every three months. The cause of the breakdown may also be insufficient oil viscosity for the chainsaw chain.

The breather is clogged

May also occur in breakage clogging special holes, which is located on the fuel tank, namely on the cover. This kind of hole is called a breather. You can check whether it is working or not by disconnecting the hose, and then clean it with a needle. It is also worth noting that there are several causes of failure, one of which is pollution of the filter (air).

Therefore, air does not enter the required amount directly into the carburetor, this leads to the fact that the process of motor work is disrupted. If you encounter a problem when the chainsaw stalls while adding gas, details are here.

Solution. Repair Instructions

In order to clean the filter, it is necessary to rinse it and clean it in clean water, but this must be done very carefully. Then it is very important to dry it and install it in place. And also the cause of the breakdown may be incorrect adjustment of the carburetor, which must be done with three screws.

But remember that each manipulation must be carried out, using the instructions, since otherwise you can only aggravate the situation.

And the final cause of the breakdown is considered to be clogged channels or the integrity of the carburetor membrane is violated.

If your chainsaw starts and stalls, the reason for the video is here.

Husqvarna chainsaw muffler failure

If you are faced with a situation where the engine works great directly at low speeds, and if you increase the speed then it starts to stall, then the spark arrester is faulty.

Cause of device failure

The spark arrester located in the silencer is most likely clogged with combustion waste.

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Troubleshooting. DIY Repair

Chainsaw Parts Cleaning

In order to clean it, you must first remove the muffler, and then disassemble. It is worth remembering that there are models that can not be disassembled. After you took out the muffler need to be cleaned of soot, by means of detergents, after washing, be sure to dry it with a hairdryer, and after the manipulations are finally finished, it is necessary to put it in place.

To summarize

Undoubtedly, a chainsaw occupies an important place in the everyday life of each of us, especially when it becomes necessary to carry out certain works on garden plots. Chainsaw rating by quality. See here.

And if you are going to purchase a chainsaw for yourself, then you will make the right choice and you will not regret it for a second.

First of all, what I would like to draw your attention to, since this is that this kind of tool will serve you well for various kinds of manipulations related to wood sawing, logging and garden processing.

Malfunctions of the Husqvarna 137 chainsaw are not so rare, but the specifics of its device can independently cope with most of them! Find out how to choose a chainsaw video here.

Where is the Husqvarna Chainsaw Breather. XL-INFO.RU

Husqvarna 137 chainsaw: prerequisites for defects and their repair

The chainsaw has become an irreplaceable and fundamental tool in the daily life of each owner. The popularity of this tool has been growing from the very beginning of its appearance, because with its own functionality to a significant extent it has facilitated the life of every forester, gardener and just.

How to choose a chainsaw is not an easy one, the assortment of products is simply enormous, because many have difficulties when buying this product. After all, hunting is not just about buying a chainsaw, but also investing your money profitably, and acquiring a really reliable and convenient thing. Where is the Husqvarna chainsaw breather. If you decide to acquire this kind of equipment, and do not understand what to pay attention to when buying, then this article is for you.

Here you can find answers to your questions regarding the technical features of one of the most popular models among chainsaws. Husqvarna 137. This "amateur" version of the chainsaw, more professional is shtil chainsaw.

The undisputed market leader in agricultural tools

Husqvarna is a company that has been producing high-quality tools and equipment for working in the garden for many years, and its products are perfect for large-scale industrial construction.

The assortment of the manufacturer is huge, but the main focus of the company is the creation of chainsaws.

In developing its own “masterpieces”, the manufacturer first strives for quality, and pays considerable attention to innovations related to the production of this kind of technology.

This very feature causes tremendous trust among customers.

The irreplaceable assistant of each of us

Such a model has a significant advantage, and specifically low weight, which contributes to a more comfortable operation, it is also quite economical, because the manufacturer equipped it with an engine (push-pull) which has a small volume. But, without looking at this kind of functionality, the chainsaw is quite powerful. One of the most successful models is the Husqvarna 137 saw.

As for the features of the chainsaw, then her weight is about 4.6 kilograms, despite the fact that this is the "clean" weight of the tool, without the presence of oil, fuel and chain tires. Of course, in a full outfit, the chainsaw will weigh significantly more, but the indisputable advantage can be considered that thanks to the long tire, which has 38 cm, operation becomes easier. This very feature makes it possible to create more in-depth cuts.

The chainsaw of this manufacturer has a very good power which is about 1.6 kW, which contributes to a significant increase in the level of vibrational waves, and this is a significant minus in working with this equipment. Of course, when developing their own products, the manufacturer considered how to reduce this kind of vibration and supplemented the technique with the so-called anti-vibration mechanism.

If we talk about the turns, then in the operating mode their number is 13 000, and in running condition. 3000.

Read the same

Inventory management is done using a double-lever design with an integrated starter, which, in truth, is rather awkward, because it is difficult to get to certain parts due to its location during maintenance. Choosing a cheap chainsaw for the home is no easy task. If you decide to suspend your own choice on this model, then you will have to pay a considerable amount for such a chainsaw, because it is one of the most expensive in the range of products manufactured by this manufacturer. You can get acquainted with the prices for chainsaws produced in Russia here.

About malfunctions

If you finally turned your dream into reality and got for your own household such an irreplaceable assistant as the Husqvarna 137 chainsaw, then it is time to familiarize yourself with all the possible breakdowns and how to eliminate them. After all, as they say, it is necessary to be prepared for everything and breakdown can take place at the most inopportune moment.

Today, there is an unlimited number of workshops that are engaged in the repair of this kind of equipment, but it takes time to get your chainsaw in good condition, and besides will have to pay a certain amount for the service.

But, you must admit, it is much more economical and easier to repair the Husqvarna 137 chainsaw with your own hands. In fact, if the breakdown is not significant, then there is no point in wasting money, but you can easily fix the breakdown. And in order for you to at least have the idea that with your equipment and how to make “first aid” below, we will provide more and more common faults and annotations for the repair of Husqvarna 137.

Husqvarna 236, 240 chainsaw breather replacement

The process of replacing and installing the breather and fixing plugs Husqvarna chainsaw breather (Husqvarna) 236, 240.

Gas tank vents

Repairs Husqvarna Chainsaws.It works badly, it stalls. An interesting case.

In this video you see the disassembly instruction:

Ignition system failure

If you encounter a malfunction of the chainsaw, then first check the spark plug. But you need to do this very carefully, using a special hook, having previously disconnected the wire. The most important thing that you should pay attention to is directly on the appearance of the candle.

Breakdown reasons

A dry surface indicates that the fuel has ceased to flow into the cylinder, therefore, the problem of breakage is not in the candle, so it must be screwed back.

But if candle covered with fuel spray, this indicates that the problem is either in the carburetor, the adjustment of which was not carried out correctly, or the start rule is violated.

Troubleshooting

In order to eliminate this kind of malfunction, you need to thoroughly wipe the spark plug, shut off the fuel supply and turn on the starter. This is done in order to ventilate the combustion chamber and get rid of fuel surplus. After that, the cleaned candle must be replaced and the chainsaw started.

And the last thing that can happen to a candle is that it can be covered with soot, which indicates that you are using low quality oil, which is not permissible if you want the tool to serve you for many years. Also, the reason for this may be an error in the calculation of oil and gasoline, and an incorrect carburetor adjustment process.

In this case, you should clean the candle, rinsing it with an awl and rid it of carbon deposits, then wipe the electrodes with a skin and put them in place. In addition, it is important that the gap directly between the electrodes and the candle should not exceed 0.5. 0.65 mm, otherwise a new gasket must be installed.

It is important to pay attention to whether a spark is present. For this kind of manipulation, you need to put the ignition cable directly on the spark plug, then connect the cylinder and the nut located on the spark plug with pliers and start the starter.

Then sparks should appear, but if they are absent, then in this case there is a problem of a chainsaw malfunction in the candle, which must be replaced. But there are cases when, even after replacement, there is no spark, this indicates that the high-voltage wire is faulty or the direct connection to the candle is broken.

Fuel system failure

There are situations when fuel does not enter the cylinder, such a malfunction can occur for the following reasons: firstly, a dirty filter (fuel). In order to clean it, you must first remove the hose (fuel), and then check how well the fuel flows. Since through this manipulation, you can find out what is the cause of the breakdown.

Breakdown reason

Read the same

Since if there is a weak stream, then the reason is in the filter, that is, it needs to be cleaned. For this, it is necessary to get it directly through the tank, namely through its fuel hole. Naturally, it is possible to reduce the likelihood of contamination, but for this it is necessary to carry out periodic preventive measures, namely it is advisable to replace the old filter with a new one at least once every three months. The cause of the breakdown may also be insufficient oil viscosity for the chainsaw chain.

May also occur in breakage clogging special holes, which is located on the fuel tank, namely on the cover. This kind of hole is called a breather. You can check whether it is working or not by disconnecting the hose, and then clean it with a needle. It is also worth noting that there are several causes of failure, one of which is pollution of the filter (air).

Therefore, air does not enter the required amount directly into the carburetor, this leads to the fact that the process of motor work is disrupted. If you encounter a problem when the chainsaw stalls while adding gas, details are here.

Solution

In order to clean the filter, it is necessary to rinse it and clean it in clean water, but this must be done very carefully. Then it is very important to dry it and install it in place. And also the cause of the breakdown may be incorrect adjustment of the carburetor, which must be done with three screws.

But remember that each manipulation must be carried out, using the instructions, since otherwise you can only aggravate the situation.

And the final cause of the breakdown is considered to be clogged channels or the integrity of the carburetor membrane is violated.

If your chainsaw starts and stalls, the reason for the video is here.

Muffler

If you are faced with a situation where the engine works great directly at low speeds, and if you increase the speed then it starts to stall, then the spark arrester is faulty.

Breakdown reason

The spark arrester located in the silencer is most likely clogged with combustion waste.

Troubleshooting

In order to clean it, you must first remove the muffler, and then disassemble. It is worth remembering that there are models that can not be disassembled. After you took out the muffler need to be cleaned of soot, by means of detergents, after washing, be sure to dry it with a hairdryer, and after the manipulations are finally finished, it is necessary to put it in place.

To summarize

Undoubtedly, a chainsaw occupies an important place in the everyday life of each of us, especially when it becomes necessary to carry out certain works on garden plots. Chainsaw rating by quality. See here.

And if you are going to purchase a chainsaw for yourself, then you will make the right choice and you will not regret it for a second.

First of all, what I would like to draw your attention to, since this is that this kind of tool will serve you well for various kinds of manipulations related to wood sawing, logging and garden processing.

Malfunctions of the Husqvarna 137 chainsaw are not so rare, but the specifics of its device can independently cope with most of them! Find out how to choose a chainsaw video here.

Read the same

Diagnostics of malfunctions and repair of the Husqvarna 137/141 chainsaw.

Content:

Husqvarna 137-141 chainsaws appeared on our market more than 15 years ago and were one of the first in the class of light chainsaws. Compact and reliable chainsaw fell in love with each of its owners. Currently, there are many analogues of spare parts at an affordable price, therefore, these saws are still repairable and in operation.

In this article, we consider the frequent malfunctions that may occur during the operation of these saws. Perhaps you can add something interesting. So we are waiting for your comments.

I would like to immediately note that a huge number of factors that are interrelated affect the proper operation of the engine and the saw as a whole. If you are unable to determine the malfunction, contact a trusted service center.

Primary diagnosis of Husqvarna 137/141.

Before proceeding with disassembly and major repairs, check the basic consumables that affect the operation of the saw.

Spark plug. no deposit, electrode gap (0.5mm), good, constant spark.

Fuel filter. no pollution, damage, good throughput.

Air filter. no sawdust and dirt, no damage to the filter element.

Let’s consider other possible malfunctions:

1. Fault. The circuit does not rotate, it jumps. The chain is breaking.

The reason is the wear of the drive sprocket.

To replace the drive sprocket, you need to remove the side cover of the brake, remove the saw headset.

Remove the clutch. To do this, unscrew the spark plug. We stop the movement of the piston using the stopper. The thread is left! Unscrew the clutch (p. 1) clockwise!

Dismantle the protective washer (item 2), the driven sprocket (item 3), the bearing and the washer (item 4)

The piston stop is used to block the piston stroke in the cylinder when removing the flywheel or clutch. It can be both plastic and metal.

An alternative is a rope with twisted knots

The clutch puller will fit the well-known household models of the manufacturer Husqvarna: 137,142, 236, 240, Partner B250B, 350-420, Poulan 2150, 2250, etc.

The key for disassembling automobile shock absorbers can be suitable for almost all types of clutches (the key is adjustable). With periodic repairs can be purchased, the cost is very affordable.

I would like to thaw that at the moment there are collapsible stars on the chainsaw data for sale.

In our humble opinion, they give a big load on the engine.

Therefore, we recommend that you stick to the factory version of the one-piece sprocket.

2. Fault. No oil is supplied to the circuit

The reason is a malfunction of the elements of the oil supply system

The main cause of oil supply failures on these saws is a worn plastic plunger of the oil pump (marked in the figure)

This plunger can be found separately on sale, or replace the complete oil pump.

To replace it, remove the saw headset and the drive sprocket (described above)

Remove the metal protective strip. We unscrew the screws (item 8) of the oil pump mounting and remove it.

It is not difficult to replace the oil pump plunger (item 10).

You should also check the oil filter, which is located in the oil tank.

Clean the filter itself and the tank from contamination.

Read more:  How To Replace A Disc With A Husqvarna Trimmer

If necessary, replace the filter with a new one.

Inspect the oil hoses for cracks, if necessary, replace them with new ones.

3. Fault. Air leaks into the engine.

It is worth noting that the owners of the saws confused air leaks with a carburetor malfunction. Symptoms of engine air leakage. overspeeding, both short-term and constant. Or the saw just did not start.

Ideally, check the saw for leaks with a special tool, but the cost of such a tool is very high. Let’s talk about the main "sources" of air in the engine.

One of the reasons air leaks into the engine are crankshaft oil seal bearings.

In these saws they are non-separable.

You can learn more about how to replace oil seal bearings in another article. (Replacing the piston group Husqvarna 137/142), This process is very laborious and does not make sense in repeating in this material.

Impulse channel tube. For those who are faced with air leaks for the first time, it takes a very long time to find its source. Cracks formed on this rubber tube become the main source of air leaks.

Carburetor inlet can also cause air leaks.

It is also made of rubber; cracks can form over time, which will violate the fuel-air mixture.

In the figure below, you can see the location of these tubes.

To check the condition of the pulse channel tube:

We dismantle the saw headset, remove it to the side.

We remove the air filter cover by unscrewing the 3 screws of fastening (item 22)

Next, in order, unscrew the screws that secure the air filter (item 16), remove the air filter (item 15)

We turn off the nuts (item 14) of the two mounting studs (item 13) of the air filter adapter (item 12)

Remove the gas thrust (p. 23) and the throttle thrust (p. 27)

We unscrew the screws (item 11) of the carburetor board (item 10), remove the mass wire to the side, remove the carburetor board.

We remove the fuel hose from the carburetor and the protective cover (item 9)

Remove the carburetor (item 8) and gasket (item 7)

Unscrew the 2 screws (p. 5) of the carburetor adapter mount (p. 6), carefully pull it off. Remove the seal (item 2)

Now you can evaluate the condition of the impulse tube and inlet pipe. In the presence of cracks or damage, replace with new ones.

Also, a worn carburetor gasket (item 7 in Fig.) Can serve as a cause of air leakage.

While disassembling this node, you can check its status.

We also examine the carburetor adapter (item 6 in Fig.) For cracks (they can form when the screws are tightened strongly) or for damage to the seat under the pulse channel tube. If necessary, change to a new one.

It will not be superfluous to inspect the fuel hose exiting the gas tank (highlighted in Fig.).

If there are cracks or damage, it will be necessary to replace it with a new one.

4. Fault. Starter.

The starter in these saws is quite reliable, perhaps the only weak point is the ratchet spring (p. 7).

When the turns are broken, the ratchet will not scroll, as a result of which the saw will not be possible to start.

Replace it is not difficult, you must remove the starter

(fastens on 4 screws (item 12,13)

Next, you need to unscrew the screw (item 5) and remove the ratchet (item 6) and remove the easy-start spring.

This spring should be without breaking the extreme turns (as shown in the figure)

If replacement of the main spring is necessary (item 9), it is necessary to remove the pulley and remove the spring and install a new one in its place.

The spring is installed in the groove of the starter housing, the internal bend on the spring must fall into the groove of the pulley, for engagement.

It will not be superfluous to check the condition of the dogs and springs on the flywheel. Dogs should easily spring, and return to their original position. If there is any damage to the dogs (or their springs), we replace them with new ones.

5. Fault. Silencer.

Due to the excessive oil in the gas mixture, spark arrester nets in the muffler may become clogged over time.

The operation of the chainsaw will be disrupted, as the exhaust gases will simply have nowhere to go.

The saw will "choke" at work.

To replace (clean) this mesh, it is necessary to unscrew the 2 fastening bolts (item 17) and remove this mesh. If someone is looking for her for sale. article 5300298-10.

Where the Breather Is In The Husqvarna 236 Chainsaw

Husqvarna Chainsaw 137: prerequisites for defects and their repair

Chainsaw became an irreplaceable and principled inventory in the daily life of each owner. The popularity of this tool has been growing from the very beginning of its appearance, because with its own functionality to a significant extent it has facilitated the life of every forester, gardener and just.

How to choose a chainsaw is not an easy one, the assortment of products is simply enormous, because many have difficulties when buying this product. After all, hunting is not just about buying a chainsaw, but also investing your money profitably, and acquiring a really reliable and convenient thing. If you decide to get this kind technique, and you don’t understand what first of all pay attention to when buying, then this article is specifically for you.

Here you can find answers to your questions regarding the technical features of one of the most popular models among chainsaws. Husqvarna 137. This "amateur" version of the chainsaw, more professional is chainsaw shtil.

The undisputed market leader in agricultural tools

Husqvarna is a company that has been producing high-quality tools and equipment for working in the garden for many years, and its products are perfect for large-scale industrial construction.

The assortment of the manufacturer is huge, but the main focus of the company is the creation of chainsaws.

In developing its own “masterpieces”, the manufacturer in first of all strives for quality, also pays great attention to innovations related to production this kind technicians.

This very feature causes tremendous trust among customers.

The irreplaceable assistant of each of us

Such a model has a significant advantage, and specifically low weight, which contributes to a more comfortable operation, it is also quite economical, because the manufacturer equipped it with an engine (push-pull) which has a small volume. But without looking at this kind functionality, chainsaw quite powerful. One of the most successful models is the saw Husqvarna 137.

As for the features of the chainsaw, then her weight is about 4.6 kilograms, despite the fact that this is the "clean" weight of the tool, without the presence of oil, fuel and chain tires. Of course in full gear chainsaw will weigh significantly more, but the indisputable advantage can be considered that thanks to the long tire, which has 38 cm, operation becomes easier. This very feature makes it possible to create more in-depth cuts.

Chainsaw this manufacturer has a very good power which is about 1.6 kW, which contributes to a significant increase in the level of vibrational waves, and this is a significant minus in working with this equipment. Of course, the manufacturer, while developing its own products, considered how to lower this kind vibration and supplemented the technique with the so-called anti-vibration mechanism.

If we talk about the turns, then in the operating mode their number is 13 000, and in running condition. 3000.

Inventory management is done using a double-lever design with an integrated starter, which, in truth, is rather awkward, because it is difficult to get to certain parts due to its location during maintenance. Choosing a cheap chainsaw for the home is no easy task. If you decide to suspend your own choice on this model, then you will have to pay a considerable amount for such a chainsaw, because it is one of the most expensive in the range of products manufactured by this manufacturer. You can get acquainted with the prices for chainsaws produced in Russia here.

About malfunctions

Read the same

If you finally turned your dream into reality and got for your own farm such an irreplaceable assistant as Husqvarna chainsaw 137, then it is time to familiarize yourself with all the possible breakdowns and how to eliminate them. After all, as they say, it is necessary to be prepared for everything and breakdown can take place at the most inopportune moment.

Today there is an unlimited number of workshops that are engaged in repair this kind equipment, but it takes time to get your chainsaw in good condition and also will have to pay a certain amount for the service.

But, you must admit, it is much more economical and easier to repair a chainsaw Husqvarna 137 do it yourself. In fact, if the breakdown is not significant, then there is no point in wasting money, but you can easily fix the breakdown. And in order for you to at least have the idea that with your equipment and how to make “first aid” below, we will provide more and more common malfunctions and repair annotations Husqvarna 137.

Breather Replacement chainsaw Husqvarna 236, 240

The process of substitution and installation breather and fixation plugs chainsaw breather Husqvarna (Husqvarna) 236, 240.

Gas tank vents

Repairs Husqvarna Chainsaws.It works badly, it stalls. An interesting case.

In this video you see the disassembly instruction:

Ignition system failure

If you encounter a malfunction of the chainsaw, then first check the spark plug. But you need to do this very carefully, using a special hook, having previously disconnected the wire. The most important thing that you should pay attention to is directly on the appearance of the candle.

Breakdown reasons

A dry surface indicates that the fuel has ceased to flow into the cylinder, therefore, the problem of breakage is not in the candle, so it must be screwed back.

But if candle covered with fuel spray, this indicates that the problem is either in the carburetor, the adjustment of which was not carried out correctly, or the start rule is violated.

Troubleshooting

In order to eliminate this kind the problem, you need to thoroughly wipe the spark plug, shut off the fuel supply and turn on the starter. This is done in order to ventilate the combustion chamber and get rid of fuel surplus. After that, the cleaned candle must be replaced and the chainsaw started.

And the last thing that can happen to a candle is that it can be covered with soot, which indicates that you are using low quality oil, which is not permissible if you want the tool to serve you for many years. Also, the reason for this may be an error in the calculation of oil and gasoline, and an incorrect carburetor adjustment process.

In this case, you should clean the candle, rinsing it with an awl and rid it of carbon deposits, then wipe the electrodes with a skin and put them in place. In addition, it is important that the gap directly between the electrodes and the candle should not exceed 0.5. 0.65 mm, otherwise a new gasket must be installed.

It is important to pay attention to whether a spark is present. For this kind To manipulate you need to put the ignition cable directly on the spark plug, then connect the cylinder and the nut located on the spark plug with pliers and start the starter.

Then sparks should appear, but if they are absent, then in this case there is a problem of a chainsaw malfunction in the candle, which must be replaced. But there are cases when, even after replacement, there is no spark, this indicates that the high-voltage wire is faulty or the direct connection to the candle is broken.

Fuel system failure

There are situations when fuel does not enter the cylinder, this kind a malfunction can occur for the following reasons: firstly, a dirty filter (fuel). In order to clean it, you must first remove the hose (fuel), and then check how well the fuel flows. Since through this manipulation, you can find out what is the cause of the breakdown.

Breakdown reason

Read the same

Since if there is a weak stream, then the reason is in the filter, that is, it needs to be cleaned. For this, it is necessary to get it directly through the tank, namely through its fuel hole. Naturally, it is possible to reduce the likelihood of contamination, but for this it is necessary to carry out periodic preventive measures, namely it is advisable to replace the old filter with a new one at least once every three months. The cause of the breakdown may also be insufficient oil viscosity for the chainsaw chain.

May also occur in breakage clogging special holes, which is located on the fuel tank, namely on the cover. This kind the hole is called breather. You can check whether it is working or not by disconnecting the hose, and then clean it with a needle. It is also worth noting that there are several causes of failure, one of which is pollution of the filter (air).

Therefore, air does not enter the required amount directly into the carburetor, this leads to the fact that the process of motor work is disrupted. If you encounter a problem when chainsaw stalls when gas is added, details here.

Solution

In order to clean the filter, it is necessary to rinse it and clean it in clean water, but this must be done very carefully. Then it is very important to dry it and install it in place. And also the cause of the breakdown may be incorrect adjustment of the carburetor, which must be done with three screws.

But remember that each manipulation must be carried out, using the instructions, since otherwise you can only aggravate the situation.

And the final cause of the breakdown is considered to be clogged channels or the integrity of the carburetor membrane is violated.

If your chainsaw Starts and stalls the reason for the video here.

Muffler

If you are faced with a situation where the engine works great directly at low speeds, and if you increase the speed then it starts to stall, then the spark arrester is faulty.

Breakdown reason

The spark arrester located in the silencer is most likely clogged with combustion waste.

Troubleshooting

In order to clean it, you must first remove the muffler, and then disassemble. It is worth remembering that there are models that can not be disassembled. After you took out the muffler need to be cleaned of soot, by means of detergents, after washing, be sure to dry it with a hairdryer, and after the manipulations are finally finished, it is necessary to put it in place.

To summarize

No doubt chainsaw occupies an important place in the daily life of each of us, especially when it becomes necessary to carry out certain works on garden plots. Chainsaw rating by quality. See here.

And if you are going to purchase a chainsaw for yourself, then you will make the right choice and you will not regret it for a second.

IN first of all, what I would like to draw your attention to, since this is what this kind the tool will perfectly serve you for various kinds of manipulations related to wood sawing, logging and garden processing.

Malfunctions of the Husqvarna 137 chainsaw are not so rare, but the specifics of its device can independently cope with most of them! Find out how to choose a chainsaw video here.