Buying a good chainsaw: basic rules and nuances. Make the right choice!

A chainsaw is a convenient, productive tool that is used to perform a variety of jobs. It can be used in gardening tasks, during house construction, and in professional logging. However, choosing the right gasoline saw for an inexperienced person can be quite difficult: manufacturers offer a wide selection of models, each of which has its own individual nuances. Therefore, before you start choosing, you need to figure out what exactly you should pay attention to. In addition, you need to take into account the specifics of operating such equipment - like any other equipment, it has its own weaknesses.

Anatomy of a chainsaw

The general design of such a tool, regardless of brand and model, is quite simple. Here are its main components:

• 1-cylinder two-stroke engine;
• 1-speed chain transmission transmitting rotation;
• bar with a saw chain attached to it.

The piston moving back and forth in the cylinder drives the crank mechanism, which in turn causes the drive shaft to rotate. Its movement is transmitted through the centrifugal clutch to the drive sprocket, which is responsible for rotating the chain along the tire.

As you can see, chain saws do not use complex gearboxes, so the speed of the chain directly depends on the speed developed by the engine. This significantly simplifies and reduces the cost of the design, and also increases its reliability and endurance.

The engines used here are also quite simple: the 2-stroke design does not use an oil sump - the lubricant is mixed in certain proportions with gasoline in the fuel tank, so during operation there is no need to constantly monitor the amount of oil, replace it, etc.

The motor of a gasoline saw is located longitudinally, due to which the center of gravity moves forward. This simplifies the process of working with the tool: you do not have to make additional efforts to prevent the saw from deviating from the cutting line.

Chainsaw CHAMPION 256-18 2500W tire 45cm

Household chainsaws

If you need to choose a chainsaw to occasionally work in the garden for occasional garden work or to cut logs for firewood, then the best chainsaw is a household model.

Household chainsaw

They have a small recommended monthly service life of 20-30 hours. Its small size and weight will allow an elderly person, woman or teenager to use the device without getting tired. This is the best chainsaw for the home. The use of a low-profile chain allows vibration to be reduced to a minimum, which makes it even easier to use the chain saw for home use.

Key advantages and disadvantages

Gasoline-powered models have many advantages over electric saws:

• autonomy. The possibilities of using gas-powered tools are not limited by the length of the power cable, so the presence and distance of an electrical outlet does not matter here;
• protection from precipitation. A gasoline saw can be used in rain or snow, while a power tool is sensitive to high humidity;
• higher power and therefore productivity;
• maintainability. Many problems that arise when working with power tools can be identified and fixed with your own hands, almost without interrupting your work.

At the same time, a gasoline tool also has a number of indicators in which it is inferior to its electric counterparts:

• design complexity;
• large weight and size;
• high noise level;
• harmful emissions;
• the need to break in a new chainsaw, during which its parts grind against each other;
• sensitivity to the quality of the fuel-oil mixture;
• more complex maintenance - you have to adjust the carburetor, clean filters, etc.

However, all these disadvantages are compensated by the high performance and autonomy of a gasoline tool. In many tasks, the use of electric saws is simply impossible.

Which chainsaw to choose for your dacha?

There is no single answer to this question, since there are no two identical people and no two identical dachas. Everyone has their own needs, their own list and volume of planned use. The best choice of chainsaw will be different in each specific case.

Using a chainsaw to cut wood

To choose a chainsaw for your dacha, you need to decide what types of activities will be carried out at this dacha. A good chainsaw is not necessarily the most powerful or the most expensive. It is more important that its resource matches your tasks and physical capabilities.

Work productivity is important when you have a large amount of work to do. And when periodically pruning trees and shrubs, the light weight of the device will be more important, which you will have to carry around the entire garden, cut from ladders and at outstretched arms.

Types of chainsaws

This category of tool is divided into several groups according to class and performance:

• Amateur

  Such models are characterized by relatively small sizes and power up to 2 kW. They are designed for short-term use - usually no more than 1 hour per day. Saws in this group use chains with a low profile, which reduces vibration during operation. This tool is suitable for pruning trees in the garden, performing simple construction tasks, and preparing small volumes of firewood.

• Semi-professional

  Here the power reaches 3 kW, which is enough to perform more difficult and lengthy work. In particular, such a saw can cut down trees up to 40 cm thick. Semi-professional models are also suitable for the construction of private and country houses. Compared to amateur saws, they are larger and heavier. Recommended operating time is up to 3-4 hours a day.

• Professional

  The largest and most expensive models with a power of up to 4-6 kW. They are used for professional felling, emergency services, etc. The performance of such a tool is sufficient to cut down the thickest trees, and the high reliability of the design allows you to work with a professional saw all day long.

The class of the tool directly affects its cost, so you should objectively assess the volume and complexity of the upcoming tasks. Otherwise, either the tool will fail prematurely, or you will overpay extra money for an unclaimed performance reserve. In addition, the more powerful the saw, the larger and heavier it is, the more inconvenient it is to work with. The general rule of choice here is this: if you are planning to build a house, then give preference to a semi-professional class model, but if you need a saw to care for the garden and plot, then a household model will be quite enough.

Chainsaw ECHO CS-361WES 1660W tire 35cm

Semi-professional chainsaws

This type of chainsaw is characterized by increased power and performance. This tool can be used in a wider range of tasks: cutting down trees, cutting boards for firewood. The best semi-professional chainsaws are also used in individual construction. At the same time, they are quite light and easy to use.

The top best chainsaws in this category include brands such as Stihl, Husqvarna, PATRIOT, and Champion.

Husqvarna 5200

All reliable chainsaws for the garden are in the medium and high price range. The cheapest chainsaws, by definition, cannot be of high quality. A cheap price means radical savings on the cost of materials, components and build quality. Often the cheapest materials are used, which due to their properties are not suitable for these purposes.

You can buy the cheapest chainsaw with the expectation that it will only have to work a few hours a year, so it will serve you well. But that's not true. Such low-quality chainsaws can break down over time, even if they just lie there and don’t work at all.

What exactly happens to them:

1. The membrane inside the carburetor, made of unsuitable plastic, dries out and loses its plasticity. The chainsaw breaks down.
2. Fuel line hoses become brittle and brittle and can crumble due to vibration when starting the engine.
3. Gasoline remaining in the chainsaw (in the tank, hoses and carburetor) can dissolve cheap plastic. Even if the seal is maintained, the chainsaw will fail when started on fuel containing plastic.

Even the plastic housing on such low-quality chainsaws can change properties over time and become brittle from UV radiation (sunlight).

In addition to breakdowns in passive mode without operation, such chainsaws are sure to present the owner with many unpleasant surprises during operation. Any node can break at any time.

Most often, such obviously defective chainsaws are counterfeits, imitations of well-known brands Husqvarna, Stihl, and others, as well as chainsaws of unknown origin with unfamiliar brands.

An example of a real fake (counterfeit) is the Husqvarna 5200 chainsaw. You can read more detailed information about it in our review article by following the link.

A reliable chainsaw for a summer residence should be sold in stores certified by brand centers.

For the dacha, we can confidently recommend the Husqvarna 135 chainsaw.

With an output of 2.0 hp (1.47 kW), the Husqvarna 135 weighs only about 4.4 kg due to the inclusion of a certain amount of ultra-light magnesium in the engine's aluminum alloys. Therefore, it is more convenient to work with it at height when trimming branches or when building roofs.

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It is about 20% more economical than many analogues in terms of power, which over time results in savings on gasoline and oil.

The manufacturer recommends using fresh fuel and not leaving gasoline in the tank for a long time if there is a long break in work.

However, in practice, the Husqvarna 135 chainsaw can be left in the fall in the barn at the dacha with gasoline in the tank, and in the spring it will easily start and work properly, as if it was used just yesterday.

This is a reliable chainsaw. With small amounts of work, it can last for decades. But like any even the best chainsaw, the Husqvarna 135 has its drawbacks.

The carburetor does not provide idle speed control. The factory setting is set to extremely low speeds.

From this:

1. The Husqvarna 135 may stall at idle, which interferes with operation.
2. Any chainsaw starts at idle speed, and since the Husqvarna 135 has extremely low speed, it can start not with 2-3 starter pulls, like others, but with 3-4.

The position of the rod and throttle lever can be easily adjusted on your own and the minimum idle speed can be increased, but this is a separate topic. And this should be a problem for the manufacturer, not the user.

However, the Husqvarna 135 is a proven, reliable and durable chainsaw with the best technical characteristics for the garden, proven in practice by many users. However, this is not the only option.

Stihl MS 211

Advantages:

• high-quality assembly, reliable components;
• powerful engine;
• light weight;
• vibration damping system;
• convenient location and opening of containers for gasoline and oil;
• good chain tightening mechanism;
• quickly understands.

Flaws:

• exhaust gases enter the face due to the inconvenient location of the outlet;
• unreliable air filter;
• small volume of tanks for fuel and lubricant.

This saw is perfect for home and garden use. It is more powerful than a household one, equipped with protection systems and will last longer, provided that the operating time each time will be no more than 4-5 hours.

PATRIOT PT 445

Inexpensive chainsaw for home or garden, equipped with a two-stroke engine. It attracts buyers with its low cost and reliable operation. It only has one speed, but this is enough to effectively cut even large, large logs without worrying about the bar getting stuck in the wood. The equipment can operate continuously for 3–5 hours.

The anti-vibration system, which is provided in the saw, ensures ease of use, especially during long-term cutting. Automatic control of oil supply, coupled with the function of protection against corrosion, wear, and overheating, helps to extend service life. The user can carry out its own maintenance thanks to easy access to the air filter. To avoid damage and injury in the event of a chain break or slippage, the manufacturer has equipped it with a catcher.

• Good fuel filter.
• Easy start.
• Quick cut.
• Paper filter.
• Low price.

• Flimsy chain included.
• The rear handle is a bit thick.

CHAMPION 240-16

Budget model with a tire length of 16 inches. This is a good saw for working on a personal plot, for harvesting small logs. The surface of the tire is characterized by high-quality processing, which is reflected in the service life. The chain includes 56 links with 3/8 inch pitches. Lubrication is carried out using liquid oil, which is supplied automatically from a tank with a capacity of 240 milliliters. There are special mandrels for sharpening chains that are easy to find on sale.

The advantages of the device include low cost and compliance with European quality standards. The model attracts with its high level of wear resistance and anti-vibration suspension. Maintenance does not require any special skills.

The downside is that you need to constantly adjust the standard carburetor due to clutch slipping under high loads.

Advantages:

• easy to start;
• quiet model;
• convenient to use.

Flaws:

• slipping at high loads.

Types of tires

The saw bars along which the chain moves differ in purpose and technical characteristics:

• Amateur class saws usually use flat and narrow bars. They provide reliable protection against chain reverse. In addition, this is the most affordable type of headset;
• Lightweight tire models are more convenient to use. They are made of 2 steel plates, the space between which is filled with durable synthetic material. As a result, this design weighs significantly less than all-metal counterparts, which is especially important if you have to work with a chainsaw at height;
• For professional tools used under heavy loads, tires with replaceable heads are available. This simplifies and reduces the cost of operating such saws.

The length of the headset determines the useability of the chainsaw. The longer it is, the thicker the tree you can saw through. At the same time, for sawing boards and other similar materials, a short bar will be more convenient, since it provides an increased rotation speed of the chain.

When choosing tire sizes, you should first of all focus on the recommendations of the manufacturer of your tool. The documentation for each chainsaw contains a table with the permissible dimensions of the headset and the corresponding dimensions of the objects being cut. If you install a longer bar on the saw, this will lead to an increase in loads on the headset itself, as well as on the motor, the movement energy created by it will no longer be enough.

Chainsaw CHAMPION 256-18 2500W tire 45cm

Chainsaw tires

The longer the bar, the thicker the wood you can cut. The motor power must be sufficient for this.

Tire

The following types of tires are widely used:

• narrow, used on low-power household units;
• lightweight, assembled from two strips of steel connected by a layer of polyamide;
• elongated, used on powerful units for cutting thick trees.

Types of chainsaw chains

This is another important aspect that you need to pay attention to when choosing the appropriate model of gas powered tools. The main parameter of chains is their pitch. All options on the market are standardized in 3 sizes:

• 325 inches - low profile chains used on entry-level chainsaws. During operation, they create a minimum of vibrations, but during heavy use they quickly lose their sharpness and fail;
• 3/8" and 0.404" - These standards are designed for mid-range and high-end saws. They are able to withstand high and long-term loads and are suitable for sawing trunks of any diameter.

The larger the chain pitch, the more wood it removes in 1 pass. Consequently, the resistance of the material also increases. Therefore, this parameter is directly related to the power of the tool: the higher it is, the larger the saw chain links can be.

The size of the shanks - those protruding on the inner surface of the teeth that contact the drive sprocket - is also of great importance:

• for amateur saws, in most cases, chains with a shank thickness of 1.1 and 1.3 mm are used;
• semi-professional models use chains with 1.5 mm shanks, this is the most common option on the market;
• For professional tools, chains with shank thicknesses of 1.6 and 2.0 mm are intended.

For sawing frozen or dirty wood, it is recommended to use a special type of chain. Their teeth are tipped with hard alloys, which retain their sharpness much longer.

Professional chainsaws

Enhanced capabilities are offered by professional tools, which are also included in the rating. The professional class is in demand in matters for the home, country house, farming, industrial construction, and logging. The characteristic features of such chainsaws are an increased power reserve, high reliability of the body and components, an increased level of equipment, maximum autonomy, and endurance at any temperature. You will have to pay much more for all this, but the costs will quickly pay off.

Sources

• https://opilah.com/rejting-benzopil-vybiraem-luchshuyu-po-tsene-i-kachestvu/
• https://tehno.guru/ru/luchshie-benzopily/
• https://rating-top10.ru/dom-i-dacha/rejting-luchshih-benzopil
• https://instanko.ru/drugoe/benzopily-rejting-luchshie-modeli.html
• https://srbu.ru/blagoustrojstvo-territorii/400-rejting-benzopil-po-kachestvu-i-nadezhnosti.html
• https://SpecMahina.ru/benzopila/kakuyu-marku-vybrat.html
• https://NaObzor.com/luchshie-benziopily-rejting/
• https://tehno-rating.ru/1714-luchshie-benzopily-2020-goda.html
• https://vyborexperta.ru/elektroinstrument/luchshie-benzopily/

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General recommendations for choosing equipment for a chainsaw

Most manufacturers of gas-powered saws use individually designed components in their equipment, so in most cases they are incompatible with each other. First of all, the parameters of the drive sprocket differ, and the appropriate chain pitch depends on them. In addition, different saws require chains with different link thicknesses. Therefore, when choosing a chainsaw, you should pay attention to the availability of components for it. It is better to give preference to well-known, popular brands.

The dimensions of the chain and bar also directly depend on the engine power. For low-power amateur models, using chains with a pitch of 3/8 inch or more is impractical: the motor performance will not be enough to overcome the resistance of large teeth biting into the wood, so you would have to work only with a small segment of the blade. Similarly, there is no point in installing low-profile chains on a high-power tool: due to the high performance and rotation speed, the teeth practically do not touch the wood, sliding along its surface. At the same time, it is still technically possible to install a chain with a different pitch on the saw, but for this you will also have to change the drive sprocket.

In general, to choose the best option, you should focus on the manufacturer’s recommendations. In this case, the functionality of the tool is guaranteed and excessive loads on it are eliminated.

How to choose a semi-professional

A semi-professional chainsaw is called a “farm chainsaw” because it is intended for the same work as a household chainsaw, only on a large-scale farm.

Also, such a tool can be useful in small production. Accordingly, such a saw has an increased service life and is made of a higher quality. The characteristics of the tool usually lie within the following limits:

1. Engine power: 2 – 3 kW (2.7 – 4.1 hp).
2. Cylinder volume: up to 60 cc. cm.
3. Fuel capacity: 0.8L or more.
4. Weight: 5 – 7 kg.
5. Bar and chain parameters: the bar can be 50 cm long, the chain pitch is 0.375 inches.
6. Motor life: from 1 to 1.5 thousand engine hours, can work 8 - 10 hours a day, without a break - 4 hours.

The use of a chain with a larger pitch than that of a household analogue increases the productivity of the tool.

The choice of a semi-professional chainsaw should be made taking into account the following recommendations:

1. Give preference to models that have easy access to the air filter. For large volumes of work, you will have to clean it often and it will be good if you don’t have to look for a screwdriver or key every time to open the case. Also pay attention to how the air is pre-cleaned at the filter inlet. A good chainsaw is equipped not just with a mesh, but with a centrifugal unit - it works more efficiently.
2. Find out if the carburetor is equipped with a compensator. The latter is necessary in case the air filter is clogged: it adjusts the fuel supply taking into account the air intake, so that the engine power remains constant.
3. Pay attention to the type and thickness of the piston coating, which can be chrome or nicosil. The coating protects the soft aluminum from which the pistons are made from the negative effects of hot gases. The thicker the coating, the longer the engine will last before major repairs. As for the type of coating, it is impossible to give definite advice on this matter: chrome resists wear better, nikosil is less afraid of overheating and holds oil better.
4. Make sure the saw is equipped with an anti-kickback system. Semi-professional saws use chains with large pitches and a higher profile than household saws; accordingly, the likelihood of a kickback becomes quite high.
5. Also, due to higher engine power and larger chain pitch, vibration loads increase, so it is highly desirable that the tool be equipped with a vibration protection system. Its main element is a damping insert between the handles and the engine.

Additional functions

To make working with a saw as efficient, safe and convenient as possible, manufacturers provide their models with various additional functions. These include:

• Kickback protection - instantly stops the movement of the chain when the saw bar rebounds to the side;
• anti-vibration protection - made in the form of rubber linings on the handle, which dampen vibration, resulting in increased cutting accuracy and reduced fatigue during long-term work;
• heated front handle is a very useful function if you have to work in winter;
• pre-priming pump - with its help you can manually pump the fuel mixture into the carburetor, which makes starting the engine much easier;
• electronic ignition system - it makes it much easier to start a chainsaw in cold weather;
• additional filters in the carburetor - purify the air more effectively, which has a positive effect on the working life of the saw.

Each additional feature increases the cost of the tool, so it doesn't always make sense to choose models with the widest range of capabilities. At the same time, many of these additions do make working with a chainsaw more convenient. Therefore, you need to choose which features you need.

Household or amateur chainsaws

First, let's find out what a household or amateur chainsaw means? This is a category of low-power tools that differ in the following characteristics:

• Engine volume does not exceed 45 cm3
• Light weight up to 3 kg
• Small tire length up to 20-30 cm
• Possibility of continuous operation for up to 30 minutes, after which the tool needs to rest for at least 2-3 hours

Household chainsaws are used for household work - cutting logs, collecting firewood, pruning trees, etc. It is recommended for use by beginners, since these tools are the best for learning to cut trees.

Makita EA 3202 S 40 B

Household saw with Easy-Start quick start system, vibration damping system and automatic lubrication system for important components.

Advantages of Makita EA 3202 S 40 B:

1. Cold start function - easy to start in different weather conditions.
2. Relatively quiet sound during operation.
3. Light weight - holds confidently in your hands.
4. The spring anti-vibration mechanism ensures almost complete absence of recoil during operation.
5. Sensitive kickback sensors - when it occurs, the saw immediately stalls and blocks the chain.
6. Large fuel tank – provides plenty of fuel for everyday work.
7. Adjustable oil supply for chain lubrication.

Disadvantages of Makita EA 3202 S 40 B:

1. The original gasoline hoses may come off; this can be fixed by replacing them.
2. When working in a horizontal position, the chain may fall off - the key to install it must be kept with you.
3. Non-standard installation of a chain requires some skill.
4. It is inconvenient to saw with the end - it is difficult to make an accurate cut.
5. You need to get used to the kickback protection system - out of habit, the saw can stall without an emergency situation occurring.
6. The drive sprocket is welded to the clutch drum - if replacement is necessary, this increases the cost of repairs.

A well-made tool for performing everyday tasks - sawing building materials and felling thin (up to 20-30 cm in diameter) trees. Light weight makes the saw convenient for work requiring mobility, such as cutting branches.

Partner P340S

Husqvarna chainsaws, one of the recognized leaders in the industry, are produced under this brand in China. The household tool is equipped with automatic chain lubrication, a kickback locking system and anti-vibration springs.

Advantages of Partner P340S:

1. Presence of a primer to make starting easier.
2. Light weight - if necessary, you can saw for some time with outstretched arms.
3. Low consumption of gasoline and oil
4. Overall engine build quality. It can be felt both during operation and during storage - no oil leaks or similar problems were noticed.
5. A large selection of components can be purchased at retail or ordered online.
6. The design itself is convenient and comes with detailed instructions.
7. Good value for money if used as intended.

Disadvantages of Partner P340S:

1. The back cover and the oil supply pipe to the chain are poorly protected from sawdust - during prolonged use these places must be cleaned.
2. There is no oil and gasoline level sensor - you have to navigate by eye.
3. Poor vibration protection. In addition to the impact on the hands, it affects the bolted connections of the handles - they have to be tightened periodically.
4. It is advisable to replace the chain included in the kit immediately.
5. The air filter often gets clogged.
6. The kit includes only a chain and a key for tensioning it.
7. It is imperative to review the oil supply hose to the chain - it may be crushed during assembly.

The manufacturer is positioning it exclusively as a household tool for short-term housework. Owners note that with proper use, the saw can last for years without any complaints.

Hitachi CS 33 EB

The “feature” of the model is the New Pure Fire system for reducing the force and amount of exhaust, which in addition reduces fuel consumption.

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Advantages of Hitachi CS 33 EB:

1. Easy engine starting system - after running in, it starts with the first or second pull of the throttle.
2. The low weight of 4.2 kg allows you to work comfortably even in inconvenient places.
3. A well-designed anti-vibration mechanism - apart from the weight of the saw itself, nothing affects your hands.
4. Overall value for money, even for a household model.
5. The use of technology to reduce engine exhaust is a contribution to preserving the environment and further reducing vibration.
6. Quality of components - many owners of this saw note that it has been working for them for 5-8 years.
7. Balanced center of gravity.

Disadvantages of Hitachi CS 33 EB:

1. Lack of Russian-language instructions - you need to look for it separately or figure it out yourself.
2. If it gets hot and stalls, it won’t start until it cools down.
3. The air filter may allow fine dust to enter the carburetor. For treatment, it is necessary to additionally lubricate the gap between its halves.
4. There is no manual pumping of fuel - at the very first start, it takes a long time for the air lock to be removed - in some cases you have to crank the starter for 20-30 minutes.
5. The included chain is a break-in chain - you need to immediately buy a working one.
6. Special attention should be paid to the tension mechanism. Before making adjustments, be sure to loosen the tire fasteners - otherwise there is a high risk of failure.
7. Without additional adjustment, excessive oil consumption for chain lubrication.

Despite the “household” characteristics, due to its weight and reliability, this chainsaw is also suitable for professionals, as an addition to more powerful models.

Common problems with chain saws

The design of such a tool is quite simple and reliable, however, problems can occur with it. The following signs usually indicate engine problems:

• the tool does not start, stalls, overheats;
• works unstably or not at full capacity;
• the engine smokes excessively.

The following factors can lead to the appearance of any of these symptoms:

• excessive carbon deposits on the spark plug, which do not allow a spark to pass through with sufficient strength;
• low quality fuel and/or oil, improper proportions;
• problems in the fuel system - clogged filter, breather and other parts of the carburetor;
• muffler clogging;
• damage to the cylinder and/or piston.

One of the most problematic parts of a chainsaw is the carburetor. If it becomes clogged, the air-fuel mixture does not flow well into the engine and its composition is disrupted. If the spark plug remains dry when you try to start the saw, this is a sign that fuel is not getting into the cylinder. To find the problem, you will have to check the entire fuel system from the carburetor to the CPG. If black carbon deposits accumulate on the spark plug, this indicates excess fuel. This problem can be resolved by adjusting the carburetor.

If the saw stalls when starting or pressing the accelerator, this may indicate insufficient air supply. Most often this is due to a clogged fuel filter or nozzle.

Another common problem is a clogged check valve that regulates the pressure in the gas tank. If it is faulty, a vacuum forms in the tank, preventing fuel from entering the engine.

Also in the design of a chainsaw there are a number of parts whose service life is exhausted most quickly:

• tire;
• saw chain;
• drive sprocket;
• anti-vibration pads on the handles.

Replacing these elements is quite easy, so you should not delay the repair. Otherwise, the saw may fail, which will lead to downtime.

Chainsaw DAEWOO DACS 4516 2280W tire 40cm

The structure of a chainsaw - the design of a modern tool

Each chainsaw consists of a number of important mechanisms.

Their list includes:

• 2-stroke gasoline engine - consists of a cylinder-piston group, a cooling system, and an air filter. There is also a four-stroke chainsaw on sale. It is designed to perform complex work in construction, as well as logging. Manufacturers often produce saws with electric motors. This type of electrical appliance is well suited for home use. It does not emit harmful exhaust gases, so it can be used directly indoors;
• unit for transmitting torque from the motor to the cutting chain. As a rule, the drive consists of a gearbox, a guide sprocket;
• housing - this element serves to protect the internal elements of the saw from damage and dust. It can be made of multilayer plastic or aluminum. Inside the housing there is easy access to the fuel and oil tanks, as well as filters and other frequently replaced parts. This makes it possible to repair the tool and install new spare parts instead of faulty ones;
• working handles - as a rule, manufacturers use steel or forged metal for their production. The handles are also covered with a rubberized coating, which prevents the operator’s hands from slipping;
• saw set - consists of a chain and a bar. To tension the chain, most manufacturers use a side screw - this makes it possible to adjust the chain without using tools. A separate oil pump is responsible for lubricating the headset.

Each garden or forest model also includes controls. They are represented by a gas lever, a throttle position adjustment button, an inertia brake switch and an ignition button.

Proper care of a chainsaw

Every gardener must know everything about chainsaws, including how to care for them. This will make it possible to extend the life of the tool, as well as avoid its complex breakdown. To do this you need:

• use high-quality fuel and motor oil. The gardener must fill the chainsaw he is using with fuel of at least the grade specified in the saw’s operating instructions. To prepare the fuel mixture, you need to use oil from well-known brands: Stihl, Husqvarna, Echo. When mixing the mixture, you must follow the proportion indicated in the manual for the saw;
• restore a worn chain in a timely manner - for this you can use manual machines. They make it possible to quickly sharpen chain links and continue working;
• use accessories for chainsaws - protective covers for tires and cases. They prevent damage to the body and main working mechanisms of the instrument;
• make timely adjustments to the carburetor - not only the quality of the saw, but also the amount of fuel consumed by the tool depends on this;
• use accessories for a chainsaw correctly - every gardener must follow the instructions when installing attachments in the form of a grinder, drill and other auxiliary devices on a chainsaw;
• change filters, candles and other consumables on time.

It is equally important to adhere to safety rules when working with a chainsaw. Every gardener should wear safety glasses, thick clothing and suitable footwear. When felling trees or working at heights, you should also wear a safety helmet.

Choosing a chainsaw for a woman

Today there are often situations when representatives of the fairer sex have to do household chores around the house and on the property. And then choosing a chainsaw to facilitate “unwomen’s” work follows from simple household models. In this case, only amateur instrumental versions are subject to consideration . They weigh little and vibrate weakly. After all, female strength is definitely not enough for powerful models.

If in a private country house or on a summer cottage there are no problems with the power supply, then it is more correct to give preference to an electric saw for a woman . It is much easier to handle and easier to maintain.

The electric saw does not need fuel, it does not need to change the oil and generally carry out maintenance. Even slender ladies can handle such models, turning a “formidable” tool into a reliable and absolutely safe household assistant in the country or in a private home.

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Frequently asked questions when operating a chainsaw

Sometimes, novice users have questions related to using this tool:

How long can you work at one gas station? The duration depends on the engine power, work intensity, degree of chain sharpening and power system settings. As a rule, on average, one refill is enough for 20 – 40 minutes of operation.

What oil can be used to lubricate the chain? The lubrication system uses high viscosity motor oils. You cannot use used oils and it is not recommended to use oils with low viscosity values.

How much oil should you put in a chainsaw? The ratio of gasoline and oil used to power a two-stroke gasoline engine must meet the requirements specified by the manufacturer of a particular model. As a rule, it is 50:1, where 50 units are gasoline and 1 is oil. In addition, for two-stroke engines this ratio can be 32:1 and 24:1.

What is the service life of a chainsaw bar? The duration of use of the tire depends on the operating conditions and mode of operation. As a rule, this is from one year to several years.

How to avoid kickback? To avoid kickback, it is necessary to follow the technology for performing work with a specific type of lumber (excluding the dangerous sector from the sawing process, starting sawing with the end of the bar, etc.).