How To Assemble A Petrol Cutter

Choosing a petrol cutter for home and work
Criteria for choosing brushcutters (electric, gasoline): type of engine, cutting element, power, design and equipment, warranty and service. Rating of models for home and work.

Selection criteria and parameters

Be careful when choosing this kind of garden design tool. Everything matters here:

  • Manufacturer;
  • Warranty and after-sales service;
  • Engine’s type;
  • Nutrition;
  • Design and equipment;
  • Power;
  • Weight;
  • Price, etc.
How To Assemble A Petrol Cutter

Let’s deal with this in more detail.

Engine’s type

Typically, such equipment uses two types of motors:

  • Two-stroke;
  • Four-stroke.

The first option is the standard. Four-stroke models are quieter and more reliable, but weigh much more and cost more.

Cutting tool type

The cutting element of brushcutters can be:

  • Disc knives made of metal or plastic in the amount of 2 or more units. Metal knives are used to mow tough grass, weeds, bushes and even young trees. Plastic ones easily cut only grass (young and not so) and dry stems. Such an element is able to work for a long time without replacement.
  • Sharp line on a reel. It is designed for mowing grass. The diameter of the line, as a rule, varies within 2-3 mm. During the operation of the brushcutter, the line spool rotates quickly, cutting the grass. The need to replace such an element is determined by the thickness of the line.

Rating of the best professional

AL-KO BC 4535 II-S Premium – a brushcutter that can cope with any area. It is easy to manage. The device is equipped with a backpack strap. There are 2 cutting systems: line and steel knives. The bar is collapsible. Weight. 8.9 kg. Power. 1.25 kW. The price is 200. Oleo-Mac Sparta 25. Comfortable and easy-to-use scythe with a two-stroke engine. Power. 0.8 kW. Mowing head and belt included. Weight. 6.2 kg. Price. 230 Hyundai Z435. Equipment with a two-stroke engine with vibration damping systems and Easy Start. Power. 1.76 kW. Weight. 7 kg. Price. 230 Efco DS 3200 T – professional high-performance petrol brush with a two-stroke engine. The gasoline tank is translucent, which allows you to visually control the fuel level. The device is equipped with a comfortable handle with control levers. During work, the load on the human body is distributed evenly. Power. 1.1 kW. Weight. 6.3 kg. The price of the product is 500. CARVER GBC-31 F. Petrol trimmer with a four-stroke chrome engine with a cooling system. Differs in an ultra-long service life. It can be used anywhere and in all weather conditions. Power. 0.8 kW. Weight. 7.6 kg. The price is 150.

Power

Braid manufacturers most often indicate the power of the equipment in watts or horsepower.

If you purchase a scythe for processing a small area with lawn grass, then 0.8-0.9 kW of power will be quite enough. For areas with thickets of weeds, vines or shrubs, it is worth choosing a more powerful scythe. 1.2 kW and above. Professional models have a power of over 3 kW and can cope with a site of any complexity.

Electric or petrol

The benzokosa does not restrict freedom of movement in any way, since it does not need to be connected to the mains. As a rule, such units are more powerful and can cut even tough weed stems, vines and artisanal thickets.

This is the most advantageous option for making hay for animals.

However, there are also disadvantages:

  • High price;
  • Regular refueling with gasoline and oil;
  • High noise level;
  • Traffic fumes.

Electrokosa is small in size. It is compact and not very noisy. This device does not need to be regularly refueled, but its power is much less than that of a petrol cutter. It cannot be used to cut thick branches. Electric scythes up to 1 kW are ideal for delicate lawn grass. A more powerful machine can handle dense grass and weeds.

  1. The presence of a cable for connecting to the mains, which limits the freedom of movement of the trimmer;
  2. The possibility of water getting into the scythe motor with its lower location;
  3. The need for regular charging of the battery, if the scythe has one.

The most popular and common brands that make braids today are as follows:

  1. EFCO (Japan). Equipment that practically does not make noise during operation. Due to the overhead position of the motor, there is practically no vibration. Cutting tool. Fishing line or steel knives. This unit weighs less than 2 kg.
  2. AL-KO (Germany). High quality braids with a long service life and a high level of safety. They are suitable not only for mowing the lawn, but also for removing weeds. The equipment is lightweight and easy to use.
  3. CRAFTSMAN (USA). High quality braids, which are characterized by lightness, practicality and reasonable price.
  4. CHAMPION Is a Chinese-American product. This equipment with steel knives can easily handle both lawn grass and young shrubs.
  5. MAKITA (Japan). High quality petrol cutters. All models are easy to use, maneuverable and have an ergonomic design.

Choosing a petrol cutter for yourself. Functions, features, characteristics

To spend less time and energy on mowing grass on the site, you need to use the mechanisms designed for this. Petrol cutters, trimmers and lawn mowers. With their help, it will be possible to maintain the area adjacent to the house in excellent condition. The advantage of the brushcutter is that it is not “tied” to the power source, like electric scythes. In addition, its application allows mowing grass on uneven terrain, as well as in hard-to-reach places (for example, under a bush). It is also less safe, since when using electricity there is always a possibility of electric shock.

What to look for when choosing a petrol cutter?

Since the purpose of the scythe is precisely to mow vegetation, the first thing to do is to look at the cutting tool. Domestic petrol cutters are equipped with steel or plastic knives. A saw blade or nylon scaffolding is also used as a cutting part. Based on this, it must be taken into account that the fishing line is absolutely unsuitable for work in areas where there are thickets of bushes. She also will not be able to cut small branches and young shoots from trees. Plastic knives, in turn, cannot be sharpened.

It is better to purchase more versatile models that have the ability to change the cutting tool. In this case, you need to ask how easily and quickly such a replacement is made. You need to understand that steel knives and discs become dull during operation. What then? If they are sharpened, how? Can you do it yourself? If the manufacturer provides spare cutting tools, how much is included in the package and can be purchased at retail? After all, the petrol brush itself is designed for a long service life. A steel knife may break, but where to get another?

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Chainsaws have, as a rule, a 2- or 4-stroke “engine”. The first ones are somewhat lighter, but their operation is much more noisy. Although the set may include headphones that are used during work. Therefore, everyone chooses a model at their discretion. The power of the “spit” can reach up to 1.5 hp. There is also such a nuance. 4T models need to be held somewhat tilted, at an angle. This is necessary for oil to get on all parts of the braid. But the 2T models can be held as you like, in any position they work stably.

Practice shows that corner models are less reliable, and their power is less. However, with a “bent” bar, steel knives are not used, since with such a configuration the knife is easy to break. There are models with a folding bar, but they are short-lived.

The handles can be of various shapes. They are called T, D or J. Shaped. The T-handle is well suited for work in open and relatively level areas. This configuration follows the shape of a traditional braid and allows for large, wide sweeps. The D-shaped handle is more suitable for working on “difficult” areas: along fences and buildings, under bushes, among trees. For areas with high vegetation, a scythe with a J-handle works well. By the way, it is the best in terms of safety.

And yet, focusing on the technical characteristics and cost of a particular model, do not forget about the ease of use of this particular braid. If it “fits” well in the hands, does not impede movements, then, most likely, your choice was made correctly. I recommend to look. The specialist talks about the choice of brushcutters and its maintenance:

How to choose a petrol cutter?

How to choose a petrol cutter taking into account the peculiarities of the landscape? What are the different models intended for? Which device will be most convenient for you personally? Our review will help you understand the external characteristics and internal structure of the petrol brush before buying a suitable device.

The benzokos consists of the following elements:

1. Motor.
2. Barbell.
3. Handle.
4. Cutting element.

Engine’s type

There are two- and four-stroke engines. Two-stroke models are cheaper, easier to maintain and operate, but noisier The four-stroke engine is much quieter, but weighs more and costs more. The motor can be located at the top or bottom of the unit.

Boom design

The main bar can be straight or angled, solid or foldable. The advantage of the angled version is its great maneuverability. However, the power of such a device is less. The folding mechanism allows you to compactly place the brushcutter for storage, but this reduces the overall strength of the structure.

Lever

Gas cutters differ in the shape of the handle:

  • T-shaped. Designed for work in open areas, allows you to make wide exciting movements;
  • D-shaped. Used in confined spaces, near walls and fences, among trees and bushes;
  • J-shaped. The safest form, convenient for processing areas with tall grass and undergrowth.

Types of cutting elements

The following can be used as a cutting element:

  • Fishing line of various thicknesses and shapes. For grass cover;
  • Steel knives with different number of teeth. For thickets of different thicknesses;
  • Plastic knives without the possibility of re-sharpening. For work of moderate difficulty.

Technical specifications

To most accurately answer the question of how to choose a petrol cutter, it is necessary to take into account the following characteristics of the device:

  • Power;
  • Engine’s type;
  • Volume of the tank;
  • Brand of gasoline;
  • Speed;
  • Cooling;
  • Shaft placement;
  • Working area;
  • Dimensions;
  • Weight.

Also pay attention to the possibility of changing the cutting heads and their availability in the delivery set. A useful addition will be a shoulder strap that will make it easier to work with the device for a long period of time.

Our consultants will acquaint you with the entire range of products and help you choose a specific model.

Types of brushcutters

Depending on the technical characteristics, as well as on the operating mode, all brushcutters can be conditionally divided into:

  • Professional
  • Household

Professional brushcutter designed for industrial use, performing a large amount of work for a long time, and is perfect for use by utilities or in agriculture. Naturally, for this brushcutter must have not only high technical performance, but also the appropriate build quality. As a rule, professional models have engine power from 1.8 hp. And above, they are equipped with both a trimmer head with a line and a steel knife. Over, the thickness of the fishing line is greater than usual (from 2.4 mm), and the knife can be 3, 4 and 8 lozenges (the latter is used for mowing tall, weaving grass and for hay harvesting). There are also knives with a large number of teeth, they visually resemble saw blades and are used for mowing bushes. In addition, a distinctive feature of a professional brushcutter is a non-separable bar, in the middle of which the shaft moves. On the one hand, this is not very convenient, especially when transporting and storing the tool, since the device is quite large, and on the other hand, such a design prevents sand, dirt, dust from getting into the middle, which significantly extends its resource. Over, the connecting mechanism of the two shaft parts may loosen over time, which causes backlash. Separately, it is necessary to dwell on the shaft, which is located in the middle of the rod and transfers the engine torque to the cutting attachment. It comes in two types: flexible and rigid. The flexible shaft has the appearance of a cable and prevents damage to the gearbox when a knife strikes from a stone or tree trunk. It simply absorbs this blow. At the same time, the rigid shaft (metal pin) resists deformation under load. These brushcutters are used for mowing dense thickets and bushes.

Household brushcutters intended for work near the house, in the garden, in the garden. They rarely exceed 2 HP and can also be fitted with a line trimmer and steel blade. Structurally, they are similar to professional models, but there are some features:

  • A number of household models are equipped with a curved bar, which is convenient when working in hard-to-reach places (under benches in the garden, near flower beds, between trees), since such brushcutter less overall than its counterpart with a straight bar;
  • A type of handle, which can be bicycle type (like professional models), or it can be D-shaped. In the second case, a handle is attached to the brushcutter bar, which the user holds with one hand, and the other hand holds the tool by the bar near the engine. Users’ opinions were divided: which design is more convenient. The matter, as they say, is a matter of habits, since it will change from a bicycle handle to a D-shaped one or vice versa, as practice shows, not everyone succeeds
  • Household models are more often found with a collapsible bar, which is very convenient for storage and transportation, since disassembled brushcutter two times less, and assembling it back is not difficult and takes a minimum of time.

Another feature that significantly distinguishes a household model from a professional one is its cost. The latter will be much more expensive. Therefore, before choose a brushcutter it is necessary to decide which tasks you will perform with its help. If you have a plot of up to 15-20 acres, it is absolutely not necessary to overpay and buy a professional tool, since in this case a household brushcutter can perfectly cope with such a volume of work.

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How to choose a brushcutter

Motokosa or a gasoline trimmer is a convenient, mobile, practical and therefore very popular tool with which you can mow grass, stiff shoots, thickets of small bushes in your summer cottage, near your house, in the garden before harvesting potatoes. Recent times brushcutters became very popular in agriculture for harvesting hay. However, a large selection of models with different technical indicators and a wide range of prices raise a natural question for the consumer: which brushcutter to choose in terms of price-quality ratio, and so that its technical characteristics meet the tasks that will be performed as much as possible. In this article, we will try to tell you what brushcutters are, for what types of work they are suitable, as well as the basic rules for operating a gasoline trimmer.

We work with a brushcutter: basic rules

The basic requirements that are put forward for working with a brushcutter directly depend on the rules for operating a gasoline 2-stroke engine. Such a motor runs on a fuel mixture of gasoline and 2-stroke oil, which is prepared in a ratio of 1:50, that is, 1 gram of oil is added to 50 grams of gasoline. It should be said that when starting work with a new tool, it is recommended to add a little more oil. Let the brushcutter on one tank of such a mixture work at 50% of its power, then feel free to fill in the usual mixture. When preparing the fuel mixture for your brushcutter, remember that it is suitable for use for no more than two weeks, after which its properties change, which negatively affects the operation of the tool as a whole. Therefore, do not rush to prepare it in large quantities, and also drain the fuel from the tool during long breaks between mowing. There are also models with 4-stroke engines, in which oil is poured separately with gasoline, they are more economical and have a longer service life. But such brushcutters have more weight and cost more.

Before starting work, we recommend that you carefully inspect the area and remove stones, branches, and other debris from it that you may not notice in the grass during work, which can lead to breakage or to premature wear of the cutting tool. When working with a gasoline trimmer, you must remember that it is not only a practical and convenient tool, but also quite dangerous. Since the trimmer head with line or steel blade turns at a high speed, the following safety rules must be observed when working:

  • Do not use the tool without the protective shield that comes with each brushcutter
  • Wear glasses when working to prevent grass particles from getting into your eyes
  • The engine heats up during operation, therefore, when removing the tool between mowing, it is better to hold it by the bar or the handle.

Types of brushcutters

Depending on the technical characteristics, as well as on the operating mode, all brushcutters can be conditionally divided into:

  • Professional
  • Household

Professional brushcutter designed for industrial use, performing a large amount of work for a long time, and is perfect for use by utilities or in agriculture. Naturally, for this brushcutter must have not only high technical performance, but also the appropriate build quality. As a rule, professional models have engine power from 1.8 hp. And above, they are equipped with both a trimmer head with a line and a steel knife. Over, the thickness of the fishing line is greater than usual (from 2.4 mm), and the knife can be 3, 4 and 8 lozenges (the latter is used for mowing tall, weaving grass and for hay harvesting). There are also knives with a large number of teeth, they visually resemble saw blades and are used for mowing bushes. In addition, a distinctive feature of a professional brushcutter is a non-separable bar, in the middle of which the shaft moves. On the one hand, this is not very convenient, especially when transporting and storing the tool, since the device is quite large, and on the other hand, such a design prevents sand, dirt, dust from getting into the middle, which significantly extends its resource. Over, the connecting mechanism of the two shaft parts may loosen over time, which causes backlash. Separately, it is necessary to dwell on the shaft, which is located in the middle of the rod and transfers the engine torque to the cutting attachment. It comes in two types: flexible and rigid. The flexible shaft has the appearance of a cable and prevents damage to the gearbox when a knife strikes from a stone or tree trunk. It simply absorbs this blow. At the same time, the rigid shaft (metal pin) resists deformation under load. These brushcutters are used for mowing dense thickets and bushes.

Household brushcutters intended for work near the house, in the garden, in the garden. They rarely exceed 2 HP and can also be fitted with a line trimmer and steel blade. Structurally, they are similar to professional models, but there are some features:

  • A number of household models are equipped with a curved bar, which is convenient when working in hard-to-reach places (under benches in the garden, near flower beds, between trees), since such brushcutter less overall than its counterpart with a straight bar;
  • A type of handle, which can be bicycle type (like professional models), or it can be D-shaped. In the second case, a handle is attached to the brushcutter bar, which the user holds with one hand, and the other hand holds the tool by the bar near the engine. Users’ opinions were divided: which design is more convenient. The matter, as they say, is a matter of habits, since it will change from a bicycle handle to a D-shaped one or vice versa, as practice shows, not everyone succeeds
  • Household models are more often found with a collapsible bar, which is very convenient for storage and transportation, since disassembled brushcutter two times less, and assembling it back is not difficult and takes a minimum of time.

Another feature that significantly distinguishes a household model from a professional one is its cost. The latter will be much more expensive. Therefore, before choose a brushcutter it is necessary to decide which tasks you will perform with its help. If you have a plot of up to 15-20 acres, it is absolutely not necessary to overpay and buy a professional tool, since in this case a household brushcutter can perfectly cope with such a volume of work.

How to choose a brushcutter

Motokosa or a gasoline trimmer is a convenient, mobile, practical and therefore very popular tool with which you can mow grass, stiff shoots, thickets of small bushes in your summer cottage, near your house, in the garden before harvesting potatoes. Recent times brushcutters became very popular in agriculture for harvesting hay. However, a large selection of models with different technical indicators and a wide range of prices raise a natural question for the consumer: which brushcutter to choose in terms of price-quality ratio, and so that its technical characteristics meet the tasks that will be performed as much as possible. In this article, we will try to tell you what brushcutters are, for what types of work they are suitable, as well as the basic rules for operating a gasoline trimmer.

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We work with a brushcutter: basic rules

The basic requirements that are put forward for working with a brushcutter directly depend on the rules for operating a gasoline 2-stroke engine. Such a motor runs on a fuel mixture of gasoline and 2-stroke oil, which is prepared in a ratio of 1:50, that is, 1 gram of oil is added to 50 grams of gasoline. It should be said that when starting work with a new tool, it is recommended to add a little more oil. Let the brushcutter on one tank of such a mixture work at 50% of its power, then feel free to fill in the usual mixture. When preparing the fuel mixture for your brushcutter, remember that it is suitable for use for no more than two weeks, after which its properties change, which negatively affects the operation of the tool as a whole. Therefore, do not rush to prepare it in large quantities, and also drain the fuel from the tool during long breaks between mowing. There are also models with 4-stroke engines, in which oil is poured separately with gasoline, they are more economical and have a longer service life. But such brushcutters have more weight and cost more.

Before starting work, we recommend that you carefully inspect the area and remove stones, branches, and other debris from it that you may not notice in the grass during work, which can lead to breakage or to premature wear of the cutting tool. When working with a gasoline trimmer, you must remember that it is not only a practical and convenient tool, but also quite dangerous. Since the trimmer head with line or steel blade turns at a high speed, the following safety rules must be observed when working:

  • Do not use the tool without the protective shield that comes with each brushcutter
  • Wear glasses when working to prevent grass particles from getting into your eyes
  • The engine heats up during operation, therefore, when removing the tool between mowing, it is better to hold it by the bar or the handle.

Which is better or how to choose a brushcutter

Every summer resident or gardener sooner or later has a question of mowing grass, as well as a question of weed control. Many people solve it with the help of an old but reliable old-fashioned tool. A hand scythe. Who does not remember the proverb “scythe while the dew is.” But if the site is large enough, but there is not enough time, or simply laziness overcomes, then you can use mechanized assistance. Today we will talk about how to choose a petrol cutter.

A petrol brush (petrol brushcutter, trimmer) is a special garden tool that is designed to mow grass or small bushes using a petrol engine.

For petrol cutters, as well as for chainsaws, gasoline of the A-92 brand is mainly used, although it is better to look at the instructions for each specific tool.

In addition to petrol brushcutters, there are also electric brushcutters, which use an electric motor instead of a gasoline engine. However, for a robotic electric brushcutter, a connection to the electrical network is required, and this is not always convenient and possible.

We list the main parameters of the petrol brush, which are key when choosing it:

1. The power of the petrol cutter.

Brushcutter power is measured in watts or horsepower. The conversion of watts to horsepower is as follows: 1 kilowatt = 1.36 horsepower.

In order to mow a relatively small lawn with grass, 0.8-0.9 kW of power may be enough, however, in order to mow areas with weeds, etc. You need to choose a petrol cutter with a power of 1.2 kW or more. Professional petrol cutters can have a power of 3 kW or more.

2. Engine type.

Most brushcutters have two-stroke engines. This can be said to be the standard for brushcutters. However, over time, petrol cutters, which have a four-stroke engine, are increasingly beginning to appear on sale.

The 4th stroke engine is less noisy and more reliable, but it weighs more and such tools are more expensive.

3. Type of cutting element.

There are two main types of cutting elements used in petrol cutters. Knives and special line.

The brushcutter line is used when mowing grass. It can have different diameters (mainly from 2 to 3 mm).

The brushcutter blade can be metal or plastic, and it can also have 2.3 or more cutting surfaces. With knives, you can cut harder grass, weeds and even bushes. In case of careless handling, the knife can “mow” and a young tree.

Most modern models of petrol cutters are designed in such a way that they can be hooked to both a bobbin with a fishing line and knives. Be sure to make sure there is such an opportunity when choosing a brushcutter.

4. The weight of the brushcutter.

Although the scythe is easier to mow than a regular scythe, it also needs to be handled. The weight of the tool determines how long you can work.

On average, petrol cutters weigh from 4 to 8 kg. The weight of the brushcutter is directly affected by its power. The more powerful the instrument, the heavier it is.

On average, focus on a weight of 6.5-7 kg. For a medium power streamer.

Be sure to make sure that a special belt is available in the set of the petrol cutter, which allows you to redistribute its weight not only on the arms, but also on the body, which greatly facilitates the work and reduces fatigue.

I also need to say a few words about brands and prices.

Manufacturers of petrol brushes can be divided into three conditional groups: well-known brands, “good china”, “just china”.

Well-known brands such as Alpina, Stihl, Oleo-MAC, Husqvarna produce quality but expensive products. Low-power models from these manufacturers start at 250, and medium-power models from 300-350.

If you want to have a really reliable unit that you will often use, take a look at these brands.

If you don’t want to overpay for a brand, look for “normal china” petrol brushes. Almost all of them are now called by big names such as Temp, Vityaz, etc. It doesn’t hit here once at a time. You yourself need to look at the quality of materials and assembly of a particular braid. There are quite good models of brushcutters with a price of about 140-180.

Ordinary China is anything that costs about 120 or less. There is already a real lottery, the tool may or may not work well. Such Chinese brushcutters can be taken only if you need to mow something not very large-scale from time to time.

Well, I hope now you will be aware how to choose the best brushcutter for your garden, vegetable garden or cottage.