Playing the engine of a new trimmer for grass as correct. Serving cutting discs

Proper operation of a trimmer for grass for grass

In every summer village, village, suburb and in the city itself you can see these devices: they work tirelessly, aligning the lawn grass, cleansing the space of squares and parks, gardens and gardens from thickets of burdock, wormwood and weeds. The noise and crackle from the trimmers are heard from the beginning of summer to autumn, until the growth of the grass is so much so that it will no longer need to trim it. Automatic braid for grass deserved its popularity for the simplicity of the device and operation. It is easy for her to use, it is easy to care for, and in case of breakdown it is not possible to easily fix it without difficulty. The article will just tell you how to use a trimmer for grass correctly.

As with any other technique, in working with the trimmer there are rules. First you need to make sure that the main nodes and assemblies: screw, rods, handles and motor. If the device has not yet been assembled, then it should be correctly assembled according to the instructions.

Gasoline unit

In the case of a gasoline trimmer, it is necessary to check the gearbox for lubrication. Also, do not forget to add lubricants to the fuel tank, if the instruction manual is evidenced. As a rule, gas and oil are mixed in a ratio of 45 to 1, but these indicators may vary depending on the model and manufacturer, so you should carefully study all the technical requirements for the device. The fuel container must be filled on the very neck. If all technical fluids are flooded, then you can try to start the device. But it’s not worth mowing right away, it will be better to let the trimmer work without load so that the engine works to the flooded fuel. A few minutes will be enough, after which you can give the motorcycle full load.


With an electric trimmer, everything is much easier. Having made sure that the gearbox has the required amount of lithol, you can start work. No additional measures are required. Unless it is necessary to make sure that the carrying does not run on the path of mowing in order to avoid possible damage.

When the device itself is ready to work, you should make sure that there is nothing around that could interfere with the work. If possible, the estimated mowing area should be cleaned of snags, glass, stones and other solid objects that can damage a knife or fishing line for a trimmer.

It is better if other people do not approach the trimmer while working. Usually the recommended distance is at least 10-15 meters in order to avoid small debris (mulch) in the eye and on the face.

Depending on the upcoming work, you need to choose a nozzle for a trimmer for the grass: a screw-knife for weeds and hay, a fishing line for a trimmer for lawn grass or a disk saw for shrubs. Mowing should be in the opposite direction from people, if possible, moving away from buildings and buildings. You should not get too close to the fence and other designs, since the fishing line for a trimmer can catch on sharp edges, and the screw-knife will bend if it accidentally offends it a hard object.

How to Cut Grass with String Trimmer

The preparation of the device itself will not take much time, all modern models of devices are designed to facilitate and simplify their operation, starting to work in the shortest possible time.

We run up a gasoline trimmer for grass

Most often, the is used in a motorcycle (trimmer for gasoline grass). The is the operation of the engine at low speeds, without loads. To run, it is necessary to start a motorcycle and let it work at idle. It is best to produce the first mowing with a fishing line, since when mowing lawn grass is a less high load on the engine than when working with hay or shrubs.

The load must be increased gradually, in stages increasing engine speed. If you start operating with high speeds, the engine can be poorly developed, which will affect the entire further operation of motorcycles.

Do not produce the entire temporary resource during the first engine start. It will be best after working at idle by idle for 10-15 minutes to mow, then drown out the device and let it cool a little. Use a motorcycle system carefully, without sudden movements, in order to avoid collisions with solid objects (stones). The stab on the stone can poorly affect the work of the unfortunate nodes. In some cases, backlash, noise and hum during operation appear. This can be easily avoided if the trimmer for the grass is correctly running.


It should be noted that a gasoline braid for grass is controlled very simply. It is enough to see how other users use this unit to start using it fully. The performance of the main technical functions is intuitive and does not require any difficulties in practice. Correctly driving a gasoline trimmer for grass is also not difficult. over, there is almost no difference between devices of household and professional categories.

The key difference is the type of motor. On technology for professionals, it is more powerful and gives more revolutions. A two.stroke engine is more often used in household models. Four.stroke units are more reliable and give out a greater effort, so they are suitable for special conditions, difficult and overgrown sites.

In addition, we must consider whether there is a cutting device in the supply set.

Presentation preparations

So, let’s start with preparation for work. How to bring the law mower to a state of full readiness for use?

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First of all, collect it if it is disassembled. Strong the detachable bar in the latches. Carefully check the fixation of cutting equipment, especially if it is a knife or a saw disk. Gasoline trimmers for grass are usually extremely powerful, and the speed of rotation of cutting equipment in them is simply fantastic. Therefore, a poorly fixed blade, firstly, can injure the employee, and, secondly, causes additional vibration in the tool, which can lead to his breakdown.

Gasoline models are most often equipped with a two.stroke engine, so they need to prepare the fuel mixture. What is its purpose? Since in such engines there is no crankcase and a separate system for oil lubricant, this role is played directly by the combustible mixture.

It is prepared in certain proportions and for one dressing. Immediately dilute several liters, with a “margin”, should not be, since the composition should always be fresh.

Features of the the engine of the chainsaw and its elements

It is necessary to run into a chainsaw at a total of at least three or four hours-this means starting to start, and let it work at idle, with a batch every thirty or forty seconds. Engines of some manufacturers, such as STIHL, Husqvarna, Partner, have one feature: they are not designed to work in idle mode for a long time. Therefore, after all the preparatory work, the first launch and several gangs, they need to let them work out in idle mode from 3 to 5 minutes. Then you should start cutting trees and branches, the diameter of which does not exceed 10 cm. This procedure is recommended with the following interval: 1-2 seconds of work only at medium speeds and 15–20 seconds at minimum speeds without load.

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The chainsaws of domestic production, such as the Urals, friendship, developed back in Soviet times, to reach full capacity and runaway require spinning at the idle revolutions of 3-4 full tanks. Only after that can the cut with an incomplete load of about 5–7 full tanks can be made. Only after such a rather thorough and costly procedure is it possible to access the maximum power.

To prepare the chain for the first launch and run, you need to dip it completely in oil for a couple of hours. Next, install on the unit and stretch so that the chain is cranked with a hand, but also does not hang. Then the first launch is made, and after 3-5 minutes of work, the tension is checked.

The saw tire does not need to be special preparation and running, it is enough to correctly install, pull and prepare the chain itself, and, of course, the engine.

If you run the new chainsaw correctly, then it will serve its owner for a long time without any problems and emergency downtime.

Running of new technology

Garden motor engineering, possessing an internal combustion engine, like a new car, requires, so that the engine parts are injured to each other: the durability of the device depends on this.

New garden motorcycle equipment requires

To run up a new engine, you need to start equipment and for some time let it work in idle mode. Then work in sparing conditions. at incomplete speeds and without load, that is, do not rush into the thickets of weeds with a trimmer at the ready, and cut the lawn in front of the house.

It is not for the first time and develop the entire temporary resource, which the manufacturer was counting on. After 10-15 minutes of work, drown out the engine and let the unit cool.

Take breaks

After you correctly put the new garden assistant into operation, you still should not sign up for the Stakhanov team and take increased obligations. Internal combustion engines of common models of garden equipment, unlike automobile, are equipped with an air cooling system.

It is less effective than water, so after continuous operation for some time (40-60 minutes), the engine takes time to cool down. Typically, manufacturers regulate the time of continuous operation of the volume of the tank: fuel dressing is just enough for the recommended operating time at the average load.

Rest and let’s cool down the engine

After the refined fuel is over, do not rush to fill in a new tank. let the engine cool for about 10 minutes, and preferably all 20. Do not forget about yourself to your beloved. rest, otherwise the next day after the shock work you will not be able to raise your hands. And regular engine cooling will protect it from premature wear on increased loads.

Oil and gasoline proportion

Most high.quality European and Japanese brands of gasoline equipment require the proportion of gasoline and special oil for two.stroke engines 50: 1. At the same time, the instructions are emphasized that the ratio is constant and does not require changes in the initial period of operation of a two.stroke internal combustion engine.

Many Chinese saws function with a recommended proportion of 40 to 1. Some outdated models require only 25 parts of gasoline per part of the oil. And if in the first proportion of the oil you can slightly overflow, then in the second case it is already a lot. It should be remembered: an excessive increase in the fuel of the oil in the fuel mixture will lead to increased smoke formation, the deposition of soot in the muffler, as well as the formation of a soil inside the cylinder and on the piston.

Is it necessary for a new chainsaw

This question worries many users. Almost any experienced chainsaw owner has his own opinion on this issue. The physical meaning of the process gives a completely unambiguous answer to this question: yes, the new saw requires However, it is required to observe a certain sequence of actions that may differ from one device to another.

Saws of eminent brands

Playing of devices such as chainsaws, motorcycles, trimmers for grass, gasoline lawn mowers of well-known manufacturers-Stihl, Husqarna, Oleo-Mac, Echo, Makita-is carried out in factory conditions immediately after assembly.

To do this, the factories provide special equipment. the rolling stands where the parts make a fashionable working cycle of movement without starting the engine.

The crankshaft turning through using an electric drive, as a result of which the cylinder-piston group and muffler do not experience the exposure of gases when combustion of the fuel-oil mixture. The candle does not give a spark and remains completely new. As a result, the buyer of the chainsaw of a well.known brand receives an already produced engine, which has never burned gasoline.

Expert opinion Kulikov Vladimir Sergeevich

Details of gas engineering engines of well.known manufacturers are made on high.precision equipment, using technological materials. The need for the production of such components is much less than those devices that are made on the machines class below.

The branded saws of well.known manufacturers do not require special actions to run out of the user. It will be enough to work on a mixture of the standard proportion specified in the instructions. The only condition is to increase the load gradually, to avoid overload.

Chinese saws

Many users who share the opinion stated in the previous section focus on the fact that if high.quality German or Japanese motorized tools do not require special, then Chinese devices are very inferior to them exactly manufacturing, and, consequently, preliminary actions for the production of a piston And the crankshaft. However, do not forget that most Chinese saws are made on the basis of albeit somewhat outdated, but still quite technologically advanced samples from the same Hitachi or Makita

And although the quality of the Champion manufacturing is inferior to the same STIHL, Chinese gas technicics also do not require special conditions of, except for the sparing regime in the first few hours of work

However, do not forget that most Chinese saws are made on the basis of albeit somewhat outdated, but still quite technologically advanced samples from the same Hitachi or Makita. And although the quality of the Champion manufacturing is inferior to the same STIHL, Chinese gas technicics also do not require special conditions of, except for the sparing regime in the first few hours of work.

Most Chinese saws are not adapted to professional use for a long time without a break. Therefore, the moderate load should be maintained not only during the period of the, but also desirable throughout the entire period of operation.

Chinese chainsaws, trimmers for grass and mowers should be operated as indicated in the instructions. If there are no data, then you should adhere to the gradual commissioning of soft wood on branches and thin trunks, without really loading the device. The proportion of oil in the mixture can be slightly increased, but slightly, not more than 20 % compared to the recommended parameters.

So what devices require

The question arises, in what cases the, similar to the automobile engine, if the gas station is subjected to a test run in factories. And directly, the is required by outdated types of drinking today, like the Soviet “friendship” or “Ural”. The quality of manufacture was then not very high, the materials are average in quality, which determined the need for primary work with a large amount of oil in the mixture, as well as without load, that is, with the gas on, but without sawing wood.

Old saws require for several hours, and sometimes a day. However, all these copies cannot be found in an unused state. In this case, running in in the case of replacing parts and spare parts should be carried out.

Use fuel with additives

Many people are used to work with a benzoca gasoline, having additives and additives. In order for the device to work properly, you should choose a fuel that has no additives. Otherwise, such fuel will negatively affect the seals. Details will acquire softness and begin to pass air particles.

As a conclusion, you can indicate another popular mistake that many users make. During the restoration of the lawn mower, you cannot sharply press the gas key due to jamming the needle on the surface of the carburetor. It should be remembered that the gas key also needs to be wiped for good, long service, in particular, like all the mechanics. The gas key should be pressed smoothly and completely. As a result of such cautious movements, the needle in the carburetor, like all mechanics will be rubbed smoothly.

We proceed to running the lawn mower

After starting, do not rush to immediately run the trimmer for the grass. Let the engine idle for 5 minutes. While heating is going on, adjust the air supply to the air damper with a lever so that the rogue with a fishing line or with a knife does not rotate. As soon as the tool warmed up, we completely open the air supply to the corresponding lever to the “ON” position and squeeze the gas trigger for 1/2 and hold the seconds of seconds 30. Then we drop the gas, let the trimmer work on xx 30.40 seconds. In this mode we continue 10 minutes 15. Then we mock and let it rest for 15 20 minutes.

Having cooled the lawn mower, we continue to run the engine according to the previous scheme. Start a hot, a trimmer for grass should already be with an open air damper. Try not to hold the gas for a long time, since the movable details of the tool only rubbing each other. And do not let the engine work at idle for a long time as it can overheat.

The next stage is the a gas reducer gearbox for grass. To do this, select a plot with soft young grass. Kosim 5 10 minutes with 1/2 2/3 from full gas. After we take a break for 20 25 minutes. Repeat the cycle 3 4 times.

In general, therapist for the lawn mowing according to the described algorithm is carried out until the fuel mixture in the tank is fully generated. After which the tool is ready for long.term work. In the process, follow the temperature regime of the gearbox and the motor. They should not overheat.

The main difference between a lawmaker and a trimmer for electric grass

Answering the question of how the lawn mower differs from a trimmer for electric grass, it is worth noting their power source. Based on the name, it can be seen that the lawn mower works on the fuel mixture (gasoline), and an electric trimmer for grass from the electric network.

For the operation of an electric trimmer for grass, an extension cord is necessary, which is not always convenient for mowing. Therefore, before purchasing a particular unit, it is worth determining the area of ​​mowing and the presence of a power source. Gasoline trimmers for grass in this comparison are more convenient when performing maneuvers.

Examination and lubrication of the gearbox

Before starting the gas trimmer for the grass, it is necessary to regularly check the gearbox. The lack of oil or its small amount increases the friction of the gearbox operating at fairly high speeds. This leads to overheating and transmission. Gearbox Grand Lawn Model. Prevents such damage during operation and helps regular inspection.

If an insufficient amount or lack of fat is found before starting a gas braid in a gearbox, Litol is inserted into the case. To do this, unscrew the screw on the bend of the gearbox and the Litol syringe in the amount of 1-2 ml.

Preparation for the first launch of the lawn mower

Before carrying out the first launch of the lawn mower, it is necessary to perform a number of consistent actions:

We recommend that they perform them not only when buying a new trimmer for grass, but also when preparing an old tool for the new season after storage.

Basic rules and techniques when working with a motorcycle

For the merit of not bad cat results, it is also fundamentally correct to operate and care for a motorcycle. Even if you have been holding a motorcycle for the first time, you will master the right Kosba technique rapidly. The device is simply rotated along the semicircle from right to left, with all this evenly moving forward.

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Below we will show for you the main technique and certain techniques, with which you can rapidly mow even huge areas and achieve the best results as a kota.

The main technique of kosba is most often used.

Because the cutting tool is spinning counterclockwise, then in working practice the movement of mowing on the right to the left is more often found.The advantage of this method: mowed grass falls on an already mowed surface.

Large, even surfaces. the right reception.

Large even surfaces for you is most perfect to mow in a square way. The area is distributed in squares, then you always work along the outside to the center.

The main technique in the case of high grass.

With a very highest grass or stiff weed grass, it is recommended to mow in both directions of movement: at first you cut off the right part of the mowing weed in one movement, with the oncoming movement (on the left). the lower. Mowed grass and in this case it remains to lie on the left.

Along the slope. mowing behind mowing.

You will advance perfectly in the way of direct mowing in particular on the slope: scrape one mowing parallel to the slope, and then return back in a beveled strip. Then mow the subsequent mowing. And here, mowed grass always fits on an already mowed surface.

Masterfully bypass obstacles. to bump playlessly.

In order to squint at the trees or shrubs, I do not damage knots or trunks, the cutting thread is most ideal. If many plants are at a small distance from each other, then in front of the kosa is offered. To do this, use the protection of your motorcycles as a guideline. Always lead it specifically along a wood barrel or shrub, and move around them. The barrel remains protected, the territory around the barrel will be scorched.

Inspection of the reducer of the lawn mower and its lubrication

Checking the gearbox before starting a gasoline trimmer for grass should be created on a permanent base. The lack of lubricant or its small amount increases the friction of the gear transmission of a gearbox that works at fairly large speeds. The result is overheating and gears. Motokosa gearbox fails. To prevent the appearance of such a breakdown during use and is helped by constant inspection.

If, before the start of a gasoline braid for grass, the missing amount of lubrication in the gearbox or its absence, Litol is laid in the case. To do this, you need to unscrew the screw on the gear housing and pace the “lilest” in the amount of 1-2 ml.

Working with a gasoline trimmer for a long time, every 8-10 mothers add grease to the gearbox of the bar.

A few more tips when working a motorcycle

A haircut. Keep the head of a trimmer for grass directly above the ground at an angle. Work performs the end of the string. Give the string the opportunity to work at your own speed. Do not press the fishing line for a trimmer to the overwhelmed area! This overloads the engine and mowing head. they can fail or melt!

Cutting. A trimmer for grass is ideal for cutting such a grass that is difficult to get to, using an ordinary lawn mower. In the process of cutting, keep the string parallel to the ground. Avoid pressing the head of the trimmer for grass to the ground, since you can ruin the lawn and damage the tool.

Cutting with a knife. Make a mowing with a pendulum movement from side to side, the movement from right to left will be a worker, and from left to right. will be a repayable. The blade should cut the grass with its left edge (on the dial of the clock. between 8 and 12).

Repair of small breakdowns

Little repair can do almost any person. In the electric motor, the user will only be able to check the contacts or replace the brushes. A lot of the elements of the microcircuit cannot be fixed without service intervention.

To prevent a breakdown of a gasoline engine, you need to blow the container with air before pouring new portions of the mixture. this measure will remove exhaust gases. Four.stroke engines are not recommended to be highlighted: the oil supply to the details may stop, which will disable the engine.

If the trimmer motor for the grass has broken, and the user does not have knowledge in the field of electromechanics, then it is best not to try to disassemble it, but to contact specialists.

But with such small breakdows you can cope with your own hands.

  • With a haggard inclusion toggle switch, you can independently replace it with a new. True, at the same time, knowledge of the basics of electrical engineering and the ability to work with a soldering iron will be needed.
  • With a wire limit, flexible wire (copper or aluminum) will help with a mowing head. You can also make a new stainless steel mount.
  • The torn fishing line for the trimmer can really be replaced by yourself. To do this, you can choose a nylon or nylon material, from 0.9 to 1.5 mm in diameter (you better know your own in advance). The drum is made manually, the fishing line for the trimmer is wound, after which it can be assembled.
  • The broken bar is also easy to fasten to brackets or rails.
  • With strong vibration, the motorcycle should be greased.
  • It is better to replace plastic knives with metal (stainless steel). They can be attached to the shaft with a sleeve and washer. This “transformation” will make even hard grass mow.
  • If the engine does not start, you need to do the following. briefly close the damper to enrich the mixture. You can also try to change the mixture. Then it remains to check whether gasoline comes, and if necessary, clean (or even replace a candle of incandescent).

Recommendations for the extension of the service

In order to avoid situations with repairs, it is best to try to prevent them. To do this, you should focus on such recommendations.

  • To extend the service life of a semi.automatic coil, it should be often pulled out manually. Try not to hit the ground.
  • You can not work everyday oblique time for a long time. In electric, this moment will be noticeable along the heated casing. But at first, you can not overload the engine and the gasoline analogue. The disk should be put only after the consumption of one volume of the tank.
  • Untimely cleaning can lead to excess moisture (the electric motor suffers) or clogging (loses power of the gasoline version).

If you approach technology with careful attitude, it will last much longer. And noting the signs of wear of the details, it is enough to change them in time, which will prevent more serious breakdown.

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