How to use Daewoo gas -cube properly. Ignition adjustment algorithm

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.

Elektokos

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.

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 running.in is used in a motorcycle (trimmer for gasoline grass). The running.in 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.

Old brand with new possibilities

The largest South Korean Daewoo brand on the market is quite famous. its history had so many ups and falls that would have been more than enough for more than one company. However, the peaks were never conquered, and, ultimately, the famous car account had to ingloriously leave the great scene.

The small company National Motor in 1937 became the progenitor of the famous trademark. After a quarter of a century called Saenara Motor, the enterprise successfully worked according to the state program, became the first manufacturer of cars in South Korea, a certain period of time worked closely with Toyota.

By the end of the 20th century, the influence of Daewoo Group, by that time the second largest financial and industrial agglomerate in South Korea, extended to almost all industries. At a time when the financial crisis of the late nineties ruthlessly swallowed many companies, Daewoo, as if nothing had happened, increased the potential. Magnus, Lanos, Leganza, Matiz, Nubira were completely developed.

It seemed that nothing foreshadowed the problems, but in 1998 the company had to announce bankruptcy. In 2002, the concern crossed the management of General Motors. The Daewoo brand compromised itself, it was decided to replace the name of the brand with Chevrolet.

Since 2010, Daewoo Power has been developing and producing power equipment and benzo.tools, conquering the appreciation of consumers. Products are positioned as a professional class, designed for prolonged operation.

Currently, Daewoo Power products are best known in the markets of Egypt, Uzbekistan, Ukraine, Poland, Vietnam, Romania. Under other brands, the company represents its own products in some other countries: garden and power equipment, engines, power tools, construction equipment, auto goods.

Lawn mowers and trimmers for grass

Daewoo Motokos ruler is represented by gasoline and electric models. Compact dimensions, slight weight of tools, high ergonomics allow you to effectively mow grass, fine shoots, dried herbs, work on surfaces with uneven relief where the standard Daewoo lawn mower will not be able to work effectively.

Electric trimmers for grass and motokos Daewoo

In the subgroup of electrical units, there are various versions with a capacity of 0.45 kW to 1.65 kW. Trammers for grass are equipped with comfortable handles. A special system for extinguishing vibrations and noise, optimal balancing the design allows the operator to operate the tool for a long time without fatigue. Daewoo cutting knives are made of high.quality steel, do not require frequent lining.

Comparative analysis of models is presented in the table.

As you can see from the table, the younger delicate model of Daewoo lawners with a capacity of 0.45kW mows soft grass only with fishing. productive electrocos also use a three.blade knife as a cutting tool, they are able to mow small shoots, shrubs, hard herbs, and work in areas with an uneven surface.

Daewoo gasoline motorcycles

In the subgroup of Daewoo gasoline, the power of the units varies between 1.2-3.5 liters.With. As a cutting headset, a fishing line for a trimmer, a knife, a saw disk are used. Saw wheels (40 teeth) have carbide attacks, which allows you to effectively mow shrubs, thin trees. Machines are equipped with ergonomic handles, cut wet grass. The cutting head of the trimmers is protected by durable plastic.

Technical characteristics of the most popular models Daewoo Power are presented in the table.

Daewoo DABC and 4ST motokos are equipped with four.stroke engines, during the operation of which it is not required to prepare the fuel mixture. On the remaining versions of the Daewoo motorcycles, two.stroke engines are installed.

Advantages

High quality standards and the use of the most modern materials and technologies make mowers for grass and trimmers for Daewoo grass noticeably more reliable than the products of most competitors. Their housing is made of high.strength plastic and steel, which allows you to facilitate the device and make it resistant to mechanical damage.

This garden technique is characterized by a low level of noise and vibration, compactness, ergonomics and high power.

From the advantages of gasoline braids, it is worth noting:

• quick launch with a starter;
• high.quality air filter;
• the presence of a cooling system;
• large diameter of the wheels that increase patency;
• the ability to adjust the height of the mowing in the range from 2.5 to 7.5 cm for all models.

All braids are equipped with a mowed grass container with an indicator of filling.

Due to the carefully selected shape of the label of the balloons of mowers do not require frequent sharpening.

Flaws

The main disadvantage of this technique can be called a higher price compared to Chinese analogues. Of the deficiencies noted by users and reflected in the reviews, one can distinguish:

• irrational fastening of the handles of many models of lawn mowers with bolts, which makes it difficult to remove them;
• the possibility of scattering the contents of the grass collector with its improper dismantling;
• a high level of vibration in some models of trimmers and their frequent overheating when installing a thick (2.4 mm) cutting fishing line;
• The insufficient size of the protective screen in trimmers, which makes the use of points when carrying out work.

Gasoline gas mowing gasoline with butter

Before mowing grass with a benzo.leggos, it is necessary to season the tool with fuel. As fuel, gasoline with butter is used. However, take into account that mixing gasoline with oil is needed only for two.stroke engines. Four.stroke engines operate on pure gasoline, since their design has a separate container. oil crankcase. There are no 2-stroke gas crankcases in the design of the 2-stroke gasolimers, so you need to pour exclusively gasoline with oil into the tank.

As gasoline, it is recommended to use AI-92 brand fuel. In order not to make a mistake in choosing, you need to read the instructions offered by the manufacturer. Often, most manufacturers recommend using the AI-92 brand fuel, and only some recommend filling AI-95.

Gasoline must be diluted with a small one in a proportion of 1 to 25. This means that 40 ml of two.stroke oil must be added per 1 liter of gasoline. However, not everything is so unambiguous here. The proportion 1 to 25 is universal, but each tool model has its own values. These values ​​are also indicated by the manufacturer in the instructions. details about how to properly dilute gasoline with butter into a lawn mower is described here. After breeding gasoline with butter, pour a full tank, and start work.

It is interesting! If a four.stroke lawn mower is refuel, then pure gasoline must be poured into the tank, and engine oil is added to the oil container to the maximum level.

Instructions on how to use a gasoline trimmer learning to start a tool

Before working as a tool, it must be initially started. How to get a lawn mower, consider in detail. First, the tool should be placed on a flat surface so that the disk fixed to the shaft does not cling to anything. After that, we proceed to the launch of the engine of the lawn mower:

• Initially, fuel should be swollen into the launch system. To do this, press 4-5 times on a primer (soft hemisphere on a carburetor)
• Next, transfer the carburetor switch to the “OFF” mode. This switch is responsible for opening and closing the air damper. The transfer of the switch to the “OFF” mode allows you to make the fuel mixture during the launch of the enriched
• There is a switch on the handle near the accelerator. He is responsible for turning on and disconnecting the ignition. Before starting, you need to transfer the ignition switch to the “1” mode
• Now you can launch. To do this, you need to hold the tool with one hand, and the second sharply pull the starter handle. If the engine braid engine did not start the first time, then do not despair. Attempts to start the start until the engine starts. Typically, for this, 2-3 repetitions should be performed
• If the engine does not start after 5 repetitions, then the fuel suction should be repeated using a primer, and start starting again
• As soon as the motor starts, you need to transfer the air damper switch to the “ON” mode. This means that a mixture of fuel with air enters the cylinder
• Let the tool work for 15-30 seconds at idle while the engine warms up, after which you can proceed to the span of grass

The above instructions for starting the engine and trimmers are appropriate for a cold start. If in the process of operation the tool was a pause, then when re.starting the non.surviving engine to close the throttle, there is no need. It is required to simply turn on the ignition, and pull the starter handle.

It is interesting! If the lawn mower is new, then do not forget that it is impossible to work at full power until the running.in procedure passes. This is important to consider, otherwise the engine details will quickly be worn out and will fail.

Why is the ignition adjustment

In some cases, when the engine does not start, the ignition adjustment will be required. Of course, first you need to check the serviceability of a candle and a high.voltage cable with a cap.

It is necessary to adjust the ignition on a two.stroke engine in order to ensure timely ignition of fuel in the engine combustion chamber. Below is a scheme from which you can understand the principle of operation of the internal combustion engine.

The spark in the candle should appear at the time of compression of the fuel with a piston, when it does not reach the upper dead point (VMT) at least a little. Когда поршень проходит ВМТ, происходит возгорание топливной смеси, в результате чего поршень под действием энергии взрыва уходит вниз.

Therefore, if for some reason (mainly this is due to the shift of the flywheel to the shaft relative to its original position), the fuel fire occurs earlier than the piston passes, then it returns back, and the crankshaft scrolls in the opposite direction. Such a movement can damage the starter knot, cut off the launch cord, etc.D. In this case, an early ignition of fuel occurs.

There may also be a later ignition on the trimmer: the piston after compression of the fuel, which does not ignite, goes down, and at that moment a spark appears. In this case, the engine will either not start or significantly lose power and will be poorly gaining momentum.

But such problems with early or late ignition on two.stroke ICE are quite rare, since the flywheel with magnets is already established in the correct position, which is perfectly synchronized with the movement of the piston. In addition, the flywheel is fixed on the shaft using a key and nut. Therefore, the wrong installation of the part is excluded.

Basically, the ignition adjustment is to set the correct clearance between Magneto and the flywheel.

How to check the serviceability of magneto

Magneto is the main detail in the engine ignition system and is a coil with primary and secondary windings located around the core. Often, due to the malfunction of Magneto, the spark on the spark plug disappears, and the fuel ignition does not occur. To check the coil, you will need to use the tester, and perform the following actions.

• On the tester, going into the resistance measurement mode, you need to set 200 Ohms. In this way, the primary winding will be checked.
• Connect one tester electrode to the “mass” of the coil, and the second. to the contact emerging from the magneto. Normally, resistance should be from 0.4 to 2 ohms.
• To check the secondary winding, you need to install the device switch for 20 kOhm. Further, one probe of the device is inserted into the cap of the candle, and the second is connected to the “mass”. Normally, resistance indicators should be in the range from 4-6 kOhm and above (depending on the model).

When a circuit is broken, the device will show infinity, and when close. 0 (zero).

If you do not have a tester, then you can use the following way, showing more accuracy so that the electrode does not touch the cylinder, otherwise the coil will burn out.

• Remove the cap from the candle. You do not need to twist the candle to save compression.
• You need to insert a nail without a hat into the cap. The nail should be of such a diameter to hold well in the cap.
• Tie the cap with a nail to the cylinder using the dielectric, so that the gap between the electrode and the cylinder body is in the range from 5.5 to 7 mm (but in no case touch the “mass”).
• Using the starter, make an imitation of engine starting several times. The ignition button should be enabled.
• Watch whether the spark appears and what color it has.

Normally, the spark should be strong, white or have a bluish tint. If the spark is weak, and its color is orange or yellow. this indicates a faulty magneto.

It should also be taken into account the fact that sometimes Magneto in a cold state can give a good spark. But after heating due to internal malfunctions, the current ceases to produce. As soon as the coil cools, the trimmer for the grass starts again and works for some time until Magneto heats up again. Such a reel must be replaced.

Sometimes a similar problem with heating can cause a spark plug, even if the coil is serviceable, so you need to check both parts.

Benzotrimmer loves cleanliness. It is necessary to monitor the purity of the air filter and fuel. It is better to defend gasoline bought at a gas station for 2 days and pass through the simplest filter. a piece of bike matter.

We check the electrical equipment as follows:

We unscrew the candle, examine the gap between the electrodes. We set the right gap between the electrodes can be a “grandfather” way. We take a blade from a razor, scraps in half and insert a home.made probe between the electrodes. If the blades enter tightly, then the gap is perfect.

We put on a candle cap of a high.voltage wire and lean the candle against the metal surface of the engine. Twist several times by the starter. If the spark beats well at one point, then the gap is adjusted correctly. If not, the spark is weak or “wanders”, then it is necessary to re.adjust the gap between the electrodes.

Also, the ignition coil can be broken in electrical equipment. In this case, the lawn mower will not start or start and works with interruptions, and then stalls, or “hot” does not start at all.

You can check the serviceability of the coil in the same way as when checking the spark: we unscrew the candle, lean it against the trimmer body for the grass. If there is no spark with a jerk of the starter, or it appears through time. you need to change the coil.

Preparation of the fuel mixture

To provide the tool with productive operation, it is important to learn how to prepare the fuel mixture. If your trimmer for grass is equipped with a 4-stroke engine, then with the preparation of combustible liquid you can not bother, since such units work on gasoline, and the oil is poured into a separate container. The fuel-oil mixture is used for flooding in trimmers for grass with 2-stroke engines. To prepare it, you need only 2 components:

Mix the liquids in the ratio specified in the operation manual. It also contains information about what fuel and oil are recommended to use.

Important! In no case should you use a spent car oil. For gasoline trimmers, there are special lubricants of a special consistency and composition.

Prepare such an amount of fuel mixture so that you manage to develop in one cycle, because when stored the oil is precipitated, fuel loses its properties and becomes unsuitable for further use.

The first launch of the tool

The first launch of a gasoline trimmer for grass is carried out only after you assessed the condition of the gearbox and flooded the gas-lubricant material inside the tool. The work is carried out according to this scheme:

• place the tool on the floor in a horizontal position;
• Close the air damper, moving the control of the lever to the desired position;
• Skip fuel into the carburetor;
• Turn on the ignition toggle switch;
• Pull the launch cable until you feel resistance;
• pull the cord 3-4 times until the tool starts;
• Open the air damper.

It may be that the lawn mower will not start the first time. This is within normal. Slightly open the air damper of the gas ciner, try to start the tool again.

Principle of operation

If we consider the principle of the trimmer for the grass, then it looks like a manual braid. The difference is that it is equipped with an engine, with its help the cutting element is brought into rotation.

Producer companies produce the following models of mowers:

• On which a gasoline engine is installed. Such garden tools have a fuel tank, this is their distinguishing feature.
• Electric engine devices. These tools have less weight, because they do not have a fuel tank. But when choosing such models, you need to take into account that a power source needs their work to work.

All electric braids for grass can be divided into those that work on batteries, and models connected to an electric network. Each species has its own characteristics, but they affect the power supply unit. If you do not take into account it, then the rest of the design are similar in different devices.

If you take any model of a trimmer for grass, then it consists of such elements as:

• motor;
• fuel tank (electric motor does not have it);
• levers with which the mowing is controlled;
• knife for cutting grass;
• barbell;
• Spool with wound fishing line, which is cutting grass;
• protective casing;
• conical gearbox.

The engine is placed near the mowing head, it can be installed from below or from above. Only those models that have a direct bar with a gearbox. If it is curved, then the indigenous bearing becomes a connecting element. It consists of 2 bushings.

As a cutting device, a fishing line for a trimmer is used. It is easy to replace with steel knives and discs, they can be made of plastic or metal.

The choice of cutting element depends on how hard the grass will have to mow. Most often, the work uses a fishing line for a trimmer, it is called the cord. There are products of various shapes on sale, among buyers a spiral and round is in demand.

The fishing line for the trimmer is wound on the coil, it is inserted into the bobbin, while the 2 ends of the wire remain free. Когда двигатель косилки начинает работать, шпулька вращается, трава срезается свободными концами лески.

How to use a trimmer correctly

Garden trimmers for grass are effective. Newchers think that it is easy to work with a lawn mower, because you just need to include it in a socket or pour fuel, but this is not entirely like that.

The efficiency of the garden tool and its service life directly depend on operating conditions. Therefore, before using a trimmer for grass, you need to perform preparatory work.

The lawn with which you need to mow the grass is carefully examined. Be sure to remove glass and large stones. Having flew out from under a working mower, they can injure a person. They remove the wire from the lawn, because it can be wound on a rotating element, break a mower.

After that they move to the installation of the cutting system. There are trimmers for low.power grass on sale, which use only a fishing line for a trimmer. It is designed for mowing juicy and soft grass. But there are models with a capacity of more than 1 kilowatts on which metal knives are installed. They cut sowing and other hard weeds, trim the young shrub.

In order to replace the cord with knives, you need to unscrew the mounting nut, install the cutting element. Then the nut must be returned to the place, tighten it with the key.

The operator must take care of his safety. Mow grass in tight protective clothes. Special glasses are used to protect the eyes, they will protect from dust, grass and flying garbage. Hands are covered with gloves.

The electric trimmer for the grass is included in the network, and the battery models are charged for several hours before starting operation. Fuel is poured into a gasoline mower.

The mower is kept so that the spool or knife is located parallel to the ground. When the tool is installed in the correct position, the motor is included. After the grass is bewildered, the mower is turned off.

First start

Before the first launch, the operator collects a mower, the procedure is described in the instructions that are attached to the product.

If the trimmer for the grass is gasoline, it is necessarily checked before operation. The fuel tank is filled along the neck.

The motor should work for the fuel, so at the first launch it should work for several minutes without load. After that, start mowing grass.

How to refuel a benzotrimer

Motokos working on gasoline are with two.stroke and four.stroke engines. The first option is much more common. What are the differences between them:

• in trimmers with a 2-tact engine, the response to press the inclusion lever is faster (for this reason the lawn mower is mainly equipped with this type of engine);
• A tool with a two.stroke engine will be much easier, as well as easier to maintain;
• Fuel consumption in a two-stroke engine is higher than in a 4-stroke with a similar power by about 30%;
• The 4x-stroke engine is more environmentally friendly, since the fuel in it burns completely and is not thrown into the atmosphere, as well as its noise level is much lower;
• And the most important distinguishing feature is the refueling: a 2x-stroke engine is equipped with one common tank, where gasoline mixed with butter is poured; 4x-tacte has a separate gas tank and a tank for motor oil.

For refueling, it is necessary to use fresh gasoline AI-92 or AI-95 and high-quality motor oil for garden equipment (for 2x- and 4-tact engines, manufacturers produce different oil). Oil can be used mineral, semi.synthetic or synthetic.

The proportion of gasoline and oil for trimmers with a 2x-tact engine can be found from the instructions for a specific model. Usually it is 50: 1, in some cases, proportions of 25: 1 or 40: 1 are recommended. Prepare the fuel mixture in a separate container with accurate observance of proportions. Never pour the liquids “by eye” directly into the tank without mixing them in advance. Detailed instructions for mixing a benzomalam, with video and description, can be found on our website here.

Running

Before starting operation, gasoline braids are necessarily rolled up. The operator turns on the motor, he must work for a while at idle. It is necessary to ensure that the engine does not overheat, the load should not be.

When running in, motorcycles increase the load gradually. If you start work with high speeds, the motor will work well, this will affect the further work of the mowing.

At the first launch, you should not fully develop a temporary resource. After the engine works at idle, you can proceed to processing the lawn. The lawn mower should operate for no more than 15 minutes, after which the engine is turned off, it must cool down.

If you need to run the electrimmer, the braid is first collected. Then make trial launches at least 3-5 times. If the engine works well, go to mowing. At first they work for no more than 5 minutes, then the duration of work is gradually increasing.

How to wear a belt

If the tool has a shoulder mount, before starting work it hangs on the shoulder. The trimmer for the grass is fixed on both shoulders if it has a backbone mount.

The model with a bicycle handle is held with 2 hands, the D-shaped handle is wrapped in palm. The belt must be worn so that it is convenient, then the back will not get tired.

How to cut the lawn so that it turns out to be even

So that the grass on the lawn is trimmed evenly, it is necessary to lower the mower as low as possible during operation. The site must be divided into squares. You need to work, moving clockwise. In this case, the hay will always lie on the left without interfering under the feet.

Kosim under hay

It is better to mow hay not with a fishing line, but a metal disk. Grass is cut under the root, maintaining its length as much as possible.

Spinning high grass

If you need to mow high grass, this is done in several suits. The lawn processes 2-3 times. The rotating part is lowered from top to bottom, in which case the grass is not wound on the reel.

The operator must remember that the grass wound to the coil leads to overheating of the motor. If this happened, the motorcycle is turned off, and the coil is cleaned.

Most effective mow grass with the ends of the fishing line, and not the entire length. In the second case, the tool works worse, engine overload is possible. If you need to cut the grass on the site of a large area, to increase the efficiency of a trimmer for the grass, you must be tilted towards the mowing.