Huter grass fuel filter cleaning filter. The best powerful gasoline trimmers for grass price/quality

Cleaning the air filter for a trimmer for the grass Husqvarna 128r

Useful material from which you will learn how to get a capricious gasoline trimmer for grass that does not want to work!

The summer time has come, and in the personal plots habitually hidden the lawn mower. Great tool, powerful and mobile. Using a gasoline trimmer for grass and grass, you can mow, and get rid of a dried.up weed. However, there are cases that the lawn mower does not start, works with interruptions or without developing full power. Of course, no one is at work! And as they say, you twitch the laborer’s handle more than the mowing.

Difficulties with the launch do not only have the types of motorcycle, but also in new. How to be in this situation? There is only one way out. to listen to the advice of experts and take advantage of their practical experience!

If you put a cable instead of a fishing line, without the possibility of its release, reliably fixing the two ends of the cable and cutting them with welding (a drop of melted metal holds the cable from blooming). Grass such a tool “falls” at a time. The shoot is cut off about a finger with a thickness. Stones are not as afraid as disk. There is true, the problem: when wear, pieces of cable threads break off, and these twisted wires remain in the place of mowing. If you step on them, you can get hurt.

But pieces of the cable remaining on the field are half a bastard. The fishing line for the trimmer, breaking off, weakens the dynamic blows to the transmission and the engine, the cable does not give such an opportunity. Result of quick wear of motorcycles.

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.

Review of models

Gasoline braids for grass are widely used for professional laws care, as well as in agriculture. These samples of modern technology have proven their effectiveness when leaning weeds and hay harvesting

In such conditions, special attention is paid to the correct choice of the representative of the model range, taking into account the design characteristics and technical characteristics

At the moment, potential customers are offered the following models of the STIHL motorcycle:

To describe the main features of representatives of these categories, it is worth considering some samples of technology. So, the light lawn mower FS-38 is designed to perform simple landscape work, as a rule, in the conditions of personal plots. The weight of this tool is a little more than 4 kg. In this case, the operating volume of the engine and its power are 27.2 cm3 and 0.65 kW, respectively.

The main advantages of representatives of this category include the following operational indicators:

  • insignificant weight;
  • maximum ease of use;
  • minimum fuel consumption;
  • power plant power;
  • reliability and long service life;
  • minimum noise and vibration;
  • modern design.

One of the popular models related to the segment of powerful trimmers is Stihl FS-13. The “heart” of this six.kilogram braid for the grass was an engine with a volume of 36.3 cubic centimeters and a power of 1.4 kW. The model is equipped with a tank with a volume of up to 0.5 liters. Powerful lawn mowers, as a rule, are classified as professional tools with the following advantages:

  • increased power;
  • maximum reliability and durability;
  • the possibility of processing almost any surfaces, including thick shrubs;
  • convenience and ease of operation;
  • the presence of a “bicycle” holder handle.

How to rinse the air filter of a trimmer for grass

Some tricks of work with a benzotrimer.

Useful material from which you will learn how to get a capricious gasoline trimmer for grass that does not want to work!

The summer time has come, and in the personal plots habitually hidden the lawn mower. Great tool, powerful and mobile. Using a gasoline trimmer for grass and grass, you can mow, and get rid of a dried.up weed. However, there are cases that the lawn mower does not start, works with interruptions or without developing full power. Of course, no one is at work! And as they say, you twitch the laborer’s handle more than the mowing.

Difficulties with the launch do not only have the types of motorcycle, but also in new. How to be in this situation? There is only one way out. to listen to the advice of experts and take advantage of their practical experience!

If you put a cable instead of a fishing line, without the possibility of its release, reliably fixing the two ends of the cable and cutting them with welding (a drop of melted metal holds the cable from blooming). Grass such a tool “falls” at a time. The shoot is cut off about a finger with a thickness. Stones are not as afraid as disk. There is true, the problem: when wear, pieces of cable threads break off, and these twisted wires remain in the place of mowing. If you step on them, you can get hurt.

But pieces of the cable remaining on the field are half a bastard. The fishing line for the trimmer, breaking off, weakens the dynamic blows to the transmission and the engine, the cable does not give such an opportunity. Result of quick wear of motorcycles.

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.

Typical malfunctions

The most frequent breakdowns arising during the operation of the unit are:

  • the engine does not work, the trimmer is not started for grass;
  • The engine manages to start, after which it does not hold back and stalls sharply and for no reason;
  • The rod of the motorcycles vibrates greatly;
  • The gearbox overheats greatly;
  • Weak turnover at the cutting fishing line.

Filters on the chainsaw.

Before you start repairing, study the instruction that must be included in the kit to diagnose.

Candle and candle channel

So, you changed the fuel, but nothing has changed, and the trimmer for the grass still does not start. In this case, it is worth checking the candle channel: it throws the fuel mixture. Often, users transfer the air damper to the “off” position when starting and when starting the engine do not install it in the “VCL” position, after which it freezes. In addition, an attempt to restart the internal combustion engine causes a candle filling with gasoline, and the launch becomes impossible. To diagnose and eliminate the possible problem with this site, follow the following actions:

  • You need to unscrew the spark plug, wipe it well and dry. When installing the spark plug in the engine cylinder, it should be dry.
  • Drain the accumulated fuel from the combustion chamber. This is done through the hole from which you unscrew the candle.
  • If there is a carbon electrode on the electrodes, it should be removed with a thin file or nail file.
  • Be sure to check the gap between its electrodes before replacing the part. The gap on the candle should be 1 mm. You can use a coin to check the gap.
  • Then collect the device, read the start instructions and try to start the engine again.

If the engine does not start, you need to check the spark. For this:

  • unscrew the candle;
  • Put on it the lid of the high.voltage wire;
  • Turn to the metal part of the cylinder case (you can insert a pipe key to provide contact), as shown in the figure below;
  • Pull the starter cord for several engine speeds.

As a rule, the spark will slip between the electrode electrodes with each course of the piston. If a spark occurs, the reason why the engine does not start, you should look in other parts of the device.

For a better understanding of the spark plug testing process, you can use this video where the test is shown on the example of gasoline weights Union.

If there are no sparks, then check the cable at the beginning, it may be the reason to include the candle in the reel. You can call with the tester. If the chain breaks, the high.voltage wire will be replaced.

It can also be the reason that the spark has disappeared the ignition coil malfunction (magnet). The figure below shows what the coil (magnet) looks like from the gasoline trimmer for Patriot grass (Patriot).

To eliminate the problem, you need to use the tester to check the magnetic.trimmer, namely its primary and secondary windings. On the primary winding, the resistance should be from 0.4 to 2.0 Ohms. If the device shows 0, this means that a short circuit has occurred in the winding, and if infinity is a clear sign of an open chain. The resistance of the secondary winding should be from 6 to 8 rooms.

On some coils it can reach 15 Ohms.

Fuel filter

This filter cleans fuel of possible pollution. If it is clogged, gasoline does not enter the cylinder and, accordingly, the unit does not work and does not delay after starting. The fuel filter is located at the end of the intake hose, which is located inside the fuel tank. To get to the filter, you need to remove the tube with the tubes leaving the filter.

Having removed the plug, you can disconnect the intake hose and leave it in the tank. It is removed using tweezers.

Next, remove the old fuel filter from the hose and put a new one, bought in advance. It is also possible to clean the fuel filter if you do not have new. The filter should be attached to the hose using a spring clamp.

Insert the intake pipe into the cork and insert it into the tank.

It should be noted that in some models of trimmers the intake hose is located not inside the tube, but inside the tank. You can remove it with tweezers or hook.

breath

Respiratory valve. This is a check valve designed to align the pressure in the gas tank. If it clogs and does not allow air to flow into the tank, a vacuum forms inside the fuel tank, and fuel ceases to enter the carburetor. To check the valve, remove the hose from the tank to the carburetor. If the gas does not follow the tank, the air intake is clogged.

Trimmer users often ask themselves: where is the fan? This valve is usually located in the gas tank cover and looks like the next number.

It is very easy to clean the fan: disassemble the valve and rinse all its components. In some bush cutters, this valve can be located directly. On the fuel tank. You cannot find it right away, because it is hidden from the eyes under the starter case. Such a respirator is cleaned with an ordinary needle.

Exhaust channel

The reason for which the trimmer for the grass has lost power is significant, and when you are trying to increase the speed of the engine, it slowly lifts them, often due to the clogging of exhaust gases through which exhaust gases come out of the combustion chamber.

It is necessary to remove the muffler so that the burner does not get inside the cylinder. Next, clean the exhaust pipe from carbon deposits.

This should be done very carefully, avoiding carbon entering the combustion chamber.

After this procedure, the low power of the device and the low speed of rotation of the cutting head will no longer upset you.

Insufficient compression

If the compression is not enough, the engine is not possible in most cases. You can check the compression use a car compressor.

  • Remove the spark plug from the engine cylinder.
  • Screw the compressor in your place.
  • Start tighten the starter cord in the same way as when starting the brush. Do this until the arrow on the measuring device stops moving towards the increase. This value will also show the compression force of this engine.

What should be compressed? Usually compression should be at least 8 kg / cm 2. Although even at 8 kg / cm 2, some engines do not work at idle, since the fuel is not pumped enough. If your mower does not exceed 8 kg / cm 2, you need to check the cylinder, piston and rings.

Poor compression may also be the result of a bulk carburetor. Make sure he is swinging. If so, tighten the mounts that hold it in place. Also, if the carburetor is free, you will notice that gasoline is dripping during operation.

Electric trimmer for grass vibrates

Many mowing users noticed that some time after the device began to work, it begins to vibrate very much. On some trimmers, mainly on more expensive models, an anti.vibration system is installed in the form of shock absorbers located between the engine and the bar. But in some cases, even this does not save from strong vibrations. The cause of vibration in the trimmer can be a small amount or complete absence of oil on a hard or flexible shaft located inside the device core.

Replacing the lubrication of the hard shaft is as follows:

  • unscrew the gearbox located at the bottom of the bar;
  • Having removed the gearbox, you will see the end of the shaft, which must be removed to remove the part;
huter, grass, fuel, filter
  • After removing the shaft, it must be lubricated with a large amount of special oil “CV Joint-4” or usual. “Litol-24”;
  • Apply a small amount of lubrication to the shaft and grease it evenly along the entire length of the workpiece, including grooves at the ends of the rod (if they work together, the shaft will need to be replaced);
  • After lubrication, insert the shaft into the stem and replace the gearbox.
  • unscrew and remove the mowing head;
  • Remove the stem from the motor by unscrewing a couple of bolts;
  • pull out a flexible cable from the bar;
  • Lubricate the cable along its length.

To do this, you first need to lubricate the end of the cable, then insert it into the core, then, moving inside the pipe, grease the part and evenly distribute it on the surface. Then insert a flexible motor into the motor and fix it.

If the lubricant does not help and the vibration continues to occur, it is necessary to replace the flexible shaft.

Is it worth buying

Buying motorcycles is determined by what purposes it will be applied. If you need to cut the lawn and remove weeds in a small area near the yard or in the garden, Chinese lawn mowers will fully cope with this task. In a short period of time, they will not overheat and provide comfortable work.

If you look closely for a professional option for direct work for about 8 or more hours, the Chinese manufacturer will not work

Pay attention to professional equipment with higher indicators and production capacity. Motokos needs to be purchased responsibly, because the service life largely depends on the quality of the equipment

So that the unit serves you as long as possible, follow the rules for using the device

Top 5 Best Gas String Trimmer Reviews in 2022 | Best Budget Gas Weed Eater on Amazon

Motokos needs to be purchased responsibly, because the service life largely depends on the quality of the equipment. So that the unit serves you as long as possible, follow the rules for using the device.

How to clean a filter on a trimmer

Sooner or later, there will be a need to rinse the air filter of a trimmer for Husqvarna grass or any other manufacturer. There is nothing complicated, and you can remove pollution from it yourself a couple of hours before mowing.

How to replace an air filter in a trimmer

  • Unscrew the bolt on the protective casing or squeeze the latches.
  • We take out the filter and inspect. To remove all accumulated oil and other pollution, gasoline will be required.
  • We water the gasoline from the canister to the contaminated filter and wash off all the oil. Squeeze and leave to dry for at least 2 hours.
  • We wipe the installation site with a cloth moistened in gasoline.
  • Set everything in place and close the casing.

Instead of gasoline, you can use soapy water, but it removes dirt still not so effective.

As an alternative to flushing, you can advise blowing or just shaking the litter. These options for cleaning are suitable if there is no oil pollution.

Replacing the crankshaft oil sector, throws oil on the case repair of the gas.suction of the ignition coil

Why change the crankshaft oil seal, how to do it, we look at the order of work on my channel. Why.

The performance of a wheelbanger is several times higher than a manual lawn mower. And managing it is no more difficult than rolling a baby stroller. Just go and direct it. Especially if the lawn mower is self.propelled. Even children will manage with her.

Wheel lawn mowers have a 4-stroke and their maintenance is difficult like a car.

Wheel lawn mowers usually have four.stroke engines. The fundamental difference between four.stroke engines and two.stroke. the presence of a crankcase in which the oil lubrication is located. Therefore, for the normal operation of the 4-stroke engine, you do not need to prepare a fuel mixture of oil and gasoline, it is enough to fill only gasoline into a gas tank. This circumstance is presented by some dishonest sellers as a dignity. “they say, do not mess with the preparation of the fuel mixture”. At the same time, they “sweetly” miss such a detail as the necessity of at least annual oil replacement in a rudder of a wheelhouse. The procedure is not complicated, it is much simpler than that of the change of oil in the car, but more complicated than the preparation of the fuel mixture. Generally speaking, the oil in the crankcase of the wheeled lawn mower must be changed about every 50 hours of its operating. The lawn mower is not an oil filter and therefore the oil is not cleaned there. This determines the rapid oil replacement mode. On the other hand. 50 hours of operation of the lawn mower in the season. this is a very big developing.

The process of replacing the oil in a wheeled lawn mower is simple. Before replacing the oil, it is advisable to give the lawn mower to work for 10-15 minutes, so that the oil warms up and becomes more liquid.

In the design of any lawn mower there is a special screw covering the drain hole from the motor crankcase. Usually it is located under the filled and measured neck of the crankcase. (in the photo. indicated by an arrow).

The lawn mower is installed with a slope towards the drain hole, placing wooden churbak or brick under the casing from the opposite side. After that, unscrew the screw. cork. So that the oil does not spill on the casing of the lawn mower, a gutter is cut out of a plastic bottle, according to which the oil will flow into a substituted container. It is advisable to produce gasoline before replacing the oil from the gas tank.

After that, the screw. the cork is unscrewed and the cliff is dragged, tilting the lawn mower. When the oil is draining, the screw is screwed into place. Fresh oil is poured through a measured neck. Typically, it is recommended to use oil with a viscosity of 10W40, mineral or semi.synthetic.

Inexperienced owner of garden motorcycle equipment, of course, is inclined to almost idolize a new purchased technique, up to fetishism. He wants to fill it into it and better gasoline and the oil is more expensive. This is a typical mistake leading to a very quick way out of the technique!

The fact is that this garden technique is made by the “stream”, t.e. The materials in it used the most common, not special. The gaps to the engines are “conveyor”, no one was rubbing anything there. Therefore, you can not pour more liquid oil than recommended by the manufacturer. It simply will not stay in the clearances between the details.

You can not pour gasoline of a higher brand than recommended. Since gasoline with a higher octane number burns longer. And this is fraught with the fifth of the valve, piston or rings.

It is impossible to fill the oil more than the supposedly in the fuel mixture for two.stroke engines (so that it would be better lubricated). The saying “Porridge can not spoil” porridge “here at all. Everything should be in moderation here. In general, carefully read the instructions and follow it, not the advice in Internet forums.

In general, maintenance of both 2 and 4-stroke engines is simple and does not require any special skills or efforts. For two.stroke engines, it all comes down to the preparation of the fuel mixture and cleaning the air filters and ventilation holes. And for four.stroke, service is reduced to annual oil replacement and cleaning water filters. Other annual preparation of the lawn mower for the season are described in another article.

Is it worth buying

Buying motorcycles is determined by what purposes it will be applied. If you need to cut the lawn and remove weeds in a small area near the yard or in the garden, Chinese lawn mowers will fully cope with this task. In a short period of time, they will not overheat and provide comfortable work.

If you look closely for a professional option for direct work for about 8 or more hours, the Chinese manufacturer will not work

Pay attention to professional equipment with higher indicators and production capacity. Motokos needs to be purchased responsibly, because the service life largely depends on the quality of the equipment

So that the unit serves you as long as possible, follow the rules for using the device

Motokos needs to be purchased responsibly, because the service life largely depends on the quality of the equipment. So that the unit serves you as long as possible, follow the rules for using the device.

Replacing or flushing the filter of thin cleaning?

If the resource of the fuel filter has not yet been developed, then it makes sense to tackle it. To do this, use kerosene, acetone or blowing with air from an ordinary pump. However, not all drivers share this opinion and believe that in case of violation of the engine, it is necessary to replace the fuel filter in a timely manner, especially if in the instructions for the car it is ordered to change it through a certain mileage, thereby not creating interference with the operation of the fuel system. over, the cost of such a filter allows you to do this without any difficulties.

huter, grass, fuel, filter

Rinse such a fuel filter late, it should be replaced

huter, grass, fuel, filter

Motokosa carburetor cleaning instructions: Fast method

Many people prefer to use a quick way to flush the carburetor of the lawn mower. This method is effective in the case when single malfunctions of the device are detected. Consider step by step how the process of disassembling and cleaning with your own hands occurs:

    First you need to twist four fixing bolts from the primer.

After the carburetor is cleaned with compressed air, do not rush to put it on a motorcycle. Now you can check the serviceability of its functioning, or more precisely, how it pumps fuel. To do this, connect the hoses to the output fittings.

We lower the supply hose into the canister with gasoline, and download the primer.

If gasoline flows out of the return, then. work to clean the carburetor is completed successfully. Now you can install the part on the lawnical mower, and check the quality of the functioning of the tool. This is where the process of quickly cleaning the product is completed. In more detail, the entire cleaning procedure is presented in the video

When it is necessary to adjust

Carburetor adjustment is necessary in the following cases:

Обзор,испытание и сравнение, пеногенераторов Grass и Huter, для мойки высокого давления HUTER M165PW

  • The new engine was running out (4-5 liters of fuel mixture were used);
  • The composition of the fuel has changed (brand of oil and gasoline);
  • The weather changed (it became hot, cold);
  • Air vacuum has changed (concerns mountainous areas);
  • after long.term storage;
  • the load on the engine has increased (after changing the tool and t.D.);
  • Due to the vibration, the adjustment screws spontaneously unscrewed;
  • Fuel consumption has increased, the carburetor shimmers the fuel;
  • Flapse quickly appears on the electrodes of the candle (while the fuel mixture is prepared correctly);
  • The motor starts and immediately stalls or is poorly gaining momentum;
  • Gasoline does not enter the cylinder;
  • A large amount of exhaust gases.

Types of malfunctions and methods for their elimination

If you do not start a Chinese chainsaw or it works, but does not effectively, with interruptions, conduct diagnostics in order to accurately identify the reason before disassemble the tool and look for details for replacement.

If the engine is silent after starting the starter mechanism, the reason may lie in:

  • malfunctions of the main units of the engine (improper supply of fuel or exhaust, problem with the ignition system, with the cylinder and its piston group);
  • malfunctions of the lubricant, the mechanism of the circuit brake, problems with the clutch (its coupling) with the bus, etc.D.

The same reasons can lead to such “symptoms”:

  • The engine stalls a couple of minutes after starting;
  • The main node works with interruptions;
  • The engine works well only at idle, and with increasing speed it stalls, sharply losing power.

Faulty ignition system

When Chinese chainsaw stalls, inspect the spark plug. If it is completely dry, then this indicates that the fuel was not received in the cylinder, which means that the reason for the faulty operation of the tool should be sought in another node. If the candle is flooded with oil, then you need to adjust the carburetor.

In addition, you need to thoroughly clean the candle, block the fuel supply, ventilate the chamber after removing the traces of fuel, after which the starter system is launched. When the candle is installed in place, the engine is checked.

If you notice a black color, change the oil to high.quality or adjust the ratio of consumables. In this case, the candle is also cleansed (in some cases you need a needle or awl), as well as its cleaning using the electrode skin.

When you install the candle in place, do not forget to correctly install the gap between the electrodes. Optimal width. 0.5 millimeters.

Fuel system malfunction

There may be several reasons for this problem:

huter, grass, fuel, filter
  • Polluted fuel filter. It is easy to identify the reason when examining the fuel system after dismantling the hose. A weak stream of fuel indicates the need to cleanse the fuel filter. If cleaning did not help, a new hose is installed in this node.
  • The saapoon installed on the tank cover was clogged. You can clean it with a needle of suitable diameter.
  • Too rich fuel mixture. Helps to cope with this problem again, cleansing the fuel filter.
  • Incorrect tuning of the carburetor. You can configure it yourself, relying on the instructions presented in the operating manual for your power unit.

Failed muffler of the chainsaw

This problem is indicated by the shutdown of the engine in working mode (at the same time, the engine works fine at idle). Check the sparking that can be cleaned of fuel mixture combustion products. For this, the muffler is dismantled, and its seat is plugged with a clean rag. You can remove the carcass from the silencer with detergents. Before installing this part, it is thoroughly dried.

Faulty cylinder and its piston group

You can suspect a problem when the engine does not work at all power. In addition, he may not start, since small pressure will be formed in the cylinder. In order to accurately identify the cause of the malfunction, check the crankshaft bearings, cylinder pistons, the cylinder itself. All these details can be worn out. To study such parts of this node, a muffler is previously removed. The review will be limited, but it is enough to understand the state in the state of certain details.

Faulty lubricant of the chain

  • Oil subtexts, you will notice with the naked eye. In this case, it will be necessary to check the junction of the pump tube and its fitting. Perhaps the reason for the problem of depressurization, which is indicated by cracks. You can eliminate the malfunction by replacing the tube and sealant.
  • The supply of insufficient amount of oil, which can be preceded by clogging of the lubricants of the channels. The problem is solved by cleaning them.
  • The presence of cracks on the oil pump, its body. Only replacement will help.

Broken brake system of the chain

The brake system may work incorrectly or not function at all, causing problems in the operation of the power unit due to clogging of the surface hidden under the protective lid. Another possible reason is a worn brake tape. The tape can be replaced, and when clogging, carry out thorough cleaning.

In order to encounter various problems in the work of the saw, check for wear and tear different details of the device, including an anti.vibration node, directing, all stars, including the main.

TRAMMER Repair for Huter grass with your own hands

Details: Repair of a trimmer for Huter grass with your own hands from a real master for Olenord.com.

An indispensable tool for a modern summer resident or the owner of a private house is a lawn mower, which allows you to effectively and efficiently bring the adjacent territory in order. The period of active use of motorcycle is in late spring until October of the month. Modern units are equipped with powerful and hardy ICEs, enhanced transmission and main nodes. Despite this, physical wear, production marriage or improper exploitation leads to the failure of a trimmer for grass. In order to repair a trimmer for grass with your own hands, you must have at least basic knowledge in the field of technology and a little experience in its repair.

The main node of any gasoline tool is the internal combustion engine (ICE), which through various methods transmits a rotational moment to the executive body. In a modern benzocosa, a duralumin rod (pipe) is used as an element of the transmission between the motor and the trimmer head, inside of which the drive shaft is located.

Thanks to a highly reserved engine, the frequency of fishing line can reach 13 thousand revolutions per minute depending on the producer of the braid for grass. In order to exclude mechanical and temperature damage to the gearbox, a special opening is provided for the introduction of ointments in its body. As a facilitating headset for the owner, during prolonged work, all modos models are equipped with a strong belt over the shoulder.

Regardless of the manufacturer, almost every model comes with fishing line and steel knives.

The transverse section of PVC Lines for a trimmer for grass can vary from 1.5 to 3.0 mm.

Made from a durable polymer, during kosba it is subjected to intensive wear and, as a result, a break. Therefore, from time to time it is necessary to check the presence of a fishing line in the head and, if necessary, replace it. It is recommended to purchase an additional bobbin for quick replacement with a reel with a fishing line ending.

The trimmers presented today on the market for ICE grass are equipped with a D-shaped, U-shaped or T-shaped handle, where the main controls of the unit are located. For example, in a spit with a U-shaped handle key and a “stop/start” toggle switch are located on the right handle. In the D-shaped version of the gas control key, the gas adjustment key is located directly on the bar.

In view of the presence of many nodes and details, the repair of a trimmer for the grass with your own hands involves the elimination of breakdowns that prevent its normal operation. It should be noted the most basic malfunctions of gasoline cos:

  • The engine of the trimmer for the grass does not gain momentum;
  • Breakdown of the cylinder-piston group (CPG);
  • Ignition malfunctions;
  • There is no connection between the internal combustion engine and the trimmer head;
  • Mechanical knocks when operating the unit.
  • Repair of the CPG lawn mower

The main node of any internal combustion engine is the cylinder-piston group (CPG), which can fail due to wear of parts of parts or low quality of the fuel mixture.

Lubrication of the rubbing nodes in a benzos is carried out by adding a certain proportion of oil to gasoline. This process can be disturbed due to the old oil dropping in the form of sediment. In this situation, when the trimmer for the grass is launched, the motor overheats greatly and in a matter of minutes the most expensive breakdown occurs. To eliminate the malfunction, a complete replacement of the CPG, namely: piston, seals, cylinder and piston rings will be required. If you are not a technical engineering master and do not have experience with technicians, then the engine is unlikely to be corrected without the help of a specialist. In detail with the stages of repairing a piston trimmer for grass, you can find here.

When you fail to ignition of the lawn mower, a spark on a candle disappears and, as a result, there is no ignition of the fuel mixture.

It is important enough in the current situation not to rush with the replacement of the coil, since the cause of the breakdown may be in the absence of contact in the switch on the control handle.

An important point in the search for the ignition of a trimmer for the grass will be diagnosed with Sich, where the distance between the lateral and central electrode should be 0.5-0.7 mm. In addition, it is necessary to pay attention to the sealing ring of steel on a candle, the loss of integrity or the deformation of which can lead to etching of the combustion chamber and, as a result, reducing the power of a braid for grass.

If the replacement of the check of the electric circuit, candles and its contacts did not give positive results, then you should pay attention to the ignition module of the trimmer for the grass, namely to the gap with the flywheel. Regardless of the design features and the manufacturer of the lawn mower, the distance between the ignition coil and the flywheel should be no more than 0.2 mm. To restore the optimal value of the clearance, it will be necessary to relax the bolts of fastening the coil and a special measuring probe set the ignition of a trimmer for the grass.

A clear sign of malfunction of the engine power system is the absence of traces of the fuel mixture on the electrodes of the candle, which may be associated with the following defects:

The fuel system of the trimmer for grass

  • In connection with a clogged hole in the gas tank, a vacuum is created, which prevents the normal flow of gasoline into a carburetor;
  • In view of the low quality of fuel and the hit of foreign particles, the fuel filter installed in the tank clogged;
  • not the intake of the mixture in the combustion chamber as a result of the carburetor.

It is possible to quickly determine the cause of the malfunction by dismantling the fuel hose leading to the carburetor. If the fuel mixture flows in a thin stream, then you should pay attention to the carburetor. In the absence of a jet, it is necessary to clean the thin needle of the cabin (a small hole in the gas tank cover) or replace the fuel filter.

If the fuel enters the carburetor, then it is necessary to clean it or adjust. Adjusting the carburetor of a trimmer for grass implies the restoration of optimal mixture mixing.

Carburetor trimmer for grass with tuning screws

To do this, pay attention to three adjusting screws: maximum revolutions (h), minimum (l) and idle (LA). First you need to configure the screws h and l, and let it go for 1 turnover each. After starting the braid and let it warm up for 10 minutes to adjust the power system in working mode. After warming the ICE, click on the gas supply key to the stop (12,000 rpm). Restore the idle mode by turning the screw La. As soon as the head of the trimmer for the grass of the start of rotation, it is necessary to wrap the screw until it stops.

| Denial of responsibility | Contacts |RSS