Setting a carburetor on Patriot mower.

Patriot 555 grass carburetor adjustment

Regulated the carburetor on his patriot 555, everything works exactly, suitable video, thanks.

The carburetor is regulated simply the gas on the full and twist the fuel bolt, when it reaches the peak of power, it is not felt much back so that it would not be too poor the mixture here and all the things

Poor mixture is when little air, rich. when a lot.

@K.O.S.T Offline was wrong. Thanks for the clarification.

Poor mixture is if 1 liter. fuel accounts for more than 17 kg of air. The dosage of fuel is calculated by the amount of air in the virgin lands, so all the ICE work. So there is a lot of air and little fuel. This is a poor mixture.

Good day, a useful video, I bought a Patriot 553, the same story with candles, for a long time could not believe that the factory settings on the carburetor were shot down. Finally decided to set up and the trimmer for the grass earned as it should, the gasoline consumption immediately decreased, I have not yet checked the candle, I think it will be normal. The author is more grateful.

He turned against the sentry for a quarter, tired of waiting for the engine stalled, rejoiced at the trimmer, the hand is really numb in gas.

And thank you for the comment! Happy to help

setting, carburetor, patriot, mower

Such a problem, a trimmer for the grass Patriot 555, a very large fuel consumption of 5 liters per 15 acres

@Fritz Morgan I do not impose anything, adjust as you want

@Pavel Volya of Successful Adjustment. I did not ask me to impose my opinion.

@Fritz Morgan is just so the trimer carburetor is tuned in that is, we find the highest revolutions by twisting or boiling a quality screw and then unscrew the screw for half a turn. This is done so as not to lift the piston so that at high speeds there is no poor mixture and a quality screw from the factory There is a two and a half turn unscrewed for two and a half turning during a trimmer for the grass approximately burning a liter of three gasoline in a gentle mode

@Fritz Morgan Twist the quality of the quality to the stop and turn off for one and a half two turns

Who knows how to set up a needle on a mower?!

You can’t keep it without a casing for a long time, but you can hear that it is overheated

Thanks for the video. but. finally the carburetor must be adjusted during operation. Without load, it can work fine. and die in the load. It is necessary to work and everything will become clear. With uv.

I have the same garbage but.mowing normally and holds the turnover.But the candle acidifies quickly.High speeds for Max are gaining and holding norms.I think I’m always a cat on medium TC How it makes no sense to mow on a maximum wiper.Just fuse gasoline.Maybe because of this.Let it get off that the whole sludge will fly away or.I don’t know what the candle is finging, while the electrode itself is not in oil but a dry black fog

I go to the middle or under load all the time, eats on max Benz. Champion or as it is called correctly, this brand of a candle 2 year is already norms

I have Patriot 3155 and there is no adjustment screw for fuel how to configure ? Only adjustment of the needle

I have 555 on dense grass too hard for him. But large and thick stems mows well, more than a year passed after this setup. I didn’t touch the needle. It’s strange why you don’t have this screw.

K.O.S.Tsfline set up with a needle. You can mow, but the power is not enough on the big grass

setting, carburetor, patriot, mower

I would not touch the needle, it is very difficult to configure, I don’t even know how to set up without a screw, maybe washing will help.

The ignition is adjusted, according to your advice. The candle installed A14ot of the Soviet pile through two sealing rings, since the thread on the BM6A is slightly shorter, it starts from a half. About the adjustment of the carb, I do not agree a little, the delay should not be.

setting, carburetor, patriot, mower

I agree, fulfills its function and this is the main thing. over, this is just China. And they have quality as a roulette, and it is unlikely that these things are in developed countries to consider the repair. This is our inflected this is super cool.

I know why detained, but so far a braid for grass works normally and has not changed candles (with a fishing line there is less delay).

They showed about the carburetor, and the ignition coil is how and why it was not shown. It’s hard to start a trimer, a constant recoil. maybe the starter is a problem, maybe in the ignition, I don’t know.

The coils are regulated when replacing it or as I had on a chainsaw, plowed a corny itself from vibration (just it hit the return)

Hi tell me, my wedge was injected with the engine, we will not tell where you can buy an engine or spare parts thanks

you don’t hear a failure? spin a little screw of enrichment

@Alexey Shchob Tronuchi Trokhno Trokhi Trokhi Trokhi more on the accelerator pedal

@Николай насколько я помню, в СССР не было плохого бензина, и марганец и тетраэтилсвинец на заправках для поднятия октана не добавляли. Which was brought from the oil depot and refuel. The only difference is that then was the 72nd, 76th, and 93rd. Now there is no below the 92nd, but they are driven out of the cheese, which has octane 56-65 (at best).

@Alexey Red Nagar color speaks of poor quality of gasoline, which, with the help of all kinds of manganese and lead additives, is driven under the desired octane number. With a normal ratio, the color of the candle should be sandy- light brown

@K.O.S.T Offline, just in the 4th minute, you had the right one, the braid for the grass briskly gained momentum and without failures.Here are a little more, less than a quarter, and just right! The quality of the mixture (according to old, grandfather methods) is checked visually on all engines as follows: the soot on the candle should be “red brick” or slightly lighter. White-bearing mixture, black-rest. something like this.

Xs, when the screw is too tight, there is no power, it does not mow, at least crack. See how thick grass mows. I used to have a candle in 2 hours, but now the norm. Here you need to catch the line, twist a lot, the poor mixture will be, less butter, more wear of the piston group, you will promote a lot, the candle rabss. For a week he killed over the adjustment and 2 candles, I wanted to give it to repairs. I visited this.

We carry out repair of the following trimmers models (benzos, electrocos) Patriot:

  • Repair of the Patriot PT 3555ES Country Benzotrimmer
  • Repair of the Patriot PT 3555ES Country Benzotrimmer
  • Repair of the Patriot PT 4555ES Country Benzotrimmer
  • Repair of the Patriot PT 5555ES Country Benzotrimmer
  • Repair of the Patriot T 556 Pro Imperial Benzotriot
  • Repair of the Patriot PT 2540 Imperial benzotrimmer
  • Repair of the Patriot Pt 3045 Imperial Benzotriot Pt
  • Repair of the Patriot PT 3055 Imperial Benzotriot PT 3055
  • Repair of the Patriot PT 3355 Imperial benzotrimmer
  • Repair of the Patriot PT 4355 Imperial benzotrimmer
  • Repair of the Patriot Pt 3155 T gasolimmer
  • Repair of the Patriot Pt 527 benzotrimmer
  • Repair of the Patriot Pt 270 benzotrimmer
  • Repair of the Patriot PT 2540 ECO benzotrimmer
  • Repair of the Patriot Pt 547 benzotrimmer (11)
  • Repair of the Patriot Pt 535 benzotrimmer
  • Repair of the Patriot Pt 545 benzotrimmer
  • Repair of the Patriot Pt 555 benzotrimmer
  • Repair of the Patriot Pt 415 benzotrimmer
  • Repair of the Patriot Pt 453 benzotrimmer
  • Repair of the Patriot T 533 Pro Benzotrimmer
  • Repair of the Patriot PT 557 Pro (11) benzotrimmer (11)
  • Repair of the Patriot T 535 Pro Benzotrimmer
  • Repair of the Patriot T 545 Pro benzotrimmer
  • Repair of the Patriot Pt 443 The One Basket Patriot Pt

Where to start diagnostics motorcycles

If the lawn mower does not start or immediately stalls after starting, it is necessary to sequentially check all the main nodes and assemblies. The test algorithm is as follows:

  • Fuel tank (fuel quality);
  • Candle and candle channel;
  • Air filter;
  • Fuel filter;
  • Breather;
  • Graduation channel.

These nodes are most often source of basic problems, which can be eliminated after a thorough inspection.

We diagnose a candle and candle canal

If the quality of the fuel mixture is not in doubt, and the lawn mower stalls when starting, then a flooded candle may be the reason. Here, a regular candle key is suitable for repair (every motorist has probably has a spare candle.

  • We twist the candle and wipe;
  • We thoroughly dry it (you should not bake it);
  • Excess fuel in the chamber we drain through the candle hole and dry it;
  • We clean the old candle from the carbon on a sugar or a ladies’ file;
  • We set a gap with a distance of 1 mm (you can check with any coin);
  • We return everything to place and try to start a trimmer for the grass.

Dry the channel at least 30-40 minutes. Otherwise, there is a risk of re.pour a new candle.

If the working candle is working, the nest, where it is located completely dry, and the lawn mower does not want to start, lubricate the threaded connection with gasoline. It should be slightly moisturized. No matter what wonderful spark gives out a candle, there is simply nothing to light up in a dry chamber.

Diagnosis of the filters of the lawn mower

Another reason why the gasoline braid for grass stalls is an air filter. To exclude it, try to remove the filter and start a trimmer for grass without it. If it turns out, then you will have to change the air filter to a new one, or at least blow and carefully clean the old.

You can’t start a gasoline trimmer for grass due to contamination of the fuel filter. This is the next stage of our algorithm. Here we check the state of the filter element and, if necessary, change it with the new. When replacing, try not to leave a suction pipe without a filter, this is prohibited by any operating instructions. Rush can turn into the repair of the piston group of the engine.

Sapun and graduation channel

Normal work of cos with internal combustion engines can be disturbed due to dirt from the exhaust channel or clogging of the muffler grid. There is such a problem on the models of the older generation. You can solve the issue with traditional cleaning and removal.

Benzotrommer carburetor repair tips

For example, the setting method described above may not give positive results with an overly large number of turns of the mixture supply spring and, as a result, the impossibility of optimal reduction in the level of gas supplied. To eliminate this, you can independently shorten the spring or, in accordance with the operating manual, purchase a new.

Many owners of a benzos when buying oil follow the recommendations for the preparation of the fuel mixture indicated there.

So, often the information indicated on the bank by mixing gasoline with oil differs from the instructions in the passport of the trimmer for the grass. As a result of this, a black fog can quickly form on the spark plug, which leads to a drop in power and an increase in fuel consumption. Therefore, when preparing a working mixture, the recommendations specified in the operation manual should be followed. In most cases, the proportion for the chopped ICE is 1:25. It is worth noting that many tool owners prefer to prepare fuel “by eye”, which will certainly lead to the rapid wear of the piston braid for grass in the case of a decrease in the portion of oil and the formation of soot on the spark plug with an increased amount of lubricant fluid.

Correctly performed tips for setting up the carburetor trimmer for grass will help to avoid not only overheating of the engine, increased fuel consumption, but also significantly increase the life of other parts and assemblies of the tool

setting, carburetor, patriot, mower

Pay attention to the work of motorcycles in all modes and carry out regulated maintenance and repair of the tool on time.

What is the problem of a trimmer malfunction for grass

CHAMPION BAS carburetor, how to adjust? This is just a trimmer for floating type grass. a common option designed to mix air and fuel in the proportions provided. The main problems arising during the operation of the motor are approximately similar to the problems that overtake the carburetor in the car:

  • the motor can stall immediately after it managed to start. The reason is that gasoline is supplied in insufficient quantities. This is called “poor” fuel;
  • Excessively fed gasoline leads to its incomplete combustion, excessive density of the mixture and uneconomous consumption.

Important! It is necessary to regulate the carburetor under different circumstances: a change in the temperature regime, octane fuel or type of oil, after winter or end of the, load or spontaneous turning of the screws from strong vibration of the body. Some owners prefer to configure the module before each use to make sure of its correct work

#HUSQVARNA 545Rx Регулировка карбюратора.

Carburetor repair tips

For example, the adjustment method described above may not give positive results with excessively large turns of the springs of the mixture supply screw and, as a result, the impossibility of optimal reduction in the level of supplied gasoline. To eliminate this, you can shorten the spring yourself or buy a new one in accordance with the instructions.

When buying oil, many owners of fuel tanks follow recommendations for the fuel mixture.

Yes, often information about mixing gasoline and oil on a bank differs from a trimmer passport for grass. As a result, black soot can form on the spark plug quickly, which will lead to power loss and an increase in fuel consumption. Therefore, when preparing a working mixture, it is necessary to follow the recommendations given in the instruction manual. In most cases, ICE mileage is 1:25. It is worth noting that many tool owners prefer to prepare fuel “by eye”, which will inevitably lead to the rapid wear of the piston plunger in the case of a decrease in the amount of oil and the formation of soot on the light of the ignition, an increased amount of lubricant fluid.

Correct advice on the correct execution of the carburetor of the trimmer for grass above will not only help avoid overheating of the engine and increase fuel consumption, but will also significantly increase the life of other parts and components of the tool. Pay attention to the work of Kustorez in all modes and timely carry out maintenance and repair of the tool.

How the carburetor works

The throttle valve determines the amount of air supplied, and the engine power directly depends on it.

The fuel is absorbed into the carburetor system using the pump (its membrane). Then it passes through the fitting in the carburetor. Then the liquid moves through the intake and exhaust valve of the pump. Filtered on the grid. The needle valve moves into the diaphragm chamber.

  • Air supply to the pipe is carried out through an air partition (damper). The partition controls the intensity of the air flow.
  • The fuel supply system should be narrowed by a diffuser to increase the consumption.
  • Gasoline through a float chamber and a tapering pipe of the nozzle. The float chamber regulates the temporary volume of gasoline. In the float chamber, the pressure level is neutral, and in the pipe with narrowing it is already low. Due to the drop in pressure, the fuel enters the nozzle.
  • Air flow acceleration facilitates the transfer of fuel (gasoline) and its spray. The result is a fuel mixture of the desired proportion or density.
  • The air-fuel mixture enters the engine cylinder through the fuel pipe.

The level of air density in the system depends on the area of ​​the shutter in the open air. The wider the valve is, the greater the fuel consumption and performance.

Simply put, adjusting the carburetor on the brush creates the optimal fuel mixture due to the correct air supply.

Carburetor operation instructions

In order for the carburetor to work for a long time and without fail, it is important to monitor the quality of gasoline, its purity. It is necessary to change the fuel filter in a timely manner and clean the sump.

It is also recommended to contain all the nodes and mechanisms clean, regularly blow the carburetor with compressed air from dust. It is best to periodically dismantle the part and make complete cleaning with gasoline.

Do not forget about the blockage of an air film

In order for the carburetor engine to work normally, the ratio of air to gasoline in the mixture should be approximately 15 to 1. But starting a cold motor with this composition will not work. For starting, such a mechanism as a throttle is provided, with its help you can “enrich” the mixture by reducing the influx of air entered in the carburetor. This is done manually (using a special lever on the device case).

The start of the engine (with normal tuning the carburetor) should be carried out without adding gas.

After the engine is launched and it heated, the throttle must be returned to the usual position, otherwise the fuel consumption will be excessively high.

Important! If the air filter is strongly clogged, then the lack of air will cause unstable motor operation. He will not be able to gain the necessary speeds. In some cases, the engine will not function at all.

As a rule, the duration of the carburetor (according to the manufacturer) coincides with the life of the engine until its overhaul. After that, most likely, you will have to replace the product or make its full disassembly and replacement of components using the factory repair kit.

When buying a new carburetor, it is recommended to check it for the presence of cracks in the case, casting defects, and the closing of the throttle closing.

How to handle a carburetor if a single tractor has not been used for a long time

The carburetor of the walk.behind tractor with a long simple one needs some preparation. The fact is that condensate could accumulate inside, metal parts could be covered with rust. Even on aluminum, brass and copper surfaces, plaque often appears.

The minimum that needs to be done is to remove the device and perform the elementary cleaning of the motorogue carburetor.

It is best to partially disassemble the mechanism, rinse it in gasoline (or kerosene), remove traces of rust and blow out with compressed air.

After that, you can install it back and adjust the carburetor.

Common malfunctions of carburetors

Damage of the carburetor of the trimmer for grass occurs due to the use of poor quality gasoline, damaged air filter and the accumulation of dirt in the chamber of this block. Most often, it is quite possible to repair a carburetor with your own hands. Below listed typical malfunctions of the carburetor motorcosa.

Problems of the fuel pump

A common malfunction that “pursues” the fuel pump is a deformation of the pump membrane. For this reason, it does not fit properly, and the pumping canals are not compacted.

The reasons for the deformation of the membrane can be as follows:

As a result, damage to the membrane reduces the productivity of the pump, and, as a result:

  • the flammable mixture is impoverished;
  • The engine is difficult to launch;
  • interruptions in the work of the motor appear;
  • The piston is damaged.

Also, the above consequences for the engine can cause clogging of the pump cavity from the pulse side. In this case, dirt enters the membrane through the pulse channel.

To eliminate clogging, you will have to disassemble the carburetor and clean the membrane.

Clogging of the mesh filter

A mesh filter can be contaminated when contaminated fuel is received through a fuel hose or a suction head that has defects. In the photo below you can see how a clean filter and contaminated (parts are separated by a feature).

To eliminate the malfunction, thorough cleaning and flushing of the mesh filter will be required. It is also recommended to blow with compressed air all holes in the body of the carburetor trimmer for grass.

The adjusting lever is faulty

This breakdown appears when the contact surface of the lever wears out.

Washing the contact surface occurs due to the presence of abrasive particles in gasoline or due to strong vibration of the motor during operation. This defect in the adjusting lever causes problems with the inlet, as well as incorrect operation of the motor at idle.

Wear of the intake needle

The inlet needle fails, as a rule, due to the presence of abrasive particles in the fuel fluid.

  • The insurance of the saddle of the intake needle is violated;
  • the leakage of the combustible mixture appears;
  • malfunctions in the operation of the engine associated with re.enrichment of the fuel mixture appear.

Also, the intake needle can simply jam.

Singing an intake needle can cause the presence of dirt in a combustible, or a long simple apparatus without work.

Clogging of the adjusting cavity

If dirt accumulates in the adjusting cavity, then the inlet needle cannot lock the hole tightly and a lot of fuel pours into the chamber.

This causes fuel rewriting, and the engine begins to work incorrectly. It is necessary to disassemble the carburetor and clean the cavity of the adjusting membrane.

Deformation of the adjusting membrane

The membrane may be deformed with prolonged operation of the unit and when using aggressive fuel.

The impossibility of normal adjustment due to the defect leads to:

The problem with the intake adjustment lever

This problem may occur if the adjusting lever is incorrectly, or bend it before installation. As a result, the contact surface takes the wrong position, which violates the additional fuel supply.

Damage to the damper

Throttle and air shutters basically wear out due to the presence of abrasive particles in the air. Defective shutters look as if they were subjected to sandblasting.

As a result of wear of the damper, the engine performance decreases, malfunctions appear in its operation, piston rings, piston and cylinder coating wear out.

Wear of the throttle and air damn

The shaft of air and throttle can wear out for the following reasons:

  • insufficient and incorrect air filter maintenance;
  • The air filter is damaged;
  • The air filter is unsuitable for this device.

Due to the ingress of poorly purified air, the shaft wears out and may break. The broken parts of the shaft can fall into the combustion chamber or the engine of the engine and cause serious damage to the entire piston system.

To eliminate problems with air purification, it is necessary to replace a defective filter or rinse the existing (working). The filter must be washed in soapy water and dried.

How to properly adjust

Before setting up the carburetor trimmer for the grass, it is necessary to do the following:

  • Rinse the engine;
  • replace or clean the spark plug;
  • change to a new one or clean the air filter (it is recommended to lay it out in warm, soap water, squeeze it out and let it dry well).

It is also necessary to install the cord of the right diameter in the trimmer coil or install knives-this is done so that in the process of configuration the engine has at least some load. After installing a cutting tool and starting a gasoline engine, let it warm up for 10 minutes.

If at the idle speed of the motor you noticed that the cutting tool rotates, then it is necessary to reduce engine speeds. This is done using the lower idle regulator, often marked with the letter “T”. The figure below shows the placement of regulators on the trimmer Husqvarna.

But, for example, on the STIHL trimmer, this screw may have a label “LA”.

So, turn the idle control regulator to the left, until the trimmer head is completely stopped.

To configure the carburetor, 3 regulators are used (screw).

  • The right regulator L tunes the level of enrichment of the combustible mixture at low speeds. It needs to be adjusted by the first. Get a maximum of turnover at idle. This is done using the regulator L, turning it to the left and right. After finding the point of maximum revolutions, return the regulator for half a turn to the left (against h. Arrows).
  • The lower regulator t (LA) is used to configure idle. Turning it to the left, the engine speed will begin to decline, and when the regulator is turned to the right, the revolutions will increase.
  • Left regulator h is responsible for enriching the combustible mixture at high speeds. The enrichment configuration completes the adjustment of the carburetor. Also, using this regulator, you can configure maximum speed, fuel consumption and engine power.

To exclude this trouble, adjustment will be required. With the working motor, give a full gas, then turn the “h” regulator to the right until a reduction in revolutions begins. After that, the “h” regulator must slowly scroll to the left until you hear the uneven operation of the engine. Then the regulator “h” should be rotated to the right until the moment of flat operation of the motor is heard.

After conducting the above actions, the setting of the carburetor can be considered completed. After proper adjustment, the engine must confidently gain momentum, a little four at a maximum of revolutions, and when working, an idle cutting tool should not turn. This manual is suitable for adjusting carburetors on the Huter, Patriot and others benzocos.

Карбюратор бензопилы. Регулировка. Начальные установки #ВикторПолев

There are also carburetors without a screw that is responsible for enriching the combustible mixture at low speeds. That is, they have only 2 adjusting screws: a idle regulator and a quality fuel mixture regulator at high speeds. How to configure a carburetor of this type, you can find out from this video.

Elimination of failures in work

As a conclusion, we describe typical malfunctions associated with improper adjustment of the carburetor and ways to eliminate them:

  • The engine does not start or start and stalls after a few seconds. Obviously, the reason is the improper adjustment of the quality of the mixture at low speeds, it is too poor. With a good carburetor, you need to enrich the mixture slightly, unscrewing the screw l at 1/2 turn, and then complete the tune with a screw T.
  • The load under load is noticeably losing in power. In this case, the carburetor gives at high speeds too rich the mixture. The screw n needs to be tightened at 1/8 turn, if the load is still not supported by the engine, but progress is noticeable. tighten a little more.
  • The engine “sings” on maximum acceleration without load. The mixture at high speeds is too poor, the turns are overstated.
  • The engine stalls if you give gas after working at idle. Too poor or rich mixture, or rather, it can be said by the state of the candle.

Read also: DIY tool tools and devices for garage

Please note that carburetor settings can be lost due to strong vibration. For this reason, successfully selected adjustment must be remembered by considering the turns and position of each adjusting screw. If you have determined the best type of gasoline and oil ratio, maintain a small portion of such a mixture that, in case of malfunctions, check if malfunctions are associated with the quality of fuel and incorrect adjustment, or the reason is the malfunction of the chainsaw

If you have determined the best type of gasoline and oil ratio, maintain a small portion of such a mixture that, in case of malfunctions, check if malfunctions are associated with the quality of fuel and incorrect adjustment, or the reason is the malfunction of the chainsaw.

Reliable Chinese chainsaw Patriot Pt 3816

Let’s talk about the Patriot 3816 chainsaw, consider its purpose, characteristics. After reading the article, you will learn how to independently adjust the carburetor and eliminate the malfunctions that can occur in a chainsaw during operation.

IMPORTANT. An experienced electrician poured a secret on the network, how to pay for electricity half as much, in a legal way. Read more

Description of the model

The aforementioned equipment option costs 13,490 it is a premium device device. With it, you can take care of the territory in a large suburban area. Equipment is succumbing to young and ancient grass, reeds and weeds, also a young shrubberry shoot.

Lawn mowed “STIHL FS 55”, reviews about which you can read below, has a powerful engine for 1 liter. With. The device is amazingly suitable for use in a suburban area or cottage. In one pass, you can mow 420 mm of grass in width. This device is suitable for hardware processing of the lawn, mowing of grass and allows you to pass even along the fences, process narrow areas and zones near the flower beds. 0.33 liters of fuel, which will be enough for uninterrupted operation for half an hour, fit.

From personal experience

lawn mower or trimmer for grass

Trimmer for grass. This is a broader concept than a gasoline braid for grass, because it can also be electric. Gas trimmer for grass and brush. This is the same.

Some authors argue that a trimmer for grass is a weaker tool compared to more powerful bush cutters that can be used to mow bushes. Personally, I have a tool with a maximum power of 1.7 kW, and I can mow a small bush up to 10 mm thick, as indicated in the instructions. User manual is called “gasoline trimmer for grass.””.

The ratio of the fuel mixture

Somewhere I read that if the instructions for a motorcycle and oil may indicate different proportions of the preparation of the fuel mixture, you should use the proportion specified in the manual.

This took place for a long time. Excess oil came from the engine to the gas tank, and soot was constantly formed on the spark plug, because the instructions indicate the proportion for engine operation at 1:25 and the canister. 1:50. Has stopped. The spark plug continued to burn, but with less intensity (the carburetor has not yet been adjusted).

Until now, some users of gasoline instruments determine the proportion of the fuel mixture “by eye”. If the amount of oil is underestimated during the preparation of the mixture, after some time, immediately after the engine starts, a strange sound may appear, gradually disappearing during heating, and the engine stops sharply. Continuation of the work of a trimmer for grass in this mode will lead to its failure.

Cleaning candles

In the worst times of working with a trimmer with an unregulated carburetor, the engine stopped starting after using each fuel tank. And only by cleaning the candles of soot, we could continue to work.

Subtle sandpaper was used to clean the electrodes, and a thin bracket with a bent end was used to clean the space between the insulator and the case. At first, the electrodes were wiped with high mud with a rag, then they were cleaned with sandpaper. After that, the candle was lowered into diesel fuel, and the moistened soot was scheduled with a paper clip for papers from the surfaces of the insulator, the inside of the body and between them. Then the candle was loaded several times into diesel fuel, which was then shaken off with impurities. Sometimes the procedure for cleaning with a paper clip and flushing repeat. After that, the candle was wiped dry and were ready for further use.

It is unlikely that one fuel tank with an unexplored carburetor can be spent in less than 10 minutes. This was tested in practice, when the trimmer for the grass launched and worked at high speeds with maximum fuel supply (the adjusting screw was unscrewed much more often than usual) ,

Gas braids for grass, like all gasoline tools for the garden, are not easy to serve. You can and should repair, configure yourself. For example, self.government by a carburetor using a home.made brush. The point is five minutes.

Kustorez carburetor is a knot in the energy system. In it, as in any carburetors, there is a process of mixing air and fuel (gasoline) for subsequent supply to the engine cylinders.

The main problems and malfunctions of the carburetor.

The grid has only two problems with this element:

To determine the cause of the malfunction, unscrew the fuel filter lid to remove the mesh filter. If dirt just accumulated on it, the washing of gasoline or purging will help.

Be sure to install a new filter if there are any visible damage. There may also be damage to the fuel line (check this item during the repair).

The starter of the carburetor in most cases does not work due to blockages. For washing use acetone or the same gasoline.

Filling the parts of the carburetor clogged air is an acceptable and convenient repair practice.

How to adjust the mixture on a trimmer

Carburetor for a trimmer for grass: device, setting up with your own hands

Stable and effective work of the household trimmer for grass largely depends on the quality of the fuel operator used by it. The refueling fuel mixture should be enriched with air. for this, a carburetor is responsible in the basic device. This node is one of the main elements of a braid for grass, so the operator must constantly monitor its serviceability and settings. Otherwise, the trimmer for the grass will lose its performance and may completely fail.

The device of the carburetor of the lawn mower

The standard design of any gasoline trimmer for grass must include a fuel system, the basis of which is the action of a standard carburetor. Its device and the initial principle of action are almost the same for all motos, regardless of their design characteristics and purpose.

The upper part of the factory diffuser is pre.equipped with fuel tubes, according to which, under the influence of air, the fuel mixture is delayed. The remaining parts of the carburetor: regular adjusting screws and fuel pump can be located both inside and outside the carburetor.

The device of the carburetor Motokosa includes a throttle, the main task of which is to adjust the volumes of absorbed air. The larger the amount of air, the higher the rated power of the power unit of the trimmer for grass. Another damper function is to relieve the cold start of the engine. If the lawn mower is started for the first time after prolonged downtime, then the damper must be closed. Immediately after starting the motor, the part must be opened, otherwise the ICE will stall.

The carburetor for a trimmer for grass is equipped with a pulsed channel, which connects the internal cavity of the ICE crankcase with the pulse chamber of the pump. The piston located in the motor cylinder creates reciprocating movements, which leads to phased changes in pressure inside the crankcase. At the same time, a membrane is set in motion. Thus, the action of the pump is completely synchronized with the operation of the power unit.

A standard carburetor membrane takes an active part in the fuel suction. In the fuel node, it gets through the fitting. After that, the fuel passes through the intake and exhaust valve, then through the mesh filter and fuel tube. Then the fuel flows next to the needle and gradually fills the camera equipped with a control membrane.

The standard valve of the carburetor trimmer for the grass is connected to the membrane using a lever. Below the membrane is a cavity into which the air is absorbed through a special hole.

The carburetor for the lawn mower is working on this principle in stages. This ensures the continuous operation of the fuel unit and the uninterrupted supply of fuel in the cylinder of the standard power unit.

About company

Patriot in 1973 was founded by American engineer Andy Johnson. At first she was engaged in the production of oils and lubricants for garden equipment. Over time, it turned into a solid company. In 1993, the assortment expanded, the production of engines for a small garden tool began. In 1997, the company began to produce trimmers for grass and chainsaw. To make the products cheaper, the main capacities were transported to Korea. Today Patriot is one of the world leaders in the number of sales of this kind of garden inventory.