Adjustment of a trimmer carburetor for grass lynx with your own hands. When it is necessary to adjust

Device and adjustment of the carburetor on benzocos and trimmers

A lawn mower or a trimmer for ICE grass requires not only a constant refueling of the fuel mixture of gasoline with oil, but also periodic adjustment of this fuel supply. The carburetor is responsible for the supply of fuel to the lawn mower cylinder, the effectiveness and performance of the tool depends on the good operation of which. If in the process of operation a faulty (abnormal) engine operation is detected, then the first step is to adjust the carburetor of the lawn mower. Before setting up a carburetor of a gasoline trimmer for grass, we will first figure it out with its design.

Many masters use benzocouses for a long time, and at the same time do not think about the need to adjust the carburetor of the tool. When it is necessary to adjust the carburetor on a benzocos or motorcycle? If you ask such a question, then changes in the work of the motor are probably not for the better. In order not to guess, and not to miss the moment of the need to configure the carburetor, you should adhere to the following recommendations on the need for adjusting measures:

  • After passing the running.in. Typically, the running-in lasts over the burning of 4-5 liters of fuel
  • Когда в бак заливается топливная смесь другого состава, то есть меняется тип масла (даже его цвет) и марка бензина
  • When changing weather conditions, however, this is relevant more for chainsaws, gas generators and motorcypts, which are operated not only in the summer, but also in winter
  • If the lawn mower was not used for a long time. The reason for the need to adjust may be a winter break
  • When fuel consumption increases
  • If black fog on the electrodes of the candle is detected
  • In the absence of gasoline from the cylinder or poor engine start
  • If a large amount of exhaust gases are detected
  • Unstable engine operation, as well as its difficult start and a “sluggish” set of revolutions

As you can see, there are enough reasons for adjusting the carburetor. Typically, masters who work for a long time for a long time, find changes in the operation of the motor, which promises the need to conduct an adjustment process. Even if they are not sure of the need for adjustment, then their extraordinary execution will definitely not be superfluous.

Когда требуется настройка карбюратора бытового триммера для травы?

It is necessary to adjust the built.in carburetor of a trimmer for grass with:

  • Adjustment of the carburetor VAZ 2107 with your own hands
  • running a new engine, during which from 4 to 5 liters of fuel mixture were used;
  • sharp changes in the weather;
  • changes in air vacuum. for example, when a lawn mower is often used in mountainous areas;
  • prolonged simple trimmer for grass;
  • intensive growth of loads on the power unit Motokosa;
  • arbitrary twisting of the built.in adjusting screws of the carburetor. this becomes the cause of increased vibration of the internal combustion engine;
  • change in the quality of the components of the fuel mixture;
  • transfusing a fuel by a carburetor, a result of which is an increase in fuel consumption;
  • the regular appearance of the thick layer of tarry deposits and soot on the surface of the electrodes of the standard spark plug of the trimmer for grass;
  • starting the engine and its arbitrary shutdown or slow speed;
  • lack of fuel intake into the cylinder of the power unit;
  • increase in the volumes of ejected gases.

The lack of timely tuning of the carburetor threatens the serious breakdown of the trimmer for the grass, up to the full failure of its factory engine.

Principle of operation

The order of injection and filtering of fuel in the engine of the lawn mower is next.

  • With the help of a throttle, the amount of air supplied to the diffuser is set. The more air is supplied, the more oxygen needs gasoline for combustion, and the greater the power released in the form of heat. The energy of the heat is further converted into a mechanical.
  • The membrane pump pumps the required amount of gasoline.
  • Next, gasoline passes through the engine fitting.
  • Fuel passes through a retractable and exhaust valve.
  • Fuel is filtered using a mesh filter.
  • Through the needle valve, it also enters the camera with the membrane.

The stages of the carburetor is as follows.

  • Air enters the pipeline with an air conditioning. The damper sets the desired air flow intensity.
  • The diffuser is narrowed in the node of gasoline’s injection. this is necessary to give a higher air flow rate.
  • Fuel passes through the bastard compartment and passes the jet, falls into this narrowing of the tube. The float compartment doses the supply of gasoline. In this compartment, the pressure is in a state of equilibrium. In a narrowed tube, it decreases. Due to the difference in both values ​​of pressure gasoline and passes through the jetler.
  • Accelerated stream sprays gasoline, converting it into aerosol pairs. The resulting gas-air mixture is ready for a rowing in the combustion chamber.
  • Having passed through the fuel pipeline, this mixture is in the cylinder of the carburetor.

Conclusion: To set the required power, first of all, you will adjust the rate of combustion of fuel using an air damper. If the gap is too small, and the oxygen in such a mixture is less than 10%. the fuel does not burn, therefore, the engine will not start or immediately staller.

In the case of buying a Chinese trimmer for grass, it is worth considering that it differs little from European- the same 2- or 4-stroke engine and drive.

However, the quality of the details is saved, forcing the consumer to change them more often. Check what compatible details offer non.Chinese companies for your device.

The main problems

Malfunctions of the carburetor Motokos or trimmer for grass, despite the relative simplicity of their elimination, sometimes require a long search by excluding. The main reasons are as follows:

Flamming fuel supercharger

The most repeating breakdown is wear, rupture of the membrane. As a result, its lavation. Fuel moves are not sealed at certain stages of the engine cycle. The reasons here are as follows:

  • You have been working on a motorcycle or trimmer for too long without a break;
  • Poor.quality fuel was seasoned;
  • Wheelled gases fall into the pulse channel.

A deformed membrane is fraught with several bad consequences:

  • not enough gasoline or oxygen in the created combustible mixture;
  • the launch of the motor occurs after 10 or more unsuccessful attempts;
  • the engine knocks, clats during operation, and t. D.;
  • The working piston is deformed.

As a result, the internal space of the fuel pump is contaminated from the side of the pulse channel.

Ground of a mesh filter

The reasons for the clogging of the mesh filter are poor.quality fuel cleaning, damage to the hose and/or the injection head.

The failure of the adjustment lever

Wear of the contact edge of the lever. a consequence of not completely purified fuel, into which grains of sand or particles of clay, metal or other inclusions that are not soluble in liquid hydrocarbons fell. A problem with fuel injection appears, the motor does not function with interruptions without load.

The inlet needle is spoiled

The inlet needle breaks due to the presence of metal and stone particles in gasoline. As a result, the saddle of the intake needle tightly adjacent to it, the fuel mixture flows. In the combustible mixture created by the carburetor, there is too much air, which is why the motor can “sneeze” during operation. Finally, the needle can stop due to poor-quality gasoline, or the unit was idle for a long time.

Clogging the adjusting space

Deposits may accumulate in the adjustment compartment. The needle does not completely cover the hole, and a lot of gasoline enters the fuel chamber. the motor pours it, perhaps floods the spark plugs. Because of this, the gasoline mixture contains an increased number of vapor of gasoline. The efficiency falls noticeably.

The adjustment membrane is spoiled

The membrane is often deformed (sometimes torn) due to continuous operation of motorcycles or trimmer for grass for several hours. If you abuse such a “shock” mode of operation, damage to the membrane occurs more often. New breakdowns will be sprinkled from a cornation of abundance:

  • the piston will break;
  • The number of attempts by the unsuccessful start of the engine will increase sharply;
  • The fuel mixture will contain too little gasoline;
  • Useful (thermal) power will drop sharply.

The inlet regulatory lever sees

Sequeling of the adjusting lever. a consequence of the incorrect installation, random flexion. Contactive line will find an incorrect position. This will violate the additional injection of gasoline.

The damper has worn out

Throttle and air conditioning are unusable due to admission to the air flow of dust, metal particles, etc. D. Damaged shutters are similar to details subjected to streaming with sand. Due to wear of the damper, the efficiency of the motor decreases, breakdowns are detected. The piston and cylinder wear out.

The shutters become unusable due to incorrect service of the air filter or its breakdown.

In some cases, this filter is simply not suitable for your model motorcycles or trimmer for grass. In the end, the shaft of the motor will suffer. its pieces fall into the engine channels, which is why the piston will be broken.

The carburetor cannot be adjusted

The fact that the adjustment is too rough (it is not possible to accurately set the parameters) are to blame for the adjustment screws. The manufacturer Motokos or trimmer for grass can put excessively thick and hard springs. You can find others either in workshops where such equipment is repaired, or purchased from any dealer or official representative of the company who released the engine for your trimmer for grass or mechanical braid for grass.

The primer broke

Primer-a manual mini-pump for forced swinging fuel into a carburetor. For a successful start of the motor, it may be necessary to pump 20 ml of gasoline manually.

Causes of carburetor breakdowns

When operating, motorcycles (for example, “Patriot” or “Union”) can be damaged, and the user will need to repair it on its own or with the involvement of specialists. This can happen for a number of reasons. One of the most common is non.compliance with the rules for using the device. If, with prolonged operation of the trimmer for the grass, the carburetor was not used and adjusted, the device breaks.

Another cause of the breakdown is an incorrectly prepared fuel mixture. Often the owners of the equipment buy oil and prepare fuel according to the recommendations written on the package of combustible materials, which is incorrect. When preparing fuel, you need to consider the instructions for the operation of the Motokos itself. In addition, the mixture “by eye” should not be made, since incorrect proportions also lead to breakdown of technology.

Adjusting carburetor bender mowers Goodluck

Important! Incorrect operation of the lawn mower can be observed when using a combustible unsatisfactory quality, damaged and/or clogged filter of thin cleaning. as well as either the formation of dirt in the carburetor chamber.

Most of the breakdowns of carburetors are equally characteristic of motorcycles of different brands, whether Echo, “cedar”, Homelite or the device of another manufacturer.

The device of the carburetor of the lawn mower

The basis of the carburetor of the lawn mower is an aluminum corps. It has a diffuser (hole with internal contours). Air is pumped through this hole. The speed of oxygen (air) is dependent on the cross.sectional (passage opening) of the diffuser.

The diffuser is equipped with fuel channels. Fuel is drawn from them using air flow.

Malfunctions and their elimination

Electric and gasoline trimmers have typical breakdowns and malfunctions. For devices running from an internal combustion engine, this is:

  • problems in the carburetor;
  • engine breakdown;
  • problems with the fuel system;
  • breakdown of the gearbox, starter, muffler;
  • blockages;
  • Air filter breakdown;
  • Problems with ignition coil.
adjustment, trimmer, carburetor, grass, your

Electric units have specific breakdowns:

With simple problems, you can make a trimmer repair for grass with your own hands.

Why is a trimmer not starting for grass

The most common reason that the unit does not start is the use of poor.quality fuel. The choice of gas stamps below AI-92 can disable the lawnical mower. If high.quality fuel is used, you need to look for other reasons. To do this, carefully check all nodes and systems. The checks are subject to:

The device may not start after prolonged downtime. Before turning on a trimmer for grass, you need to study well the instructions for operation. The solution of many problems is indicated in it.

If it stalls when you press the gas

There are several reasons why a trimmer for grass stalls when gas is pressed:

  • The first reason is the dumping of the carburetor.
  • Fuel valve.
  • Fur valve blockage.
  • The weakening and sagging of the carburetor cable or sagging of the fuel intake hose.

So that the described problems with the lawn mower do not arise, you need to carefully monitor the condition of the device and its blocks. Timely cleaning, washing of the unit and spare parts allow you to increase its life.

Starter breakdowns

The most difficult breakdown of the starter occurs when the rope is broken and winding it into the flywheel of the operating engine. As a result, the spring may burst and the pulley plunges. In this case, only a complete replacement of the spare part will help. This breakdown rarely occurs. often:

In this case, it is easy to fix the starter yourself. The manufacturer has prepared a step.by.step instruction for this.

REDUTOR Repair

Caring for the motorcade gearbox consists in the timely lubrication of the unit. The absence of one can lead to rapid wear of the gear and jamming of the gearbox module.

The main malfunctions of the trimmer gearbox for grass:

  • severe heating of the gear component due to the use of low-quality lubrication or its absence;
  • shaking of the shaft during the rotation of worn bearings;
  • staggering or flowering from the bar of the gear ratio as a result of damage to the case;
  • Lack of rotation of the output shaft with a knife due to wear on the teeth on the gears.

This happens due to the use of low-quality lubrication or its complete absence. Another reason for the failure of the gearbox is the operation of a trimmer for grass at the limit of its capabilities and the hit of foreign objects. To replace a faulty bearing, a gearbox is disassembled.

Features of the repair of electric models

Electric models of trimmers operating from the network have several main blocks:

Each electrimmer block has specific problems. In the mechanical part, they depend on the presence of a fishing line used as a cutting element. Reasons for the termination of work:

You can identify the problems of the electrical part of the electrocos using special tools:

To eliminate problems, a soldering lamp is needed.

  • a malfunction of the power cable;
  • problems with an outlet and fork;
  • the failure of the control handle;
  • combustion of the starter winding, engine replacement is required;
  • Contact breaks can be corrected independently using a soldering lamp.

Setting up a carburetor of a lawn mower with three adjusting screws

Before starting work, you need to place the lawn mower on a flat stable surface. Remove the chain in the opposite direction. There are motorcycles with two and three adjusting screws. Two screws most often equip the tools produced in China. Consider the adjustment of the carburetor Motokos with three screws.

adjustment, trimmer, carburetor, grass, your

Setting up a carburetor of a lawn mower with three adjusting screws

Before proceeding with the adjustment of the carburetor of the lawn mower, you need to rinse the air filter. Cleaning is carried out with water with a detergent or soap, and if necessary, a new. Often in the poor work of the carburetor, scibberries are guilty. In order to prevent the filter, it is recommended to clean the filter after every 10 hours of operation of the tool. Do not forget to check the condition of the candle, if there is a dozen, you need to clean it. Candles are consumables and have their own resource. To ensure good operation of the engine of the lawn mower, candles periodically need to be changed. Next, we evaluate how well the carburetor is fixed to the cylinder-piston group. After the preparatory manipulations are completed, you need to start the motor. Let the engine work for 5-10 minutes. Then you need to identify how many adjusting screws on your tool.

There are the following adjusting screws on the gasoline trimmer:

Fuel supply adjustment

At first you need to slowly tighten the screw adjustment screw for the fuel mixture. You need to do this until the engine starts to stall or stalls. Following this, if the engine did not stop working, you need to turn the screw for a quarter of turnover, and if it stalled, then by half the turnover. Next, you should have a stalled engine. Then you need to open the throttle and see how the speed is gaining. Turn the screw for a quarter of turnover again. You need to scroll until the engine begins to confidently gain increased speeds during cuffing. This is the right time when the engine works most economically. There are times when adjusting this screw does not give anything. Often the reason is in the factory spring that is located on this screw. This does not happen to all the tools. And if the spring turned out to be defective, then replacing it will not be difficult. A suitable spring can be purchased at any construction store.

Cooper adjustment

Following the adjustment of the fuel supply, we are accepting for the adjustment of the idle. To do this, you need to adjust the corresponding screw so that the engine works slightly accelerated at small speeds. But it is necessary to trace, for the immobility of the reel with fishing line and knives. Before the start of their movement, several revolutions should remain in stock. The movement of the coil and knives can subsequently lead to the rapid wear of the clutch. Having noticed that the engine starts poorly, you need to increase the number of revolutions at idle. With an increase in revolutions, the fuel mixture is saturated with air, which leads to power loss.

The main signs of the proper idle work:

  • Revolutions for a trimmer head;
  • Uninterrupted operation of the engine even when the position changes (sharp rise or descent of the knife);
  • Calm operation of the engine at a cold move;
  • Lack of increased speed of hot engine.

Maximum speed adjustment

Further, for the full tuning of the carburetor of the lawn mower, it is necessary to adjust the maximum speed. It will not be superfluous to look into the instrument operating manual and see the maximum speed value. This amount will help to determine the tachometer most accurately. If such a device was not at hand, we set up by ear. Barely determining the maximum speed of revolutions by ear, we begin adjustment. A screw for limiting maximum revolutions will help in this matter. Control the engine operation at maximum speed. If necessary, reduce speed, weaken the fixing nut and unscrew the screw. If the turnover is too large, then you will need to screw the screw. These actions must be done in order to protect the engine from overheating. Scroll the screw until the clear even operation of the engine is established.

After the work done, if everything is done correctly, the stable work of the tool is provided.

Understand this by the following signs:

Do.it.yourself carburetor adjustment

Regardless of the model of the garden tool, adjusting the carburetor of the trimmer for grass requires careful preliminary preparation. The owner of the motorcycles will need to check the spark plug, air filter and the carburetor itself. In the case of pollution, all elements must be cleaned, or, if necessary, replace.

In the standard configuration of a trimmer for the grass, 3 adjusting bolt are provided. The first of them is marked with the letter L, and serves to configure the engine when it is working at low speeds. The second bolt. is marked with the letter H, and is necessary to adjust the internal combustion engine when it is at the highest speed. The third bolt can be marked with letters T or LA. with its help the operator can configure the engine operation at idle.

The process of configuring the carburetor Motokosa is as follows:

  • First you need to carry out a number of actions with the adjusting bolt L. To do this, it should be turned clockwise until it stops. After this, the bolt L requires to turn half turnover in the opposite direction. This will make it possible to configure the optimal enrichment of the fuel mixture with oxygen during the operation of the motor at low speeds;
  • Then you will need to adjust the operation of the internal combustion engine in idle mode. To do this, you need to turn the bolt T in different directions in turn until the mowing head or knife stops rotating;
  • At the end, you will need to configure the level of fuel enrichment with oxygen when operating the engine at maximum speed. To do this, the bolt H will need to turn clockwise until it stops, and then return it to 1/2 turnover in the opposite direction.

At the end, the operator should drown out a trimmer motor for grass and start it again. If the knot was correctly configured, then the motor motorcycus would confidently gain momentum when pressed on the gas trigger, and quickly discard them when the trigger releases is released.

Causes of carburetor breakdowns

When operating, motorcycles (for example, “Patriot” or “Union”) can be damaged, and the user will need to repair it on its own or with the involvement of specialists. This can happen for a number of reasons. One of the most common is non.compliance with the rules for using the device. If, with prolonged operation of the trimmer for the grass, the carburetor was not used and adjusted, the device breaks.

Another cause of the breakdown is an incorrectly prepared fuel mixture. Often the owners of the equipment buy oil and prepare fuel according to the recommendations written on the package of combustible materials, which is incorrect. When preparing fuel, you need to consider the instructions for the operation of the Motokos itself. In addition, the mixture “by eye” should not be made, since incorrect proportions also lead to breakdown of technology.

Important! Incorrect operation of the lawn mower can be observed when using a combustible unsatisfactory quality, damaged and/or clogged filter of thin cleaning. as well as either the formation of dirt in the carburetor chamber.

Most of the breakdowns of carburetors are equally characteristic of motorcycles of different brands, whether Echo, “cedar”, Homelite or the device of another manufacturer.

How to understand that the carburetor of the lawn mower needs to be adjusted

The following signs may indicate this:

  • Difficult launch of the motor, weak speed set.
  • Increased fuel consumption.
  • The engine works unstable, the speed is often jumping.
  • There is a large amount of exhaust gases.

Find out whether the carburetor is correctly adjusted, checking the spark plug will help. First we release it from the casing, disconnect the contacts from the igniter.

Clean the candle nest with a device that pumps the air. For this purpose, a compressor with a small tube is perfect. Using a dynamometric key, we remove the candle.

After pour the sparkle with the spark plug for flushing the thread into the nest, unscrew the candle to the end after a short period of time. If the electrodes are black, then this is a dozen that is associated with poor carburetor adjustment. If she is a brick shade, then everything should be in order with a gas station.

After a long period of downtime, the tool also needs to be adjusted. For example, after winter.

Stihl Weedeater Carb Adjust

It is also recommended to set up a setting when changing the composition of the fuel mixture: oil or gasoline.

How to adjust the carburetor of the lawn mower with your own hands

Adjustment

  • Run the motor. When it is launched on the XX, knives should not rotate, but if the opposite occurs, then we reduce the speed of the idle.
  • We adjust the screw l. He is responsible for the mixture at low speeds. First, scroll to the stop clockwise, then unscrewed 90 degrees against the sentry. If you find failures, we repeat this action, weakening it for 1/8 part, that is, 45 degrees.
  • Adjust the La screw, more frequent name. t. With an increase in speed XX, more air is added to the mixture. Power is lost. But if there is not enough air, fuel is burned worse. We unscrew the screw so that it works perfectly at low speeds, while the knives should not rotate. In the process of setting, you need to feel momentum, it should work stably on XX.
  • Adjust the screw h, which sets up the mixture at high speeds. To identify their maximum quantity, we use a tachometer. Upon reaching the largest number of engine speed, we unscrew the screw to the left by 180 degrees, the adjustment on this ended.

Sometimes only the correct setup and the use of the device reveals its entire potential. No need to neglect it and conduct as necessary.

user’s manual

Each Makita brush, including RBC 411U, comes with the leadership; The manual contains complete information about the tool:

  • Gas trimmer device for grass.
  • Step.by.step collection of motorcycles (added schemes and descriptions).
  • Characteristics table of the selected model.
  • Safety requirements at work and when servicing.
  • Preparing for the first run.
  • The first time the guide
  • Engine breakdown
  • Motos maintenance.
  • Problems with a gasoline trimmer.

The first start

The following simple steps will help you correctly prepare a trimmer for grass for use:

  • Collection tool.
  • Adjust the shoulder belt.
  • Dress and fix a knife or court.
  • Attach the protective cover to the trimmer.
  • Connect the high.voltage wire to the candle.
  • Check the contact of the spark plug.
  • Make sure the fastening is reliable.
  • Fill the fuel tank with fuel.
  • Add motor oil.
  • Starting power plant.
  • Make sure the knife is in standby mode and in working mode.
  • Check the mechanisms and controls.

When a trimmer for grass is fully tested, the engine works. Launch.

Works in

Opening hours 5 hours. During this time, the bureau is consumed a little, half the engine power. All details have begun. After the end of the input period, it is necessary to completely replace the engine oil (brand SAE10W-30 or semi-synthetic 2T).

Service

Proper care of the gas trimmer will extend its service life and eliminate frequent breakdowns. The manufacturer of Makita equipment recommends the following maintenance work on the RBC 411U bush:

  • Replacement of motor oil: immediately after the refusal period and first after 20 hours of work, then every 50 hours of work.
  • Replace the spark plug every 100 hours.
  • Maintenance and cleaning of the air filter every 3 hours.
  • Trimmer care, dust removal, vegetation, oil spots are performed after each operation.
  • Lubrication of parts and mechanisms of gasoline tools.
  • Sharpening (replacement) of cutting elements every three hours.
  • Preparation for long.term storage.

Conservation of a trimmer for grass includes the following:

  • disconnect the spark plugs wire;
  • drain fuel, butter;
  • Clean the air filter;
  • clean, wash and lubricate the brush;
  • Remove the knife, grease the shaft, wrap the knife in oiled paper;
  • clean in a dry, ventilated room.

Basic errors and solutions

Even with proper maintenance, trimmers for grass can fail.

The engine does not start, delayed, heats up:

  • There is no gasoline or has poor quality;
  • oil level below normal;
  • lost carbohydrate settings;
  • the carburetor is clogged;
  • Fuel highways are clogged with mud;
  • no compression in the cylinder;
  • hacking / in wires;
  • no contact on the candle;
  • a faulty spark plug;
  • overflow of fuel;
  • The beginning of the blow does not stretch;
  • The magnet requires attention.

“I bought Makita two months ago, I decided not to choose it with a belt and a corset, mow it three times, get used to the tool, a little unusual. It processes well at low speed, cuts out both branches and bushes. “

“I’m looking for a suitable trimmer for grass, of course, gasoline. Power came to Makita RBC411U. I would like to know more about this trimmer. This is suitable for the story in hundreds of 10? Who will say what? “

Spring can interfere

My first attempt to adjust the brace of the carburetor failed, because the spring of the adjusting screw of the fuel mixture prevented this. The factory spring was too thick in a compressed state and did not allow to reduce the supply of fuel to the required level. I had to collect another spring and continue to adjust after its replacement.

In the photo above. Factory spring, below the adjusting screw with the selected spring. I write about this because I’m not sure that this is an isolated case, and someone else may face the same situation.

Spring can interfere

My first attempt to adjust the brace of the carburetor failed, because the spring of the adjusting screw of the fuel mixture prevented this. The factory spring was too thick in a compressed state and did not allow to reduce the supply of fuel to the required level. I had to collect another spring and continue to adjust after its replacement.

In the photo above. Factory spring, below the adjusting screw with the selected spring. I write about this because I’m not sure that this is an isolated case, and someone else may face the same situation.

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.

adjustment, trimmer, carburetor, grass, your

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. Иногда процедуру чистки скрепкой и промывкой повторяют. 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 device of the lawn mower

The device of the Stihl FS 55 lawn mower should be clear for you if you plan to operate equipment, and all the more to repair it. The internal combustion engine in this unit is almost the same as in the chainsaw. But the tire of the latter is fixed to the motor gearbox with a long tubular rod. Snutri houses a shaft that transfers torque from the engine to a working tool. This design is suspended on a belt that is thrown over the shoulder. This allows you to delay the tool on weight, which is fundamentally with a sensitive mass of the chainsaw.

The handle is fixed to the unit rod, using it you can move the end of the bar with the working inventory. Stihl FS 55 lawn mower, which is presented in the article, from the person’s side, the person has a protective shield in the form of a casing, which excludes injuries during operation. The tool itself is a round drum, on both sides of which a thick fishing line for a trimmer comes out of the holes. Adjustment of the carburetor and chainsaw repair Stihl Stihl FS55 FS 38 Carburetor. When the drum is spinning, the trimmer fishing line is pulled under the influence of centrifugal force and hit the grass, cutting it.

Stihl FS 55 lawn mower, the technical properties of which will be presented to your attention below, has a fast.significant nylon fishing line for a trimmer. Features of the STIHL FS 38 Motokos, adjust the carburetor of the Stihl FS 38 lawn mower. It is sometimes updated by the way of unwinding the coil, which is located.

The above model of the lawn mower described above was created to work in a personal plot. It is great for cutting the lawn. If you install a special knife on it, then the equipment will be able to cope with rough grass, nettles and dried up. Adjustment of a trimmer carburetor for Huter grass. Settings of the Stihl 55 lawn mower carburetor. Often often described equipment is compared with FS 38. These lawn mowers differ in power.

As for the model described in the article, it has an ergonomic handle and straight shaft. When working, you can use the function of a manual fuel suction, which allows you to start in a cool motor mode even more freak.

Before making a purchase, you need to evaluate not only the price, and some other features of the lawn mower. In the middle of them, in particular, the power should be distinguished, which will determine the performance of the work. An important factor is the arrangement of the handle.