How to adjust the carburetor on a trimmer for Echo 330 grass
Proper adjustment of the chainsaw carburetor should take place using a special tool. tachometer. It allows you to most accurately determine the maximum number of engine speeds and adjust them according to the requirements of the manufacturer. For configuration, you must have a small slotted screwdriver. For some models of chainsaws, you will need a special adjustment key, without which it is impossible to carry out work.
The key for adjusting some carburetor models is available only in the service centers authorized for repairs of chainsaws by the company by the manufacturer. This measure is aimed at reducing breakdowns due to the incorrect configuration of inexperienced users and those who are engaged in repairs without official permission for this.
Signs of unbalancing
Carburetor debugging is necessarily carried out in the manufacture of the device. As a rule, the owners will learn about the need to adjust the fuel supply with their own hands only after quite serious breakdowns, in the process of correcting which, the module was removed and, for example, cleaned.
Signs of failure in the settings are the following:
- starts up, but immediately stalls the engine. since the engine can only work when a certain amount of gasoline is supplied, with too “poor” fuel, that is, overlapping the supply channel, the motor will stop;
- too much fuel consumption, many exhaust gases. the result of incomplete combustion of the mixture. In this case, the fuel, on the contrary, is too much and the mixture is excessively dense.
STIHL, Makita, Husqvarna and others tuned with adjusting screws. Sometimes the reason for disrupting the work is a violation of fixation-due to vibration or damage to the protective cap. Such a breakdown can be found only by trying to turn the screw a little: if the fixation is not stiff, it is worth checking the setting.
Do.it.yourself carburetor adjustment
The setting of the module does not apply to the repair and the change of spare parts is not required. In this case, the armored complex of the carburetor of the lawn mower will not be needed.
- L. is regulated first, as it is responsible for supplying fuel at low speeds;
- H. he is responsible for supplying gasoline at high speeds, as well as for fuel consumption and temperature;
- T. with it, the idle speed is debugged.
There are options, as a rule, this is a carburetor of a Chinese lawn mower, when only one screw remains for debugging on the case. to configure idle. This does not mean that the module is configured automatically. this means that even such a type of repair as debugging will be difficult to carry out. In the photo. adjusting the carburetor of the Chinese lawn mower.
- The module tuning is carried out only with a heated engine: for this, the device is pre.included for 10 minutes. If the mowing head rotates at idle, then they begin to debugged immediately: turn the screw T counts the clock until the rotation stops.
- Adjustment starts with a screw l. The screw turns to the right and to the left until it finds such a position in which the idle speed does not become maximum.
- Then the screw is turned on ¼ turn against the watch. This will be his working position.
- The idle stroke must be configured by turns against the sentry to increase the number of revolutions and the clock. to reduce. Its debugging consists in achieving such a regime in which a sufficient number of revolutions are performed before the rotation of the mowing head. In this case, the engine should operate steadily at different positions.
- The position of the screw L is determined by the latter. at maximum speed the trimmer for grass should not work for more than 10 seconds. The throttle opens, the screw is closed clockwork, very slowly, until a decrease in the number of revolutions is established by ear.
- Then also slowly the screw rotates against the sentry until the engine starts to work with failures. After which the screw is on the time, until the engine again works normally.
If there is a tanometer, and if the product is indicated in the product passport, coooreecration can be carried out more accurate, focusing not by ear, but on the testimony of the device.
Adjustment of the carburetor of the lawn mower in the video is carried out by ear.
7 Комментарии и мнения владельцев on the record “Adjusting and repair of the carburetor of the lawn mower”
Please clarify. In the section adjustment p.5, screw l. error? You should read the screw a? Thanks to.
Tell me the initial position of the screws h l la
Tell me the initial position of the screws h l la
Thank you very much for the video about the accelerator and did not know and the defect is very important and creates a huge problem about which almost everyone is silent. BRAVO….
Maybe all the same tachometer of the revolution meter, and not a tonometer of the blood pressure meter
The heart of any chainsaw is a two.stroke internal combustion engine.
The trimmer for grass does not apply to complex household appliances, so most of its gender.
There was a need to acquire a reliable and true mechanical pom.
The past times of Soviet agricultural giantomania have gone. The gig disappeared.
The same.based tractor is an economical version of the tractor for small in terms of work
The Neva Unoa Tractor is produced today in different modifications, this specializers.
Step.by.step instructions for repairing the carburetor carburetor
Dismantling the carburetor
Visual inspection of the carburetor will help detect fuel and air intake leaks, but the main causes of the device malfunctions are inside. Therefore, to determine and main repair of the carburetor, it is necessary to disassemble.
A lot of effort is required to disassemble carburetor motorcycles.
It is enough to loosen four screws on one side
and two from the other. This can be done using a standard Phillips screwdriver. Unscrew the screws carefully and put aside. They may be required when assembling. Before disassembly, it is recommended to disassemble the table with a white cloth so that everything is visible, even the smallest details that may fall out during disassembly.
Step 1
We start disassembling the fuel system.
We remove the primer. pump bubble that is noticeable; It is simply impossible to correctly install the parts of the carburetor during assembly. Products have characteristic castings and holes.
Step 3
Now remove the diaphragm. This is the function of pumping fuel to the carburetor.
During the vibration of the membrane, on the other hand, it exerts pressure on the unit of the mechanism, and the needle rises, which, in turn, opens a hole and gives fuel.
Step 4
Remove the carburetor lid using the injection mechanism.
Step
Next, another membrane is installed. We carefully remove this.
Step 6
Another laying under the diaphragm. We also carefully clean it without damaging it.
Step
Then proceed to disassemble parts in the back of the carburetor. As mentioned earlier, we unscrew two bolts. This is an air supply system.
After removal, the naked body remains in the hands. The carburetor is disassembled.
Elimination of malfunctions and elimination of malfunctions
Now you should pay attention to the malfunctions that arise during the operation of the carburetor, and the ways to eliminate them.
Problem 1: Holes, ducts and mud nozzles are clogged
The first thing that happens. This is that holes and nozzles in the fuel system are clogged with dirt. Filters installed in the tank and directly in the carburetor do not help. They still miss small particles that lead to a fault of the bush.
Step
To do this, unscrew the bolt on the mechanism, holding it with your finger. The fact is that there spring and careless actions will lead to its loss.
We take out a needle, look at the photo and spring.
Step 9
How to remove. The most effective way is to use an ultrasound bath.
It is filled with either special liquid or gasoline, there is a carburetor and under the influence of ultrasound, the so.called cavitation effect, the channels are cleaned of pollution.
You can use the compressor installed on the farm and clean the carburetor channels. However, this method is effective if the pollution is not very large.
Step 0
Now we need to blow the channels in the carburetor housing and the lid. See the photo.
Step 11
Another piece of dirt can get stuck under a needle. See the photo. It will also lead to improper hair operation.
Important! Never use needles, pins or wires when cleaning a carburetor. Even the smallest scratches will damage the carburetor. This should be completely changed.
Task 2: Clogged filter of thin cleaning
It is located on the carburetor cover and is a small metal net. Its pollution is very common. This is due to the settlement of oil, additives and dirt on it.
Step 2
Sometimes a certain film is found when disassembling a grid. For this, the carburetor does not have enough fuel, and the motorcycle will not start or work with interruptions. Cleaning methods are identical to the first reason: ultrasonic bath, compressor or aerosol spray with a special solution. In addition, if the net is well clogged, you need to take a soft watercolor brush, immerse it in gasoline and wash it carefully without damaging.
Step 13
They have the opportunity to wear during work. After prolonged use, they are deformed, stretched, lose their elasticity, consuming fuel poorly and can no longer work normally. This also applies to the needle itself. The fact is that it is covered with a thin layer of rubber, which wears out during operation and can no longer fit tightly to the hole. Motocosis begins to work with interruptions. To prevent such damage, all worn parts must be replaced. Where to get them?
It includes two diaphragms, gasket, needle valve and spring.
All parts of the carburetor can be replaced. Therefore, you do not need to rush and buy a new one, and you also do not need to run to the workshop, repair is possible for any user of a motorcycle brush. Professionals argue that the quality of the components in the repair kit even exceeds the characteristics of the original parts of the carburetor. Thus, a well.repaired block will work better than a new.
Step 4
In addition, the manual fuel pump button may fail. The effect of gasoline on it leads to corrosion of rubber with prolonged use, and it will stick together or burst under the influence of low temperatures, for example, during storage. The button should also be replaced if necessary. In addition, its cost is small and will not affect the amount of the budget for repairs.
Based on the foregoing, we can conclude that there are only three main malfunctions of the carburetor: clogging of the channel, pollution of the thin filter and the refusal of the component. In the first two cases, cleaning is sufficient, and in the third, the repair kit will help.
Carburetor assembly
It’s not difficult to assemble a carburetor. You must do everything next in the reverse order:
Step 5
Install the spring and needle valve in the carburetor lid. Holding the spring with your finger, tighten the fastener bolt.
Step 6
Two screws tighten the air supply system to the product body.
Step 7
Turn the carburetor and start the assembly of the fuel system. First you need to put the gasket.
Step 1
Step 2
Install the plate using the manual fuel pump button and tighten four screws.
The carburetor is assembled and ready to further use.
For the first time, repairing a carburetor with a braid may seem like a difficult process, but if you have to disassemble it a second time, this procedure will be easy.
If you have not found any of these problems in your carburetor, we recommend that you contact a specialized service.
After removal, the naked body remains in the hands. The carburetor is disassembled.
Elimination of malfunctions and elimination of malfunctions
Now you should pay attention to the malfunctions that arise during the operation of the carburetor, and the ways to eliminate them.
Problem 1: Holes, ducts and mud nozzles are clogged
The first thing that happens. This is that holes and nozzles in the fuel system are clogged with dirt. Filters installed in the tank and directly in the carburetor do not help. They still miss small particles that lead to a fault of the bush.
Step
To do this, unscrew the bolt on the mechanism, holding it with your finger. The fact is that there spring and careless actions will lead to its loss.
We take out a needle, look at the photo and spring.
Read how to remove a protective casing from a trimmer for grass
Unit 3 Present Simple и Present Continuous (I DO or I AM DOING). в чем разница
Step 9
How to remove. The most effective way is to use an ultrasound bath.
It is filled with either special liquid or gasoline, there is a carburetor and under the influence of ultrasound, the so.called cavitation effect, the channels are cleaned of pollution.
You can use the compressor installed on the farm and clean the carburetor channels. However, this method is effective if the pollution is not very large.
Step 0
Now we need to blow the channels in the carburetor housing and the lid. See the photo.
Step 11
Another piece of dirt can get stuck under a needle. See the photo. It will also lead to improper hair operation.
Important! Never use needles, pins or wires when cleaning a carburetor. Even the smallest scratches will damage the carburetor. This should be completely changed.
Task 2: Clogged filter of thin cleaning
It is located on the carburetor cover and is a small metal net. Its pollution is very common. This is due to the settlement of oil, additives and dirt on it.
Step 2
Sometimes a certain film is found when disassembling a grid. For this, the carburetor does not have enough fuel, and the motorcycle will not start or work with interruptions. Cleaning methods are identical to the first reason: ultrasonic bath, compressor or aerosol spray with a special solution. In addition, if the net is well clogged, you need to take a soft watercolor brush, immerse it in gasoline and wash it carefully without damaging.
Step 13
They have the opportunity to wear during work. After prolonged use, they are deformed, stretched, lose their elasticity, consuming fuel poorly and can no longer work normally. This also applies to the needle itself. The fact is that it is covered with a thin layer of rubber, which wears out during operation and can no longer fit tightly to the hole. Motocosis begins to work with interruptions. To prevent such damage, all worn parts must be replaced. Where to get them?
It includes two diaphragms, gasket, needle valve and spring.
All parts of the carburetor can be replaced. Therefore, you do not need to rush and buy a new one, and you also do not need to run to the workshop, repair is possible for any user of a motorcycle brush. Professionals argue that the quality of the components in the repair kit even exceeds the characteristics of the original parts of the carburetor. Thus, a well.repaired block will work better than a new.
Step 4
In addition, the manual fuel pump button may fail. The effect of gasoline on it leads to corrosion of rubber with prolonged use, and it will stick together or burst under the influence of low temperatures, for example, during storage. The button should also be replaced if necessary. In addition, its cost is small and will not affect the amount of the budget for repairs.
Based on the foregoing, we can conclude that there are only three main malfunctions of the carburetor: clogging of the channel, pollution of the thin filter and the refusal of the component. In the first two cases, cleaning is sufficient, and in the third, the repair kit will help.
Carburetor assembly
It’s not difficult to assemble a carburetor. You must do everything next in the reverse order:
Step 5
Install the spring and needle valve in the carburetor lid. Holding the spring with your finger, tighten the fastener bolt.
Step 6
Two screws tighten the air supply system to the product body.
Step 7
Turn the carburetor and start the assembly of the fuel system. First you need to put the gasket.
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.
Step.by.step instructions for repairing the carburetor carburetor
Dismantling the carburetor
Visual inspection of the carburetor will help detect fuel and air intake leaks, but the main causes of the device malfunctions are inside. Therefore, to determine and main repair of the carburetor, it is necessary to disassemble.
A lot of effort is required to disassemble carburetor motorcycles.
It is enough to loosen four screws on one side
and two from the other. This can be done using a standard Phillips screwdriver. Unscrew the screws carefully and put aside. They may be required when assembling. Before disassembly, it is recommended to disassemble the table with a white cloth so that everything is visible, even the smallest details that may fall out during disassembly.
Step 1
We start disassembling the fuel system.
We remove the primer. pump bubble that is noticeable; It is simply impossible to correctly install the parts of the carburetor during assembly. Products have characteristic castings and holes.
Step 3
Now remove the diaphragm. This is the function of pumping fuel to the carburetor.
During the vibration of the membrane, on the other hand, it exerts pressure on the unit of the mechanism, and the needle rises, which, in turn, opens a hole and gives fuel.
Step 4
Remove the carburetor lid using the injection mechanism.
Step
Next, another membrane is installed. We carefully remove this.
Step 6
Another laying under the diaphragm. We also carefully clean it without damaging it.
Step
Then proceed to disassemble parts in the back of the carburetor. As mentioned earlier, we unscrew two bolts. This is an air supply system.
After removal, the naked body remains in the hands. The carburetor is disassembled.
Elimination of malfunctions and elimination of malfunctions
Now you should pay attention to the malfunctions that arise during the operation of the carburetor, and the ways to eliminate them.
Problem 1: Holes, ducts and mud nozzles are clogged
The first thing that happens. This is that holes and nozzles in the fuel system are clogged with dirt. Filters installed in the tank and directly in the carburetor do not help. They still miss small particles that lead to a fault of the bush.
Step
To do this, unscrew the bolt on the mechanism, holding it with your finger. The fact is that there spring and careless actions will lead to its loss.
We take out a needle, look at the photo and spring.
Step 9
How to remove. The most effective way is to use an ultrasound bath.
It is filled with either special liquid or gasoline, there is a carburetor and under the influence of ultrasound, the so.called cavitation effect, the channels are cleaned of pollution.
You can use the compressor installed on the farm and clean the carburetor channels. However, this method is effective if the pollution is not very large.
Step 0
Now we need to blow the channels in the carburetor housing and the lid. See the photo.
Step 11
Another piece of dirt can get stuck under a needle. See the photo. It will also lead to improper hair operation.
Important! Never use needles, pins or wires when cleaning a carburetor. Even the smallest scratches will damage the carburetor. This should be completely changed.
Task 2: Clogged filter of thin cleaning
It is located on the carburetor cover and is a small metal net. Its pollution is very common. This is due to the settlement of oil, additives and dirt on it.
Step 2
Sometimes a certain film is found when disassembling a grid. For this, the carburetor does not have enough fuel, and the motorcycle will not start or work with interruptions. Cleaning methods are identical to the first reason: ultrasonic bath, compressor or aerosol spray with a special solution. In addition, if the net is well clogged, you need to take a soft watercolor brush, immerse it in gasoline and wash it carefully without damaging.
Step 13
They have the opportunity to wear during work. After prolonged use, they are deformed, stretched, lose their elasticity, consuming fuel poorly and can no longer work normally. This also applies to the needle itself. The fact is that it is covered with a thin layer of rubber, which wears out during operation and can no longer fit tightly to the hole. Motocosis begins to work with interruptions. To prevent such damage, all worn parts must be replaced. Where to get them?
It includes two diaphragms, gasket, needle valve and spring.
All parts of the carburetor can be replaced. Therefore, you do not need to rush and buy a new one, and you also do not need to run to the workshop, repair is possible for any user of a motorcycle brush. Professionals argue that the quality of the components in the repair kit even exceeds the characteristics of the original parts of the carburetor. Thus, a well.repaired block will work better than a new.
Step 4
In addition, the manual fuel pump button may fail. The effect of gasoline on it leads to corrosion of rubber with prolonged use, and it will stick together or burst under the influence of low temperatures, for example, during storage. The button should also be replaced if necessary. In addition, its cost is small and will not affect the amount of the budget for repairs.
Based on the foregoing, we can conclude that there are only three main malfunctions of the carburetor: clogging of the channel, pollution of the thin filter and the refusal of the component. In the first two cases, cleaning is sufficient, and in the third, the repair kit will help.
Carburetor assembly
It’s not difficult to assemble a carburetor. You must do everything next in the reverse order:
Step 5
Install the spring and needle valve in the carburetor lid. Holding the spring with your finger, tighten the fastener bolt.
Step 6
Two screws tighten the air supply system to the product body.
Step 7
Turn the carburetor and start the assembly of the fuel system. First you need to put the gasket.
Step 1
Step 2
Install the plate using the manual fuel pump button and tighten four screws.
The carburetor is assembled and ready to further use.
For the first time, repairing a carburetor with a braid may seem like a difficult process, but if you have to disassemble it a second time, this procedure will be easy.
If you have not found any of these problems in your carburetor, we recommend that you contact a specialized service.
The principle of operation of the carburetor of the lawn mower
The throttle dashes determines the amount of air for supply, and the engine power directly depends on this.
Fuel is sucked into the carburetor system (its membrane). Then passes through the fitting in the carburetor. Next, the liquid moves through the intake and exhaust valve of the pump. Filtered with a net. The needle valve moves into the membrane chamber.
Repair of a trimmer for the grass Echo SRM-22 GES, replacement of a carburetor.
- Air supply to the tube with an air septum (damper). The partition regulates the intensity of the air flow.
- The fuel supply system is necessarily narrowed by a diffuser to increase the flow rate.
- Gasoline through the float chamber and nozzle with narrowing. The chamber with a float regulates the temporary volume of gasoline. In the float chamber, the pressure level is neutral, and in the tube with narrowing is already low. Thanks to the pressure drop, fuel penetrates through the jetler.
- Air flow acceleration contributes to the transfer of fuel (gasoline) and its spray. As a result, the air-fuel mixture of the necessary proportion or density is formed.
- The air-fuel mixture penetrates the engine cylinder through the fuel tube.
The level of air density in the system depends on the area of the open air damper. The wider the damper is, the greater the fuel consumption and power.
Simply put, adjusting the carburetor on a benzocos. creating an optimal fuel mixture due to the correct air supply.
The main problems and malfunctions of the carburetor.
Mesh filter. There are only two tasks with this element more often:
In order to find out the cause of the breakdown, the fuel filter lid is unscrewed to extract the mesh filter. If the mud just accumulated on it, then flushing in gasoline or purge will help.
With visible damage on the mesh filter, it is necessary to put a new. There may also be damage to the fuel supply pipe (during the repair they practice checking this element).
The starting device of the carburetor almost always does not work due to blockages. Should be used for flushing acetone or the same gasoline.
Purging parts of a carburetor with click of compressed air. permissible and comfortable repair practice.
The hull of throttles, places of ligaments of the parts of the carburetor, intake or graduation pipeline. all of the listed parts are subject to depressurization. You can probably check the simple method. spread the problem area with soap foam.
Washing with partial disassembly
The process of washing the carburetor with its partial disassembly is considered using the Solex carburetor and the Jet 100 Ultra carburetor. You don’t need to buy a lot. One can be enough with a volume of 200 ml. In addition to special fluid, you will also be required:
- set of wrenches;
- Cross and slotted screwdrivers;
- Passatigi;
- a capacity with a wide “throat” with a volume of 2-3 liters (for soaking the carburetor cover);
- a capacity with a wide “throat” with a volume of 0.2–0.5 l (for soaking small parts);
- kerosene (purified gasoline, acetone);
- tire pump or compressor with a tapering tip;
- toothpicks;
- Old toothbrush;
- pure dry fabric that does not leave the pile (better rough);
- Small wooden blade (like ice cream sticks).
Read how to open a mowing head on a trimmer for Champion grass
Flushing the carburetor without removing it from the engine and disassembly
- We go to the nearest gas station.
- Unscrew the fuel tank plug.
- Open a jar with flushing liquid (opens like a beer bank).
- Using a watering can, pour the product into the tank.
- Pour gasoline into the tank (until complete);
- We drive by car until the fuel is over.
According to the manufacturer, the Hi-Gear HG 3205 additive helps not only self-cleaning of the fuel system, but also helps:
Maybe, of course, everything is not so colorful, but having drove 300-400 km on this additive, you will notice positive changes in the engine operation. To maintain the fuel system and carburetor in particular, it is recommended to repeat the described procedure every 3000 km of run.
Carburetor of a benzotrimer. Dismantling.
Spare parts for Chinese motorcycles Chinese lawn mower repairs
A combustible pump (its membrane) is sucked into the carburetor system. Then passes through the fitting in the carburetor. Then the liquid moves through the intake and exhaust valve of the pump. Filtered with a net. On the needle valve moves into the membrane chamber.
- Air supply to the tube with an air septum (damper). The partition regulates the intensity of the air flow.
- The fuel supply system is certainly narrowed by the mixer to accelerate the flow.
- Gasoline through the float chamber and nozzle with narrowing. How to replace the carburetor with the Echo SRM-22 GES trimmer, well, first of the first it is necessary to conduct the correct diagnosis and only by making sure of the non-combination carburetor to replace. The chamber with a float regulates the temporary volume of gasoline. In the float chamber, the pressure level is neutral, and in the tube with narrowing is already small. Thanks to the pressure drop, fuel seeps through a jickler.
- Acceleration of the air flow contributes to the transfer of fuel (gasoline) and its spray. Ultimately, a fuel mixture of the desired proportion or density appears.
- The air-fuel mixture seeps into the cylinder of the motor through the fuel tube.
The level of air density in the system depends on the area of the open air damper. How to repair a starter on a trimmer with your own hands. How to disassemble and assemble a starter, wind a spring and replace the cord. The more extensive the damper is open, the greater the fuel consumption and power.
Simply put, adjusting the carburetor on a benzocos. creating a good fuel consistency due to the correct air supply.
How to assemble a carburetor on the Evdiral trimmer.Ru
You can adjust the carburetor of the lawn mower with your own hands
lawn mowers, like the entire bench tool for the garden, is not difficult to maintain equipment. Repair, configure without the help of others you can and necessary. For example, adjusting the carburetor of the lawn mower with your own hands. it is 5 minutes.
Overview of Motokosylovs of the Echo brand
To replace manual braids, requiring a lot of efforts and time, motorcycles have long come, the principle of operation of which is based on the rotation of the cutting parts using an electric or gasoline engine.
Using such a tool, you can easily put in order and trim the lawn grass, shrubs and even small trees. There are many varieties and manufacturers of motorcycle on the market. Among them, one can distinguish the lawn mowers of the Echo brand (EXO). The assortment of this brand allows you to choose a tool for professional kosba and for private use.
2.3 Echo SRM-2655SI lawn mower
The Echo SRM-2655SI gasoline trimmer is a semi-professional Japanese motorcade and has a light starting system. Distinctive features include the presence of forged shaft, straight bar, and T-shaped handle. With such a trimmer you can work on an area of up to 25 acres. Its equipment includes: glasses to protect the eyes, a semi.automatic coil with a fishing line, a metal disk and a shoulder belt.
- Metal forged connecting rod and shaft fixed in ball bearings.
- Fuel supply in any position using a diaphragm carburetor.
- Semi.automatic head for kosba.
- The filter cover is quickly removed for accelerated service.
- Straight bar and professional gearbox.
- Anti.vibration system.
- Modern electronic ignition.
- Single.barashit adjustment of the angle angle for the handle.
Read what lubricant to use to lubricate a trimmer for grass
This model has a greater engine power than that of the Echo SRM-2305SI predecessor. Increased tool power allows you to install removable wheels of larger diameter and reduces equipment wear. Despite this, the weight of the lawn mower was admitted by only 200 grams. To the menu
2.5 Echo SRM-330ES lawn mower
trimmer for grass gasoline 330S Japanese professional braid for high.reliability and medium weight. Powerful engine braid for grass 330S allows you to pump out continuously large areas. The cylinder walls are covered with low.temperature electrolytic coating Hard Chrome, which increases the long service life of the engine. Kosba area over 25 acres.
What is an I-140? Why do you need in in your immigrant visa petition?
- U-shaped bicycle handle allows you to use 330es for intensive work.
- Semi.automatic head for kosba.
- VETER Air Air filter of reusable use.
- Anti.vibration system.
- Straight bar and reinforced professional gearbox.
- Lightened by the first (cold) start of the engine thanks to the primer.
- Continuous work in all provisions is provided by a diaphragm carburetor.
- Modern electronic ignition.
This gasoline trimmer for grass is suitable for utilities and for demanding users. To the menu
Repair of an Echo lawn mower carburetor with your own hands
Details: Repair of the ECHO lawn carburetor with your own hands from a real master for Olenord.com.
You can adjust the carburetor of the lawn mower with your own hands
lawn mowers, like the entire bench tool for the garden, is not difficult to maintain equipment. Repair, set up on your own and it is necessary. For example, adjusting the carburetor of the lawn mower with your own hands is the matter of five minutes.
Карбюратор от газонокосилки — это узел в системе питания. В нем, как и любых карбюраторах, идет процесс смешивания воздуха и топлива (бензина) для дальнейшей подачи в двигательные цилиндры.
В данном процессе главное – верная пропорция горючего и воздуха, для чего и регулируют карбюратор.
Сетчатый фильтр. С этим элементом чаше всего две проблемы:
Для того, что выяснить причину поломки откручивается крышка топливного фильтра для извлечения сетчатого фильтра. Если на нем просто скопилась грязь, то поможет промывка в бензине или продувка.
При видимых повреждениях на сетчатом фильтре нужно обязательно ставить новый. Также могут быть повреждения на патрубке подвода топлива (при ремонте практикуют проверку этого элемента).
Пусковое устройство карбюратора в большинстве случаев не функционирует из-за засоров. Следует использовать для промывки ацетон или тот же бензин.
Продувка частей карбюратора с засором сжатым воздухом – допустимая и удобная практика ремонта.
Корпус дроссельных заслонок, места связок деталей карбюратора, впускной или выпускной трубопровод – все перечисленные части подвержены разгерметизации. Проверить наверняка можно примитивным способом – проблемный участок намазать мыльной пеной.
Основа карбюратора газонокосилки – алюминиевый корпус. В нем расположен диффузор (отверстие с внутренними контурами). Через это отверстие нагнетается воздух. От сечения (проходного отверстия) диффузора зависит скорость подачи кислорода (воздуха).
Диффузор оснащен топливными каналами. Из них втягивается топливо при помощи потока воздуха.
У карбюраторов бензоинструмента есть малоизвестная,но серьёзная проблема,которая легко лечится.
Запчасти для китайских мотокос Китайская газонокосилка ремонт …
Дроссельная заслонка определяет количество воздуха для подачи, а от этого напрямую зависит мощность двигателя.
В карбюраторную систему засасывается топливо насосом (его мембраной). Затем проходит через штуцер в карбюраторе. Далее жидкость движется через впускной и выпускной клапаны насоса. Отфильтровывается сеточной. По игольчатому клапану движется в мембранную камеру.
- Подача воздуха в трубку с воздушной перегородкой (заслонкой). Перегородка регулирует интенсивность воздушного потока.
- Система подачи топлива обязательно заужена диффузором для увеличения скорости потока.
- Бензин через поплавочную камеру и жиклер трубку с сужением. Камера с поплавком регулирует временный объем бензина. В поплавочной камере уровень давления нейтральный, а в трубке с сужением уже низкий. Благодаря перепаду давления, топливо проникает через жиклер.
- Ускорение воздушного потока способствует переносу топлива (бензина) и его распылению. В итоге образуется воздушно-топливная смесь необходимой пропорции или плотности.
- Воздушно-топливная смесь проникает в цилиндр двигателя через топливную трубку.
От площади открытой воздушной заслонки зависит уровень плотности воздуха в системе. Чем шире открыта заслонка, тем больше расход топлива и мощность.
Проще говоря, регулировка карбюратора на бензокосе – создание оптимальной топливной смеси за счет корректной подачи воздуха.
Перед регулировкой необходимо тщательно прочистить фильтры согласно техническому обслуживанию в инструкции.
Дальнейшая настройка карбюратора газонокосилки своими руками выполняется регулировочными винтами. Всего их три:
Правый (L) – регулировка топливной смеси для низких оборотов.
Нужно найти максимальные обороты на холостом ходу. Для этого неспешно выворачивают винт (L) вправо и влево.
Для регулировки поворачивают винт на четверть оборота обязательно против часовой стрелки.
Нижний (T) – отвечает за регулировку двигателя на холостом ходу.
Для правильной регулировки именно холостого хода характерно:
- устойчивая работа холодного двигателя;
- не завышенные обороты горячего двигателя;
- для триммерной головки большой запас оборотов;
- устойчивая работа двигателя при смене положения (резкое подъем или спуск ножа).
Ремонт карбюратора газонокосилки ECHO своими руками
Подробно: ремонт карбюратора газонокосилки ECHO своими руками от настоящего мастера для сайта olenord.com.
Регулировку карбюратора газонокосилки можно сделать своими руками
газонокосилки, как и весь бензоинструмент для сада, не является сложной в обслуживании техникой. Ремонтировать, настраивать самостоятельно можно и нужно. К примеру, регулировка карбюратора газонокосилки своими руками – дело пяти минут.
Карбюратор от газонокосилки — это узел в системе питания. В нем, как и любых карбюраторах, идет процесс смешивания воздуха и топлива (бензина) для дальнейшей подачи в двигательные цилиндры.
В данном процессе главное – верная пропорция горючего и воздуха, для чего и регулируют карбюратор.
Сетчатый фильтр. С этим элементом чаше всего две проблемы:
Для того, что выяснить причину поломки откручивается крышка топливного фильтра для извлечения сетчатого фильтра. Если на нем просто скопилась грязь, то поможет промывка в бензине или продувка.
При видимых повреждениях на сетчатом фильтре нужно обязательно ставить новый. Также могут быть повреждения на патрубке подвода топлива (при ремонте практикуют проверку этого элемента).
Пусковое устройство карбюратора в большинстве случаев не функционирует из-за засоров. Следует использовать для промывки ацетон или тот же бензин.
Продувка частей карбюратора с засором сжатым воздухом – допустимая и удобная практика ремонта.
Корпус дроссельных заслонок, места связок деталей карбюратора, впускной или выпускной трубопровод – все перечисленные части подвержены разгерметизации. Проверить наверняка можно примитивным способом – проблемный участок намазать мыльной пеной.
Основа карбюратора газонокосилки – алюминиевый корпус. В нем расположен диффузор (отверстие с внутренними контурами). Через это отверстие нагнетается воздух. От сечения (проходного отверстия) диффузора зависит скорость подачи кислорода (воздуха).
Диффузор оснащен топливными каналами. Из них втягивается топливо при помощи потока воздуха.
У карбюраторов бензоинструмента есть малоизвестная,но серьёзная проблема,которая легко лечится.
Запчасти для китайских мотокос Китайская газонокосилка ремонт …
Дроссельная заслонка определяет количество воздуха для подачи, а от этого напрямую зависит мощность двигателя.
В карбюраторную систему засасывается топливо насосом (его мембраной). Затем проходит через штуцер в карбюраторе. Далее жидкость движется через впускной и выпускной клапаны насоса. Отфильтровывается сеточной. По игольчатому клапану движется в мембранную камеру.
- Подача воздуха в трубку с воздушной перегородкой (заслонкой). Перегородка регулирует интенсивность воздушного потока.
- Система подачи топлива обязательно заужена диффузором для увеличения скорости потока.
- Бензин через поплавочную камеру и жиклер трубку с сужением. Камера с поплавком регулирует временный объем бензина. В поплавочной камере уровень давления нейтральный, а в трубке с сужением уже низкий. Благодаря перепаду давления, топливо проникает через жиклер.
- Ускорение воздушного потока способствует переносу топлива (бензина) и его распылению. В итоге образуется воздушно-топливная смесь необходимой пропорции или плотности.
- Воздушно-топливная смесь проникает в цилиндр двигателя через топливную трубку.
От площади открытой воздушной заслонки зависит уровень плотности воздуха в системе. Чем шире открыта заслонка, тем больше расход топлива и мощность.
Проще говоря, регулировка карбюратора на бензокосе – создание оптимальной топливной смеси за счет корректной подачи воздуха.
Перед регулировкой необходимо тщательно прочистить фильтры согласно техническому обслуживанию в инструкции.
Дальнейшая настройка карбюратора газонокосилки своими руками выполняется регулировочными винтами. Всего их три:
Правый (L) – регулировка топливной смеси для низких оборотов.
Нужно найти максимальные обороты на холостом ходу. Для этого неспешно выворачивают винт (L) вправо и влево.
Для регулировки поворачивают винт на четверть оборота обязательно против часовой стрелки.
Нижний (T) – отвечает за регулировку двигателя на холостом ходу.
Для правильной регулировки именно холостого хода характерно:
- устойчивая работа холодного двигателя;
- не завышенные обороты горячего двигателя;
- для триммерной головки большой запас оборотов;
- устойчивая работа двигателя при смене положения (резкое подъем или спуск ножа).
Основные проблемы и неисправности карбюратора.
Сетчатый фильтр. С этим элементом чаше всего две проблемы:
Для того, что выяснить причину поломки откручивается крышка топливного фильтра для извлечения сетчатого фильтра. Если на нем просто скопилась грязь, то поможет промывка в бензине или продувка.
При видимых повреждениях на сетчатом фильтре нужно обязательно ставить новый. Также могут быть повреждения на патрубке подвода топлива (при ремонте практикуют проверку этого элемента).
Пусковое устройство карбюратора в большинстве случаев не функционирует из-за засоров. Следует использовать для промывки ацетон или тот же бензин.
Регулировка карбюратора триммера для травы ECHO srm 22ges.
Продувка частей карбюратора с засором сжатым воздухом – допустимая и удобная практика ремонта.
Корпус дроссельных заслонок, места связок деталей карбюратора, впускной или выпускной трубопровод – все перечисленные части подвержены разгерметизации. Проверить наверняка можно примитивным способом – проблемный участок намазать мыльной пеной.
Принцип работы карбюратора газонокосилки
Дроссельная заслонка определяет количество воздуха для подачи, а от этого напрямую зависит мощность двигателя.
Как заменить карбюратор на триммере ECHO SRM-22 GES, ну во первых необходимо провести правильную диагностику.
В карбюраторную систему засасывается топливо насосом (его мембраной). Затем проходит через штуцер в карбюраторе. Далее жидкость движется через впускной и выпускной клапаны насоса. Отфильтровывается сеточной. По игольчатому клапану движется в мембранную камеру.
триммер для травы бензиновый регулировка карбюратора видео.
- Подача воздуха в трубку с воздушной перегородкой (заслонкой). Перегородка регулирует интенсивность воздушного потока.
- Система подачи топлива обязательно заужена диффузором для увеличения скорости потока.
- Бензин через поплавочную камеру и жиклер трубку с сужением. Камера с поплавком регулирует временный объем бензина. В поплавочной камере уровень давления нейтральный, а в трубке с сужением уже низкий. Благодаря перепаду давления, топливо проникает через жиклер.
- Ускорение воздушного потока способствует переносу топлива (бензина) и его распылению. В итоге образуется воздушно-топливная смесь необходимой пропорции или плотности.
- Воздушно-топливная смесь проникает в цилиндр двигателя через топливную трубку.
От площади открытой воздушной заслонки зависит уровень плотности воздуха в системе. Чем шире открыта заслонка, тем больше расход топлива и мощность.
Проще говоря, регулировка карбюратора на бензокосе – создание оптимальной топливной смеси за счет корректной подачи воздуха.
Принцип работы карбюратора газонокосилки
Дроссельная заслонка определяет количество воздуха для подачи, а от этого напрямую зависит мощность двигателя.
Как заменить карбюратор на триммере ECHO SRM-22 GES, ну во первых необходимо провести правильную диагностику.
В карбюраторную систему засасывается топливо насосом (его мембраной). Затем проходит через штуцер в карбюраторе. Далее жидкость движется через впускной и выпускной клапаны насоса. Отфильтровывается сеточной. По игольчатому клапану движется в мембранную камеру.
триммер для травы бензиновый регулировка карбюратора видео.
- Подача воздуха в трубку с воздушной перегородкой (заслонкой). Перегородка регулирует интенсивность воздушного потока.
- Система подачи топлива обязательно заужена диффузором для увеличения скорости потока.
- Бензин через поплавочную камеру и жиклер трубку с сужением. Камера с поплавком регулирует временный объем бензина. В поплавочной камере уровень давления нейтральный, а в трубке с сужением уже низкий. Благодаря перепаду давления, топливо проникает через жиклер.
- Ускорение воздушного потока способствует переносу топлива (бензина) и его распылению. В итоге образуется воздушно-топливная смесь необходимой пропорции или плотности.
- Воздушно-топливная смесь проникает в цилиндр двигателя через топливную трубку.
От площади открытой воздушной заслонки зависит уровень плотности воздуха в системе. Чем шире открыта заслонка, тем больше расход топлива и мощность.
Проще говоря, регулировка карбюратора на бензокосе – создание оптимальной топливной смеси за счет корректной подачи воздуха.
Как отрегулировать карбюратор на бензокосе
Перед регулировкой необходимо тщательно прочистить фильтры согласно техническому обслуживанию в инструкции.
Дальнейшая настройка карбюратора газонокосилки своими руками выполняется регулировочными винтами. Всего их три:
Правый (L) – регулировка топливной смеси для низких оборотов.
Нужно найти максимальные обороты на холостом ходу. Для этого неспешно выворачивают винт (L) вправо и влево.
Для регулировки поворачивают винт на четверть оборота обязательно против часовой стрелки.
Нижний (T) – отвечает за регулировку двигателя на холостом ходу.
Для правильной регулировки именно холостого хода характерно:
- устойчивая работа холодного двигателя;
- не завышенные обороты горячего двигателя;
- для триммерной головки большой запас оборотов;
- устойчивая работа двигателя при смене положения (резкое подъем или спуск ножа).
Левый (Н) – регулировка смеси на высоких оборотах. (Винт настраивают последним).
От левого винта (Н) зависит общая регулировка максимальных оборотов, мощности двигателя, температуры и расхода бензина.
Настройка карбюратор газонокосилки с последним винтом выполняется так:
- Открыть дроссель на полную, при этом выдать полный газ. Поворачивать винт по часовой до тех пор, пока не упадут обороты (в этом случае ориентируют на слух).
- Повернуть винт как можно медленнее против часовой до неровной работы двигателя.
- Затем обратно повернуть совсем немного, едва услышав стабильную, ровную работу.
- Для более наглядного применения навыков удобнее рассмотреть работу опытного пользователя:
Интересно, что с точки зрения автора видео, настройку (ее правильность) определяют по цвету свечи, а не только по оборотам и стабильности двигателя.
триммер для травы бензиновый ECHO srm 22ges регулировка карбюратора.
Правильная настройка карбюратора своими руками в данном случае – сгорание топливной смеси без остатка, цвет свечи должен быть светло-коричневым.