Don't buy champion trimmers full of Chinese shit, throw them in the trash, and the Chinese suck. That's fucking so good.
I have a champion trimmer t 541 for 10 years. A year for 2 cows mows hay, plus (at home 1 hectare of land) weeds and weeds. I saw everything. Super. Perhaps they did better before
and I use my trimmer to harvest firewood in the planting - it freely knocks down and then chops the trees!
Champion T334 purchased in 2009. Kosh, of course, only with a fishing line, from a knife it vibrates too much. As they say, it starts with half a turn. After the winter, you fill in gasoline and oil, the damper, suck in the gasoline and ... go ahead. He laid weeds with a height of one and a half meters, of course, several times. And in 2016 I learned that it was necessary to lubricate the gearbox ... because the teeth were worn out :) New in Teply Stan - 1000 rubles. And back to work. So with my trimer, I was definitely lucky.
I also have a champion t 226 fishing line herachit everything starts up almost immediately 2 seasons 10-12 refueling already the flight is normal) assembled soundly
Very often, complaints from owners of gasoline trimmers are associated with various kinds of carburetor malfunctions. Of course, in this case, it is best to seek help from specialists in this field, for whom the repair of carburetors of gasoline trimmers is an integral part of the profession. However, if you are still familiar with the basic principles of the trimmer carburetor, you can try to figure out the problem yourself, so as not to overpay money in the service, since sometimes the breakdown can be really frivolous.
This article is just intended to help you deal with the problem.
Next, we will analyze the most common breakdowns and the reasons for their occurrence.
The first step is to generally inspect the carburetor and find out if there is any fuel leakage.
If it turns out that there are no problems with fuel, it is necessary to remove the carburetor from the engine and check the condition of the gasket located next to the carburetor.
If no malfunctions are observed here, you can try to check the carburetor for tightness.
To do this, you can purchase a special device, which is part of the tool kits for repairing the carburetor repair of mowers and representing a special pressure gauge that, in fact, checks the tightness.
If you don't want to spend money on its purchase, you can use a conventional medical tonometer, on which you just need to change the pressure gauge.
When using this device, pay attention to the indication.
If the pressure does not drop and remains the same for a long time, you can rest assured, as this indicates the tightness of the carburetor.
If the pressure begins to decrease after a certain time, then there are still problems.
They can be associated with damage to any parts of the carburetor.
Before running to the nearest repair shop or specialty store selling trimers and spare parts, try to figure out the problem yourself. Sorry for the banality, but the brushcutter carburetor is not a spaceship of an extraterrestrial civilization, and it is quite possible to repair it with your own hands. To be confident in your actions, read the step-by-step instructions provided in this article.
VIDEO
A visual inspection of the carburetor will help detect fuel leakage and air leakage, but the main reasons for the failure of the device lie inside. Therefore, in order to determine and most importantly fix the breakdown, the carburetor must be disassembled.
It does not take much effort to disassemble the carburetor of the brushcutter.
It is enough to unscrew four screws on one side
and two on the other. This can be done using a regular Phillips screwdriver. Unscrew the screws carefully and fold them to the side. They may be needed during assembly. It is advisable to cover the table with a white cloth before disassembling so that you can see everything, even the smallest details that may fall out during disassembly.
We start disassembling from the side of the fuel supply system.
We remove the primer - a pumping bubble, which is remarkable, it is simply impossible to install the carburetor parts incorrectly during assembly. Products have characteristic ebb and flow.
Now we remove the membrane. It is she who performs the function of pumping fuel into the carburetor.
When the membrane vibrates, the other side exerts pressure on the rocker of the mechanism and the needle rises, which, in turn, opens the hole and fuel is supplied.
Remove the carburetor cover with the injection mechanism.
Further, another membrane is installed. We carefully remove it.
There is another gasket under the membrane. We also carefully remove it, without damaging it in any way.
Next, we move on to dismantling the parts from the back of the carburetor. As mentioned earlier, we unscrew the two bolts. This is already an air supply system.
A valve is located here, which, when gas is added, opens and increases the flow of air into the engine.
After removing it, a bare body remains in the hands. The carburetor is disassembled.
Identification of faults and their elimination
Now it is worth paying attention to the problems that occur during the operation of the carburetor and how to fix them.
The first thing that happens is that the holes and jets in the fuel supply system are clogged with dirt. Filters installed in the tank and directly in the carburetor do not help. They still allow small particles to pass through, which cause brushcutter failure.
Now we need to get the needle.
To do this, unscrew the bolt on the mechanism, holding it with your finger.The fact is, there is a spring there and a careless action will lead to the fact that it is lost.
We take out the needle, see photo and spring.
How to purge. The most effective way is to use an ultrasonic bath.
It is filled with either a special liquid or gasoline, a carburetor is placed there and under the action of ultrasound, the so-called cavitation effect, the channels are cleaned of contamination.
The second option for cleaning is compressed air.
You can use the compressor available on the farm and clean the carburetor channels. However, this method is effective if the contamination is not very large.
If there is neither an ultrasonic bath nor a compressor at hand, then cleaning can be done in the third way using a special cylinder for cleaning the carburetor. They are sold in almost all car dealerships and supermarkets. The price is not high and is about $ 2-3. Enough of such a cylinder for 4 or 5 purges.
Now we need to blow through the channels in the body and carburetor cover. See photo.
Another particle of dirt can get stuck under the needle. See photo. This will also lead to brushcutter failure.
Important! When cleaning the carburetor, never use needles, pins or wires. Even the slightest scratch will damage the carburetor. It will have to be changed entirely.
It is located on the carburetor cover and is a fine metal mesh. Its pollution occurs very often. This is due to the deposition of oil, additives, dirt on it.
Sometimes, when disassembling on the nets, a certain film is found. Therefore, the carburetor does not have enough fuel and the brushcutter either does not start or works intermittently. The cleaning methods are identical to the first reason: an ultrasonic bath, a compressor or a spray bottle with a special solution. In addition, if the mesh is clogged thoroughly, you need to take a soft brush for watercolors, soak it in gasoline and rinse it gently without damaging it.
They have the ability to wear out during operation. From prolonged use, they deform, stretch, lose elasticity, low-quality fuel corrodes them, and can no longer perform their functions well. 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 into the hole. The brushcutter starts to work intermittently. To eliminate such a breakdown, it is necessary to replace all worn out parts. Where can I get them?
In specialized gardening equipment stores, a carburetor kit for a brush cutter of a certain model is sold. The cost of such a repair kit ranges from 40 to 60 hryvnia.
It includes two diaphragms, a gasket, a needle valve and a spring.
All wear parts of the carburetor can be replaced. Therefore, you should not rush and buy a new one, and you do not need to run to the workshop either, repairs are within the power of any brushcutter user. Professionals claim that the quality of the components in the repair kit even exceeds the characteristics of the native carburetor parts. Therefore, a well-repaired unit will perform better than a new one.
In addition, the bubble button for manual fuel pumping may fail. The impact of gasoline on it leads to the fact that during prolonged operation, the rubber corrodes and it begins to stick together or, under the influence of low temperatures, for example, during storage, it bursts. The button should also be replaced if necessary. In addition, its cost is small and will not affect the size of the repair budget in any way.
Based on the foregoing, it can be concluded that there are only three main carburetor malfunctions: clogging of channels, contamination of the fine filter and failure of components. In the first two cases, cleaning is enough, and in the third, a repair kit will help.
Assembling a brushcutter carburetor is a snap. All actions must be performed in reverse order:
Install a spring and a needle valve in the carburetor cover. Hold the spring with your finger and tighten the mounting bolt.
Screw the shutter of the air supply system to the product body with two screws.
Turn the carburetor over and go to the fuel system assembly. First you need to put the gasket.
Install the carburetor cover.
Install the main diaphragm.
Install the plate with the manual fuel pumping button and tighten the four screws.
The carburetor is assembled and ready for further use.
For the first time, repairing a brushcutter carburetor may seem like a complicated process, but if you have to disassemble it a second time, then this procedure will not cause much difficulty.
If you did not find any of the listed problems in your carburetor, it is recommended to contact a specialized service for help.
How to repair a Stihl chainsaw with your own hands
With all the variety of modern building materials, the tree species remains very vital. Therefore, woodcutters, improvement workers, summer residents are interested in woodworking tools, including chainsaws.
The Stihl chainsaw is easy to operate, inexpensive in cost, reliable, and has a long service life.
Different people prefer different brands. Someone is interested in the Partner chainsaw, someone is interested in the Shtil brand device, someone else is interested in something else. Common microwave oven malfunctions and how to fix them. Electric. But they all break down periodically, while their breakdowns are both similar and different. Next, let's look at the repair of the Stihl chainsaw do it yourself .
This brand is well known both among professionals and among individuals involved in arranging their own living space. Great popularity chainsaw Calm causes the frequent practical use of this tool and makes us look for ways to effectively deal with its typical breakdowns.
Design chainsaw Calm .
Before you start disassembling a faulty mechanism, you should prepare the appropriate tools. Since a chainsaw is a technically relatively simple device, this list is small and includes:
Screwdriver Set;
spanners;
set of socket wrenches;
igloo.
In order to carry out a full-fledged high-quality restoration of the working condition of the chainsaw Calm do it yourself, you need to accurately establish the causes of the breakdown. Since the specified chainsaw refers to mechanisms driven by an internal combustion engine, the main malfunctions are associated with this unit.
The most common in the operation of the Stihl chainsaw are the following malfunctions:
lack of engine start;
unstable operation of the internal combustion engine immediately after starting, as a result of which, after a short time of operation, the power unit shuts down spontaneously;
the running engine does not reach full power;
oil leaks.
Chainsaw carburetor device Calm
One of the frequent breakdowns of the saw device is also an open circuit in the working chain. But it does not apply to problems that arise during the operation of the motor system. Usually, repairing a broken chain boils down to replacing it with a new one.
The search for the malfunction that led to the failure of the chainsaw is carried out in the following order. First of all, the level of gasoline in the tank is checked. If everything is in order with the level, you should proceed to inspect the starting device. If the trigger does not show any signs of breakage, you must pay attention to the spark plug.
If, as a result of a thorough inspection and checking the correctness of the gap, it is established that the spark plug is completely serviceable, then the carburetor may be the cause of the malfunctions that force the chainsaw to be repaired. This often happens due to the fact that this device is corny clogged.
However, if the old plug is replaced with a new one, the carburetor is completely cleaned, and the chainsaw still does not start up or, once it is working, it stalls quickly, then a faulty cylinder-piston group (CPG) may be to blame for everything. In order to qualitatively check the entire group, you will have to spend some time, almost completely disassembling the specified system. In this case, the technical condition of the cylinder, piston and piston rings is checked.
And now we will consider each malfunction in a little more detail.
As mentioned earlier, the examination of a faulty sawing tool must begin with establishing the presence of gasoline in the fuel tank, as well as with determining the technical condition of the breather.
VIDEO
Repair of petrol cutters do it yourself : parsing malfunctions and methods their independent eliminating Benzokos.
VIDEO
Stihl brushcutter FS 56 elimination malfunctions of incorrect repair.
Chainsaw repair Calm at malfunctions fuel supply systems.
When checking the fuel level, it is imperative to open the gas tank cap. This must be done even if the owner of the tool has confidence that there is gas in the tank.
Often the saw cannot start due to the lack of fuel in the combustion chamber. The reason for this is most often the usual clogging of the breather - a special bypass valve, which serves to equalize the pressure in the tank with a gradual consumption of gasoline. If the gasoline trimmer they highlight malfunctions and how to fix them. In this case, the repair of the chainsaw comes down to careful cleaning of the breather with an ordinary sewing needle.
The cause of failure of the entire tool may be an inoperative trigger or problems in the ignition system. If it turns out that the starting device is operating normally, then you need to make sure that the spark plug is in good working order. In order to do this, the candle is turned out of the socket and carefully examined, paying attention to the presence of foreign plaque on its electrodes.
Chainsaw starter device.
It is worth noting that the presence of traces of a certain property in the place of spark formation speaks very eloquently about the sources of the "disease" of the entire launching system. Such a source, in particular, can be a carburetor. So, the complete absence of any signs of fuel on the plug (its complete dryness), most likely, indicates that the fuel does not pass into the combustion chamber due to the complete clogging of the carburetor.
If the gasoline is fixed on the chainsaw candle, and the cutting device itself does not work normally, then this indicates an excess of the air-fuel mixture. The reason for this condition, perhaps, is a malfunction in the carburetor adjustments, clogging of its nozzles, as well as improper start of the mechanism. In the case of a characteristic carbon deposit on the candle, one can speak with sufficient confidence about the improper functioning of the carburetor or about the use of low quality gasoline.
With all the above signs reflected on the spark plug, it is necessary to remove the carburetor and check its technical condition. If a blockage is found, the carburetor should be thoroughly cleaned, then the device should be adjusted according to the technological requirements and the gasoline used in the tank should be replaced. At the same time, you must always remember that the carburetor is a rather complex unit, consisting of many small components, parts and channels. Therefore, its repairs must be carried out with extreme care and accuracy.
In addition to restoring the carburetor, it is necessary to check the performance of the spark plug itself at the stand and, if necessary, set the correct gap in it. If you do not like the candle and its work at all, it is recommended to replace it with a new candle.
Sometimes the engine of the tool does not start or works with obvious interruptions and without reaching the rated and maximum power due to a malfunction of the cylinder-piston group. In this case, do-it-yourself chainsaw repairs are performed in this sequence.
4 bolts are loosened on the cylinder head, after which the cylinder is removed from the block. The piston is carefully checked for chips, scratches, scoring. Their presence is unacceptable and entails replacement of the piston. At the same time, there should not be the slightest mechanical damage on the cylinder itself. Petrol trimmer possible malfunctions and ways to eliminate them. It can either be repaired by boring the mirror to fit the piston oversize, or replaced with a new one assembled with a piston.
Of great importance for ensuring optimal pressure in the combustion chamber is the absence of signs of wear on the piston housing and piston rings. The normal functioning of the chainsaw engine largely depends on this.
It is possible to find out the degree of wear of the parts only after removing the piston group from the engine. The rings themselves should be tight enough and at the same time sit freely on the piston. The presence or absence of wear on the piston and rings can be verified experimentally. To do this, the piston inserted into the cylinder should be shaken slightly in different directions. Excessive piston free travel is most likely indicative of wear.
To eliminate this defect, either the cylinder is bored and the repair parts are installed, or the entire CPG set is changed. Otherwise, the chainsaw will not develop the required power.
Chainsaw repair is also required if there are problems with the lubrication system. Most often they consist in the absence of oil supply to the chain, as evidenced by the apparent dryness of the latter, or in oil leakage.
Lubricating fluid is either poorly or not at all supplied to the chain, usually due to clogged or completely clogged oil supply channels. To identify where the oil flow is blocked, it is necessary to carefully inspect the oil hose and its connection points. In addition, be sure to clean the oil filter.
If oil leaks, then this indicates a violation of the tightness of the oil channels or hose. As a rule, this is due to mechanical damage. Most often, the unusable hose is removed, and a new one is put in its place. But sometimes a less radical method is used, treating the damaged hose with an appropriate sealant.
Thus, the repair of the Shtil chainsaw, due to the relative simplicity of its design and the fundamental similarity of its power unit with many other internal combustion engines, can be carried out on its own. Lawn mower malfunctions and their elimination | page 3. Moreover, this can be done in ordinary home conditions, without resorting to the help of repair specialists.
Trimmer gearbox - faults, prerequisites and remedies
Trimmer reducer (petrol cutter gearbox, brushcutter gearbox) is a mechanical device located at the bottom of the trimmer (petrol cutters or brushcutters) and designed to transmit torque from the motor to the cutting equipment at an angle of 30 °, ensuring the operation of the cutting equipment in a horizontal plane (parallel to the ground surface) , also reducing the angular speed and increasing the torque of the output shaft in a ratio of 1: 1.40 (for example, if the engine operates at 12 thousand rpm, then the knife will rotate at a speed of 8.6 thousand rpm).
Malfunction - the trimmer gear is very hot. The malfunction of the petrol cutter gearbox and the brushcutter gearbox is the same as that of the trimmer. Causes malfunctions - lack of lubrication in the gearbox, unsuitable lubrication, or the new gearbox is not rolling (when the parts have not yet been worn down). Repair do-it-yourself trimmer - add lubricant to the trimmer gear, change the lubricant or run the trimmer in a gentle mode (develop three fuel tanks at low loads and with repeated stops for natural cooling).Malfunction trimmer - knocking, free play and sticking when the trimmer gearbox, brushcutter gearbox or petrolcutter gearbox rotates. Causes malfunctions - destruction of 1 of the bearings in the trimmer gearbox due to lack of lubrication in the gearbox, inadequate lubrication, strict criteria for trimmer operation, damage to the anthers on the bearings during their installation. Repair do-it-yourself trimmer - order the bearings from the dealer and change them (there are two or three closed bearings) - for more details, see below "How to disassemble the trimmer gearbox / petrol cutter gearbox / brushcutter gearbox".Malfunction trimmer - the reducer wobbles or flies off the trimmer pipe. Causes malfunctions - mechanical damage to the gearbox housing - for example, if a piece of the housing breaks off when a knife hits a heavy metal or stone (or if the gearbox housing is destroyed, for example, with a hammer during repair). Repair do it yourself trimmer - change the gear case. Or, if a small piece breaks off, make an iron clamp tightening the place of the fault. Do-it-yourself repair of petrol cutters is similar to repairing a trimmer. Malfunction trimmer - the reducer is not clamped on the pipe. As practice indicates, the gearbox does not completely fly off the pipe, but on a theoretical level - it can fly off the pipe together with a rotating knife. A petrol cutter malfunction is similar to a trimmer. Causes trimmer malfunctions - wear of the gearbox landing site on the pipe (the aluminum of the pipe under the gearbox is worn out). Repair trimmer with your own hands - roll up the cloth tape on the pipe under the gearbox or change the pipe.Malfunction trimmer - the trimmer knife has completely finished spinning (with a corresponding iron sound) or stops spinning under heavy loads (with a hard gnawing sound). Causes faults - wear of the teeth on the bevel gear in the trimmer gear. Repair do-it-yourself trimmer - change the pairs of bevel gears (the pair is replaced) in the gearbox - for more details see below "How to disassemble the trimmer gearbox / petrol cutter gearbox / brushcutter gearbox".In order to disassemble the trimmer gear, you need.
Remove the gearbox from the pipe by loosening the two tie bolts under the gearbox.
Wash the gearbox with a brush, for example, in petrol without oil and dry it.
Using round nose pliers, bring the ends of the retaining ring together and pull it out.
Remove the 2nd circlip in the same way.
Then you need to very warm up the housing of the trimmer gearbox, brushcutter gearbox or petrol cutter gearbox with a factory (technical) hairdryer at an outlet air temperature of 600 ° C.
After that, with strong blows of a wooden block on the upper part of the gearbox housing, knock out the driven shaft with the bearing and gear (at first it is worth trying to knock out the bearings without heating). You need to hit only with a block of wood, because an iron hammer, for example, can break the body.
In the same way, we remove the drive shaft with the bearing and the gear (we very much heat the place where the bearings sit and by striking a wooden block on the body coaxially with the shaft, knock out the shaft with 2 bearings and a gear). How to disassemble a trimmer reducer, a petrol cutter reducer and a brushcutter reducer. In order not to heat up, you can try using a camera.
VIDEO When operating the benzotrimmer Calm from time to time the cutting head breaks, sometimes the cable breaks.
VIDEO Repair of petrol cutters Stihl fs 38 flexible shaft repair.
Assembling the trimmer gearbox done in the order of reverse disassembly (assembly after purchase and replacement of failed spare parts). Assembling the gearbox is much easier than disassembling - everything is practically assembled with your fingers.From time to time you need to lightly tap something, install the retaining rings and check whether the driven shaft rotates by hand.
If you decide replace the trimmer gear not unique, then in a new gearbox you should pay attention to the diameter of the pipe for which the reducer is intended (more often 25.4 mm or 26 mm), the diameter of the drive shaft (more often 8 mm), the size of the square of the drive shaft (more often 5 mm or a star 9 teeth) and fastening the protection on the gearbox, also on the nut (with left-hand thread, usually M10x1.25).
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Do not buy trimmers favorite full of Chinese shit, in the trash them, and the Chinese suck. This is so fucking so that everything is according to reason.
I have a favorite trimmer t 541 for 10 years. In a year he mows hay for 2 cattle, plus (at home 1 hectare of land) weeds and weeds. beheld everything. Super. Maybe they did better earlier
and I use my trimmer to harvest firewood in the planting-freely knocks down and later crushes the trees!
don't write nonsense
Champion T334 purchased in 2009. Koshu obviously only with a fishing line, from a knife it really vibrates. As they say, it starts with half a turn. After the winter, you fill in gasoline and oil, the damper, suck in the gasoline and ... go ahead. I laid weeds with a height of one and a half meters, obviously in a couple of times. And in 2016 I learned that it was necessary to lubricate the gearbox ... because the teeth were worn out :) New in Teply Stan - 1000 rubles. And again at work. So with my trimer, I was definitely lucky.
I also have a favorite t 226 fishing line herachit everything starts up in order almost immediately 2 seasons 10-12 refueling already the flight is normal) assembled with high quality
It's clear how to fix it, but where to get a conical pair?
Modern technologies and equipment make it possible to produce the best and optimal technical solutions that become effective assistants in the arrangement of a summer cottage or a personal plot. The green lawn and other plantings can grow rapidly, a petrol cutter is used to tidy up the local area and mow the lawns, which is also called a brushcutter or trimmer, a petrol mower.
Traditional braids are inconvenient and unsafe to use, require a significant investment of time and effort, which will help save gas mowers, combining functionality and practicality in their design. In the photo of the petrol brush, you can see various high-tech devices, which are inherent in a set of operational characteristics, including such parameters as increased productivity and a long service life.
A convenient and reliable trimmer is a technical device consisting of individual mechanisms, parts and elements that can wear out, become unusable and damaged during intensive use.
Even with regular technical inspection, maintenance procedures and careful storage, such devices and their individual parts require repair and even replacement, all repair procedures can be performed independently.
Brief content of the article:
The easiest way is to give the petrol cutter for repairs, having allocated a certain amount of funds from the family budget, prompt and high-quality repair with your own hands is no less simple and convenient if you want to understand the design of the petrol cutter and fix all the problems.
The mass and piece production of trimmers is based on the use of generally accepted technology, a typical design scheme consists of certain elements and parts, it is important to know them when carrying out independent repair work:
top part. The basis of the entire structure, where all the important elements are collected, such as a starter, a carburetor and a petrol cutter engine;
middle part. A hollow rod, inside it is a cable that connects the motor and the gearbox, which drives the cutting line. In this part, there are fasteners for distributing the weight of the entire structure and a belt for fixing the trimmer on the belt of a person using the trimmer for its intended purpose;
Bottom part. It houses the gearbox and cutting elements, which are hidden under a practical cover to protect the user. The casing provides an increased level of safety, preventing large fractions of debris, stones and glass from entering a person while working with a petrol cutter.
Knowing exactly the internal structure and the principle of operation of the trimmer, you can independently carry out repair measures for the structure or replace individual components that have become unusable, using the repair instructions.
The most common and common failures of the unit that need to be corrected on their own include the following problems:
engine malfunction, due to which the brushcutter does not start and does not work;
increased vibration of the brushcutter bar, which complicates its intended use;
increased overheating of the gearbox, its accelerated heating during operation;
slow and weak functioning of the cutting line at insufficient speed;
clogging of the starter grille, causing overheating of the engine and its refusal to work;
fast and frequent clogging of the carburetor due to the use of low-quality fuel;
clogging of the air filter due to non-observance of the measures for the care of the device.
All these problems can lead to the fact that the device will lose its working capacity. Before ordering the necessary spare parts for the mowing, a visual inspection and diagnostics of the device should be carried out.
Particular attention should be paid to individual spare parts and units of the device, to check them you do not have to contact a professional master, a set of diagnostic measures will help you to identify the consequence of a loss of performance with your own hands.
If the trimmer motor does not start or stalls immediately after starting, when the gearbox overheats or during the operation of the device, extraneous noises are heard and vibration is clearly felt, it is important to visually inspect and identify a non-working unit.
To optimize the preparatory measures before repairs, you should carry out a simple diagnosis and check step by step:
the presence of fuel in the tank and lubrication in the main units;
serviceability of the spark plug and its performance;
the cleanliness of the fuel and air filter of the brushcutter;
clogging of the outlet channel and breather of the device;
the quality of the fuels and lubricants used.
To determine the functional efficiency of the petrol-cutter's ignition, it is necessary to determine whether the spark plug is working by testing the appearance of a spark when it comes into contact with the body of the functional device.
The spark plug itself can be replaced with a new one, having previously dried the candle channel, if necessary, the old element is also dried, cleaned with special devices and returned to its place.
In the process of inspecting the carburetor, it is worth paying attention to the possible leakage of the fuel used; to identify problems with the carburetor, the following measures must be taken:
purging the fuel hose to eliminate possible blockage of the element;
checking and replacing the gasket between the engine and the carburetor;
determination of tightness and maintenance of constant pressure in the unit.
If necessary, you can personally disassemble and thoroughly clean the unit using gasoline, the jet and channels are cleaned using compressed air.
The gearbox transmits torque from the motor shaft to the cutting tool, its gears during operation must be absolutely clean and always lubricated with special grease.
Carrying out a technical inspection on your own once a season will allow you to get rid of the need to repair the gearbox or replace it, with the purchase of an expensive new unit.
The starter is necessary to bring the trimmer into working condition, its diagnostics consists in checking the tension of the starter cord connected to the teeth of the starter coil, which are often destroyed during an abrupt start.
An inoperative starter in a petrol cutter cannot be repaired; it must be replaced with a working unit as part of a mandatory technical inspection or a set of repair measures.
Video (click to play).
Cutting elements require special attention and care, which must always be cleaned of dirt and cut grass after use. Regular inspection and thorough preparation of the device for operation will help to avoid costly and time-consuming repairs, and always be confident in the performance of the petrol brush.
