Why does a lawn mower stall: the most common causes, their diagnosis and elimination

If a gasoline trimmer (petrol mower, brush cutter) suddenly stalls, then there is a serious reason for this.

Therefore, the device must be carefully checked, and then the defective parts must be replaced or repaired.

Diagnostics must be carried out even if, after a stop that was not associated with complete fuel consumption, it was possible to start it without problems.

After all, minor faults gradually develop into major ones, so over time the cost of repairs will be noticeably higher.

The trimmer stalls - how to fix the problem

A gasoline trimmer is a useful tool for clearing unwanted grass from surrounding areas and large lawns. The design of this equipment is quite complex, so if the device breaks down, there may be several reasons. The most likely factors leading to failure are usually described in the user manual. Knowing why the trimmer , you can try to fix the defect yourself. The most common malfunctions that cause the lawn mower to stop, and the possibility of repairing them yourself are in the material below.

If it stalls under load

Sometimes the trimmer stalls under load because it cannot gain momentum. This means that the cable tensioned in the carburetor is weakened and saggy. If you have experience in repairing this unit, the cable should be tightened.

Another reason for the malfunction is that the fuel intake hose is over-tensioned. When loaded, it stretches even more, resulting in cracks and ultimately deteriorating the part. To fix the damage, you will need to replace this element.

DIY lawn mower repair

Many owners of gasoline lawn mowers sooner or later encounter technical problems with this equipment. Most often, problems arise after three or four seasons of active use of the lawn mower or after the equipment spends the winter in an unheated garage. These problems manifest themselves as follows:

  • lawn mower won't start
  • The lawnmower starts but soon stalls
  • Lawn mower engine runs rough
  • Lawn mower engine is not running at full capacity

It doesn’t matter which engine is on your mower: an expensive Japanese Kawasaki or a simple Chinese Lifan, over the years of operation these problems are more likely to appear in all lawn mowers. However, do not get upset and rush to take your mower to a service center. In the vast majority of cases, a lawn mower can be repaired without much difficulty with your own hands. In this material we will tell you step by step how to do this!

When you press the gas

If the lawn mower stops when you press the gas, the reasons may be the following.

  • The most common option is a failure of carburetor adjustment, which occurs when there is significant load on the drive, after prolonged inactivity of the mechanism, or when it is used under difficult conditions.
  • Clogging of the fuel valve, which can be eliminated by loosening it, as a result of which gasoline begins to flow normally through the system.
  • Loosening and hanging of the cable located in the carburetor. The fuel hose may also stretch to the point of breaking due to significant load.
  • The breather (check valve) is clogged, resulting in no fuel flowing into the tank.

If the problem is related to the carburetor unit, then it can be recognized by the appearance of vibrations from the lawn mower. When a hose bursts or a cable stretches, these components are replaced.

If everything is in order with the electrical equipment, then we check the carburetor.

Vacuum carburetors are installed on trimmers. When disassembling, cleaning or washing it, you need to be extremely careful - under no circumstances disassemble the lower part of the carburetor, where the primer is located. The air filter (it is visible if you remove the protective casing from the carburetor) must be washed with detergents. Best for washing dishes. After drying, put it back. We wash the carburetor with clean gasoline and blow through all the holes with a pump. We also wash the fuel line filter, then dry and assemble everything. Usually, after all the manipulations, the trimmer starts working.

A thin cable instead of a fishing line, is it worth installing it on a brush cutter?

This thought comes to the mind of almost everyone who has had to mow 10 acres overgrown with tall grass. At first glance, the idea seems good. The cable is stronger than the fishing line and does not wear out as much. However, not all so simple.

The lawn mower stalls when you press the gas

Hole in the fuel cap (breather) of the trimmer

If you have a similar problem, you should pay attention to the fuel valve, which, when clogged, stops flowing the fuel mixture normally. The solution to this problem is to loosen it using a suitable tool. In addition, the problem with the circulation of the fuel mixture may lie in contamination of the valve. To do this, just blow it out with a stream of compressed air.

If it stalls when opening the throttle

If the equipment operates properly at idle, but stalls when the air damper is opened, this indicates that air has entered the system through cracks in the fuel supply hose or damaged seals. To correct the breakdown and improve the operation of the tool without air leaks from the atmosphere, it is necessary to replace the damaged parts.

Another possible cause of failure is a malfunction of the carburetor dosing system. To fix this problem, it is better to contact professionals.

What could have broken

Problems with a lawn mower, related to the fact that this device does not start, are classified in a certain way by service specialists. They highlight faults with the following mechanism components:

  • an engine in which the piston and bearings may wear out or fail, or the crankcase may crack;
  • fuel supply system, in which case the filter may become clogged or there may be problems with the carburetor;
  • mechanical damage to wires, tubes, hoses;
  • ignition circuit.

To correctly determine the unit where the breakdown occurred, you need to pay attention to the circumstances under which the trimmer stalls.

The trimmer stalls - how to fix the problem

A gasoline trimmer is a useful tool for clearing unwanted grass from surrounding areas and large lawns. The design of this equipment is quite complex, so if the device breaks down, there may be several reasons. The most likely factors leading to failure are usually described in the user manual. Knowing why the trimmer , you can try to fix the defect yourself. The most common malfunctions that cause the lawn mower to stop, and the possibility of repairing them yourself are in the material below.

READ Patriot Trimmer Doesn't Speed ​​Up

If you stall after applying gas

Owners of petrol mowers often mention that the lawn mower stalls when you press the gas. Typically, such a breakdown occurs due to problems in the carburetor. Failure in its operation can occur due to prolonged storage, use in difficult conditions, or significant overload of the motor. A symptom of such a breakdown will be vibrating movements of the device during operation.

On a note! Users familiar with car carburetor repair can try to restore this important trimmer assembly on their own using the instruction manual. Otherwise, the right decision would be to seek help from service center representatives.

Sometimes the trimmer stalls when you give it gas because the fuel valve is clogged. This interferes with the flow of gasoline. To fix the problem, just loosen the valves. This will restore normal fuel supply to the carburetor.

Another possible reason why a lawn mower stalls when gas is supplied is contamination of the breather (check valve). This part prevents a vacuum from forming in the gas tank. If it is clogged, air does not flow, which means fuel does not flow to the carburetor. To fix the problem, you need to clean this element.

Main. fuel mixture!

Let's say your trimmer won't start. In this case, the first thing you need to do is check whether there is enough fuel in the tank, and also evaluate the quality of the fuel mixture. It is necessary to refuel a motorized unit exclusively with high-quality gasoline. It is recommended to use fuel of a grade not lower than AI-95.

Why won't my petrol trimmer start? This can also be caused by improper preparation of the fuel mixture, which consists of oil and gasoline. The proportions in which these components are combined are indicated by the manufacturers in the trimmer's instruction manual. It is highly not recommended to prepare the fuel mixture in large volumes, that is, for the future.

Another common reason why the trimmer will not start is if there is a clog in the filter area. To confirm your guess, it is enough to dismantle the indicated block and try to start the unit without it. If the trimmer engine starts, most likely you will have to replace the air filter or at least thoroughly blow out the old one.

If there is heavy contamination on the surface of the filter element, it is necessary to use a new mesh. When resorting to such actions, you should not leave the suction pipe completely without a filter. After all, haste in this case can lead to the need to repair the entire piston group of the unit’s engine.

In this case, the remnants of plastic dissolved in a brutal environment do such terrible things in the combustion chamber that you definitely won’t be able to do without a complete overhaul of the mechanism. Why does the trimmer stall when you press the gas? Reasons for trimmer stopping at high and idle speeds, when heating or opening the air damper. But you will definitely remember forever how to properly store fuel.

What should you do when the fuel is definitely normal, there is a spark, but the gasoline trimmer does not start? It may be that you simply filled the candle with gasoline. In this case, you need to unscrew it, wipe it with a clean rag and dry it. By the way, it would be absolutely useful to check the candle itself for performance.

Preventive measures and operating rules

In order for the lawn mower to work properly and not stall when starting, it must be stored and operated correctly. Following these simple recommendations will help you forget about problems.

  • When cutting grass, you need to monitor the condition of the cooling system. It is also necessary to regularly clean the channels in the housing and the starter fins.
  • To clean the instrument, use kerosene, thinner or other cleaning products.
  • Do not clean a hot instrument; it must cool down before washing.
  • It is important to follow the recommended operating mode to avoid engine overheating.
  • If the scythe is not used within the next thirty days, the fuel must be drained, otherwise it will break down into heavy components that can clog the carburetor passages.
  • After the fuel has been drained, the trimmer should idle for a while until it turns off. This will completely get rid of the working mixture remaining inside.

Why does the lawn mower stall? petrol trimmer | when you press the gas? WE SOLVE THIS PROBLEM /Al-ko frs 4125

To store the instrument in cold weather, you must:

  • drain the fuel completely;
  • disassemble the lawn mower, wash and clean all accessible components;
  • inspect the condition of the parts, eliminate all defects that can be corrected;
  • pour the required amount of oil into the gearbox;
  • clean the air filter;
  • perform partial disassembly of the engine, wash, blow and thoroughly lubricate all moving parts;
  • To lubricate the piston, unscrew the spark plug, then use the starter to raise the piston to top dead center, pour a small amount of oil into the spark plug hole and turn the crankshaft several times.

Important! If it is not possible to store the trimmer in a warm, dry room, you must first wrap the motor with an oily rag.

Only by following these rules can you be sure that the lawn mower will work properly and will not stall over a number of seasons.

As you can see, the trimmer stops working for many reasons. Most of them can be fixed yourself using the user manual. In cases where there is no confidence in one’s own abilities, it is recommended to take the equipment for repair. It is worth remembering that incorrect actions can cause even more harm to the trimmer. As a result, repairing a lawn mower will cost significantly more than it would have initially, and in the worst case, you may need to purchase a new unit.

If it stalls when warming up

The lawn mower often stalls when it gets hot. It looks like this - the tool starts up, works “jerkily” (not smoothly) and quickly stalls. This situation occurs due to boiling of fuel in the carburetor or an incorrectly selected damper, which should not be a disk, but a rotary one. In the latter case, if an error is detected, the part must be replaced.

The cause of the trimmer heating may be damaged ignition circuit wiring or a faulty coil. A broken unit will need to be replaced with a new one.

Which oil to choose and how to fill it into a lawn mower

To figure out what kind of oil a lawn mower requires to operate, you need to know the type of engine of the unit. For two-stroke engines there is a special oil diluted with gasoline in a certain proportion. That is, the fuel mixture is prepared. Lawn mowers with a four-stroke engine use a completely different oil, and it is poured separately from gasoline.

Attention! The prepared fuel mixture for two-stroke engines cannot be stored for more than two weeks and should not be stored in PET bottles. This causes decomposition products to appear in the fuel, which cause carbon deposits on the spark plug and in the combustion chamber.

The design of two- and four-stroke engines is different. Each operating unit requires lubricant of a certain consistency. Which oil can be poured into the engine is reflected in the operating instructions for the lawn mower.

You cannot give preference to oil based only on its cost. The price depends on the ingredients used. Oils are mineral, semi-synthetic and synthetic. From 5 to 15% in each of them there is a place for additives. They are responsible for the lubricating properties of the oil and the ability to maintain fluidity at low temperatures. For each type of engine, oil of a certain viscosity and with the necessary additives is produced. In four-stroke engines, the oil becomes contaminated by the work of rubbing parts, so it is replaced every 50 engine hours.

Advice! If there is no oil for the lawn mower recommended by the manufacturer, choose any other company, but according to its suitability for a two- or four-stroke engine.

Preparing the mixture and refueling a two-stroke engine

Two-stroke engines do not run on pure gasoline. For them you will have to prepare your own fuel mixture. Gasoline should only be used with the octane number recommended by the manufacturer. It is not necessary to use only the same oil as the lawn mower. Any brand will do, as long as it is a product for two-stroke engines.

Any lawn mower manual contains information about the ratio of the components of the fuel mixture, that is, oil and gasoline. For example, for mineral oil this figure is 1:35, but it is now rarely produced for two-stroke engines. Most often, a synthetic product is found on sale. To prepare the fuel mixture, the ratio is 1:50.

Preparing the fuel mixture is quite simple. Pure gasoline is poured into a measuring canister and a certain amount of oil is added using a dispenser. Next, all that remains is to tightly close the lid of the canister, shake the liquid and the fuel will be ready. All that remains is to use a funnel to pour the prepared mixture inside the gas tank and you can start the lawn mower.

For the convenience of preparing fuel, it is convenient to use the table.

Refueling a 4-Stroke Lawn Mower

Many wheeled lawn mowers are equipped with a four-stroke engine. For such a unit there is no need to prepare the fuel mixture. The oil is poured into a separate filler hole and is located in the engine crankcase. Only pure gasoline is poured into the tank, after which the mower is ready for use.

The design of the four-stroke mower engine does not provide for an oil filter. Due to the lack of a cleaning mechanism, the oil becomes contaminated quickly and requires replacement after 50 operating hours. The entire replacement process is simple. The engine is allowed to idle for about 15 minutes to warm up. The drain hole is located on the crankcase. It is closed with a screw plug. The mower is installed at an angle towards the drain hole, a container is placed to collect used oil, and then the plug is unscrewed. When all the dirty oil has drained, close the plug tightly, place the lawn mower on a level place and pour new oil through the upper filler hole. For four-stroke engines, the 10W40 grade is usually used. Check the level with a dipstick. When the desired mark is reached, the filler hole is tightly closed with a stopper.

The video shows the process of changing the oil in a lawn mower:

Causes of malfunction and their elimination

In order to most accurately determine the cause of a malfunction of a trimmer of any brand (for example, Echo) and find out the possibility of eliminating it, you need to determine what action causes the device to stall. The engine can turn off both at idle and at high speeds, when heated up under load or immediately after starting, etc.

READ Gasoline Trimmer Which is Better to Choose

If you stall at high speeds

If the carburetor stalls at high speeds, this means that at idle and low speeds it has enough incoming fuel, but not enough to operate at high speeds. Then you need to check the serviceability of the following trimmer components.

  • Fuel hose - its integrity may have been compromised due to cracking. In this case, the part needs to be replaced. Or maybe you just need to tighten the clamps.
  • The filter mesh between the carburetor and the hose for supplying the gasoline mixture - it could become clogged. In this situation, it is necessary to clean the part.
  • The valve located on the gas tank cap could be stuck or clogged with debris. Cleaning is also necessary.
  • Carburetor - perhaps as a result of constant vibration, it has become misadjusted. This is usually typical for cheap Chinese parts. To fix the problem, you need to configure it according to the instructions. In some cases, it is enough just to loosen the carburetor body. If the adjustment fails, you must install a new element.
  • Additionally, you should check the air filter. It may need to be washed and cleaned or replaced with a new one, as it could become clogged with dirt and grass particles when the equipment is tilted when the user mows in hard-to-reach places.

The trimmer does not start when cold, what are the reasons?

First, let's look at the situation when it is impossible to start the engine of a lawn mower when it is cold. What does this mean? Surely mowers have encountered a situation where the trimmer starts up just fine when hot, but as soon as you take a short break, a problem arises. This is a problem with starting the engine after it has cooled down. What could be the reason? Of course, no one excluded all the factors described above, but if the situation occurs constantly, then there is no need to check them. If the lawn mower starts well when it’s hot, but problems arise when it’s cold, then you should look for the reasons inside the CPG (cylinder-piston group).

To identify the problem, you will need to use a compression gauge. We screw the compression gauge into the hole instead of a spark plug, and then activate the starter handle. We measure the pressure inside the cylinder - compression. The compression value should be on the order of 8-12 atmospheres. After the tool has warmed up (it is enough to work for 15-20 minutes), you should repeat the checking procedure. If the compression on a hot engine is below 8 atmospheres, then a CPG malfunction is likely. This means that the rings, piston and cylinder walls are worn.

The situation can be corrected by replacing the CPG

When replacing, it is important to take into account such a recommendation as generously lubricating the parts with engine oil inside the cylinder. This is necessary so that in the first minutes of starting a new cylinder with a piston, scuffing does not occur.

When engine compression decreases, fuel consumption increases and tool performance also decreases. It is possible to work with such a tool, but wear increases with each subsequent hour of work. One day it will be impossible to start the lawn mower at all, even when warming up.

This is interesting! You can warm up the engine of a lawn mower with low compression by pulling the starter handle. When warmed up, the metal expands, thereby increasing compression.

The gas mower stalls

When purchasing a lawn mower, you need to be prepared for the fact that, as with all other similar tools, breakdowns may also occur that require repair.

However, you should not immediately run to the service center and pay a lot of money to the technicians who convince you that there is a serious malfunction in the device.

The lawn mower stalls at high speeds on gas

Perhaps the most common complaint related to gas trimmers is: “The trimmer stalls.”

Of course, this could also be caused by a rather serious malfunction. However, most often the situation is much simpler than it seems at first glance.

To cope with such a problem, first of all, try to figure out its causes yourself, because once you find out the cause, it is much easier to deal with the problem, and sometimes it even self-destructs.

In fact, there are quite a few reasons why a lawn mower stalls at high speeds.

Another one is the presence of malfunctions in the power system.

In this case, the lawn mower will stall at idle speed. Problems with the power system can be caused by misadjustment or incorrect adjustment of the carburetor.

Misadjustment can be caused by vibrations that occur during the operation of the lawn mower.

Incorrect adjustment of the lawn mower can be corrected by simply adjusting it in accordance with the requirements specified in the operating instructions.

In addition, sometimes gasoline trimmers may stall due to the fact that the valve located in the gas tank cap is simply clogged or stuck.

To find out, try using a scythe while loosening the gas cap.

If the device operates properly in this mode, clean the valve.

Moreover, the lawn mower may stall due to poor fuel supply to the carburetor.

Why then does the device start, you ask?

The reason for this is that at first the fuel flows into the carburetor little by little and there is enough of it to operate at increased power.

However, then it is exhausted and at high speeds the engine begins to stall .

As for the carburetor, the problem here may also be that its body is too tight.

Why does the lawn mower stall? lawn mower | trimmer when pressing the gas, at idle, when hot

The reason why the lawn mower stalls at high speeds on gas may also be due to air leaks.

Why does the lawn mower stall? lawn mower | trimmer when pressing the gas, at idle, when hot

We are talking about the possible presence of a space through which air can pass during the heating process of the engine.

Among other things, don't forget to check the fuel pickup hose. The problem may be that it holds poorly or is completely cracked.

The brush cutter stalls when you press the gas. reasons, repair of lawn mowers loses momentum, goes out, doesn’t work

These are the main reasons why a lawn mower may stall .

Diagnostic features

A well-posed question is already half the answer. The search for a solution will significantly speed up the search for a solution: under what circumstances does a gasoline trimmer or lawn mower stall, namely:

  • immediately after the start;
  • when running idle for some time - after one or several minutes;
  • when you press the gas button (or handle) - or soon after starting work at high, near maximum speed;
  • under increased load (for example, to trim bushes, mow thick and tall weeds);
  • when warming up in cold weather, it heats up excessively (the brush cutter stalled due to overheating);
  • after opening the air damper.

Depending on which of the circumstances is clarified during the pre-diagnosis, a more specific cause of the problem with the lawn mower or trimmer is sought using the elimination method.

When running idle

Having started the trimmer or lawn mower at idle speed, you find that the device starts up - but stalls after working for, say, 5-10 minutes. The reasons here may be as follows:

  • clogging, violation of carburetor adjustment;
  • initially incorrect setting of the carburetor valve mechanism;
  • air filter clogged;
  • reduction in gearbox speed (if there is one) – incorrect air-fuel mixture ratio;
  • throttle valve clogged;
  • penetration of excess air into the fuel system;
  • The fuel in the tank runs out (and the oil in the tank if the engine is four-stroke).

READ Gasoline Consumption For Husqvarna 325r Trimmer

If there are problems directly with the carburetor, the machine will stop both after a cold start and after starting with the engine already running.

While the engine is warming up

If the engine heats up too quickly or overheats, the brush cutter or trimmer works unevenly, as if in jerks. After which it stalls. The reason may be the following:

  • boiling of gasoline;
  • the ignition wire is damaged (poor insulation);
  • The coil in the ignition system has noticeably burned out, interturn short circuits have appeared.

The same heating is observed when using a rotary (rather than a butterfly) damper.

With increasing speed

If the brush cutter (or trimmer ) stalls when the engine speed is increased, check the device for the following signs:

  • clogging or sticking of the valve built into the gas tank cap;
  • violation of valve adjustment;
  • malfunction of the pistons and cylinders - from vibration during operation of the scythe or trimmer, accidental impacts directly during the grass mowing session;
  • violation of the air-fuel mixture supply;
  • excess air pumping into the engine;
  • cracking of the fuel intake hose, loosening of its connections.

When the air-fuel mixture is supplied to the engine in the required portions at the wrong time, it burns the amount that has been supplied since the last stall and stalls itself again.

Basic elements of chainsaws

Before we begin to delve into the issues of tool breakdowns and repairs, let’s first figure out what the chainsaw itself consists of. First of all, I would like to note that this tool belongs to the category of equipment whose operation directly depends on the internal combustion engine.

READ Petrol Trimmer Echo Won't Start

It is also important that chainsaws are equipped with a single-cylinder engine that runs on fuel such as gasoline. It is worth noting that, despite its similarity with other tools, it does not have a gearbox. And it is replaced by a kind of single-stage chain transmission, through which the chain (saw) itself moves.

In fact, a chainsaw is a fairly simple design, but this does not prevent it from being reliable, practical and capable of fully ensuring immediate uninterrupted and cyclic operation even in quite difficult conditions. This tool consists of a huge Spectra of certain elements “vital” for its correct and productive operation. This is a carburetor, a direct chain tensioner, a tire equipped with a chain and other elements.

Before purchasing a chainsaw, be sure to explore all your options and choose the brand of chainsaw that suits you.

To make your choice easier, we have compiled a reliability rating of chainsaws for you.

If you have a limited budget, then read the article about Russian chainsaw manufacturers.

Insufficient chain lubrication prevents starting and the saw does not develop speed

Many people wonder: why does the chainsaw stall when I press the gas? The answer may also lie in insufficient chain lubrication (see chain saw oil), since the oil line may be leaking, or the direct channels may simply be clogged. That is why pay attention to the chain, because if it is dry, then without delay, start cleaning the channels that supply oil directly to the tool tire. Then inspect in detail the parts where the oil pump fittings are connected to the pipes. But if you notice that oil is leaking at the joints, or you find cracks in the tubes themselves, then in the first case, seal the leaks with sealant, and the tubes will have to be replaced.

Tools

Petrol trimmer / Petrol scythe STIHL FS 55 is a lightweight, mobile scythe with a large power reserve. An indispensable assistant for mowing meadow and ornamental grass vegetation, when mowing on wavy or rugged terrain. With equal productivity, the unit polishes soft grass and clears dense thickets of bushes or overgrown grass. A small bar allows you to mow in hard-to-reach places: along the wall of the house, around bushes, poles, benches.

Petrol trimmer/petrol mower STIHL FS 55. Description of the advantages of the model

  • Ergonomic two-handed silver handle. Fits comfortably in the hand and does not slip out during operation.
  • The motor control mechanism is built into the handle. This has been done to enhance safe use.
  • Replaceable cutting equipment expands the functionality of the tool. The STIHL FS 55 petrol trimmer/petrol mower comes complete with a disc for hard and overgrown grass and a disc for trimming shrubs.
  • Glasses for eye protection. They provide direct and lateral protection, are blown inside, do not create a greenhouse effect of glass, and provide a good panoramic view.
  • STIHL shoulder strap. Comfortable use of the trimmer increases productivity, reduces energy losses, evenly distributes the load, and does not put pressure on the shoulder. Frees your hands for productive mowing and secures the scythe during operation.
  • The tank is made of translucent material, which allows the operator to visually monitor the fuel level.
  • Fuel consumption is controlled by a special system. Thanks to it, the trimmer consumes fuel economically and produces little exhaust.
  • Easy to control trimmer. No special knowledge or experience is required to operate the tool. The user can easily understand the buttons on the handle, indicated by generally accepted symbols.
  • Lack of electric drive. The chainsaw works anywhere in a large area without a network connection.

Petrol trimmer/petrol mower STIHL FS 55. Technical description of the model

  • Total weight 5 kg.
  • Power 1.1 hp
  • Straight rod design.
  • T-shaped handle design.
  • Cutting tools: fishing line, metal disk.
  • The maximum permissible mowing area is up to 1000 m2.

Running in the STIHL FS 55 petrol trimmer/petrol mower. Instructions for users

Running in the trimmer is necessary for subsequent normal and long-term operation. During running-in, the moving parts are ground in, the initial resistance in the drive mechanism is increased; to reduce it, the parts are slightly “weared out”. The break-in process also gives a beginner the opportunity to learn how to operate the trimmer.

  • Before starting work, prepare a fuel mixture from the recommended brands of oil and gasoline indicated in the data sheet. The proportions are approximately as follows: for 2.5 liters of AI.95 add 100 grams of STIHL oil in red packaging. For mixing, purchase a container made of plastic that is resistant to aggressive liquids or an aluminum tank. An ordinary canister always has rusty micro-areas; when rust accumulates in the saw’s carburetor, it leads to clogging and breakdown of the unit.
  • The total operating time during running-in is from 3 to 4 hours. During this period, it is not recommended to operate the tool at idle speed for more than 15 minutes. A constant boost of gas is required for 20-30 seconds.
  • It is possible to combine running-in and performing simple work without load, for example, mowing soft vegetation.
  • Once every six months, a tool with a warranty period must be brought to the service center for technical inspection and carburetor adjustment.

Sources:

https://fermerzag.ru/trimmery-i-motokosy/benzotrimmer-karver-043-glohnet-pri-podache-gaza.html https://stroysvoy-dom.ru/benzokosa-gloxnet/ https://goldenfly.ru /stati/prichiny-pochemu-benzinovyj-trimmer-zavoditsya-i-glohnet.html https://strport.ru/instrumenty/trimmer-benzinovyibenzokosa-STIHL-fs-55-opisanie-kharakteristiki-intsruktsiya-otzyvy

Additional Tips

First of all, what you should remember when purchasing this kind of tool is that certain parts of the saw need to be replaced with new ones after their service life (passport) has expired. It is for this reason that the instructions should always be at your fingertips, since everything is described there in detail.

These types of parts include: a sprocket (drive), a tire, part of the system (anti-vibration), and also a chain. Since we should not forget that if this “filling” is not replaced with a new one at the required time, then these worn-out spare parts will negatively affect the remaining parts of the chainsaw. It is for this reason that you should check the depth of the immediate tooth cutting quite often. Remember that it should not be higher than 0.5 mm a week.

Muffler as the reason why the saw stalls under load

Here is another reason why a chainsaw stalls when you press the gas - the muffler. It is this part that can interfere with the full operation of the tool in cases where it is directly contaminated with exhaust resinous deposits. To do this, you just simply need to clean it.

Sources:

https://hitech-online.ru/tehnika-dlya-sada/trimmer/glohnet.html https://stroysvoy-dom.ru/benzokosa-gloxnet/ https://machinspec.com/lesozagotovitelnaya/benzopila/pochemu-gloxnet .html

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The sequence and chronology of how to remove the clutch on a chainsaw is the same for all tools, but there may be several reasons for its failure. This is a burst spring, the same spring can

Sources:

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