The trimmer stalls after a minute of work

The gas generator starts and stalls

Your gasoline generator starts and stalls immediately?

Below, we will tell you what basic details you need to pay attention to in order for the generator to return to service.

Questions that customers often address to the service center:

Breakdowns are quite simple, you can try to cope with them on your own. If, nevertheless, everything turned out to be “more complicated”, and you still did not manage to find the cause and fix the breakdown on your own. that’s okay. In this case, just contact us at “Rem Tech Service” and diagnostics, if necessary, repairs will be provided to you at the highest level. Our experienced specialists will carry out repairs, and your gas generator will be able to serve you for more than one year. All our work is carried out under a guarantee.

With our masters, it turns out to be impossible to repair, well, in very rare cases. For advice and registration of a repair request, call: 063 202-90-70 097 023-42-42.

But what could be the reason for the breakdown? Let’s try to consider the main reasons for the failure of the gas generator and how to eliminate them.

Often, the main reason why the generator stalls lies in various damage to the internal combustion engine. They can be:

-no or bad spark

-clogged carburetor as a result of a long time without operation

Important! Remember to keep the fuel and air filters clean.

What can be done if the ignition spark is missing?

After carrying out the manipulation, we check the presence of a spark Check the oil level, the oil level sensor may have worked

One of the reasons why the gas generator stalls is the clogged air filter. Due to lack of air in the engine, improper mixing of the fuel mixture occurs, which cannot be ignited. After a long start, the candle is clogged, and as a result, the spark disappears.

How can this problem be solved?

It can be solved in this way. it is to clean and dry.

The generator begins to smoke as soon as you try to start it. there is a possibility that oil has got into the combustion chamber as a result of overturns or tilts of the gas generator.

What to do in this case?

Switch off the unit and leave it alone for a while so that all the oil is drained.

Strange sounds

If your generator starts to make strange and loud noises, there may be a lack of oxygen for combustion in the muffler.

What can be done?

Provide air flow

Fuel quality

It is important to take care of good fuel quality.

Another problem can be solved. just changing the fuel, quite often it helps

If there is serious damage or malfunction, then it is better to immediately contact experienced craftsmen.

Our specialists will conduct a thorough diagnosis and as soon as possible find and eliminate the cause.

Regular and timely maintenance and repair will allow your gas generators to serve stably and durably. Therefore, it is necessary to carefully monitor the operation of the generator and eliminate them at the slightest malfunction.

Throttle and choke shaft wear

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

  • insufficient and improper maintenance of the air filter;
  • the air filter is damaged;
  • the air filter is not suitable for this unit.

Due to the ingress of poorly cleaned air, the shaft wears out and can break. Broken shaft parts can enter the combustion chamber or crankcase and cause serious damage to the entire piston system.

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

Fuel pump problems

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

The reasons for membrane deformation can be the following:

  • long work of the trimmer;
  • use of unsuitable fuel;
  • ingress of gases into the impulse channel.

As a result, diaphragm damage reduces pump performance and, as a result:

  • depletion of the combustible mixture occurs;
  • it is difficult to start the engine;
  • there are interruptions in the operation of the motor;
  • the piston is damaged.

Also, the above-described consequences for the motor can cause clogging of the pump cavity on the impulse side. In this case, dirt enters the membrane through the impulse channel.

To remove the blockage, you will have to disassemble the carburetor and clean the membrane.

Damper wear

The throttle and choke valves are mainly subject to wear due to the presence of abrasive particles in the air. Defective dampers look like they have been sandblasted.

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

Clogged control cavity

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

This causes over-enrichment of the fuel and the engine starts to malfunction. It is necessary to disassemble the carburetor and clean the cavity of the control membrane.

Adjustment lever defective

This breakage occurs when the contact surface of the lever wears out.

The abrasion of the contact surface occurs due to the presence of abrasive particles in the gasoline or due to strong vibration of the engine during operation. This defect in the adjusting lever causes problems with the intake, as well as improper idling of the engine.

Clogged strainer

The strainer can become dirty if contaminated fuel enters through a fuel hose or a defective pickup head. In the photo below you can see what a clean filter looks like and a dirty one (parts are separated by a line).

Correcting the malfunction will require thorough cleaning and rinsing of the strainer. It is also recommended to blow compressed air through all holes in the carburetor trimmer housing.

Common carburetor malfunctions

Failure of the trimmer carburetor occurs due to the use of poor quality gasoline, a damaged air filter and the accumulation of dirt in the chamber of this unit. Most often, it is quite possible to repair the carburetor with your own hands. Listed below are typical lawn mowers carburetor malfunctions.

How to properly adjust the trimmer carburetor

On trimmers, in addition to electric motors, gasoline internal combustion engines are installed. This mechanism requires special attention to itself, since if it is incorrectly configured, it will either refuse to work, or will work intermittently and loss of power. Basically, engine tuning is about adjusting the fuel flow, and this is done using the carburetor trimmer.

Why does the trimmer stall when you press the gas?

As you can see, there are many reasons why the trimmer can stall when you press the gas. That is why it is important to monitor the condition of your assistant, check the status of all systems of the mechanism in time.

Lever metal shears

In the course of construction work, there are situations when it is necessary to cut sheet metal. To cope with this problem will help such a convenient tool as lever scissors, designed for curly and straight cutting. Their characteristics are described in this article.

Trimmer disc

Typically, conventional garden grass trimmers are used in conjunction with a line. But if you need to cut young growth of shrubs or trees or very tough grass, you cannot do without a disc trimmer. Read about trimmer discs in the article.

Many novice seamstresses pay a lot of attention to the choice of a sewing machine, thread and fabric, and at the same time completely forget about scissors. But high-quality scissors are among the basic tools of a tailor. Our article will tell you more about them.

Loofah sponge

Cosmetic procedures at home, skin rejuvenation, getting rid of cellulite. all this becomes possible thanks to natural washcloths that literally grow on the branches. What are the advantages of loofah sponges, what are the subtleties of their use and growing. in the article.

Ivan Kireev: shit

Igor Andreychin: Thanks for the competent review, everything is very clear and accessible !! I also took a Tatra Garden BCU-50 lawn mower for myself, I have already passed the entire section twice, I am very happy with the choice! I advise everyone! I would like to advise everyone else to buy such tools with a guarantee from the office. Since the saved UAH 200-300.

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the lawn mower stalls when you press the gas

The trimmer stalls when you press the gas

Those who have lawns on their personal plot know that a trimmer is a rather useful thing that will help you quickly and efficiently tidy the lawn or clear weeds from overgrown areas. And, like any mechanism, it also often fails due to various breakdowns. One of the most common complaints from device owners is that the trimmer stalls when you press the gas. We propose to understand the main reasons for this phenomenon and identify ways to solve the problem.

Why does the petrol trimmer stall

when buying. this is of course also money, but it can “come out sideways”

Oleksiy Berezovsky: it works for me, but only more grass, then it is not twisting but the motor is gaining speed what to do

Igor: Helped out, thanks!

92Valek: Thank you very much, I wanted to take the scythe to the master, removed this filter and started working even more powerful, thanks again

Mouse mongrel: stavte 4 prozenta (40cc) masla na liter benzina, i etoy polomki nikogda ne proizaydyot 🙂
ya 20 let rabotayu sadovnikom. obyazatelno polzuytes maslom dla 2 taktnova dvigatela

Evgeny Potkov: Thank you for sure the grid is clogged damn it suffered for a week, threw it out and all the rules!

Puppy TV: we have a problem; during operation, the mower itself picks up speed and stalls, what can it be?

Slavik Egorov: without this. complete video please upload

Bro dyaga: not gaining momentum. the net is clean and without the net the same help please

ARMENIA777nnn ARMENIA: I have a problem, after three. minute work the power drops, advise what realties.

Tovarsch Hren: Many thanks. I just have the same problem. =)))
Good luck.

Purgen Purgenov: is not gaining momentum. mesh is clean and without mesh is the same

Zheka Master: I have such a problem, you jerk-jerk the starter not to start, then you make the gas to the maximum and lift the filter flap all the way up and only then start (it works at idle) by 1 cm you lower the flap down, the revolutions grow. And if you lower the damper all the way down, then it stalls. The problem is precisely in the carburetor, because when I put the carburetor from another scythe everything is in order, so I wanted to know if it was possible to adjust its native carburetor.

sergey shchaslivy: good afternoon can your phone 0500253545

Sergey Mikheev: Probably it happens, My neighbor is trying to mow near the garage, the engine at his scythe is not spinning, I tell him why you have no smoke, electricity, a joke, he took off the exhaust and the same story, the grid is clogged, threw it out and everything went like clockwork!

BOBAH SHARAPOV: less oil in gasoline

Roman Nikolsky: Guys tell me, I bought a hamer for a lawn mower, 2 horses, worked for an hour and began to start, then there is no feeling of lack of power, as if something interferes, well, the candle gets wet, although after wiping it the motor works, but it stalls, does it work, but does not gain power, how to fix this problem.

Alex cherie:
The instructions say that once a week you need to clean this mesh.
In general, this is a very common phenomenon.

sndvc: And all because the instructions must be read, everything is written there.!

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Didn’t find what you were looking for? Visit the section Mechanical Engine Failures:

Dear visitor! We cannot answer personally to everyone, but nevertheless we do not refuse to consult anyone.
In order for you to be able to fix diesel malfunctions on your own (or with the help of the nearest car service), we have developed Online Diagnostics. This is an interactive guide that contains all the known causes of diesel engine malfunctions and provides guidance on how to achieve correct operation of a specific engine.

We invite you to use Online Diagnostics right now!

What problems in the operation of a DIESEL engine do you most often face??

Diesel hard work

Does not develop rated power

Interruptions at idle

Interruptions under load

Increased fuel consumption

Spontaneously increases speed, does not jam

Diesel fuel in oil

Malfunctions in the diesel engine

This section lists the basic causes of malfunction that are common to all diesel engines, regardless of the installed fuel equipment.

To repair and diagnose an engine of a particular car, use Online Diagnostics. a unique service for troubleshooting diesel problems, which takes into account the features of the fuel equipment installed on your engine.

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Vito 639 ohm 646 the first start the first 5-7 seconds the engine runs like a new one then smoothly starts hard work and knocks

Vito 639 ohm 646 the first start the first 5-7 seconds the engine runs like a new one then smoothly starts hard work and knocks

Hello, in the city of Kharkov you have a station or a master?

Hello, in the city of Kharkov you have a station or a master?

Best regards, client manager Yuri.

Hello. We are located only in Kherson. There are no branches and never will be. There are like-minded people in Ukraine, but before you do something with them, contact them directly and find out if they can help you. https://kovsh.com/about/klub_edinomyshlennikov

Best regards, client manager Yuri.

Hello. We are located only in Kherson. There are no branches and never will be. There are like-minded people in Ukraine, but before you do something with them, contact them directly and find out if they can help you. https://kovsh.com/about/klub_edinomyshlennikov

Best regards, client manager Yuri.

Ford Transit 2.5 td fuel equipment lucas epic 80, the problem is the following, when the speed drops to idle, the engine almost stalls, but then it keeps idling. and when starting up, you need to press the gas pedal a little to make it sound. this happened after replacing the injection pump. What can be done with this?

Hello! help me please.

Ford Transit 2.5 td fuel equipment lucas epic 80, the problem is the following, when the speed drops to idle, the engine almost stalls, but then it keeps idling. and when starting up, you need to press the gas pedal a little to make it sound. this happened after replacing the injection pump. What can be done with this?

Hello! help me please.

Echo SRM225 wont rev up and its not what you think! P1

Ford Transit 2.5 td fuel equipment lucas epic 80, the problem is the following, when the speed drops to idle, the engine almost stalls, but then it keeps idling. and when starting up, you need to press the gas pedal a little to make it sound. this happened after replacing the injection pump. What can be done with this?

Increased oil consumption

Reasons and remedies:

Oil leakage

  • Poorly tightened drain plug (tightening the plug will help)
  • Damaged plug gasket (gasket replacement)
  • Loose main bearing cover retaining bolts (tighten bolts)
  • Main bearing cover gasket defective (replace gasket)
  • Crankshaft oil seal defective (replace oil seal)

Reduced oil viscosity

  • Defective piston rings (replacement of piston rings)
  • Worn piston rings, their seizure or poor contact with the cylinder wall (replacement of piston rings)
  • Severe wear of the piston and cylinder (replacement of the piston and cylinder)
  • Severe deterioration of the valve stem (replacement of the valve stem)
  • Too much oil (adjust the oil level)
  • Breather breakage (repair or replacement of the breather)

The main causes of malfunction of gas generators

The principle of operation of the gas generator is the transformation of the internal energy of fuel combustion into electrical energy. Actually, these devices can be considered mini-power plants. The components are an internal combustion engine and an electric generator itself. When the shaft rotates with a 2-stroke or 4-stroke gasoline engine, the required amount of voltage is generated, which passes through the filters.

trimmer, stalls, minute, work

A variety of gasoline devices are inverter gas generators, the distinctive features of which are the presence of an inverter and a pulse-width modulation unit.

But, like any technique, power plants also break down. Below are the most common generator faults and recommendations for their elimination.

Excessive engine heat

Reasons and remedies:

  • The presence of obstructions for the unobstructed passage of air flow at the inlet and airflow to the cylinder (eliminate the obstacles)
  • Poor oil quality (replace oil with a higher quality one)
  • The process of forming the fuel mixture does not correspond to the established mode (checking and adjusting the carburetor)
  • Excessive pressure in the exhaust system (check and then clean or replace)
  • Motor overload (optimize load)

The engine does not pick up the power declared by the manufacturer

Reasons and remedies:

trimmer, stalls, minute, work
  • Insufficiently tightened spark plugs (it is necessary to tighten or replace the spark plug gasket);
  • Loose cylinder head (tighten the mounting bolts more tightly or replace the gasket);
  • Piston rings are sticking or worn out (rings need to be replaced)
  • The piston or cylinder is worn out (needs repair or replacement)
  • Poor contact between the working chamfers of the valve and the seat (repair or replacement is necessary)
  • Piston rod sticks (needs repair or replacement)
  • The clearance between the valves differs from the clearance provided for this model (adjustment of the clearance is required)

Problems in the ignition system

  • Malfunction of a candle (replacement of a candle is necessary)
  • Ignition coil defective (coil needs to be replaced)
  • The size of the air gap between the ignition coil and the flywheel is different from the size of the gap provided for this model (the gap size needs to be adjusted)
  • De-magnetized Magneto (Magneto must be replaced)

Poor fuel system performance

  • The carburetor is clogged (it is necessary to disassemble and clean the carburetor)
  • Filter or hose clogged (hose needs to be cleaned or replaced)
  • Air enters the fuel hose (check and adjust connections)
  • Low quality gasoline or gasoline diluted with water (replace gasoline with a higher quality one)

Weakness of air flow

  • Air filter clogged (needs cleaning or replacement)
  • Breakage of the fuel valve (repair or replacement required)

Increased fuel consumption

Reasons and remedies:

Fuel system problems

  • Air filter clogged (clean or replace)
  • Broken needle valve (replacement part)
  • Too much oil in the float chamber (adjust the oil level)
  • Air damper opens only partially (repair or replacement)

Problems in the operation of the main engine components

  • Weak compression (repair)

Idle speed instability

Reasons and remedies:

  • Low number of idle revolutions per unit of time (adjustment of the number of idle revolutions)
  • Clogged idle jet (check followed by cleaning)

Intake system malfunction

  • Air enters the intake manifold (tightening or replacing the gasket)

Faulty cylinder head

  • Loose gasket, leading to gas breakthrough (gasket replacement)
  • The value of the clearance in the valves differs from that set for this model (it is necessary to adjust the clearance)
  • Valves not tightly closed (valve closing tightness adjustment)
  • Too large clearance between the guide bushing and the valve stem (valve must be replaced)

Malfunction of the ignition system

  • The spark plug produces a weak spark (spark plug needs to be replaced)

Internal combustion engine problems.

The reasons for this may be the following:

  • Lack of elements necessary for engine operation. fuel, oil, uncontaminated air filter. The presence of these components is the key to good operation of the gas generator, in their absence, a protective mechanism is triggered and the device stalls.
  • There is no ignition spark. You can fix the problem as follows: use a special key to unscrew the candle, then, using sandpaper and an iron brush, clean off the carbon deposits that appear when using low-quality fuel due to its incomplete combustion. Then you need to wipe the candle with gasoline or alcohol, let it dry. After that, you should again check for the presence of an ignition spark and try to start the generator.
  • Insufficiently adjusted carburetor, the occurrence of soot when the generator is not working at full strength. Additional carburetor adjustment will help solve the problem.
  • Other serious generator breakdowns.

Problems in the operation of an electric generator usually arise from a lack of voltage, which arises for a number of reasons. This may be a lack of contact, a malfunction of the brushes, burnout of capacitors, PWM units, etc. If voltage surges are observed at constant motor speed indicators, then, most likely, the matter is in a malfunction of the excitation regulators. It is necessary to disassemble the device in order to find out the exact reason for its refusal to work.

Difficulty starting the engine usually indicates its malfunction. Finding the cause in a timely manner means preventing its further development and preventing a negative impact on the operation of the unit.

Often, several interrelated factors act as the cause of a malfunction. In this case, they have to be eliminated in a complex manner.

Poor ignition system. The following options are possible here:

  • Problems with the spark plug: the distance between the electrodes is too large or too small (it is necessary to place the electrodes at the optimal distance), insulation failure (replacing the spark plug with a new one will help), the formation of strong carbon deposits (the spark plug must be thoroughly cleaned);
  • Problems with the ignition coil: insulation failure or winding rupture (replacement is required), incorrect connection of circuit elements or interruptions in its operation (if it is impossible to eliminate the malfunction of the microcircuit, it must be replaced).

Poor fuel system

Reasons and remedies:

  • Lack of fuel in the tank (it is necessary to fill the tank);
  • Clogged or pinched fuel hose (a thorough cleaning or complete replacement of the hose is required);
  • Air trapped in the fuel hose (check the tightness of the connections, tighten if necessary);
  • Low quality gasoline or diluted with water (fill with better quality fuel);
  • Problems with the carburetor: breakdown, fuel or debris getting into it. Disassembling and cleaning the carburetor will solve the problem. Also, the reason may be in an incorrectly installed throttle valve, which is solved by careful adjustment of this part.
trimmer, stalls, minute, work

Problems in the main components of the engine

Reasons and remedies:

  • Loose cylinder head bolts (tighten tighter)
  • Piston, piston rings or cylinder worn out (needs repair or complete replacement)
  • Poor contact between working chamfers and saddles (repair needed)
  • Stuck valve (repair required)
  • The gap between the valves, the value of which differs from the gap value provided for this model (careful adjustment of the gap size is required);
  • The intake manifold gasket does not impede the passage of air (tighten the bolts; if air continues to flow, the gasket must be replaced)
  • Poorly tightened spark plug (tighten the spark plug more tightly)

Detonation

Reasons and remedies:

Malfunction of the ignition system

  • Poor contact status (tidy up contacts)
  • Faulty or clogged spark plug (cleaning or replacing the spark plug)

Fuel system malfunction

  • Poor quality of the fuel mixture (cleaning, adjusting, or replacing carburetor components)
  • Poor operation of the carburetor (parsing and cleaning the carburetor)
  • Fuel hose damaged or clogged (clean or replace)
  • The intake manifold sucks in air (tightening the manifold pipe or replacing the gasket)

Faulty cylinder head

  • The walls of the combustion chamber are covered with carbon deposits (cleaning the combustion chamber)
  • Leaky cylinder head gasket, which leads to gas blowout (replacement of the gasket)
  • The valve clearance differs from the valve clearance set for this model (clearance adjustment)
  • Deterioration of valves due to overheating (replacement of valves)
  • Valve springs worn out (replacement of springs)
  • Incorrect valve timing (valve timing adjustment)

Injector

  • malfunction in the idle speed controller;
  • depressurization of the exhaust manifold;
  • lack of pressure in the supply of a combustible mixture;
  • clogging of the mass air flow sensor;
  • contamination of the throttle assembly;
  • problems with the ignition system.

It is these factors that are checked first if the car owner is faced with a situation where the car stalls, and then drives again or does not start at all. If the check lights up when the speed is lowered, it is necessary to check the operation of the sensors.

Throttle problems

The number of revolutions of the engine suddenly begins to decrease during a speed change, when their regular reset should occur, and it simply stalls. In most cases, this is due to the throttle damper. If it breaks down, then the latter cannot make a smooth return to its original position, which should prevent “dips” in revolutions.

Checking the damper operation is performed as follows:

  • The motor warms up well.
  • The throttle valve is manually opened and abruptly lowered.

If everything is normal, then the part, having reached its original position, slows down a little and returns to it within a second. When there is no braking and the return occurs instantly, this is a sure sign of the need to replace the damper. In some models, there is no auto damper. The appearance of the described symptoms for them means that the malfunction lies in the motor control unit. Elimination of the problem does not necessarily require intervention in the system: the car can adapt to a sharp set of revolutions if the gas is then gradually released.

The engine has stopped due to the battery

If the starter of the car does not start at all, it may be due to the lack of power. the battery is discharged or there is no connection to it. A sudden deep discharge of the latter is often found in Oka’s cars. In this case, the sensors themselves may not show this. The solution is charging. And in case of breakage of the connection wires. their replacement.

The spark is missing

The problem when the spark disappears when the engine is already warmed up is found in the VAZ 2101 and Daewoo Nexia. If the car has become precisely because of this, it is worth replacing the crankshaft position sensor.

The car starts up from auto start and immediately stalls

Usually the problem occurs if the alarm is not connected correctly. It is best to connect the latter with a tachometer, and not with other sensors, in order to avoid a problem.

The car periodically stalls on the move

This happens with a large list of cars:

  • Lada Priora;
  • Peugeot Expert;
  • 3C Toyota Lucida;
  • Mitsubishi Pajero;
  • Renault Kangoo on the K7J engine.

often than not, the matter is in the fuel pump. A clear sign, for example, in Renault, is the DF261 error. Pump or relay needs to be replaced.

Problem with sensors.

These devices are classified as particularly important and most prone to equipment failure. They are linked to all critical systems, and without the data they supply, the vehicle cannot function. In the case of a non-working engine, special attention should be paid to the crankshaft distribution sensor. Without the correct functioning of this mechanism, the car will not start. Usually the problem in the operation of this sensor is associated with its rapid heating, therefore, to eliminate the problem, provide it with rapid cooling. If this does not help, then the mechanism is completely changed.

The car jerks and stalls on the go

The problem is typical for models like Toyota Karina, Kamaz or Nissan Cube. If the car starts up, twitches, and then stalls, there is likely a lack of starter speed. Solved by increasing the throttle angle.