How to start a new trimmer for Husqvarna grass.

The most common breakdown of trimmers “Husqvarna

So that the tool is rapidly cut even after long downtime, a primer for pumping fuel and the Smart Start system are built into it. The largest width of the probable processing is 45 cm. The Husqvarna 128R lawn mower is a gasoline trimmer for grass with a straight bar and a professional handle made in the form of bicycle. This allows you to keep the process of work much better and the direction of the tool. The design with a direct type of bar is considered more reliable than curved. To make it more convenient to transport lawmakes, bicycle handles can be laid down.

The weight of the tool without flooded fuel, installed cutting parts and a protective casing is 4.8 kg. Thanks to this, the Husqvarna benzocosa version 128R can be used for a long time without interruptions. The fuel tank of a gasoline trimmer for grass is made of snow.white plastic, so that it is more convenient to control the amount of the remaining fuel in it. Gasoline capacity has a volume of 400 ml. To start a lawn mower, it is quite smooth to pull the cord, because the right force for launch was reduced by 40%.

  • a knife with 4 blades for hard and highest grass or shrubs;
  • trimmer head (automatic);
  • belt equipment for 2 shoulders;
  • a set of keys;
  • bicycle handle;
  • operating and maintenance management;
  • protective casing;
  • Inexperienced bar.

The fishing line for trimmer is used to remove only small grass.

Husqvarna launch button of the lawn mower is fraught in its original position, so that it is more convenient and razor re.turn on the trimmer for the grass. A special knife for cutting the grass does not grind it, but puts it in the rolls. The casing for protecting the disk and a trimmer for grass with the fishing line is used the same, at the same time to remove the equipment during the substitution of equipment.

Name of the characteristics Model 128r
power, kWt 0.8
Maximum recommended speed, rpm 11000
Working volume of the cylinder, cm 3 28
The capacity of the tank for gasoline, ml 400
Fuel consumption, g/kWch 507
A muffler with a catalyst
The presence of a speed limiter in the ignition system
Weight (without the installed casing, blades and flooded fuel), kg 4.8
The power level of the noise published, dB 109-114
The length of the rod, cm 145
Knife diameter with 4 blades, cm 25.5

For an uninterrupted and long service life, experts recommend using Husqvarna oil for two.stroke engines.

Husqvarna can be repaired by the Husqvarna lawn mower with your own hands, such as replacing a clogged air filter. over, it is located in a convenient and easily accessible place under the lid. Tools are not needed to replace it. In the case of breakdowns, the equipment is best attributed to the service center, since ignorance of the principles of operation of individual parts can only aggravate the situation.

The most common malfunctions of the Husqvarna 128R lawn mower are problems with ignition or fuel supply. In the first case, the gasoline trimmer for the grass either stalls after a few tens of seconds, or does not start at all. To do this, inspect the state of the spark plug. If it is wet, then, most likely, you will need to correctly adjust the carburetor. Or the problem arises due to improper launch, then you should carefully study the instructions.

If the candle is dry, then the fuel mixture does not come. Most often this occurs due to the mud of the fuel filter or hose. The filter should be replaced (it is better to do this every 3 months), and the hose is just enough to clean.

The gasoline trimmer for the grass of this model can last many years, the main thing is to comply with the operating rules and timely conduct the inspection and replacement of the necessary details. over, the price of the Husqvarna 128R lawn mower is fully consistent with its quality and performance.

Husqvarna 128r motorcycle review. video

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Seven seasons I work with Husgvarn 128r on hay harvesting. The volume of work is approximately 2-3 ha per year. The positive aspects of this motorcycle is: this is the clutch design, like that of a chainsaw. allows leaning when spenting (gas discharge when it allocates back). For seven years, the circular spring stretched a little and the inclusion occurs at lower speeds, but this does not affect work and safety. The most important thing will never burst or jam clutch (unlike Chinese). Economic is incomparable per 1 ha of no more than 10 liters of AI92 and depends only on the density of the grass and the correctly selected disk. Reliability speaks for itself. 7 seasons without repairs. even the candle with which it was sold. The shape of the casing and its location to the disk ensures the laying of the grass in the wrap with proper adjustment of the handle and fix it on the ranger suspension. Ergonomicity and ease make work by pleasure. Carburetor adjustment is simple and intelligible. When the lawns are spent, three.lobed discs with pointed blades with a diameter of 255 to 360 mm are excellent (the size is taken depending on the smoothness of the surface of the lawn). while the quality and performance are not comparable to the work of the fishing line. Disadvantages: fastening the steering wheel of the handle to the bar will force it to redo it right away. does not hold, when tightening, the thread breaks down. Drilled holes through and clamped with bolts, but this season he replaced with Shtlevskaya. The attached disk GROSS 255-4 should not be used on all herbs. Exclusively only on heavy. thick, dense and high grass. On light herbs, he begins to spin the braid to the unnecessary speed, as a flywheel. But the instructions about this is not a word. Well, there is one more moment is the growth of the Cossets, its maximum height is 180-182 cm. With greater growth and with proper adjustment, you will “warm” the back with the engine or you will not be able to adjust the correct angle of position of the knives at all. The mowing of a fishing line at this braid is not impressive. When working with a knife on the lawn, the effect is many times the best, but to reduce the height of cutting on even lawns, instead of the native support cup, I put smaller from Chinese motorcycles. Well, actually and all the shortcomings.

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

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

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

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

There are the following adjusting screws on the gasoline trimmer:

Fuel supply adjustment

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

start, trimmer, husqvarna, grass

Cooper adjustment

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

The main signs of the proper idle work:

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

Maximum speed adjustment

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

start, trimmer, husqvarna, grass

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

Understand this by the following signs:

Principle of operation

Carburetor. a module of the power system in which liquid fuel and air are mixed before supply to the engine cylinders. Depending on the tool and the mode of its operation, mixing and supply are regulated accordingly.

The device of the carburetor of the lawn mower is the same for almost all cases. It belongs to the category of float devices. The latter provide stable parameters of ready.made mixtures.

  • Air enters the body of a tube with an air damper. The latter enhances or reduces the air flow depending on its position.
  • On the site where a hole for supplying gasoline is formed, the tube has a narrowing. diffuser. Here the flow rate increases.
  • Fuel from the float chamber through the jet is supplied to the tube. Carburetor device to lawners. Setting up the carburetor of the lawn mower craft. The level of the float determines the amount of fuel supplied. Since the pressure is normal in the chamber, and in the tube is low due to greater air spare, gasoline is absorbed through the nozzle.
  • Accelerated air flow picks up the fuel and sprays it, forming the air-fuel mixture of the desired density.
  • The mixture is absorbed into the cylinder through the pipeline.

The stronger the air damper is open in the tube, the higher the density of the air flow, which means that more fuel enters the cylinder. The setting of the gas mowing carburetor is reduced to the installation of such a ratio of the damper, in which the density of the fuel mixture becomes optimal.

We do the adjustment of the Husqvarna carburetor if:

, To be sure that the Husqvarna engine works as expected and that the maximum efficiency of the trimmer for grass (lawn mowers, motorcycles) is ensured.

Before adjusting Husqvarna, make maintenance of a trimmer for grass (wash the lawn mower and engine, replace the spark plug, eliminate minor defects).

Be sure to wash the foam element of the air filter. Wash the element in warm water with soap, then squeeze and dry (or replace it if it is old or damaged).

If you adjust the Husqvarna carburetor with a dirty air filter, then after cleaning the air filter, the fuel mixture will become much poorer (which can lead to poor operation or even engine breakdown).

Install a trimmer head with a cord of the maximum permissible diameter and standard length (to a cutting knife in additional protection) to create a load on the engine while adjusting the high speed of the Husqvarna carburetor.

Get the lawn mower according to the leadership of Husqvarna and warm for 10 minutes (if at the same time the trimmer head rotates at idle speed, then the idle screw, t.e. Lower, it is necessary to turn counterclockwise until the rotation of the trimmer head stops).

Carefully turn both needles (right and left) in the middle position between fully twisted and completely screwed (do not cure the stopper!, This can lead to breakdown of the Husqvarna engine). Husqvarna carburetor adjusting screws for adjusting the carburetor: right, left and lower

Husqvarna carburetor adjusting screws for adjusting the carburetor: right, left and lower.

The adjustment of the idle speed is considered to be correct when:

  • The cold engine is stable at idle.
  • The hot engine has not highly high speed speeds.
  • Before the rotation of the trimmer head, a sufficient supply of revolutions remains.
  • The engine works steadily in any position (for example, with a sharp lowering knife).

From the manufacturer (Husqvarna), the idle screw from the fully twisted, was twisted at 8 full revolutions and “2 hours” (now it remains). Husqvarna.2.recommended idle gas mowing engine. 2.900 rpm.

The Husqvarna engine should not operate at full speed for more than 10 seconds!

  • Open completely the throttle (give full gas) and slowly turn the left screw clockwise until the speed of the Husqvarna engine is reduced (by ear).
  • Then turn the left screw very slowly counterclockwise until the engine starts to work uneven.
  • After that, turn the screw slowly back to a slight distance clockwise until the Husqvarna engine starts to work smoothly.

This is where the HUSQVARNA adjustment is completed.

On the new trimmer Husqvarna from the manufacturer (Husqvarna), the left screw was completely unscrewed (by 0.5 turnover) and blocked (pouring) with solid plastic, which I drilled after the guarantee period. Now the left screw (like the right one) looks at 11 hours approximately.

We check the correct settings of the Husqvarna carburetor

The engine is quickly, evenly and confidently gaining momentum, and a little four at maximum speed, the T-35 trimmer head should not rotate at idle.

Starting the lawn mower for the first time or after a long downtime

The lawn mower differs from a trimmer for the grass in that a fishing line for a trimmer, but a mechanical gearbox or winch based on the gear equipped with a knife, acts as a cutter for grass. The knife drive is much more powerful than the forest mechanism. a powerful lawn mower is also used when cutting the bushes. Both Chinese and European law mmores do not differ in anything special when the declared capacity is real.

For lubrication of gear gears, Litol or solidol is used. Having checked the gearbox, prepare for the work and the engine itself. according to the above instructions. If the start has failed, the problem is already in the engine.

Fuel pouring through the openings for candles

If there is no manual pumping on the engine of the trimmer for the grass and the device did not start, pour a little fuel into the motor itself through candle moves. Make the following.

  • Check if the fuel level is sufficient in the tank for draining a small amount of it. It takes only 20 ml.
  • Remove the cap from the candle and unscrew it with a candle key.
  • If the candle is polluted on the former use of the trimmer, rinse and buy it. There should not be any deposits on the electrodes of the candle. Do not damage the ceramic insulator of the central conductor. In the new trimmer, check the candles for the factory defect.
  • Return the candle back and check the spark look (category between electrodes) when the starter triggers.
  • Remove the candle again. Using a 20- or 50-cup syringe, pour 20 ml of gasoline into a candle hole from under a candle.
  • Insert and fix the candle by setting the magnitude of its technological clearance at least and no more than a millimeter.
  • Skip fuel using a button (or lever) of swinging. if it is on your model of a trimmer for grass. Press the button every 4 seconds.

Now try to start the motor. Close the air conditioning immediately after starting.

Preparation of the fuel mixture and refueling

For the convenience of making fuel mixture, it is better to have a special canister. where one part contains gasoline, and in the other 2 stroke oil. We recommend getting similar, it is very convenient to use https: // ru-sad.RU/Prinadlezhnosti-Dlya-Sadovoy-Tehniki/Dlya-Benzopil/Kanistryi/

Next, take a measured container, with a scale applied to it, with its help you can prepare the mixture as accurately and quickly as possible. See in the instructions which brand of gasoline and 2-stroke oil https: // ru-sad.RU/Prinadlezhnosti-Dlya-Sadovoy-Tehniki/Masla-I-Smazki/recommended by the manufacturer of your lawn mower model. Pour gasoline and oil into a container for the preparation of the fuel mixture, according to the proportions specified in the instructions. Then the finished mixture neatly, through the funnel, pour the trimmer for the grass into the fuel tank. The ratio of gasoline and oil should be just the same as indicated in the instructions. This is a very important point!

Launching a lawn mower with an unfinished engine

For the first launch of the lawn mower, find the air damper lever and put it in position “Closed”. Turn on the ignition on the handle. If your model has a manual fuel pump, the people are called a suction, then click on it 3-5 times until you see the fuel mixture inside the primer. Now the tool is ready to launch. Put a trimmer for grass on a flat surface to ensure a stable position. Smoothly stretch the trigger cable until you feel its resistance, and then pull the cord with a sharp movement 3-5 times.

If the engine started after 5 jerks, then open the air damper. If this does not happen, still open the air damper (with an open damper and continuation of attempts to start the engine, the fuel flows a candle and you will have to dry it, and this is extra waste).

If the engine does not start, with an open damper, then close it to continue to pull the cord. The first launch may be quite difficult and demand up to 15 jerks. After the engine has begun to work, click once on the gas lever, so you will use idle. Now let the engine work and warm up. After that, it can be stopped by pressing the “Stop” button.

Bad reviews about Husqvarna 128r

The owner of the summer cottage can not do without a lawn mower or a trimmer for grass. But in the process of its operation, situations may arise when this unit for some reason stops starting up. And there can be many reasons for this. Let’s find out why the gasoline trimmer for grass does not start.

Why is a trimmer not starting for grass. the reasons

To determine why the gasoline trimmer for grass is poorly started or stalls constantly, it is necessary to sequentially check the operation of all the main units of the unit. It is especially important to do this after a long.term storage of a lawn mower. So, the main reasons for such a trimmer’s behavior for the grass are as follows:

  • The culprit that the lawn mower is not started, there may be a poor-quality oil-Benzine fuel mixture. It must be prepared strictly according to the instructions. The savings here are not at all appropriate, since it can lead to the failure of the entire piston group of a trimmer for grass. Do not cook too much fuel mixture, as excess gasoline will lose their qualities over time.
  • You should know that gasoline trimmers for grass of stamps such as STIHL, Husgvarna and some others do not start if they are filled with cheap gasoline with a small octane number. Therefore, for such units, it is necessary to use only high.quality high.octane fuel.
  • If the trimmer for the grass stalls immediately during the start, then perhaps he has a candle flooded. In this case, it is necessary to twist it and dry it well for half an hour. Then drain the excess fuel that is in the chamber, clean the candle from the carbon fiber, put it in place and try to start the lawn mower.
  • If your new gasoline trimmer for grass does not start, there may be a lack of a spark. And this happens because the nest, where the candle is located, is dry and fuel does not light up. Should be slightly moisturized with a few drops of gasoline threaded connection of the candle.
  • A gasoline trimmer for grass can stall due to clogging of air or fuel filters. It is best to replace such elements with new.
  • The graduation canal and sapun can also clog. Cleaning these elements of the trimmer for the grass, it will be possible to start the unit without any problems.
  • Another reason why the gasoline trimmer does not start for grass, even when there is a spark, there may be a clogging of a carburetor. To clean the channels and nozzles, it is necessary to blow them with compressed air using a compressor.

Wet candle of chainsaws: why and what to do

You can use to clean the carburetor and special washing.

Immediately after buying a trimmer for grass for grass, we are faced with a lot of questions. how to use it correctly, how to refuel it (if we are talking about a gasoline tool) and, of course, which fishing line for a trimmer is best chosen. Look for the answer to the last question in the article.

How to quickly remove the stump without uprooting?

Many gardeners will sooner or later face the need to cut down trees growing on the site. After that, stumps remain, and if the trees were significant, it is very problematic to uproot them. The article tells about alternative ways to get rid of stumps.

Currant processing in the fall from pests and diseases

Almost every summer resident grows currants, which is loved because of its taste and beneficial properties. It requires proper care, which consists in the processing of plants from pests and diseases. The features of these autumn events are described in the article.

How to choose a gasoline trimmer for grass for grass?

Beautiful well.groomed lawn. decoration of any site. And regular haircut helps to preserve its attractiveness. This case cannot do without a lawn mower or a trimmer for grass. In the article let’s talk about the intricacies of choosing a gasoline trimmer for grass.

What needs to be done if a candle of a chainsaw was flooded?

Most often, this occurs in beginners when, at the first launch, “cotton” is passed on a closed air damper and continue to pull the starter handle, respectively, gasoline in the combustion chamber is obtained a lot, and not enough air does not allow gasoline to ignite.

  • Unscrew the candle with a candle key and check its condition. If the candle is wet and there is a spark, then it was flooded. Open the air damper, turn on the switch button, squeeze the gas “until it stops” and start. Excess gasoline should get out of the exhaust saw and the saw will start.
  • Unscrew the candle with a candle key and check its condition. If the candle is wet and there is a spark, then it was flooded. Turn the chainsaw with the opening of the candle down and take the starter ten times, while excess fuel will flow out of the engine cylinder. Then wipe the dry dry (replace) a candle, or replace with a new one and repeat the engine factory attempt to follow the operating instructions. If the candle is absolutely dry, then this means that fuel does not enter the engine. And since it is in the tank, it is likely to the problem in the carburetor. You can get a little mixture into the syringe, injected into the cylinder, tighten the candle and try to start the engine. But if the engine started up and immediately stalled, therefore the problem remains and you need to contact the service center.

The gasoline trimmer for grass does not start. the reasons

Many garden tools are useful and effective, but there are times when the equipment refuses to work. Among them, both a trimmer for grass, which can be dug up, both a miniature lawn and huge lawns.

Reasons why the gasoline trimmer is not started for grass

There are different reasons why the gasoline trimmer for the grass does not start:

    The most common breakdown occasion lies in the wrong choice of fuel. Often, overly economical users of the device pour something doubtful into the tank, but not fuel with a normal octane number. Low.quality fuel, which was kept in a plastic canister for a long time, has a terrifying effect. The device that has lost performance for this reason is sent to the full bulkhead of the mechanism.

The lawn mower is not started: the reasons and methods of elimination

Useful information for those who do not have a trimmer for grass after winter

Why does a trimmer not start for the grass after wintering? What are the main reasons for this problem?

Benzotrimmer may not start due to the fact that the fuel remained in the tank last year, which, simply put, was exhausted. Two signs may indicate this: the candle is dry and there is a spark. To eliminate this problem, you just need to replace the fuel.

In addition, a gasoline trimmer for grass after winter starts a little differently. Open the damper and pump up a little gasoline into the carburetor, and then take the handle until you feel some resistance. After that, you can launch.

With a long simple, an air filter can clog. Evidence of it may be the launch of “hot”, after which the trimmer for the grass immediately stalls. Perhaps in the cold season the filter managed to clog with dust. Two options are possible here: first you need to clean it, and if this does not help, then you need to purchase a new filter.

In general, a similar conversation should begin with the fact that after the purchase of a garden benchmain tool it would be better to get to know the instructions attached to it initially. Then many problems could have been avoided. But since this happened a gasoline trimmer for the grass does not start, you need to look for sources of inoperability. And in this article we will consider the main reasons why the trimmer for the grass is not started by the example of the Elitech T750 model, as well as tell the general recommendations for such a tool.

Start with banal! We will figure out how to properly start a gasoline trimmer for grass. Maybe such that the reason lies here.

First you need to bring a red toggle switch on a trimmer bar for grass to position “i”. This means the inclusion of power supply. Then you need to switch the fuel supply lever on the carburetor and use the fuel “suction” button (looks like a pipette, is on a carburetor). This is necessary to supply gasoline to the engine. Fuel supply lever to return to its original position. At the end, sharply pull the starter handle on yourself. The trimmer for the grass should earn. Try it several times if the first time does not work. If after such manipulations the situation has not changed and a gasoline trimmer for grass does not start, then it is worth it to inspect it on your own first before you lead to the service center. There are two main reasons why the garden trimmer is not started:

The second reason why the garden tool does not work is the fuel ended. On Elinech T750, a fuel tank is located near the motor, but on most trimmers it is there. We unscrew the cap from the tank and pour gasoline there (the most optimal version of the AI-92, it is inexpensive and does not clog the carburetor as AI-76). Do not forget to add special oil for engines to the tank, 50 grams on the gas tank is enough, without it the motor will begin to “sneeze” and quickly become unusable. After cover the tank with a cap, wipe the surface of a trimmer for grass with a dry rag and our hands. We also make the above manipulations to include a garden tool.

If the gasoline trimmer for the grass does not start as before, then it makes sense to give it to repair. And the reason for such a solution is simple. if you do not have appropriate skills, the repair of equipment is practically impossible.

In order for the tool to serve as long as possible and do not arise such malfunctions, you should first get acquainted with the instructions for the operation of a trimmer for grass

Also, pay special attention to the engine time for the grass for the grass. make a short break every 15 minutes of work and, finally, take care of the tool correctly, wipe it after work, lubricate with graphite lubricant. Observing such simple rules, you can significantly increase the life of the tool and it is quite possible that you will not have to look for the reasons why the gasoline trimmer is not started for grass.

Why is a trimmer not starting for grass gasoline? Prerequisites and their elimination

In the near future, the gasoline trimmer for the grass got the status of the 1st of the main tools in the arsenal of summer residents. And this is logical, because a motorized braid for grass allows you to quickly put a personal plot in order. But from time to time it happens that a trimmer for grass does not start hot and even cool. In such situations, it is necessary without the help of others to establish the cause of the malfunction. Let’s find out what to do if a trimmer does not start for grass. The prerequisites, which more often lead to such troubles, will be considered further.


It is necessary to regularly check for pollution and change the fuel filter in the fuel tank of a trimmer for grass (lawn mower) in time. The fuel filter for its replacement can be easily removed from the tank using a wire hook. The fuel filter is easily clogged with bottom precipitation in the fuel tank, which leads to a deterioration or stopping the fuel supply from the tank to the carburetor of a gasoline trimmer for grass.

For refueling a trimmer for grass, it is not necessary to use ethanol gasoline, since in small two- and four-stroke engines that are not used every day or at least every other day, this is a big problem. Ethanol from gasoline precipitates and turns into resin or varnish, clogging microscopic jacks and carburetor channels.

To maintain a carburetor in purity and good technical condition, you can buy a special additive for fuel for two.stroke engines, which cleanses the carburetor of tarry deposits. The additive price is relatively small and it (additive) is not dangerous.

Fuel pouring through the openings for candles

If there is no manual pumping on the engine of the trimmer for the grass and the device did not start, pour a little fuel into the motor itself through candle moves. Make the following.

  • Check if the fuel level is sufficient in the tank for draining a small amount of it. It takes only 20 ml.
  • Remove the cap from the candle and unscrew it with a candle key.
  • If the candle is polluted on the former use of the trimmer, rinse and buy it. There should not be any deposits on the electrodes of the candle. Do not damage the ceramic insulator of the central conductor. In the new trimmer, check the candles for the factory defect.
  • Return the candle back and check the spark look (category between electrodes) when the starter triggers.
  • Remove the candle again. Using a 20- or 50-cup syringe, pour 20 ml of gasoline into a candle hole from under a candle.
  • Insert and fix the candle by setting the magnitude of its technological clearance at least and no more than a millimeter.
  • Skip fuel using a button (or lever) of swinging. if it is on your model of a trimmer for grass. Press the button every 4 seconds.

Now try to start the motor. Close the air conditioning immediately after starting.


Engine: gasoline volume of the cylinder: 28 cm3 power: 0.8 kW / 1.1 l.With. Full.power speed: 8000 rpm max. Recommended engine speed: 10,000 rpm type of carburetor: zama fuel consumption: 0.54 l/h volume of fuel tank: 0.4l gear rates/angle of the gearbox: 1: 1.4/30 ° The length of the rod: 1446 mm diameter of the bar: 25.4 mm

Engine cylinder 34.4 cubic Engine power 1.3 kW / 1.7 liters.With. Fuel tank capacity of 0.3 liter capacity of the oil tank 0.2 l, the chain step 0.325 inch mowing tool: fishing line for trimmer/knife noise level 110 db (a). Tire length 38 cm

Rotation speed. 11,700 rpm of rotation speed at full load. 9000 rpm of the engine. two.stroke, upper location of the engine volume. 24.5 cubic engine power. 1.2 l.With. The length of the rod. 1483 mm container fuel tank. 0.5 l of the width of the capture. 40 cm (fishing line), 23 cm (knife) maximum noise level. 97 db (a)

The trimmer equipment for grass: a knife (4 teeth), a coil with a fishing line, a belt

What is the design of a trimmer for Husqvarna grass? This is a long metal bar, on which the haircut mechanism is attached: a coil with cutting elements. a fishing line or a knife.

Household trimmers for grass are used to drain grass near trees, leveling the edges of the lawns, etc.D. These models are very convenient, and light enough. their weight usually does not exceed 5 kg. The cutting mechanism uses a fishing line for a trimmer. The fuel tank in Husqvarna household gasoline trimmers is transparent and has a capacity of 0.5 l; engine volume. not more than 28 cubic meters. cm. Smart Start fast starting system and convenient fuel pump can be attributed to the technological advantages of this type of gasoline trimmers.

Professional gasoline trimmers for Husqvarna grass are higher power tools designed for work on large areas. for example, for processing large lawns. These models can easily cope with areas and work in difficult conditions. The engine volume of a professional trimmer for grass reaches 45 cubic meters. cm; Weight can reach 9 kg, and the fuel tank capacity is up to 1 liter. In professional trimmers, a cutting element can be not only a fishing line for a trimmer, but also knives.

One of the main advantages of Husqvarna gasoline trimmers can be considered the optimal ratio of power and mass of tools. The range of models is also very wide, and you can always choose the trimmer for the grass that is suitable for work in certain conditions. Excellent balance balance is another important advantage of Husqvarna gasoline trimmers. The tool is fixed on the operator’s body very conveniently and reliably, and many models are equipped with special belts for this. It is also convenient to keep a trimmer for the grass: its handles are curved in such a way that this allows you to provide a good capture, and their vibration is almost not felt. In any models of Husqvarna gasoline trimmers, you can freely change the cutting equipment and protective casing if necessary.

Husqvarna gasoline trimmers are characterized by reliability and durability. Their design includes such nodes and parts that have a large margin of strength. Therefore, in the repair, such garden equipment needs much less often than such tools of some other manufacturers. For example, cylinders, in the internal coating of which is used chromium, as well as forged crankshafts of three sections are parts that significantly increase the life of the tools.

For the manufacture of parts of the cutting equipment of Husqvarna trimmers, special high.precision equipment is used, ensuring efficient operation, reliability and durability of this garden technique.

Husqvarna gasoline trimmers also differ in simplicity and ease in operation. It is only necessary to keep a trimmer for grass parallel to the surface of the soil, while adjusting the mowing height. You can even eliminate the vegetation completely, if necessary. for example, remove weeds with the root. To do this, keep a trimmer for grass at the very surface of the soil.

The lawn mower is not started on a cold

When starting a cold motor, it is not recommended to press the gas. Having tilted the lawn mower so that the air filter is on top, click on the fuel suction button 5-6 times, install the function of switching functions to the Start position, pull the starter’s cord several times until the motor starts up. After a few seconds of the engine, turn off the start system.

Removing and disassembling the starter, replacing broken parts

To repair the starter of the trimmer for the grass, it first needs to be disassembled, and then collect it. This process is not particularly complicated. You will need to work the shape of the screwdriver.

Everything should be done carefully, observing precautions, especially so that the spring does not injure the owner in case of accidental departure

Starting analysis

Disassemble the starter mechanism to install new parts instead of broken in the following sequence:

Unscrew the screw that attaches the pulley with the starter lid using a screwdriver; Remove the spring and antennae; Carefully remove the pulley (you need to turn your head or work, after putting on your glasses and gloves); Determine why the trigger worked; If the spring fell apart almost completely, it is replaced; Когда пружина выходит из крючка, она устанавливается на прежнее место, предварительно сгибая антенну (фотографии показывают процесс установки);

After the spring plate is installed inside the groove, carefully tighten it. To change the spring, the work must be performed carefully and accurately: it can accidentally explode under the influence of the force caused by its bringing into effect

How to Start Husqvarna Weedeater

Even if you carefully delete the video, the spring tape is very quickly torn off the coil and can injure the hand with sharp edges

To change the spring, the work must be performed carefully and accurately: it can accidentally explode under the influence of the force caused by its bringing into effect. Even if you carefully remove the video, the spring tape is very quickly torn off the coil and can injure the hand with sharp edges.

Immediately put in place a spring plate does not always work. This often slips, so attempts should be repeated to achieve the desired result.

Starter assembly

The assembly of the starting installation is carried out in several stages:

The coil turns over, installing it so that the bend of the spring accurately fits into the groove of the case, as in the photo below;

When making the above manipulations, it is necessary to put two goals. If this is not done, the spring will ultimately damage the plastic cup, and when it is removed, jamming will begin. This makes you feel that spring has come. To eliminate this drawback, it is necessary to install this part of a larger length or an additional goal.

When such details are not enough, you can just unscrew the screw a little, and the starter assembly will start working without fixing. But this option is temporary. It is better to repair it as soon as possible.

Spring tension

After installing the spring, tighten it. To do this, follow the following actions:

  • Remove the handle from the starter cord;
  • Then the rope is inserted into the groove of the coil;
  • The spring is delayed by the rotation of the turn in the opposite direction clockwise (winding);
  • Make the required number of revolutions specified in the operating instructions for the used trimmer model for grass, and the corresponding length of the cord used;
  • At the very end, the rope is lowered into the hole provided for this, located in the starter cover;
  • Place the handle in place by fixing it with a node.

Read what gasoline is pouring into the Husqvarna lawn mower

If after the repair the spring continues to fly, you can get rid of it in the following ways:

  • Insert the corresponding piece of the plate into the groove at the location of the spring hook;
  • Drill holes on both sides of the groove in the coil, into which you need to insert a spring hook and fix it with wire.

Replacing a torn cord

A torn cable is replaced in the following sequence:

  • The old cord is removed;
  • Choose a rope of a suitable size (thickness and length);
  • Having passed it through a special hole located in the coil, tie a knot;
  • Spring valve producing the required number of revolutions;
  • Fix the pen

It is better to tighten the spring plate with Partner so that the edge of the cord does not twist inside the starter mechanism.

It is not difficult to assemble a starter on a trimmer and wound a spring, but this must be done carefully and carefully. For different models of gasoline engines, the breakdown of the starting mechanisms are the same, so they are repaired the same

However, there are some nuances associated with their constructive features.

Starter dog block in Husqvarna it yourself! Photo report

In this article we want to talk about an alternative option for installing a starter block block from a Chinese trimmer for grass for the Husqvarna 128r lawn mower. In the presence of a certain tool (a drill 10.5mm, a tap m121.75, a tile) and free time can be made with your own hands.

The most important thing is to determine which malfunction in the launch system. Two most common cases. a wreck of a light launch spring (located in the starter), then when trying to start a lawn mower. the starter will “scroll” and a malfunction of the starter dog block

Two most common cases. a wreck of a light launch spring (located in the starter), then when trying to start a lawn mower. the starter will “scroll” and a malfunction of the starter dog block.

In any, you need to remove the starter (3 screws of mounting) and inspect the dog’s block and the starter itself.

The factory version of the block of the starter of the starter Husqvarna 128r (article)

Completed quite high quality, good service life.

In order to remove the starter’s dog block, it is necessary to stop the piston movement in the cylinder at the upper dead point.

And unscrew the block of dogs with a rattle with a head of 10mm head.

With a breakdown of the “antennae” of the dogs, it will not work to start a braid.

start, trimmer, husqvarna, grass

A sad fact, but you can only buy a whole node, separately dogs are not sold.

Husqvarna trimmer has starting problems

We decided to try to adapt the Chinese ratchet from the engine volume 26-33cm³ (different manufacturers-Champion, Redverg, Huter, Patriot, Forward, etc.)

Article for example Champion: 026161600.

In any spare parts store you can buy this part, the cost is very democratic (100-150)

Metal dogs inspire confidence. Dogs on such a fee can be bought separately (usually a set of two dogs, two springs and two locking rings is sold)

Everything would be fine, but on this board the thread is M8, and on the original Khusqvarna ratchet. M6.

Take and just put the Chinese “device” will not work, you have to finalize.

Honestly, the decision came by accident Furniture “Futorka” caught my eye, which used to be used in the production of furniture (who disassembled old cabinets will probably understand what we were talking about). It is ideal for a given goal.has an internal M6 thread, convenient casting for a hexagon for installation.

It remains only to adapt it to the dog’s board.

In the presence of a drill, a drill Ø 10.5mm and a tap m121.75. a question of several minutes.

We drill the hole of the Chinese board of the dogs with a drill for metal Ø 10.5mm

We drill the hole of the Chinese board of the dogs with a drill for metal Ø 10.5mm

Next, cut the thread with a tap, then the main thing is to cut the thread evenly and without distortions.

After that, screw the furniture foot in the board with a hexagonal key of 6mm.

Now the thread corresponds. M6, like on the Kolenval Husqvarna 128p.

For verification, we will create an imitation of the Husqvarna 128p engine (collect the crankshaft from the piston to the crankcase)

Next, we wind the dog on the crankshaft using the hexagonal key 6mm

In the presence of a detachable threaded latch, you can “drop” on the thread for better fixation.

The dog’s block fits tightly to the starter ratchet.

Dogs board is very well suited under the starter Husqvarna 128p.

Several trial attempts. the starter works, turning the engine.

We will be glad if this information is useful to someone and help resume the work of their home assistant.

Perhaps someone managed to make similar developments in a simpler way, we will be happy if you share with us!)

Well, if you want to know more about the diagnosis and repair of a gasoline trimmer for the Husqvarna 128R grass, then cross the links below, there you will find even more interesting and useful information on the repair of this lawn mower.

View a detailed photo report of a showdown of a trimmer for the grass Husqvarna 128p

Installation of a Chinese piston on a trimmer for Husqvarna 128r grass. Photo report

Frequent trimmer malfunctions for Husqvarna 128r grass.

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

Vacuum carburetors are put on trimmers for grass. When disassembling it, cleaning or washing, you need to be extremely careful. in no case do not disassemble the lower part of the carburetor where the primer is located. Air filter (it is visible if you remove the protective casing from the carburetor) should be washed with detergents. Best. for washing dishes. After drying, we put it back. Rinse the carburetor with clean gasoline and blow out all the holes by the pump. We also wash the filter of the gas pipeline, then we dry everything and collect everything. Usually, after all manipulations, the trimmer for the grass begins to work.

Thin cable instead of fishing line, whether it is worth placing it on a motorcycle?

This thought comes to mind almost everyone who had to pump out 10 acres overgrown with high grass. At first glance, the idea seems good. The cable is stronger than the fishing line, not so wear out. However, not all so simple.

If you put a cable instead of a fishing line, without the possibility of its release, reliably fixing the two ends of the cable and cutting them with welding (a drop of melted metal holds the cable from blooming). Grass such a tool “falls” at a time. The shoot is cut off about a finger with a thickness. Stones are not as afraid as disk. There is true, the problem: when wear, pieces of cable threads break off, and these twisted wires remain in the place of mowing. If you step on them, you can get hurt.

But pieces of the cable remaining on the field are half a bastard. The fishing line for the trimmer, breaking off, weakens the dynamic blows to the transmission and the engine, the cable does not give such an opportunity. Result of quick wear of motorcycles.

It must also be remembered that a piece of cable, promoted by centrifugal force during the rotation of the trimmer head, flies like a bullet. Imagine what will happen if he gets in the leg or someone in the eye?

The use of a cable, wire, a multi.core cable instead of fishing line leads to a quick breakdown of a trimmer for grass. In addition, this is a direct violation of safety precautions!

Experienced users recommend buying a fishing line for a trimmer with a profile “Star”. Compared to round, it mows much better, stems with a thickness of a fishing line for a trimmer with a diameter of 3 mm chopping into a lightweight, and less consumed.

start, trimmer, husqvarna, grass

Summer mowing of grass. a common occupation for the owners of personal plots. Preparations for work do not touch the lawn mowers moving and cutting parts as well as. The process of Husqvarna, the operation of which does not cause difficulties, will help to make the process very comfortable. Information about the device and technical properties of the Husqvarna lawn mower will facilitate an introductory step and will help to rapidly acclimatize at the initial stages of use.

User manual

When working with the Husqvarna trimmer and its configuration, there are rules that should not be violated. The first thing to do before work with the unit is to check its integrity, as well as the safety of nodes, motor, handles. The gasoline motorcycle should always be checked for lubrication in the gearbox. And also you need to not forget to fill the fuel into the tank, adhering to information in the instructions. Usually the oil is mixed with gasoline in a ratio of 50: 1. But it is better to learn this from the passport or instructions from the manufacturer.

Playing a trimmer for grass implies the operation of the unit idle. When the first mowing, it is better to eliminate the grass with a fishing line. The load on the machine should increase gradually. After running in the trimmer for the grass, no more than 15 minutes should function. With rain or raw weather, it is better not to use an electric trimmer. The same is undesirable in the case of a gasoline engine. During operation, the equipment should not be wet.

When using this type of technique, it is worthwhile to wear special protective clothes and cut the grass at a distance from people and other items at least 15 meters.

Husqvarna carburetor adjustment should be carried out in the following cases:

  • After the engine is completed, when the first 4-5 liters of fuel were used;
  • with a change in the number of fuel components;
  • after a sharp change in environmental temperature;
  • after winter downtime;
  • if the adjustment screws independently checked at the time of vibration;
  • When changing the load on the engine.

Before starting the adjustment of the carburetor, it is worth maintaining the unit maintenance. A sign of the correctly performed procedure is the speed, evenness and confidence of the speed set, while the trimmer head should not rotate at idle. The launch of cars of this species is usually simple and easy. To start the unit, it is enough to carry out several movements.

The gearbox is considered the most loaded part of the trimmer for the grass, so it requires lubrication. When lubrication, individual characteristics of the unit should be taken into account. The lubricant for the gearbox is consumed depending on the ambient temperature. The user of the lawn mower should remember that the coil is considered the most wearing element in it. Therefore, after winter downtime in the unit, it is worth changing the fishing line for a trimmer for a new one and adjust the work of the machine.

Possible breakdowns

Any type of equipment can fail, trimmers for Husqvarna grass are no exception. The owner of the unit should not frighten the malfunctions, since they can be easily eliminated, and worn parts can be changed to new. Sometimes the lawn mower does not start, does not develop momentum, stall when the gas is pressed, or it has a drop in power. When the causes of the problem are known, you can try to eliminate problems yourself or seek help from specialists.

To find out why the lawn mower is not started, it is worth diagnosing. The reason for this may be a lack of fuel or its low quality, therefore, pour fuel in a fuel tank as much as the instruction requires. And it is also better not to use the remains of fuel in the tank if they are in it for a long time.

Refueling the unit should be carried out only by fresh and high.quality fuel. In addition, a malfunction of candles may cause a lack of reaction to the launch of the car.

The lawn mower may not be launched or stall due to an air filter clogging. In this case, the filter should be washed well and dry or replace with a new. When the fuel filter is clogged, gasoline ceases to arrive, so the unit stalls or does not work at all.

In the next video, you will find a detailed review of the motor-time for Husqvarna 128r grass.