How to make a spring on a trimmer. DIY Elektrostarter

Spring for a trimmer

A large amount of black soot on the spark plug indicates an engine malfunction.

Before the direct launch of the starter and determining the cause of the malfunction, it must be removed from the tool body. To do this, unscrew a few screws that hold the side cover to which the starter is attached. This is done using a screwdriver or a special tool.

After unscrewing the lid, it is turned over and examined. Then unscrew the screw with which the starter is attached. Then the clamp and the spring are dismantled for smooth start. The pulley, on which the cord is wound, is now available for removal. After the knot on the cable is released, it can be removed from the pulley and replaced with a new. Provided that the loss of the starter’s functionality is associated with a breakdown, this may be enough to eliminate the malfunction. Nevertheless, the rest of the components that make up this element of the chainsaw should be carefully examined.

When checking the components of the starter, the following malfunctions can be identified:

How to make a mini hair cutter using small DC motor

Most often, a smooth starting spring is damaged from the end, where it is visible when disassembling the case.

  • The pulley can be damaged. Cracks or tears, as well as damage to the back. Because of these problems, the tool cannot do the work.
  • Damage to the soft start of the spring. In this case, the spring itself can be mechanically faulty, and defects may occur at the place of its mounting. The weakest place of this element is the mounting point and the tip of the spring, which is inserted into it.

If the starter details are faulty or partially damaged, they must be replaced with new. In this case, the new elements must correspond to the model of the repair of the saw.

After the repair is completed, the starter must be properly assembled.

The pulley is installed on the top of the spring. In this case, you need to check how much they connected. To continue repairing the pulleys, you must wrap them. This must be done so that during rotation he pulls the cord into the starter. It is enough to make 3-4 turns to submit the necessary voltage. Previously, the rope is passed through the hole in the chainsaw cover.

Practical recommendations

You may have to make a few more revolutions to install holes in the pulley and body. A new rope is strung in a technological well and a loop or knot is made: this will allow it to slip out of the pulley. The rope is laid out so that it does not interfere with further work. Then fix the pulley.

Firstly, the smooth starting spring should be replaced. It can be used the same if it does not show any damage. Or new, if you need to replace. The starter clamp is installed on top of the spring, which is fixed by a special screw. He reliably fixes the collar for a long time, preventing his inclination and swinging. Then you need to make a few turns of the rope and keep it inside. Cover with a starter assembly on the spot. It is attached with screws.

After repair and assembly, you can start work. Self.Repair does not take much time and does not require complex skills, but saves time and money if you do such a job in the service center.

Repair of a chainsaw should be carried out responsibly and in a timely manner, conducting preventive examinations and monitoring the quality of the fuel and oil used. These simple manipulations will increase the life of the tool in working condition.

The device and principle of operation of the starter on the trimmer

The gasoline engine is, in principle, the main part of the motorcycles its power lies in the range of 0.5-2.5 liters.With. The movement from it is transmitted by the shaft located inside the hollow bar, and then through the gearbox, consisting of gears, already a fishing line or a knife (working body).

Also, the lawn mower has the following elements:

  • Protective casing;
  • Lever;
  • A belt designed for ease of use of the device;
  • Starter serving for launching a gasoline internal combustion engine.

All parts of the motorcycles are presented in the photo further.

The starter on the trimmer is an integral part, which performs the engine starting into operation. It is shown separately in two photos below.

The starter mechanisms of various models of benzos work according to the same principle: during the launch of the ICE, the protrusions marked in the photograph above the number 1 are included in the hook with dogs 3. When the engine begins to work, they return to their previous position due to the effects of centrifugal. Similar role is also played by wires 2.

The process of returning to the initial position of the elements of the mechanism occurs due to the presence of a spring screwed around the axis. It unfolds when the rope is pulled. After releasing the cord, it is drawn and winding due to folding the spring. During the launch of the ICE of the lawn mower, the triggering mechanism turns its shaft until it starts to work (starts).

To date, gasoline motorcycles are equipped with two types of starter mechanisms:

The first option is much more common.

The starter on the trimmer can function without breakdowns for a long time. It is impossible to unambiguously indicate the deadline. Everything is determined by the initial quality of the device and compliance with the rules of handling it.

Diagnostics and elimination of breakdowns

To diagnose the starter mechanism, with the aim of the subsequent repair of it, the node must be disassembled. It is easy to do this, only a screwdriver is required. But during this operation, you need to be neat. With careless movements, the spring can fly out and injure the user.

Removal and analysis of the node

The procedure for disassembling the starter is to perform a certain sequence of actions:

  • First you need to find a screw connecting the starter cover with the pulley, and unscrew it;
  • Then you need to remove the spring, antennae and washers;
  • Then you should carefully remove the pulley, holding the structure away from the face, so that the bounced spring does not injure the user;
  • Next, it is required to inspect the spring: if it is damaged, then you need to put a new one (the cost of such parts is low), and if it jumped out of the hook, it is necessary to return it to its original place, having previously made bends if they have broken off.

Sprinking spring

Spring winding is not an easy procedure. Not everyone gets to install the part on the place the first time, so you should not be upset if it is failure. It is necessary to repeat attempts until the actions are not crowned with success. If you wish, you can watch a video on the Internet, where people’s craftsmen tell in detail and show how to easily and quickly perform this operation.

Important! When winding and installing the spring, you need to remember that it is suppressed, which means that it can burst if you make too much effort. A new part is inexpensive, but you will have to spend time on its search, which means that work on the beard of herbs will move back for an indefinite period.

To wind the spring, you need to place the bend in the groove, and then, turning the coil, carefully lay the part along the inner diameter of the bobbin. In this case, the spring must be constantly held with your hands. If it is not fixed, the part slips and pops out, then the winding has to be carried out again. When everything is done correctly, the spring holds tightly in its seat.

Replacement of the cord

The torn cord of the trimmer for the grass must be changed to the rope, you can linen, but without fail suitable in thickness and length. Buying a lanier for the starter of the lawn mower in this case is optional to buy in a specialized store.

To replace the element, in the coil you need to find a hole for it, through which to skip the cord, and then tie the knot. Then you need to take a reel with a spring, having performed several revolutions.

On a note! The exact number of turns can be found by watching the instructions for using a trimmer for grass, or manually. To do this, you need to measure the length of the rope and calculate how many times it can be wrapped around the coil.

For example, if the cord turns around the circle six times, then to pull the spring, you need to turn the coil by the clock six times. After that, it remains only to go through the rope through the hole and fix the handle on the cord.

Other malfunctions

Sometimes after the repair, the spring still flies. You can eliminate such a malfunction with two solutions:

  • So that the bend of the spring does not pop out of the groove, you need to insert a small fragment of the metal plate between the bend and the wall of the seat. This will provide a denser fixation of the spring.
  • Home.Made fastening also helps to keep the spring in the groove. It is necessary to drill holes in the reel on each side of the groove, place the spring bend in them and fix it with a piece of wire. These actions should be performed so that the wire does not touch the starter cover and does not slow down the movement of the pulley.

Collection and installation to the starter place

To assemble a starter and install it on its original place, you need:

When assembly, both goals should be put, otherwise the plastic cup will be damaged by a spring after a while, and when tightening the cord, the user will notice that it was jammed. It will look like a spring has flown. To eliminate such a breakdown, you will need to install a larger screw or another puck. If you find the required details it is not possible, it is enough to loosen a little, after which the starter will stop jamming. However, you need to understand that these are temporary measures, and the malfunction should be fixed as soon as possible.

How to tighten the starter spring chainsaw

A chain starter. Learn to repair yourself

For the quick launch of any chainsaw, a starter is required. Когда коленчатый вал инструмента ускоряется, топливно-воздушная смесь, подаваемая в двигатель, сжимается, а не его дальнейшее воспламенение. How to replace the spring. Details of replacement of a chainsaw with a dog starter, how to tighten. Therefore, the normal work of the starter for the chainsaw determines the effectiveness of the entire mechanism.

Build a Gearbox for Gasoline Engine 26CC

The device of the chainsaw starter

The principle of operation of the starter for the chainsaw is as follows. The handle is inserted into the groove of the case through which the cable passes. The principle of the starter for the chainsaw is how to put the spring on the starter. If the handle is sharply raised, the cable stretches and combs the rattle drum, which transfers movement to the drum with slots provided for the shaft. At the same time, the crankshaft makes several revolutions, and the working mixture in the space between the pistons does not compress the cylinder head. Accordingly, when the handle is lowered, the contact between the ratchet is not lost by hairpins, the shaft does not stop.

As the engine volume increases, the amount of unnecessary fuel mixture necessary for its subsequent ignition increases, so the number of jerks of the starting cable for saws of high power increases. Therefore, in order to speed up the return of the drum, the springs of a forced return made of steels with high elastic properties are used.

Simplification of the launch of the chainsaw is carried out in the following ways:

  • By preliminary enrichment of the working mixture, for which a special damper is installed in the design of the carburetor.
  • Installation of an automatic decompression valve, which lowers the operating pressure in the chainsaw cylinder.
  • Installation of an additional spring that, when the cable moves, facilitates the unwinding of the crankshaft.
  • The presence of some chainsaws (nettles, series Partner S, Maxcut, etc.) In the design of the primer. A pump that provides preliminary fuel pumping.

Chainsaw repair, starter

With frequent launches, the chainsaws are constantly subjected to dynamic loads from the chainsaw. As a result, the cable may burst, several rattles of the ratchet will crumble, and the shaft will return with a much lower speed. Therefore, checking and even starter repair. These are operations that are sometimes performed several times during the season.

Replacement of the cord

When stretching, there is a constant friction of the cable around the starter case

To replace the assembly, the assembly is disassembled and the rattling drum carefully rises so that the spring does not jump out of the nests. It is best to do this work together: the assistant blocks the spring, and the cable is replaced

How to pull a spring starter spring on a chainsaw, repairing a chainsaw starter. After attaching the cable, the cable is wound on the roller to the handle and grooves of the drum and the case is assembled.

Spring repair

If the spring material is bad, the spring bursts (usually at the place of fastening to the drum where the loop is formed). In this case, there is no need to replace the spring. It is enough to carefully clean the surface of dirt and traces of lubrication, thoroughly polish the destruction place, and then release the spring at a temperature of 600. 650 ° C (spring steel should become raspberry). You need to slowly cool the spring, but at 100

150 ° C can already carefully turn its end in the form of a limiting protrusion on the inner surface of the drum (steel acquires the necessary plasticity) and put it in place. Easy repair of the chainsaw, repair of the starter chainsaw, how to tighten the valve correctly

The elastic properties of the spring will not change.

How to put a spring on a starter chainsaw?

Inserting the starter spring into the desired groove is not easy even for an experienced user. First, the spring should be twisted to the previous diameter and inserted into the drum hub. The outer end of the spring is fixed with a restrictive protrusion, and the outer end should be located opposite the hole in the lock using a screwdriver. The hinge on the inner end of the spring is combined with a screwdriver and the disk is lowered. Disc rotation checks whether the ratchet mechanism has been installed. Next comes the rattle itself.

After installing the spring, adjust the spring. How to tighten the starter spring, tighten the spring. Starter handle how. To do this, a cable is inserted into the groove in a circle, and a return spring is spinning around it. After removing the cone, it is better to wind the spring at a few more revolutions to ensure the required tightness of the workpiece.

High.Quality repair of a homemade starter chainsaw

Chainsaw is the main tool that can be used to store firewood for a bath or fireplace, as well as for working in a country house or in a private house. If all operational criteria and precautions prescribed by the manufacturer have been executed, chainsaws can last a long time. However, over time, small problems may arise that can be solved without the help of others. For example, the repair of the starter of the chainsaw with your own hands is quite capable of performing the sequence of operations.

Starter device with a chainsaw: 1. Starter screw, 2. Building, 3. Light launch spring, 4. Screw, 5, 6. Starter coil, 7. Partition, 8. Starter cover, 9. Pen and cord, 10. Screw.

Typical disadvantages

Below are the most common instrument malfunctions:

  • Interference in the ignition system;
  • Cessation of the chainsaw in the cutting process;
  • Loss of power during operation;
  • Wear of some parts of the chainsaw (brake tape, drive stars, vibration.Insulating parts);
  • Tasks in the fuel supply system;
  • Malfunctions associated with the starter.

In addition, it is necessary to create a visual inspection of the chainsaw before starting work and take preventive measures. These include the lubrication of the chain, control of the consistency of the fuel and the required amount of oil.

Turn off the candle to check its condition.

Any defect is eliminated by its own technology. How to tighten the shutter spring? Tell me how to tighten the spring on the handle, mention the chainsaw of the taiga 214. Adjust the carburetor on the Husqvarna chainsaw after we installed. For example, the repair of the fuel system of the chainsaw should start with the correct filter. After that, they check that the carburetor will be screwed correctly. The gaps must be installed in strict accordance with the manufacturer annotation, which should be added to the chainsaw. To repair the ignition system, turn on the candlelight inspection. If a strong deposit is detected, the gap or other visible damage to this subject should be changed.

Starters repair work

Obstacles for the starter may not allow the tool to launch. In other words, after stretching the cord, the chainsaw does not begin to work.

Before repairing the starter, you need to prepare the tools with which you can do the work:

Chainsaw repair, starter. Do it yourself.

How to start a chainsaw yourself? How to bend a spring at a chainsaw starter? How to wrap spring

Chainsaw repair: replacement of the starter spring

Make yourself repair of the chainsaw. Replacing the spring starter.

  • Set of screwdrivers or a special tool that comes with the tool from the manufacturer;
  • A rope that will be used as a replacement of a torn cord if necessary.

A large amount of black soot on the spark plug indicates an engine malfunction.

Before the direct launch of the starter and determining the cause of the malfunction, it must be removed from the tool body. To do this, unscrew a few screws that hold the side cover to which the starter is attached. This is done using a screwdriver or a special tool.

After unscrewing the lid, it is turned over and examined. Then unscrew the screw with which the starter is attached. How to draw a chain on a chainsaw. Then the clamp and the spring are dismantled for smooth start. The pulley, on which the cord is wound, is now available for removal. After the knot on the cable is released, it can be removed from the pulley and replaced with a new. Provided that the loss of the starter’s functionality is associated with a breakdown, this may be enough to eliminate the malfunction. Nevertheless, the rest of the components that make up this element of the chainsaw should be carefully examined.

When checking the components of the starter, the following malfunctions can be identified:

Most often, a smooth starting spring is damaged from the end, where it is visible when disassembling the case.

  • The pulley can be damaged. Cracks or tears, as well as damage to the back. How to pull the chain? To properly tighten the chain on the non.Working chainsaw of Husqvarna, first weaken the screws. Because of these problems, the tool cannot do the work.
  • Damage to the soft start of the spring. In this case, the spring itself can be mechanically faulty, and defects may occur at the place of its mounting. The weakest place of this element is the mounting point and the tip of the spring, which is inserted into it.

If the starter details are faulty or partially damaged, they must be replaced with new. In this case, the new elements must correspond to the model of the repair of the saw.

After the repair is completed, the starter must be properly assembled.

The pulley is installed on the top of the spring. In this case, you need to check how much they connected. Installing the chainsaw on the chainsaw how to tighten and check the tension if you have a chainsaw at home, you should know that it requires special care. To continue repairing the pulleys, you must wrap them. This must be done so that during rotation he pulls the cord into the starter. After this is released, you first need to replace a smooth spring. Chainsaws and how to shoot video with a chainsaw, how to draw a chain, if. It is enough to make 3-4 turns to submit the necessary voltage. Previously, the rope is passed through the hole in the chainsaw cover.

Practical recommendations

You may have to make a few more revolutions to install holes in the pulley and body. A new rope is strung in a technological well and a loop or knot is made: this will allow it to slip out of the pulley. The rope is laid out so that it does not interfere with further work. Then fix the pulley.

Firstly, the smooth starting spring should be replaced. It can be used the same if it does not show any damage. Or new, if you need to replace. The starter clamp is installed on top of the spring, which is fixed by a special screw. In the article we will explain how to set the carburetor on video using a chainsaw. He reliably fixes the collar for a long time, preventing his inclination and swinging. I have a carburetor chainsaw hanging on a shoulder blade. How can I change this? Then you need to make a few turns of the rope and keep it inside. Cover with a starter assembly on the spot. It is attached with screws.

Removing and disassembling the starter, replacing broken parts

To repair the starter of the trimmer for the grass, you will need to disassemble it first, and then collect it. This process is not a particularly difficult occupation. For work, you will need a screwdriver with the tip of the desired shape.

Everything should be done carefully, observing safety precautions, mainly that the spring does not injure the master if an accident.

Parsing the starting node

They disassemble the launch mechanism in order to install new parts instead of broken in the following sequence:

make, spring, trimmer
  • Spin a screw with a screwdriver, fixing the pulley with a starter lid;
  • Take out a spring and antennae;
  • Remove carefully with the pulley (you need to unscrew the head or work, having dressed the glasses and gloves before);
  • Determine why the launch mechanism has broken;
  • If the spring collapses almost completely, then it is replaced;
  • When the spring exits from the hook, it is installed in the original place, bending the antennae before this (the photographs show the laying process);

The device is a trimmer head

In the Russian market, semi.Automatic trimmer heads are considered the most popular. A typical representative of the mechanisms of this type is a universal semi.Automatic head, which is equipped with electric trimmers for grass and lawn mowers such well.Known brands as Bosch, Huter, Husqvarna, etc. Its device is shown in the figure.

make, spring, trimmer
  • Corps (pos.6) with a lid (pos.1), equipped with special eyes (poses.5) through which the cutting cord is displayed;
  • Shpulya (pos.3), on which a fishing line for a trimmer is wound (pos.7);
  • A pressing spring (pos. 4).

There are other simpler heads.

Assembly of the starter motorcycles

When servicing and repairing the starter, it is fundamentally correct to assemble it-as if the manufacturer made the assembly of the device. It doesn’t matter which of the details, erroneously installed, will not allow you to use the trimmer or motorcycle for you all.

  • Having wound the spring, turn the coil and put it so that the 2nd hook of the spring gets back to its place. To control the correctness of the installation of the spring on the coil itself, there are technological windows.
  • Put the starter pulley and make sure that one of the hooks of the spring enters the groove located on the starter cover.
  • Shine a spring and washers along the edges so that the spring does not wash the plastic compartment in which it is placed. If the spring is broken, and the other is not, it is made in a kneading additional puck.
  • Stuck a cup with antennae in the grooves of the coil.
  • Set the coil in your place, tighten the bolt until it stops, but without fanaticism.

If you do not protect the jubes from the main spring compartment, where it moves when it is filled and unwinding the starter cord, the coil often seizes when you are trying to start a benzotrimer or a motorcycle. The weakening of the coil bolt will lead to its loss.

About how to assemble a trimmer starter for grass motorcycles, moisten in.

Lost a spring from the Trimer coil, there is a solution!

From the entire mass of the above it follows that a hand.Made mowing head for a trimmer for grass is an awkward.

The head for a trimmer for grass has several methods for refueling the fishing line:

  • Quickly charged. The new cord is wound without analysis of the coil, in other words it is not required to remove it from the device. The end of the new element is touched into the coil and then wound a certain number of times. When a certain value is reached, the cord is cut off. The head with a fishing line for a trimmer for grass of this type is made by Shindaiwa and Speed-Freed firms.
  • Collapsible. Then the title itself says for itself. To change the new cord, you need to remove the coil from the equipment, then unwind the old fishing line for the trimmer and wind up the latest.

It must be emphasized that the cutting head for a trimmer for grass contains special arrows. They allow you to make rotational movements of the coils in different directions. If there is a need to wind the fishing line for the trimmer towards rotation of the shaft, it turns into a specific position. Many wound cord threaten equipment breakdown. Two arrows are contained only on models brought from other countries. At the moment, heads with one arrow are presented in the production field.

If the cord is not wound after the automatic head is hit, then the previous winding is made erroneously. In other words, when the head for a trimmer for the grass was installed, the user did not pull the ends of the fishing line from the grooves. Another nasty point in the beard of grass is sintering the coil turns.

For different models of trimmers, an automatic head is used, consisting of 2 parts-a case and a spray. Both elements contain springs. The 2nd part can be produced in several versions:

  • Single.Section. Both parts of the fishing line are wound up;
  • Two.Section. Who is the end is wound on a certain part; This type is more effective, because the fishing line for the trimmer is not confused and does not even sinter.
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