How To Properly Mow Grass With A Trimmer With A Disc

Getting to know the instrument

The question of how to mow correctly with a lawn mower and trimmer is mainly asked by beginners who have recently acquired these tools. Before starting work, it is recommended to know the design and device of the lawn mower. The main structural elements of the considered tools include:

  • 2-stroke gasoline engine. There are tools with 4-stroke engines, the disadvantage of which is their heavy weight
  • Fuel tank. Storage tank dilution of gasoline with oil
  • Reducer. The transmission mechanism by means of which the torque is transmitted from the engine shaft to the actuator
  • Starter. Petrol engine starting device
  • Barbell. Rigid base that connects the engine to the working body

In addition to gasoline trimmers, manufacturers also produce electric and battery analogs. The main disadvantage of gasoline units in comparison with electric and battery units is their large mass. The weight of petrol-type trimmers reaches 8-10 kg (4-stroke), which depends primarily on the power. To simplify the operation of the tool, manufacturers supplement their units with special belts, which are also called unloading belts.

Knowing the design of the tool is necessary in order to learn how to work correctly. Unlike electric and battery-powered counterparts, the Trimmer not only needs to be able to mow the grass, but also starts the engine.

Step-by-step instructions on how to mow the grass with a lawnmower with a disc and save fuel

It is required to start the lawn mowers mainly on the ground. Some craftsmen know how to wind up the instrument, holding it in their hands, but this is quite difficult and dangerous. After launching the tool, you can start using it. First, you should put on protective uniforms and an unloading belt. Depending on the model of the tool, the unloading belts can be on a carabiner or zip ties. If a carabiner or latch is used, then after starting the engine, the tool should be secured and started to work. If ties are used, then you need to put on the belt along with the working tool.

The belt should be balanced first. This means that despite the total weight of the tool, the mower’s hands should have a minimum load. With his hands, the mower only moves the tool, and if you do not balance, then there will be rapid fatigue during work. The entire weight should be borne by the worker.

When the tool is ready for use, the lawn mower slope instructions are as follows:

How To Properly Mow Grass With A Trimmer With A Disc
  • You need to make movements to the right and left Take your time, while holding the trimmer at the same distance from the ground
  • The mower’s movements should be unhurried (half a step). Experts call the movement of the mower duck steps
  • The biggest challenge newbies face is keeping the RPM steady. The turnover during the mowing process should be changed, depending on the density of the vegetation. If the grass is young, then it does NOT require full power to cut it.
  • The mower must feel the work of the tool. If the scythe does NOT handle the grass, you need to increase the speed. At the same time, it is not recommended to use the tool constantly at full speed.
  • Specialists have worked out this optimal mode Grass mowing Trimmer. In one direction, you need to increase the speed above average (almost full throttle), and when you move the mower back, the gas is released, while taking a step forward. This method is relevant for cases when it is necessary to carefully lay the grass in swaths.

Often among Kosarey lawn mowers there are disputes about how to mow with a trimmer correctly, whether it is necessary to release the gas or whether it is better to work in a constant mode. We will understand these issues in detail.

  • There is an opinion that it is better to mow with a lawn mower in one speed mode. This opinion is NOT correct. Working with the same power Not only does it increase fuel consumption, but also worn parts. The gas release during the reverse movement of the tool is useful, since during this period the motor cools down, as well as the CPG lubrication. Gas discharge leads to the overlap of the throttle valve, as a result of which the fuel passes through the XX channel, and thereby lubricates the parts
  • Gas discharge allows not only mowing the grass, but also neatly placing it in swaths. Moving the tool in one direction allows you to mow, while the reverse movement creates a roll
  • The disc only moves in one direction, so it just makes no sense to keep the tool at constant speed when moving in the opposite direction.
  • Throttle release causes the cutting disc to coast to the crankshaft, and coasting is always beneficial

If mowing with a lawn mower in one speed mode (this is usually done by beginners), this will be reflected in an increase in fuel consumption and engine overheating. For comparison, you can imagine the work of a chainsaw. The sawfly gives maximum speed only if necessary, but when the cutting of the tree is completed, the chainsaw operates at XX, thereby cooling it down.

Filling lawn mowers with petrol and oil

The tool must be filled with fuel before mowing with the lawn mower. Gasoline with oil is used as fuel. However, considering that it is only necessary to mix gasoline with oil for two-stroke engines. Four-stroke engines run on pure gasoline, since they have a separate container in their design. Oil sump. There is an oil sump in the design of 2-stroke petrol trimmers, therefore, only gasoline and oil should be poured into the tank.

It is recommended to use AI-92 fuel as gasoline. In order not to make a mistake in choosing, you need to read the instructions provided by the manufacturer. Often, most manufacturers recommend using AI-92 fuel, and only a few recommend using AI-95.

Gasoline must be diluted with a small amount in a ratio of 1 to 25. This means that 40 ml of two-stroke oil must be added to 1 liter of gasoline. However, not everything is so simple here either. The proportion of 1 to 25 is universal, but there are different values ​​for each instrument model. These values ​​are also indicated by the manufacturer in the instructions. For more information on how to properly dilute gasoline and oil in a lawn mower, see here. After diluting gasoline with oil, fill the tank full, and start working.

Instructions on how to mow grass with a lawn mower and trimmer

With the onset of spring, vegetation appears on summer cottages and backyards of private houses, which must be dealt with. If it is ornamental vegetation, then it must be mowed with a lawn mower, and lawn mowers and trimmers are used to mow weeds and large thickets. These are prototypes of hand braids that require some skill to use. How to mow with a lawn mower according to the instructions, not many experts know. If you are asking such a question, then it’s time to understand the rules of Mowing.

Read more:  What kind of oil can be used for trimmer

Instructions on how to use a petrol trimmer learning how to start the tool

Before using the tool, it must be started initially. How to start a lawn mower, we will consider in detail. To begin with, the tool should be positioned on a flat surface so that the disc attached to the shaft does NOT catch on anything. After that, we proceed to start the engine of the lawn mowers:

  • Initially, you should pump fuel into the starting system. To do this, press 4-5 times into the primer (soft hemisphere into the carburetor)
  • Next, switch the carburetor switch to mode OFF. This switch is responsible for opening and closing the air damper. Switching the switch to mode “OFF” allows you to make the fuel mixture rich during start-up
  • There is a switch on the handle near the accelerator. He is responsible for turning the ignition on and off. Before starting, you need to turn the ignition switch to the mode 1
  • Now you can start. To do this, hold the tool with one hand and pull the starter handle with the other. If the scythe engine does NOT start the first time, then you should not despair. Start attempts must be made until the engine starts. This usually requires 2-3 reps.
  • If, after 5, the engine does NOT start, then the fuel suction should be repeated using a primer, and start again
  • As soon as the engine starts, you need to set the choke switch to the mode ON. This means that a mixture of fuel and air enters the cylinder.
  • Let the tool run for 15-30 seconds at idle while the engine is warming up, after which you can start mowing

The above instructions for starting the engine of lawn mowers and trimmers are appropriate for a cold start. If a pause was made during the operation by the tool, then when restarting the engine that has not cooled down, it is necessary to close the throttle valve. You just need to turn on the ignition, and pull the starter handle.

Which attachment to use for lawn mowing

Lawn mowers use two types of cutting attachments or cutters. These are reels of line, as well as steel or plastic discs. What is better to choose for the work of a gasoline tool. The site provides information on how to choose discs and line for trimmers, as well as their types and design features. Let’s take a quick look at what types of cutters should be used on trimmers and lawn mowers.

  • For cutting soft grass, a fishing line is used, which is wound on a drum or reel. The fishing line, unlike metal discs, is used where the grass grows next to trees, houses, fences and other obstacles. The line allows you to make high-quality slopes of grass near obstacles, while not violating the design of the tool
  • Metal knives. They have 2, 3, 4 or more cutting parts, through which the slopes of coarse grass and thickets are carried out. Practice shows that the thicker the mown thickets, the more blades the cutter should have.
  • Metal discs with fine teeth in the amount of 40-80 pieces. Designed for cutting various vegetation. It can be rough grass, weeds, dense thickets and even small trees. The greater the number of teeth on the cutting attachment, the higher the efficiency of the tool in question.
  • Plastic discs. Mainly used on trimmers or cordless lawn mowers

The choice of cutter depends on the place of use of the tool. If you plan to work in the Homestead territory, then a fishing line is chosen, and for cutting grass in a field or steppe, discs with 3-4 blades or more, as well as discs with fine teeth are used.

Instructions on how to use a petrol trimmer learning how to start the tool

Before using the tool, it must be started initially. How to start a lawn mower, we will consider in detail. To begin with, the tool should be positioned on a flat surface so that the disc attached to the shaft does NOT catch on anything. After that, we proceed to start the engine of the lawn mowers:

  • Initially, you should pump fuel into the starting system. To do this, press 4-5 times into the primer (soft hemisphere into the carburetor)
  • Next, switch the carburetor switch to mode OFF. This switch is responsible for opening and closing the air damper. Switching the switch to mode “OFF” allows you to make the fuel mixture rich during start-up
  • There is a switch on the handle near the accelerator. He is responsible for turning the ignition on and off. Before starting, you need to turn the ignition switch to the mode 1
  • Now you can start. To do this, hold the tool with one hand and pull the starter handle with the other. If the scythe engine does NOT start the first time, then you should not despair. Start attempts must be made until the engine starts. This usually requires 2-3 reps.
  • If, after 5, the engine does NOT start, then the fuel suction should be repeated using a primer, and start again
  • As soon as the engine starts, you need to set the choke switch to the mode ON. This means that a mixture of fuel and air enters the cylinder.
  • Let the tool run for 15-30 seconds at idle while the engine is warming up, after which you can start mowing

The above instructions for starting the engine of lawn mowers and trimmers are appropriate for a cold start. If a pause was made during the operation by the tool, then when restarting the engine that has not cooled down, it is necessary to close the throttle valve. You just need to turn on the ignition, and pull the starter handle.

How to mow with a disc trimmer

Lawn mower management. This is a fairly difficult task, but also not very difficult if you follow safety precautions. Undoubtedly, you need to work with a knife or a disc more carefully than with a tool, the cutting element of which is a fishing line, but mows grass and tough bushes is partly more convenient with these unsafe spare parts.

  • Thing work. This is not soft young grass, but harder or small thickets of trees and bushes.
  • The diameter of the cutting part itself must meet the difficulties and tasks that you set for the scythe. The more complex they are, the more it should be.
  • Disc parameters Must match the dimensions of the mower. DO NOT use a larger or smaller disc, as this can lead to unpleasant consequences.
  • DO NOT perform any other actions other than Mowing if your machine is on (replacement of parts, viewing, lubrication, checking fuel).
  • The storage of the device should take place in dry rooms, which also affects the performance of the disks (rusty ones should never be used).
  • DO NOT use the apparatus after rain or immediately after lubrication. Wait at least 30-40 minutes.
  • Each disc contains instructions on the purpose of a particular disc with a certain number of teeth for a particular kind of mowing.
  • For bushes and small undergrowth of trees Use a brazed disc.
  • The number of blades on the disc from 3 or more will provide a neat lawn mowing.
  • DO NOT sharpen the blade yourself, as you may break the part or break it alignment, after which, for half an hour of work, the arms, legs and back will feel it, as in a day of active use.

Step-by-step instructions on how to mow the grass with a lawnmower with a disc and save fuel

It is required to start the lawn mowers mainly on the ground. Some craftsmen know how to wind up the instrument, holding it in their hands, but this is quite difficult and dangerous. After launching the tool, you can start using it. First, you should put on protective uniforms and an unloading belt. Depending on the model of the tool, the unloading belts can be on a carabiner or zip ties. If a carabiner or latch is used, then after starting the engine, the tool should be secured and started to work. If ties are used, then you need to put on the belt along with the working tool.

Read more:  Trimmer Line Consumption

The belt should be balanced first. This means that despite the total weight of the tool, the mower’s hands should have a minimum load. With his hands, the mower only moves the tool, and if you do not balance, then there will be rapid fatigue during work. The entire weight should be borne by the worker.

When the tool is ready for use, the lawn mower slope instructions are as follows:

  • You need to make movements to the right and left Take your time, while holding the trimmer at the same distance from the ground
  • The mower’s movements should be unhurried (half a step). Experts call the movement of the mower duck steps
  • The biggest challenge newbies face is keeping the RPM steady. The turnover during the mowing process should be changed, depending on the density of the vegetation. If the grass is young, then it does NOT require full power to cut it.
  • The mower must feel the work of the tool. If the scythe does NOT handle the grass, you need to increase the speed. At the same time, it is not recommended to use the tool constantly at full speed.
  • Specialists have worked out this optimal mode Grass mowing Trimmer. In one direction, you need to increase the speed above average (almost full throttle), and when you move the mower back, the gas is released, while taking a step forward. This method is relevant for cases when it is necessary to carefully lay the grass in swaths.

Often among Kosarey lawn mowers there are disputes about how to mow with a trimmer correctly, whether it is necessary to release the gas or whether it is better to work in a constant mode. We will understand these issues in detail.

  • There is an opinion that it is better to mow with a lawn mower in one speed mode. This opinion is NOT correct. Working with the same power Not only does it increase fuel consumption, but also worn parts. The gas release during the reverse movement of the tool is useful, since during this period the motor cools down, as well as the CPG lubrication. Gas discharge leads to the overlap of the throttle valve, as a result of which the fuel passes through the XX channel, and thereby lubricates the parts
  • Gas discharge allows not only mowing the grass, but also neatly placing it in swaths. Moving the tool in one direction allows you to mow, while the reverse movement creates a roll
  • The disc only moves in one direction, so it just makes no sense to keep the tool at constant speed when moving in the opposite direction.
  • Throttle release causes the cutting disc to coast to the crankshaft, and coasting is always beneficial

If mowing with a lawn mower in one speed mode (this is usually done by beginners), this will be reflected in an increase in fuel consumption and engine overheating. For comparison, you can imagine the work of a chainsaw. The sawfly gives maximum speed only if necessary, but when the cutting of the tree is completed, the chainsaw operates at XX, thereby cooling it down.

How to choose?

There are many things to consider when choosing a mower blade. For example, metal toothed discs are most often circular in shape. The teeth can differ in shape, appearance, size. For small trees and thick grass, it is better to give preference to discs with a large number of teeth.

It is worth noting such an advantage of milling discs for lawn mowers, as a quick set of revolutions. However, a high moment of inertia does NOT have the best effect on the machine drive. For dense mowing, for high, as well as for small coarse grass and bushes, it is better to choose circles with 40 or more teeth and perforation. They are able to NOT chop the vegetation, and at the same time it will practically not wrap around the circle. If the number of teeth is more than 60, then you can safely mow grass and trees with a trunk thickness of up to 7 cm.

Solid discs and discs without holes are heavy and should be chosen for powerful trimmers (over 40 cm3). At the same time, they are convenient for mowing rare grass, dead wood, they are also suitable for mowing with different densities.

Victory-tipped discs should be chosen for mowing plants near obstacles. If you need to mow grass for hay, then steel knives with a large number of teeth with an even sharpening should be preferred. Solid discs with 16 to 32 teeth Cut well thick-stemmed plants.

For low power trimmers, paddle discs with a minimum moment of inertia are better suited. The smaller the blades, the more the tool will chop the grass. So, discs with two blades are most often used for mowing homogeneous grass. The main advantage of this species is that it throws cut plants to the side.

The thickness of the blades is also important when choosing. Discs can be stamped or forged. The former are distinguished by a low price, but at the same time they can be severely damaged when faced with an obstacle. As for forged wheels, they do not chip and cut when colliding with hard objects.

For electric trimmers, choose only plastic blades. Their light weight will NOT place unnecessary stress on the engine. Soft plastic allows the knives, when finding an obstacle, NOT a riot of salesmen, but just slightly bend or deform. It is recommended to use such cutting elements for cutting thick soft grass.

How to sharpen and deliver?

A lawn mower with constant use will sooner or later begin to need regular maintenance. One of the key points is the timely sharpening of knives. The metal disc can, of course, work in a dull state, but it cannot be used. This leads to reduced performance, overheating of the engine, wear of the gearbox. Sharpening the teeth or blades is a snap, but if you want, you can simply install new knives.

  • First of all, the knife is removed from the device. Sharpening directly on lawn mowers is not recommended as it is unsafe.
  • Next, you need to inspect the cutting element for chips, cracks, damage. If they are, then you will need to install a new disk.
  • You can sharpen your knives with a file, sharpener, or angle grinder. The safest tool is a file, which even a beginner can handle. For sharpening, the knife is placed in a vice, and then manually processed at an angle of 30 degrees. This method is considered the highest quality.

When using an angle grinder, it is important NOT to overheat the metal, otherwise the disc will quickly become unusable. An angle grinder with fine abrasives around it is suitable for sharpening discs with many teeth.

  • When finished sharpening, the blade can be put back on the trimmer and checked how efficiently the tool works. It is impossible to take the sharp parts of the knife to avoid injury.

Over time, the knife will wear out and should be replaced. Fitting a new disc to the trimmer is a snap. This procedure Takes no more than 5 minutes of time if you follow simple instructions.

  • First you need to remove the protective cover, but on some models it may remain. For example, metal covers are NOT removable from the lawn mower.
  • Next, you should take a key with six faces (hexagon) and use it to block the gearbox. The hole for blocking must be sought from the side or from the end.
  • After that, it is necessary to unscrew the mowing head from the lawn mowers.
  • Then a disc will be installed in its place. Worth Notice that the inner diameter of the knife must be completely located in the groove reserved for this. The face of the nozzle should be with the letters facing up.
  • Now you need to fix the disc with a special washer and screw the fastening nut counterclockwise. Before doing this, it is necessary to block the gearbox shaft.
  • Final stage. Installing the plastic guard.
Read more:  How To Wind A Line Into A Stihl Trimmer Coil

Filling lawn mowers with petrol and oil

The tool must be filled with fuel before mowing with the lawn mower. Gasoline with oil is used as fuel. However, considering that it is only necessary to mix gasoline with oil for two-stroke engines. Four-stroke engines run on pure gasoline, since they have a separate container in their design. Oil sump. There is an oil sump in the design of 2-stroke petrol trimmers, therefore, only gasoline and oil should be poured into the tank.

It is recommended to use AI-92 fuel as gasoline. In order not to make a mistake in choosing, you need to read the instructions provided by the manufacturer. Often, most manufacturers recommend using AI-92 fuel, and only a few recommend using AI-95.

Gasoline must be diluted with a small amount in a ratio of 1 to 25. This means that 40 ml of two-stroke oil must be added to 1 liter of gasoline. However, not everything is so simple here either. The proportion of 1 to 25 is universal, but there are different values ​​for each instrument model. These values ​​are also indicated by the manufacturer in the instructions. For more information on how to properly dilute gasoline and oil in a lawn mower, see here. After diluting gasoline with oil, fill the tank full, and start working.

How to properly mow the grass: technique

A good mowing is ensured by a well-selected working tool and its preparation for work.

Instructions for preparing for mowing:

  • The tool must be sharp and will NOT dull while mowing. Sharpen it on an abrasive wheel. The width of the circle is 1.5-2 cm, the blade is moistened during sharpening so that it is wet. The lower part is sharpened.
  • Chipping is performed using a special hammer. The aim of the beating. Prevent rapid blade dullness when mowing.
  • Both planes of the braid are sharpened with a bar. If you have no experience in sharpening such a tool, then it is advisable to find a professional.

Mowing technique:

  • Initial position of the mower: take the tool; in work, the torso will bend slightly, following the movement of the arms; the supporting leg is slightly in front; the trunk is slightly returned to the left.
  • The sweep of the mower will consist of two parts: first, the tool goes in one direction, then in the other.
  • The sweep is NOT wide; the arms move like pendulums. Right to left and then a second sweep from right to left.
  • The sweep is smooth. There should be no tension in your hands, otherwise you will quickly get up.
  • For comfortable mowing, the handle should be at waist level.
  • When the mower is mowing, the heel of the scythe rakes the cut plants and folds them to the side of the mow. It turns out a grass swath.

The mow should be straight, its width should not change. : how to properly mow the grass with a hand scythe

Where and when they mow the grass

The grass must be cut as it grows. Intense vegetation growth occurs at the end of April. May, especially after the rains.

The cut grass must be immediately removed from the site, as unharvested parts of the plants can grow on wet ground. Further mows can be done once every 2-3 weeks, depending on the growth of vegetation. If you do not start growth, then you can mow small shoots with a trimmer as they appear.

In hot weather, plant growth slows down and mows less often. In hot weather, do not mow the lawn too low. The grass will start to burn out.

The last mowing on the lawns is in October.

How he sharpens a braid with a bar

Sharpening a braid with a bar can be difficult for a beginner. Here, as in any other business, there is its own instruction:

  • Lean the Kosovishche on the ground, while the blade and the bar should be in your hands;
  • The tool in this position has two planes: upper and lower;
  • The upper one is sharpened with a sliding motion along the blade from itself to the side;
  • The lower plane is sharpened by moving the bar with an effort upward from itself forward.

Bar for sharpening braids

Why mow the grass

Weed grass has good adaptability to any growing conditions and grows everywhere. If the weeds are NOT destroyed, then in a couple of years they will turn any area into a wild field. Weeds reproduce not only by seeds, but also by rhizomes. Thus, it will take a lot of time to remove some types of vegetation.

Growing weeds quickly master the useful area of ​​the site, intensively consume nutrients and moisture from the soil. It is impossible to destroy uninvited flora that grows next to useful plants using chemical means.

This will lead to the death of all vegetation. It is for these reasons that mowing the grass is a must. For the rational use of your time, you need to choose the right tool for Mowing:

  • Mows with a lawn mower on a flat large area. Lawn or recreation area;
  • It is convenient to use the trimmer in any area if the grass height is from 5 to 10 cm.
  • Oblique mow Tall grass or vegetation on uneven ground.

When choosing a tool, it must be remembered that the older the braid, the better metal was used to make it. Modern braids are significantly inferior in quality to Soviet ones. The size of the tool is indicated by a number from 3 to 9. The number determines the length of the blade: the larger the number, the longer the braid.

How to properly mow the grass with a hand scythe

There are several situations in which a scythe in a summer cottage or suburban area can be optimally useful:

  • The rains have passed, and the grass has grown greatly;
  • There is too much grass for the trimmer, but there is a lawn mower;
  • It is necessary to mow the grass in an inconvenient place for the lawn mower (uneven soil, near shrubs or trees).

If the grass is too tall. than 15 cm, the trimmer scatters it in the form of fine debris throughout the area. In order to remove the mown vegetation quickly and without unnecessary debris, it is advisable to use a hand scythe. How to use it will be discussed in this article.

  • Why mow the grass
  • Where and when they mow the grass
  • How to properly mow the grass: technique
  • How he sharpens a braid with a bar
  • The man who mows the grass
  • Feedback from netizens

The man who mows the grass

The mower puts his legs so that a comfortable support is formed during movement (distance between the heels. Approximately 35 cm) and brings forward the supporting leg.

  • The swing consists of two techniques: the tool moves to the right, then a return movement to the left. The blade cuts the plants. Try to grab NOT more than 15 cm of grass.
  • After 1-2 strokes, step forward with the left foot.
  • Again 2 swing and step forward with the right leg.
  • DO NOT slouch as your back muscles will get tired and you will NOT be able to work for long.
  • Watch your breathing technique. Take your time, just try to do the movements correctly.

Now that you know how to mow and how to sharpen a scythe, remember that this is a traumatic tool and you need to handle it carefully, especially if there are other people around you. Also, do not get distracted while mowing, so as not to injure the slanting leg.