How to put the disc on the trimmer correctly

Petrol trimmer device

Weed control is carried out in different ways, one of the quickest is mowing the grass with a mower. Today, there are various modifications on sale, endowed with numerous functions. Modern gasoline lawn mowers consist of the following components:

• engine;
• hose;
• control knobs;
• heads;
• drive;
• cutting tool;
• protection.

Universal trimmer

In terms of technical characteristics, it is somewhere in between the previous options. The cutting part is represented by a screw knife or nylon line. This petrol trimmer lawnmower has the following features:

• good engine power;
• vibration damping system;
• straight bar.

Petrol trimmer attachments

The device is so versatile that it can work in different positions. The gasoline garden trimmer can be equipped with the following attachments:

• Drill. Engine power creates huge torque on the drill.
• Travel wheels. Helps to reduce friction between the tool and the surface, which makes work easier and better. The self-propelled gasoline lawn mower is endowed with qualities that reduce wear of parts.
• Lopper. The work uses the principle of a hacksaw. You can cut branches at a height of about 2.5 m.
• Gardening scissors. Help to trim hedges and curly bushes. Models have different boom lengths.
• Lawn aerator. It is used to saturate the soil surface with air by piercing it. In the same way, the crust is destroyed in the beds.
• Cultivator attachment for petrol trimmer. Used to loosen the soil.
• Water pump. Helps to supply water or pump out liquid.
• Brush and roller. Suitable for sweeping paths and lawns.
• Snow blower. Helps to remove snow from the selected surface.

Gasoline trimmer. what is it, the device and the main characteristics of the technique

In the modern world, the hand scythe is a thing of the past, its place was taken by a functional device. a gasoline trimmer. Its appearance saved people from increased stress and greatly facilitated the process of fighting the grass. To use the technique to its fullest, it is important to know how to choose the right model for you.

Types of petrol trimmer

The popularity of the device has led to the emergence of various modifications. There are several types of gasoline grass trimmer, so there are models that are used for domestic or professional needs. Let’s consider various options and find out for which work it is recommended to use each of them, so that the device works for the maximum amount of time without creating problems for the owner.

What is a gasoline trimmer?

The tool is a fuel-fired scythe. It is used for mowing ornamental grass and weeds, as well as for mowing hay. The petrol trimmer does the job without any problems, while being lightweight and easy to maintain and does not require much storage space. Some models are endowed with additional functions, thanks to which it is possible to cut small branches of trees and shrubs. There are options that, in addition to the main purpose, can be used, for example, for removing snow and cleaning paths.

How to choose a petrol trimmer?

The tool has unlimited mobility and a powerful engine that expands the tool’s range of use. Those who first decided to purchase such a tool are interested in which gasoline trimmer is better to choose. The first thing to consider is the availability of a service center within reach and the ability to purchase spare parts. When choosing, pay attention to the following points:

• engine power;
• type of cutting tool;
• rod and handle type;
• belt equipment;
• cutting width;
• gas tank volume;
• number of additional attachments.

Benefits of disc trimmers

When mowing tall grass, it often gets tangled in the line and trimmer reel, which requires you to stop work and pick up these balls of grass with your hands. In addition, over time, the trimmer coil may break from this. As for the cutting disc, it can handle tall grass with ease.

The disc is also more effective when you need to mow dry grass, burdocks, hogweed, bushes and undergrowth. The only thing that a knife is afraid of is stones. For haymaking, the trimmer disc is the ideal solution.

over, metal discs do not wear out, so they do not need to be changed, unlike fishing line, which eventually becomes unusable.

Trimmer disc

The trimmer is a fairly common garden tool purchased for cutting grass. Models with line are suitable for soft grass, but disc trimmer is indispensable for tackling coarse undergrowth and shrubs.

Varieties of trimmer discs

The trimmer disc is available in different materials. And in order to decide which trimmer disc is better. metal or plastic, you need to decide what you will mow. So, a plastic disc is designed for short and thin grass, while a metal disc can easily cope with very dense and tall grass, shrubs, dry grass.

The shape of the cutter disc for the trimmer can be with 2, 3 or 4 cutting edges. Typically, these accessories are included in the basic set of low and medium power tools. With it, you can fight dense grass and small shrubs.

On powerful and professional equipment, saw blades are installed, which have up to 80 teeth, and sometimes also carbide (victorious) soldering on the teeth. Such a victorious trimmer disc is rarely used in private households, it is mainly used on professional brushcutters. It has a very long service life and versatility for both fresh grass and dry, impenetrable weeds.

The discs also differ in blade thickness, which can be from 1.3 to 4 mm. Thin discs cut grass cleanly, quickly and accurately, but they become dull faster. The thickest knives do not wear out for quite a long time, but are more suitable for coarse growth and weeds.

As practice shows, the most common shape of a trimmer knife is round with teeth around the circumference. A variety with 4 large teeth and a row of small teeth between them is also becoming a frequent choice. They most effectively help in cleaning the area, can be easily installed on any trimmer model.

Fitting the disc to the trimmer and observing safety measures

After you have decided which disc to take for the trimmer, you need to learn how to install it correctly. Initially, make sure that the bore on the disc is the correct hole, otherwise the disc will simply not fit your trimmer. And if you do succeed in securing it to the instrument, the disc may jump off during operation and seriously injure you.

Usually, each manufacturer for each model of the manufactured equipment also produces the corresponding equipment, so the choice of a knife should not become something very difficult. When you have installed the disc, check how securely it is attached.

If the disc is metal, it can only be installed on a trimmer with a straight boom, as this is due to the design of the unit. When mowing grass, bushes and thin trees, the disc, bumping into an obstacle (for example, a stone), bounces back, that is, in your direction. And when the bar is straight, the distance from the head to the feet is sufficient for your safety.

Balancing the braid by moving the eyelet

After fixing the required height for yourself, you need to balance the trimmer. For this, the eyelet is repositioned, with the help of which the device is suspended from the belt, forward or backward. As a result, you need to attach the belt to the trimmer so that when you release the steering wheel, the knife or saw blade does not lie on the ground, but hangs above it without touching the surface. At what distance he will be, depends on the goals.

Advice! A distance of 20-30 cm above the ground is suitable for mowing tall grass, and for lawns you need 5-10 cm.

Benzokosa Lynx BTR-52

The petrol trimmer Lynx BTR-52 is a petrol trimmer manufactured by Nikkey. This company is the official manufacturer of garden and cottage equipment. These devices are collected in Belarus, and the production itself and the manufacturer’s office are located in the Scottish city of Edinburgh. The described model is very popular and competes with leading European brands.

The petrol cutter is universal, equipped with two cutting elements: a fishing line and a knife, if necessary, you can replace one cutting element with another.

The main purpose of the mower is as follows:

• lawn mowing;
• pruning not dense bushes;
• work in the field (mowing weeds and others).

The BTR-52 mower is designed to work on areas up to 700 sq. M.

To avoid overheating of the engine, it is recommended to observe the following operating mode. equal intervals with the engine on and off.

This will prevent the motor from wearing out quickly. The engine on the BTR-52 brushcutter is a two-stroke, single-cylinder, power of 3.1 horses or 2300 W.

“How to setup

Trimmer Backpack Strap. Intended Use

Almost all trimmer models are equipped with an ordinary oblique belt. But for work, it is best to purchase a backpack strap that is specially made for brushcutters. Thanks to its intelligent design, it distributes the weight of the device moderately over the entire body. Padded shoulder pads reduce weight and relieve pain in the forearms. A firm back dissipates overload between the upper and lower back, excluding the lower back. The impact-resistant foot guard prevents the brush from rubbing or transmitting vibration. In addition, the belt provides:

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• comfortable transportation of the trimmer;
• ease of use due to the ergonomic position of the scythe relative to the body;
• safety in operation. the knapsack belt prevents the brushcutter from slipping out of the hands when solid objects get under the knife.

What is a backpack strap

It should be understood that the weight of a filled brushcutter is on average 6-9 kg. And this device must be kept in limbo all the time. To evenly distribute the load, the backpack strap seems to encircle the body from all sides. The main load falls on the shoulders and back, so its upper part is supplemented with wide foam inserts and fabric straps. Further, the straps are lowered along the body and, with the help of a quick-release clip, are connected to each other in the chest or abdomen area. And so that the belt does not cut into the body during load, a wide and durable lining is provided. A plastic leg guard is attached to the belt. It has a carabiner for attaching to the trimmer and spring cushioning. The ease of unfastening and fastening the brushcutter is provided by a quick-release latch located on top.

On a note! Different models of backpack belts may differ in the design of locks, carabiners, the presence or absence of additional pads and latches. However, the principle of the device and work is the same for them.

Safety regulations

Among the safest and most popular trimmers, products from German manufacturers (including Denzel) are especially appreciated, as they pay increased attention to quality and reliability. However, despite the brand and model, there are a number of rules that you need to clearly know and follow when using a trimmer.

• Before use, it is necessary to read the instructions for use.
• You can not work with the trimmer in a state of fatigue, illness, intoxication.
• It is forbidden to use the scythe in explosive and fire hazardous areas.
• Do not mow during thunderstorms and rain, or after rain when the grass is wet.
• You can work only during daylight hours, in good light conditions.
• Use only the type of fuel and lubricant that is suitable for the particular trimmer model.
• It is not recommended to repair the instrument yourself.
• Do not touch rotating or heating elements during operation.
• Do not smoke and light a fire while mowing, etc.

Important! When using the trimmer, there are other factors that are harmful to health: increased noise level, vibration, exhaust gases, high temperature of some parts, flying branches, etc. To minimize risks, you need to use overalls, glasses and headphones.

If you still have questions about the adjustment on the backpack belt of a specific brushcutter model, you can try to find the answers in the instruction manual attached to the product, or watch a video on the Internet, where it is clearly and easily shown how to set up and adjust the belt along with the brushcutter.

Belt adjustment

To provide yourself with comfortable working conditions, you need to be able to properly put on a backpack strap. This process requires some skill, but then, after adjusting the backpack for yourself for the first time, it will be much faster and easier to put on.

Trimmer Backpack Strap. Intended Use

Many trimmer models are equipped with a regular oblique strap. For the job, however, it is best to purchase a backpack strap that is specifically designed for brushcutters. Thanks to its clever design, it distributes the weight of the device evenly over the entire body. Padded shoulder pads reduce weight and relieve pain in the forearms. The rigid backrest distributes the load between the upper and lower back, excluding the lower back. The shock-resistant thigh protector prevents the brush from rubbing or transmitting vibration. In addition, the belt provides:

• convenient transportation of the trimmer;
• comfort during operation due to the ergonomic position of the scythe relative to the body;
• work safety. the knapsack belt prevents the brushcutter from slipping out of the hands when hard objects fall under the knife.

Adjusting the shoulder straps

To distribute the load evenly to the shoulders and back, the shoulder straps need to be well adjusted. To do this, it is enough to tighten or relax the straps. they should not dig into the body or hang down. You can understand how the weight will be dispersed if you press the hook for hanging the scythe with your own hands.

What is a backpack strap

It should be understood that the weight of a filled brushcutter is on average 6-9 kg. And this device must be kept in limbo all the time. To evenly distribute the load, the backpack strap seems to encircle the body from all sides. The main load falls on the shoulders and back, so its upper part is supplemented with wide foam inserts and fabric straps. Further, the straps are lowered along the body and, with the help of a quick-release clip, are connected to each other in the chest or abdomen area. And so that the belt does not cut into the body during load, a wide and durable lining is provided. A plastic leg guard is attached to the belt. It has a carabiner for attaching to the trimmer and spring cushioning. The ease of unfastening and fastening the brushcutter is provided by a quick-release latch located on top.

On a note! Different models of backpack belts may differ in the design of locks, carabiners, the presence or absence of additional pads and latches. However, the principle of the device and work is the same for them.

Balancing the handles

An important step in adjusting the backpack belt is also adjusting the handles to the optimum level. When holding the brushcutter, the operator’s arms should be relaxed and the shoulders should be parallel to the body. Therefore, after adjusting the double-shoulder strap, adjust the two-handed mechanism by moving it up or down. It is necessary to achieve such a result that the hands only set the direction, and do not hold the device. If after that the trimmer balancing is disturbed again, you will have to repeat all the steps again.

How to wear the trimmer belt correctly

Working with the trimmer is much more convenient and easier with the help of a special strap. Thanks to it, the operator can mow large areas of grass for several hours at a time without pain in joints and muscles. The design of the double-shoulder harness is designed in such a way that the brushcutter is held by the fasteners itself. without the help of hands. She only needs to set the direction, and she will do the rest herself. How to properly attach the belt to the trimmer and adjust it for yourself in order to lighten the load, and will be discussed in this material.

Safety regulations

Among the safest and most popular trimmers, products from German manufacturers (including Denzel) are especially appreciated, as they pay increased attention to quality and reliability. However, despite the brand and model, there are a number of rules that you need to clearly know and follow when using a trimmer.

• Before use, it is necessary to read the instructions for use.
• You can not work with the trimmer in a state of fatigue, illness, intoxication.
• It is forbidden to use the scythe in explosive and fire hazardous areas.
• Do not mow during thunderstorms and rain, or after rain when the grass is wet.
• You can work only during daylight hours, in good light conditions.
• Use only the type of fuel and lubricant that is suitable for the particular trimmer model.
• It is not recommended to repair the instrument yourself.
• Do not touch rotating or heating elements during operation.
• Do not smoke and light a fire while mowing, etc.

Important! When using the trimmer, there are other factors that are harmful to health: increased noise level, vibration, exhaust gases, high temperature of some parts, flying branches, etc. To minimize risks, you need to use overalls, glasses and headphones.

If you still have questions about the adjustment on the backpack belt of a specific brushcutter model, you can try to find the answers in the instruction manual attached to the product, or watch a video on the Internet, where it is clearly and easily shown how to set up and adjust the belt along with the brushcutter.

Contacts:

Trimmer belt. How to adjust the knapsack trimmer belt

Adjust the height of the hook of the backpack trimmer strap by tightening the shoulder straps so that the trimmer blade lowered to the ground is parallel to the ground (perfectly horizontal).
When using the trimmer saw blade, adjust the hook height (by tightening the shoulder straps) so that the trimmer saw blade is tilted slightly forward relative to the ground.

Adjust the trimmer so that when you release the steering wheel, the trimmer knife is close to the surface of the area, but does not lie on the grass when you move the braid ear to the trimmer strap.
To cut bushes and young trees with the hedge trimmer’s saw blade, the trimmer must be balanced so that when the steering wheel is released, the machine hangs on the hook horizontally to the ground. Attach.

Adjust the trimmer shoulder straps (harness straps) so that the load is evenly distributed over the shoulders (check by pressing down on the hook of the trimmer suspension with your hand).

Husqvarna trimmer backpack video. About the design features of the belt suspension (harness) that make it easier and safer to mow with a brushcutter, trimmer, petrol cutter, Husqvarna brush cutter. wide shoulder straps and an elastic waist belt, quick-release locks (carabiners) in case of fire or any other situation requiring quick release from the trimmer. On the versatility of belts for men and women.

These Husqvarna trimmer knapsack belts (Balance 35/55, Balance X, Balance XT) can be used on all trimmers, petrol cutters, brushcutters, electric cutters, brush cutters.

Basic technique for mowing tall grass

With very tall grass or hard weeds, it is recommended to mow in two passes: cut off the upper half of the plants with a stroke, and on the reverse. bottom. The mowed mass, in this case, lies on the left.

Basic technique

The cutting tool rotates counterclockwise, therefore, in practice, the working stroke (swing) of the scythe is most often performed from right to left. The advantage of this method: the cut grass falls onto the already cut surface.

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How to mow with trimmers (petrol cutters)

You can achieve amazing results with your STIHL brushcutter by using basic mowing techniques. Even if this is the first time you pick up a brushcutter, you will learn the correct mowing technique very quickly. The tool moves in a semicircle from right to left, gradually moving forward.

Below we will show you the basic technique and some techniques with which you can learn to efficiently and quickly mow grass, even in large areas.

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How to install a bar with a chain on a chainsaw?

Often, problems in the operation of a chainsaw arise when the tire is incorrectly installed. This can be determined by the characteristic rattling, vibration and low performance of the saw during operation. The tire is fastened to the body between the outer plate, fixing is carried out with a special bolt.

Popularly referred to as the “engine assembly”, this part consists of a drive sprocket and locking bolts. It is not difficult to install the tire together with the saw. you need to remove all protective covers, unscrew the fixing bolts by a third of the length and put the headset. Then tighten all the nuts tightly, turn the tensioner with a special lever.

Fitting the tire on Stihl and Husqvarna

Chainsaw models from the manufacturer Calm may differ during the assembly process. Step by step guide:

PS5 How to Insert Disc (Easy to Get Wrong)

• Open wing nut, remove chain sprocket cover. Turn it on the tire all the way to the right.
• Place the chain on the bar, starting from the top, the cutting tooth on the top side must point straight ahead.
• Attach the assembled tire to the chainsaw, pull the structure over the sprocket. Slide the guide onto the shoulder bolt. Close the cover by placing the pins in the holes provided by the manufacturer.
• Turn the wing nut until the sprocket cover contacts the motor housing.
• Turn the clamping bolt forward, the drive links should fit into the grooves in the bar. Tighten the wing nut completely.

At the end of work, check the tension, if the headset does not move well, adjust the tension with a nut. Engage the chain brake before starting.

The algorithm for installing the bar with a saw chain for Husqvarna is almost identical. The main difference is that in most models, the tension and adjustment of the position of the headset to the body is controlled not by one, but by two wing nuts. A separate adjusting lever is rarely found on the outer sprocket guard, so the tension should be adjusted using bolts only.

Important! Before using the chainsaw, you should carefully read the owner’s manual. It describes in detail all the stages of setting up and assembling the instrument.

Loose tire

When the chain tension is reduced, the problem is often accompanied by a weakening of the tire itself. To check its condition, you need to inspect the place between the top plate on the headset casing and the inner surface on the case. When the locking bolts are loosened, the bar begins to move, which can be seen by the characteristic vibration during sawing. For frequent use, it is advisable to tighten the bolts regularly.

Figure 1. Loose tire

If you decide to tighten the tire yourself, then you need to find and lower the chain brake. Turn the tensioning screw until the chain fits snugly into the grooves. After that, pull back the chain in the direction of travel, if it is too tight, loosen the screw.

Important! Tire loosening is observed in both professional and household chainsaws. If the tool is used intensively, check the tension before each start.

How to put a chain on a chainsaw correctly: instructions, recommendations, basic methods

The chain is an important element in the construction of a chainsaw. It is she who has the greatest load during work, so high-quality and systemic care is required. When using any model, it is important to know how to put on the chain correctly, to monitor its tension. If it is not secured correctly, there is a risk of stretching and coming out of the grooves. Reduced saw performance and increased risk of injury at high power.

• Why did the chain fly off?
• Loose tire
• The chain is stretched
• Trouble with a leading star
• How to properly put a chain on a chainsaw?
• How to install a bar with a chain on a chainsaw?
• Fitting the tire on Stihl and Husqvarna
• Chain tension

How to properly put a chain on a chainsaw?

In most chainsaw models, the chain is easy to put on the tire by unscrewing the main screw, then the links must be placed on the drive sprocket. Before starting work, the general condition of all cutting surfaces and the guide groove and setting wheel should be inspected. Often, dirt and small chips accumulate in it, which will subsequently lead to planned repairs, deterioration of sliding. Step-by-step algorithm of work:

• Loosen the screws securing the sprocket protection cover, usually it is tightened with a wing nut.
• Turn the tensioning sprocket to the right until it stops.
• Place links on the headset starting at the top. Drink so that they fall into the corresponding grooves.
• Fasten back the chain sprocket mount, tighten the nut. The guides must fall into a special chute.
• Release the chain brake, pull the chain along the travel line to check the tension. Tighten the tensioner lever if necessary. Figure 4. Installing the chain on the chainsaw

How I align & tune Wahl clippers

The setting wheel should turn freely after installing the chainsaw chain. At the end of the work, it is imperative to lubricate all moving parts of the tool to avoid rapid wear.

Important! The headset should only be installed with heavy protective gloves. This will protect you from injury and cuts from the sharp edges of the cutting edge of the teeth.

Why did the chain fly off?

There are several reasons why the chain can fly off during operation. This may be due to improper tire operation or insufficient tire tension. The problem sometimes appears even with an insufficiently secured drive and driven sprocket. Determining the cause allows you to accurately select the required repair, tools.

Trouble with a leading star

Sometimes chain slack is due to drive sprocket problems. The most common situation is when it is poorly secured. Step-by-step algorithm to twist the asterisk:

• Remove the engine cover.
• Remove the air filter and unscrew the candle, putting in its place a special stopper to fix the piston in an immovable position.
• Using a grinder wrench, turn the clutch disc clockwise to the maximum upper position. Check the tightness of the sprocket, adjust its position. Figure 3. the driving star on the chainsaw

After tightening, reassemble the chainsaw, be sure to put on the protective cover. When assembling, check that the chain fits snugly on the bar.

The chain is stretched

It should be regularly monitored so that there is no metal deformation and stretching more than 1 cm.

If this problem still occurs, you need to purchase a new chain or correct the old one.

Disconnect the chain links on the machine or fix it in a vice, file off the rivets and knock them out with a beard (it is not recommended to use a grinder).

Remove 1-2 links depending on the chain stretch. After that, put all the elements in place, insert the rivet and beat it off with a hammer, use a special rivet tool. For reliability, it is recommended to use a welding machine. At the end of the work, grind off excess and burrs with a thin file.