Instructions And Rules For Safe Working With A Brushcutter – Trimmer
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The owners of summer cottages and country houses are familiar with the problem of maintaining a private territory in an aesthetic form. A lot of effort is spent on mowing the grass and mowing the lawn. Automate such processes with electric and petrol trimmers.
Let’s take a closer look at one of these devices.
Gas spit device
The weight of the entire device is about 8 kg, which are hard enough to hold on hands. Therefore, complete with the most oblique is the unloading belt-backpack with a protective pad and regulators.
The spit is designed for mowing grass and small shrubs in household plots.
As you know, grass can be mowed in different ways. by folding it into rolls or simply mowing it. In addition, the grass is different. soft or rough, with thick stems, shrubbery.
Choosing the right nozzle
In addition to his product, the manufacturer usually provides several cutters (usually 3).
To work with soft grass, a fishing line wound on a drum is used as a cutting element. A speed of 9000 rpm allows you to quickly handle even a large lawn.
For coarser grass and thickets, one of the metal knives can be used, which differ in the number of cutting teeth.
For mowing thick shoots, reeds, young shrubs, a disk with 40 or 80 teeth is intended. Corn, dry weeds with thick stems can be mowed with three- and four-blade milling cutters.
And in order to lay the mowed grass in the rolls, a knife with 8 blades is used and a special comb is attached to the scythe itself.
And now more about how to install the cutter. The attachment point of the cutter is called the gearbox. On it, you first need to fix the curly washer with the hex key.
Then put on the knife, aligning the holes in it with the washer protrusion. After that, you need to install the upper figured washer on the shaft and tighten everything with a nut.
Here you should pay attention to the fact that the thread on the shaft is left, so you need to tighten the nut (as well as screw the mowing head) counterclockwise.
Tighten the nut until it stops will help the key, which is also included in the package. You can replace the cutter by doing all the operations in the reverse order.
Refuel Lawn Mower
For refueling a chainsaw, not pure gasoline is used, but a working mixture, which must be prepared in certain proportions.
The fuel mixture consists of gasoline with an octane rating of 95 and high-quality oil, designed for two-stroke engines with air cooling.
The proportions should be 25 parts of gasoline per 1 part of oil.
It is better to mix the components in a separate container, from which, using a funnel, then pour the mixture into the fuel tank.
Video: Instructions And Rules For Safe Working With A Brushcutter. Trimmer
After refueling the spit, wipe the entire surface dry in places with traces of spilled liquid.
Getting to work
Before starting work, you need to check all the fasteners and, if necessary, clamp them all the way. Put on the backpack belt and tighten the adjusting tightenings.
Then install the braid on a hard flat surface and make sure that the cutter is not in contact with anything.
Then you need to set the throttle control to the "OFF" position, and the switch on the handle to the "I" position.
Before the first start-up, you can pump the working mixture into the start-up system by pressing several times on the soft hemisphere of the valve under the air filter.
While holding the scythe with your left hand, you need to sharply pull the starter cord with your right hand.
The engine may not start up the first time, in which case you should try again.
After the engine has started to work, it is necessary to translate the handle of a butterfly valve in position "ON".
Before work, it is recommended to let the device idle.
If you want to start the scythe immediately after the motor stops, do not close the throttle valve before starting.
To start the mowing process, you must fasten the chain saw with a carabiner to the unloading belt and, holding the trigger, start mowing, using the “from left to right” movement of the braid (when using the mowing head).
There is a button on the handle of the braid next to the switch, with which you can jam the trigger and operate the tool without unnecessary effort.
The plane of the cutting tool must be parallel to the ground.
When working, it is imperative to comply with safety rules and dress according to the requirements. glasses are used to protect the eyes, shoes must be worn with non-slip soles, hands must be protected by gloves, and headphones can be used from noise.
To stop the engine, just turn the switch on the handle to the "0" position.
For the trimmer to last a long time
To prepare the braid for the winter period, it is necessary to remove fuel from the tank, start the engine and let it work out the rest of the mixture. After stopping, it is necessary to unscrew the candle and pour 20 cubes of oil into the cylinder, stretch the starter cord several times and screw the candle into place.
In order for the brushcutter to work smoothly the entire period of its operation, it is necessary to follow all the rules for working with this device. Here are the main ones:
Before work, carefully inspect the device for problems with the fuel tank, mounts or mills;
Make sure there is enough working mixture in the fuel tank;
When starting, follow all safety precautions;
Check the status of the device only with the engine turned off;
For refueling, use only quality components in strictly recommended proportions;
Carry out repairs only in certified centers;
Do not mow in wet weather on slippery ground;
The duration of the oblique during the day should not exceed 2 hours;
Do not touch the candle and high voltage cable during operation;
Do not carry the braid on;
Timely service all parts of the gas trimmer. air filter, ventilation system, gearbox, carburetor;
Take a look at the 6 best models of electric trimmers.