We dilute gasoline for a trimmer for grass STIHL oil. The consequences of a violation of the ratio

dilute, gasoline, trimmer, grass, stihl, violation

The ratio of gasoline and oil for a trimmer for STIHL grass

Most lawnmands work on gasoline. There are diesel ones, but we will not talk about them as part of the article. Oil products of the following brands are sold at gas stations:

N-80 brand has been discontinued, rarely found. The octane number (number after letters) indicates the stability of the fuel for detonation. The higher the value. the greater resistance to self.disconnection during compression. AI-92 gasoline is more prone to detonation than AI-95. In the production of engines for lawn mowers, the manufacturer takes into account the resources of parts and the maximum permissible detonation. The instructions for the tool indicate which gasoline should be used.

Compliance with recommendations increases the service life of the lawn mower. If you fill in gasoline with a smaller octane number than indicated in the passport. the piston group will quickly fail. The use of fuel with a higher value is also destructive for the engine. There are no opportunities to increase the octane number by improving the process of oil distillation. Therefore, oil refinery add chemical additives to fuel. Distribution of detonation increases, the duration of combustion is growing with it. The result is soot on candles, rings, cylinders.

How to dilute oil for two.stroke trimmers engines

We learn the rule to choose oil for the lawn mower of various brands

Home equipment with gasoline engines asks for a responsible approach to maintenance. In order for the tool to have a long time to have a long.term work, you need to use fuel and oil mushrooms according to the annotation for technical operation. Two.stroke gasoline engines operate with the addition of oil in a combustible mixture, four.strokes have a separate tank in the fuel tank.

Varieties of motor oils, their purpose

Motor oil represents a special composition representing a solvent and additives that reduce friction that create suitable fluidity and prevent thickening when temperature decreases.

  • minerals acquired during oil distillation;
  • synthetic. synthesis or processing of natural gas;
  • Semi.synthetic. improved mineral oil due to the input of the synthetic component.

For safety reasons, so as not to confuse products, the oil is painted in reddish, blue or green color. The assortment varies in composition, the user must purchase oil with marking: “for garden technology” 2t, if you need to prepare a mixture for a two.stroke engine, 4t for filling in a crankcase.

Synthetic and mineral oils have a different base, they cannot be connected. When switching to another type of oil, the system must be painfully washed.

Oil for the lawn mower should be treated by systematizing the vehicle oils created for air cooling engines with a combustion chamber of 50-200 cm 3 when choosing a product with a fundamental parameter is not the cost, but protective characteristics for the motor of a certain brand. Therefore, first they purchase the recommended oil, in the absence they select similar in terms of indicators.

Determines the quality of the oil for the lawn mower alkaline number. Alkali neutralizes the process of oxidation of rubbing materials, slows down the destruction of the surface. When the oil becomes oxidized, it loses the protective characteristics. Ordinary pH of oil 8-9 units.

The fundamental indicator is viscosity. Therefore, there is winter, summer and all.season oil. What oil moutine oil does it depend, whether the user will work at minus temperature. Summer oils thicken even with insignificant cooling. The flash temperature indicates how the oil will burn out rapidly from the composition. Fuel features for two.stroke engines and oil classification. Practical tips on how to dilute gasoline with oil for a trimmer for grass. Normal if this indicator is more than 225 s.

Use and oil value in a two.stroke engine

The work of the motor is associated with the friction of the moving parts of the cylinder and sleeve, cams, hinges. During the friction of the parts, the surface is heated, with the expansion. clogging. If in the gap between the conjugated parts there is a composition in a suitable proportion of oil and gasoline for the lawn mower, a number of troubles are removed:

  • Details in the engine work with low friction, are less warming;
  • The lubrication in the gaps prevents the corrosion of parts during prolonged storage, lenses particles purchased during friction;
  • The life of the motor is lengthened.

How to dilute gasoline with oil for a trimmer for grass. step.by.step instructions

Fuel mixing occurs taking into account special proportions.

If you dilute the fuel mixture with an insufficient amount of lubricant, this will lead to the rapid wear of the parts of the lawn mower

It will be forbidden to dilute gasoline with a lubricant component in a suitable container: to do this immediately in the fuel tank is prohibited. If you ignore this rule, the work of the motor can be unstable, as a result of which the tool will quickly fail. To dilute the fuel mixture, do not use plastic canists or bottles, since gasoline is able to dissolve this synthetic material. Fuel mixing order:

How to Start a STIHL Trimmer

  • Pour a liter of gasoline into the container (optimally. metal canister).
  • Add half the necessary oil proportion.
  • Mix the liquid thoroughly, away from sources of open fire.
  • Pour the rest of the lubricant into the container and mix the mixture again.
  • Pour fuel into the fuel tank of a trimmer for grass.

Work should be carried out by wearing a respirator and rubber gloves. For the convenience of transfusion, you can use the watering can. The finished mixture should not be stored for more than 3 months, it is better to dilute exactly as many fuel as you need for the work planned in the near future. Mnight mixing oil with gasoline, be sure to choose high.quality, buy it better at proven gas stations.

Proportions of oils and fuel

Calculation of the ratio of ingredients for preparing a gas station for grass should take place taking into account the recommendations on the packaging from oil. The standard proportion is 1:50. Any quality oil for two.stroke engines is allowed to use.

Correct proportion

Husqvarna provides more specific information on the fuel mixture. Annotation to the chainsaw Husqvarna 100 30 seven says the next.

I believe that Husqvarna gives the right advice and prepares a mixture for my mowing in a ratio of 1:33, in other words, for one liter of gasoline 30 g of third.party oil.

For stihl and Husqvarna chainsaws, which come to me for repairs, I make a coefficient of 1:40, since their piston pistons are made of high.quality metal and withstand a higher temperature than Chinese piston instruments.

For Chinese chainsaws, as in the case of a brush, I am preparing a mixture in a ratio of 1: 33.

Why dilute the lubricant

At the very beginning, it is necessary to deal with the reason for the dilution of fuel. The mixture used for the chainsaw is diluted primarily to extend the service to its owner. The instructions for it strictly prohibited operation without dilution of gasoline.

The basis of the chainsaw motor is the piston engine of internal combustion. It consists only of the cylinder, so it does not have additional systems for lubricating parts. The mixture enters it, settles, lubricates the piston rings and walls. In tools such as chainsaws, gasoline oil is the only lubricant in its kind. The mixture extends the service life of all parts.

In addition, it contains additives that are useful for engine operation. It has anti.orally, cannibal and other properties, which are also useful for the engine and its parts.

What gasoline to fill in a chain of a popular brand

Chainsaw is a convenient unit that can solve a lot of household problems. Works on fuel, which must be prepared independently immediately before pouring it into the tank. Those who have acquired a functional device for the first time are interested in the question of which gasoline to fill in a chainsaw. It is possible to avoid breakdowns and extend the life of the device only if the manufacturer’s recommendations specified in the instructions are followed.

Modern brands of chainsaws (Husqvarna, Partner) from foreign manufacturers in uninterrupted mode will work on AI-92 gasoline-it will be ideal for the engine

Mark 95 may also be indicated in the user manual, but it must be poured with caution. The quality of this gasoline is currently questioned, its octane number increases using various additives

This is detrimental to the chainsaw engine, which can lead to the overhaul of the unit. And its cost will be at least half of the cost of the new model, not counting the spare parts to be replaced.

For devices from domestic manufacturers (Ural, STIHL, friendship), AI-80 gasoline is recommended

For the user, it is important that his consumption is minimal

Gas and oil proportions

In view of the two.stroke type of engine, fuel is purchased separately in its pure form, after which it is mixed with oil intended for this engine option. Most experienced users mix substances in 1:50 proportions. In the photo you can see the popular high.quality products used to prepare the fuel mixture.

Important points that need to be observed:

dilute, gasoline, trimmer, grass, stihl, violation
  • Domestic chainsaws (Ural, STIHL, Friendship) work with a component of oils of brands M8-V, M-12TPU, M8-V, TP, MGD-14M, sometimes foreign options can be used-100 g of oil per 2.5 liters of gasoline AI-80 brands
  • Foreign models (Husqvarna, Partner) work on foreign oil oils (1:50 or 1: 40), differ in a minimum of consumption.

How to prepare a fuel mixture correctly

When purchasing gasoline for chainsaws and oil, you should think about additional accessories. The following tools are used to measure the mixture in the chainsaw: the following tools are used:

  • Breeding capacity (plastic or metal),
  • syringe,
  • A measured bottle (suitable to measure gasoline),
  • dispenser,
  • watering can (pour into a chainsaw).

A very convenient thing is a special bottle with a dispenser from the STIHL brand (in the photo), which allows you to perform all actions neatly and quickly, accurately measuring the right amount of each substance

Choosing gasoline for the Stihl chainsaw (friendship, Husqvarna, Partner), pay special attention to the second component

Oils from different manufacturers have variations of shades. The products of the manufacturer HP. red, the premium segment “synthetics” is mainly represented by green. If you take gasoline for the Husqvarna chainsaw, then the oil should be the corresponding brand, not cheap (green or blue in color). In the video you can watch the process of mixing fuel.

Useful tips

Experts and manufacturers do not recommend harvesting a large amount of fuel and store it for a long time. Oil and gasoline can “behave” in a mixture in different ways, it all depends on the brand, quality, degree of additives and additives. Oxidation and crystallization processes occur. The result can be deplorable and carry additional financial costs for the user: incorrect work or engine failure.

The fuel is prepared for a maximum for three gas stations, mixing in metal containers or durable plastic. Normal plastic is destroyed, reaction with gasoline, spoils the composition of the fuel and creates the danger of sudden ignition.

Gasoline consumption and working hours

An important question is the consumption of gasoline gasoline, because the user must understand what to count on.

The volume of fuel tanks is approximately 0.5 liters. When the power of the device is 2 kW, gasoline with oil will be about 1.2 l/hour. Translating a language into an understandable user. about 30 minutes of a chainsaw can work in uninterrupted mode at maximum speeds. Less powerful devices have a smaller tank volume, gasoline consumption is controlled by the owner independently.

Over time, you will learn how to independently provide service for this economic unit. The main thing is to maintain its performance and use only high.quality fuel. You need to mix in compliance with safety rules so as not to cause damage to your health or environment.

Preparation of fuel mixture for two.stroke engines

The video shows how to make a fuel mixture for two.stroke engines. Refueling mtocos, chainsaws and.

General recommendations for the preparation of the fuel mixture for 2-stroke engines of the chainsaw, motorcycles and other.

The appearance of additional properties contributes to the use of additives that are in the composition of the oil in the amount of 5-15%. These are additives that create anti.corrosion, anti.symbolic and frost.resistant properties of oils.

The wrong oil composition can ruin the engine, forming a precipitate in the cylinders, lead to coking and rapid engine wear.

It is important to know how much oil you need to add to the gasoline for motorcycles. First of all, you must study the instructions and withstand the recommended proportions. The use of a composition taking into account the model and engine configuration, climatic conditions and load will extend the service life of a gasoline pump. Experienced users advise, buying a tool, immediately buy recommended oil in reserve.

Fuel mixture requirements for a two.stroke engine

The difference between a two.stroke engine in increased power compared to a four.stroke engine. it is prepared in a certain ratio of gasoline and special oil. What is the relationship of oil and gasoline for gasoline pumps is optimal, indicated in the instructions. Recommended proportions must be observed accurately. When adding additives, the manufacturer took into account the type of engine. Therefore, mixing of various oils is prohibited.

Using mineral oils, mixing occurs in a proportion of 1:25, 1:30, 1:35. For synthetic oils, use a ratio of 1:50 or 1:80. This means that in each of the proposed mixtures the required amount of oil dissolves in the volume of gasoline. Mixing gasoline with oil for gasoline can be like water with syrup. It is necessary to fill in gasoline, add the exact amount of oil and shake the mixture. It is advisable to use a new solution to work. When stored for more than 2 weeks, the composition changes, and the oil film causes a violation of the carburetor operation.

To dilute and store the combustible mixture, you cannot use PET but. Gasoline destroys plastic, polymer dissolves in the fuel mixture and further worsens the quality of the fuel, creating the danger of the appearance of stray currents.

How to dilute gasoline with oil for trimmer for STIHL grass

Specifications for a trimmer for grass include links to recommended fuel and lubricants. The octane number of gasoline brand is indicated, but some oils have a long explanation of the need to use the product of a particular manufacturer. Of course, it is stated that only if these recommendations are followed by the company extends the guarantee. What is it: the marketing course or oil of other manufacturers do not meet the requirements? Answer in this article.

Why mix trimmer oil for grass with gasoline

The two.stroke engine has a simple and at the same time extremely effective design:

  • The piston makes a working move every second move;
  • Lubrication of cylinders is carried out with oil dissolved in gasoline;
  • Removing combustion products occurs due to compression, without a special mechanism.

All this led to the creation of a family of small engines that have successfully adapted to domestic and professional technology:

Thanks to the design features, it was possible to achieve the desired fuel consumption only on small engines with power in the range of 15. 20 l.With. This figure looks especially good in the range of 1. 5 l.With. Here the weight is completely small, and the size of the engine corresponds to the mileage of gasoline.

With increasing size, the area of ​​the input and output channels increases. The process of removing gas and supply of fuel deteriorates sharply. In this regard, it was necessary to switch to a more effective system of combustion of gasoline, which would require the availability of motor maintenance systems. Thus, four.stroke models captured a palm among powerful power units. Their combination in multi.cylinder structures made it possible to create special systems associated with the formation of the composition of the fuel mixture, lubrication and other things, which positively affected the consumption of gasoline.

Lubrication of the elements of wiping the piston and cylinder of the two.stroke engine is oil, which in a certain proportion is part of the fuel. Gasoline burns and oil settles on the surface of the cylinder, reducing friction of wiping parts. The lack of oil leads to damage to the cylinder, up to jamming. In the case of excess under the influence of high temperatures, the thermally modified product settles in the ring grooves. Compression falls, and with it the force.

How to mix oil with gasoline

Motor oil is used to refuel gasoline using a trimmer for grass. Mixing is carried out in a certain proportion. Manufacturers have different volumetric ratios: from 1 to 50 to 1 to 20. In the technical characteristics there is a link to this. Be careful with a small amount of oil. Slight inaccuracy leads to oil fasting, reduces its service life.

There are products that indicate a proportion from 1 to 20-40. It is better to refuse such oil. A wide range of mixtures indicates low product quality. The appearance of the piston rings with the constant use of such brands is practically guaranteed.

M-8 motor oils are added in a ratio of 1-20. In high.speed engines, their use is undesirable. The cycle between the supply of the mixture is so small that it will cause excess oil in the cylinder. Grass trimmers have low speed, so you can use low.quality lubricants. Due to the initially low resource, you can not worry about the coke rings. Firstly, there will be a complete depreciation of equipment.

The principle is not to use the recommended oil or other manufacturers. The main thing. Dilute gasoline with three.dimensional oil in accordance with proportions in accordance with the characteristics of the product. Refusal of warranty service only on the basis of the use of oil of another brand, but with acceptable parameters is illegal.

Oil for motorcycles how to choose in what proportions to breed

Many of you have a benzo tool in the household, for example, in a private house you can not do without a chainsaw. You understand, the harvesting of firewood for the winter is useful at a construction site and repair and in general, this is a very necessary tool. If a country house also has a decent area in size, then to combat grass just needs a trimmer for grass or a lawn mower, which also work on gasoline.

Of course, they can be bought and electric, but not everyone likes to pull a 30-meter extension cord to dig an area overgrown with grass knee-deep. Therefore, most people prefer to work as a gasoline tool. As you know, you need to add special oil for two.stroke engines to gasoline. We’ll talk about it, because this is a very important aspect, if you do not add oil and add in the wrong proportions, then your engine will quickly grunt and your path will lie to the service center. To avoid all these troubles, add only high.quality oil and in the correct proportions.

The most popular for chainsaws, motorcycle and trimmers is the products of the famous company STIHL. It is sold in 2 packs of 1 liter and 100ml. For those who work hard, a liter bottle is suitable, and at a time a small bottle is enough to drink. A capacity of 1 liter costs 250, and for 10 ml 60. If you take a large one, then the savings are obvious.

Oil is added to gasoline in a proportion of 1 to 50, that is, for example, add 100 ml per 5 liters of gasoline. As you can see, a small bottle is great for 5 liters of gasoline mixture for refueling a chainsaw or trimmer for grass. On a large bottle on the side there are special marks by which you can determine how much oil was poured out of the bottle. If you bought a large 1 liter bottle, then buy a 20ml syringe in a pharmacy. Very convenient is 1 oil syringe per 1 liter of gasoline.

Experts advise using branded oil for their technology, it is ideal, since it is developed and tested precisely on Stihl tools. I note that Stiel has its own brands, such as Viking (popular models of gasoline trimmers). For them, also use Stilevsky oil and there will be no problems at all.

String Trimmer Basics: String Trimmer Fueling and Starting

If you have made a gasoline mixture more than you can use it, then it is best to store the remains in a metal canister or in a glass container. In no case do not store the mixture in a plastic bottle. Of course, if you consume the remains after a couple of days, then you can pour the remnants of the mixture in a plastic one and a half, however, if the mixture is stored for a long time, then either a canister or a glassotter. The thing is that the gas mixture corrodes the plastic bottle, microscopic plastic precipitation appears in the mixture and this is very bad for the engine. Keep this in mind if you want your tool to work for a long time and without problems.

The second most popular brand of oil is a non.bonding hokesworm. Of course, if you estimate it, after all, Stihl chainsaws use more people, at least all my friends and their friends use only them in their work.

However, there are those who do not have souls in the Husqvarna tool and I understand them, since I personally do not see much difference between Khuskvarnaya and Shtil, and one and the other tool is very high quality. But I saw satisfied owners of the chainsaws of Husqvarna say, saws are just super. I myself did not saw, however, I always listen to the opinion of people. So, if you have a gasqvarna gas tool, then it will be better for him to use special branded oil. Although nothing terrible will happen if you dilute the gasoline with a signs. But since the manufacturer recommends using only its products, we will do so.

dilute, gasoline, trimmer, grass, stihl, violation

On sale you can find liter containers. Black stylish bottle, the same marks on the side, and with a person (to know how much oil was cast from a bottle). As for me, absolutely identical quality. Such a bottle is 270, a bit more expensive.

Both that, and another oil, the cost is approximately the same, each is diluted in the proportion of 1 to 50. So feel free to buy anyone, of course, it is better to take the oil of the brand that your tool will then be perfect, as the manufacturer advises. Good sawing, spinning grass and let your gas tools work for a long time without breakdowns.

Stihl chainsaws: what oil for gasoline to use?

A number of manufacturers producing equipment also produce their consumables that are adapted to the operation of a particular engine. So StiHL produces oil exclusively for its technique. It is equipped with special additives that can compensate for the quality of fuel, improving the lubricant and purification of the fuel mixture. It should be noted that Husqvarna HP oil is universal and can be used for any chainsaw. It can be used at a temperature not lower.10 degrees.

And also for two-stroke engines, the products of the following brands are used: Sadko, Kraissmann, Oleo-Mac Prosint. If you use the stihl chainsaw, how much oil per liter of gasoline must be poured? The ratio will be 25 ml of additive per liter of fuel. It must be remembered that there are oils for chains and motors. They are intended for different purposes and are not interchangeable. The use of chain oil for the preparation of a fuel and lubricants leads to a breakdown of the tool.

We deal with the choice of gasoline for the AI-92 or AI-95 lawn mower

How many people, so many opinions, which applies not only to the choice of oil for a trimmer for grass, but also gasoline. Similarly, in order not to make a mistake with the choice, it is recommended to use gasoline of the brand that the manufacturer recommends (indicated in the manual to the tool). However, not everything is so simple here, since at each gas station of the gasoline brand they are only called the same, but have a completely different composition. It is required to figure it out, and come to a single conclusion about which brand it is better to pour gasoline into a two.stroke engine for your trimmer for grass.

Manufacturers recommend using A-92 gasoline for their technique, and some models require the use of the A-95 brand that do not contain ethyl alcohol. It is not recommended to use gasoline of the AI-90 brand and below, as they will entail the rapid wear of engine parts. Buying gasoline of one brand, one cannot be 100% sure that it is true. The result is the following picture:

  • The manufacturer recommends pouring fuel into a trimmer for the grass of the AI-92 brand
  • The summer resident uses only gasoline of this brand, but buys it at gas stations, where the price is lower or where you have to
  • This negatively affects the internal details of the motor, since at one gas station it is really high-quality AI-92 gasoline, and at the second, at best, if it is AI-80, not AI-76

As a result, the engine suffers, and after a couple of years of operation a new trimmer for the grass, it is necessary. In order not to analyze the quality of fuel or buy only expensive gasoline, it is recommended to refuel only at one gas station. At gas stations, gasoline is poured only into metal canists, not plastic.

There are manufacturers that produce special cleaned fuel for two.stroke engines. If this option is selected, then you will not need to choose the best gas station, a brand of gasoline and control its storage periods.

Conclusion on the choice of gasoline for a trimmer for grass!

In a trimmer for the grass, you need to pour gasoline of the brand that is recommended by the manufacturer. If you pour A-95 gasoline in a trimmer for grass, instead of A-92 (which is recommended by the manufacturer), then the engine will warm up faster and work unstable. It is also better to choose gasoline A-92 ECTO, which has improved characteristics in terms of environmental friendliness.

Motor oils and lubricants Stihl

The range of products and this information may differ depending on export performance. Constructive and technological modifications of tools and equipment are possible.

The original German.made StiHL motor oil provides reliable lubrication and extends the life of the tool, even with continuous work for wear. Environmentally harmful, decomposed and created on the basis of non.toxic components, such oil minimizes the toxic exhaust of gasoline engines. It is perfect for trimmers, mowers, gas stations and saws, drill and maintenance of other garden and construction equipment.

The assortment of oils includes standard mineral stihl HP, synthetic Ultra HP and Synthplus for a saw chain, as well as adhesive oils of Forestplus and Bioplus without carcinogens, which can be used even in environmentally friendly and water protection zones.

Fuel consumption

One of the most important issues that the owners of the sawing tool appears, because everyone wants to know what to count on.

The volume of actually all tanks is approximately 500 ml. If the power of the chainsaw is two kW, then the fuel consistency consumption will be approximately 1.2 liters per hour of operation. To say simply, then such a tool will be able to work for the greatest speed for half an hour without a break. If the chainsaw is not so powerful, then the volume of the tank will have much smaller. So the user can control the fuel consumption without the help of others.

Over time, the user will learn how to create a service of his own tool without any help. The main task is to preserve the economic unit in a good job, using high.quality fuel consistency. Observe the safety rules in the manufacture of combustible water. This will help save the tool, also not to harm for yourself and the environment.

Oil selection rules

Motor oil depending on the chemical composition:

  • mineral. made of oil distillates and is intended for low.power air.cooled equipment;
  • semi.synthetic. is a mixture of mineral and synthetic oils and is suitable for 2T and 4T, as well as for air and liquid cooling;
  • synthetic. produced on the basis of complex ethers and can be used in powerful equipment, as well as for work in difficult climatic conditions.

Depending on the classification of the API, the following groups of oils for trimmer engines can be distinguished:

  • That. for low.power equipment with an engine volume up to 50 cm³ and air cooling;
  • TV-for powerful equipment with a motor volume of 50-200 cm³ and an air cooling system;
  • TS. for a powerful two.stroke equipment (motorcycles, chainsaws, lawn mowers, etc.) with a engine volume 50-200 cm³;
  • TD. for motors of boats with liquid cooling.

To choose the optimal oil for a specific trimmer model for grass, it is better to take into account the recommendations specified in the instructions. For motos 2t, API-TV class oil and API-TS is usually used. Leading manufacturers of garden equipment themselves develop and produce oils for their equipment

Such lubricants most fully satisfy all the technical and operational characteristics of specific series of trimmers. For example, for STIHL (STIHL) FS 5 motorcycles, it is best to use the STIHL HP or Stihl HP Super oil, for Husqvarna 143R, Husqvarna HP or Husqvarna LS oil is suitable. But the usual M-8V mineral oil is also suitable for the Patriot brand

Leading manufacturers of garden equipment themselves develop and produce oils for their equipment. Such lubricants most fully satisfy all the technical and operational characteristics of specific series of trimmers. For example, for STIHL (STIHL) FS 5 motorcycles, it is best to use the STIHL HP or Stihl HP Super oil, for Husqvarna 143R, Husqvarna HP or Husqvarna LS oil is suitable. But the usual M-8V mineral oil is also suitable for the Patriot brand.

Choosing oil mushrooms

For trimmers engines, it is necessary to choose oils with “2T” labeling, which are used for ICE with a volume of 50 to 200 cm and have air cooling

First of all, when buying oil, it is worth paying attention not to the price, but the protective properties of the material, since slight savings can subsequently become a real headache for the owner and, as a rule, large costs

The main factor that determines the quality of the oil for a trimmer for grass is an alkaline number. It is this component that excludes the oxidation of the rubbing parts and slows down their destruction. During operation, the oil gradually loses its alkalinity and becomes oxidized. The optimal level of acidity (pH) should not be less than 8-9 units.

The viscosity of the oil for motorcycles also has a great influence on the process of gasoline tools. This indicator determines the possibility of operating a trimmer for grass at different temperatures. For example, summer grades of lubricants thicken even with a slight drop in temperature. Due to the use of the lawn mower exclusively in the spring-autumn period, oil with summer marking will be an excellent option.

The temperature of the outbreak for a trimmer oil for grass should be more than 225C, otherwise the oil will quickly burn out, and the piston group will be subjected to intensive wear.

What to look for when choosing oil?

Modern two-stroke engines of Motokos are seasoned with a mixture of AI-92 gasoline and oil marking “2T”. The use of fuel with a higher octane number will contribute to an increase in the temperature of the flash and, as a result, burning out lubricants.

Undoubtedly, the best oil for a trimmer for grass is recommended by the manufacturer, however, the owner does not always have the opportunity to purchase precisely a “branded” lubricant. Experts recommend Shell Helix Ultra, based on PurePlus technology, which helps to improve the basic properties of lubricants.

For gasoline trimmers of the German manufacturer, STIHL must use the STIHL HP Ultra, Stihl HP, Stihl HP S oils. The budget substitute can be the products of the Vityaz company, which in its properties is the most similar to the recommended material.