What Kind Of Trimmer Oil

The choice of oil and gasoline for preparing a fuel mixture for a trimmer: a table of the ratio of dilution What oil and gasoline to choose for refueling a garden trimmer. The proportions of the preparation of the fuel mixture for two-stroke engines of gasoline-powered tools. How to properly and safely refuel lawn mowers. Lawnmower Tips to Help Extend Tool Life in Your Home

How to dilute gasoline with trimmer oil

Dilute trimmer gasoline in the correct proportion. An insufficient amount of oil can lead to poor lubrication of the mower elements, which contributes to rapid wear. If the oil is more than the prescribed amount, carbon deposits will form on the pistons and spark plugs. Carbon deposits on the moving parts of the engine interfere with normal operation and lead to early engine damage.

What proportion is required for a particular trimmer model can be found in the attached instructions. Most often, for 2-stroke gasoline engines of lawn mowers, a fuel mixture is used in a ratio of 50: 1, where 50 is part of gasoline, 1 part of oil. That is, 20 ml of oil should be added to 1 liter of gasoline. The table will help you choose the required ratio.

To correctly measure the proportions, use measuring containers with a milliliter scale. For these purposes, a special double-necked canister is perfect; it is designed for mixing and storing oil gasoline. For example, oil can be drawn with a medical syringe without a needle. Before mixing fluids, make sure that the container for the ready-made fuel mixture is free of water, dust and dirt particles.

It is unacceptable to dilute gasoline with lubricant directly in the fuel tank; moreover, the proportion of oil and gasoline must be strictly observed. If you ignore this rule, the trimmer motor can be unstable, due to which it will quickly fail.

It is not recommended to use plastic bottles or canisters for this purpose. This is due to the fact that gasoline tends to dissolve plastic, which means that some of the plastic can get into the fuel tank, which can lead to damage to the carburetor. Although there are special plastic canisters marked "flame".

This will require:

  • Petrol;
  • Oil suitable for air-cooled two-stroke engines;
  • Canister, preferably metal;
  • Mixing container, metal is also better;
  • Gloves;
  • Respirator.

In addition to protective equipment, do not forget about fire safety rules, because gasoline and engine oil are flammable:

  • It is better to carry out work outdoors in order to avoid the accumulation of gasoline vapors in the room;
  • Do not smoke and create situations associated with the occurrence of a spark.

Make a mixture of gasoline and oil as follows:

  1. Pour 1 liter of gasoline into a container, add half the required portion of oil. Mix thoroughly, do it with extreme caution away from sources of open flame.
  2. Add the rest of the oil to the trimmer gasoline and mix thoroughly again. Fuel can now be added to the trimmer fuel tank.

The mixture can be stored for no more than three months, so it is better to dilute gasoline in such an amount that it is enough for several uses.

The choice of oil and gasoline for preparing a fuel mixture for a trimmer: dilution ratio table

A trimmer, or lawn mower, is an indispensable tool in the household. over, its reliability, efficiency and long service life depend on many factors. For example, the quality of fuel. This means that you need to select the right trimmer oil, observe the proportions when added to gasoline and the rules for refueling the device.

what kind of trimmer oil

What gasoline to fill

Gasoline for the trimmer should be chosen unleaded with a stroke number of 92 or 95. As practice shows, AI-80 gasoline can damage the device, which is a questionable economy.

Fuel must be fresh, that is, after purchase, it can be stored for no more than 60 days.

Other factors also affect the quality of the fuel, such as using a special lawn mower lubricant and diluting it in a separate container. It is also recommended to use special canisters designed for storing gasoline.

Oil selection and fuel mixture for lawn mowers

So, have you finally become the owner of a petrol lawn mower or lawn mower? And your imagination is already creating images of how you courageously cope with the dense grass. However, the dream of a perfect lawn remains a dream, when the question involuntarily arises: what oil to use and what are the proportions of mixing it with gasoline?

You can find a lot of information on the correct preparation of the fuel mixture on the Internet. This topic is actively discussed on forums and other thematic resources. But, despite such an active discussion, there are many inconsistencies that have to be dealt with.

In fact, it doesn’t matter what technique is used, it can be a lawn mower, a lawn mower or a chain saw, they are united by one two-stroke gasoline engine. Unlike the 4T, it does not have an oil sump. It requires the preparation of a special fuel mixture, consisting of gasoline and oil. The resulting liquid is fed directly to the engine (carburetor). In the process of use, all actively working parts are thoroughly lubricated, contributing to trouble-free operation under all operating conditions.

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Lawn Mower Engine Oil

Depending on the chemical composition, lubricants are divided into the following main groups:

Mineral. They are made on the basis of oils obtained from petroleum distillates. They are characterized by high viscosity and require frequent replacement. The material is intended for low power appliances with an air cooling system. Recommended for use in warm weather.

Semi-synthetic. They represent a kind of golden mean. They are based on a mixture of mineral and synthetic oils. A similar lubricant can be used in 2T and 4T engines, gardening and other equipment with air and liquid cooling.

Synthetic. They are made on the basis of special synthetic components containing esters. They are characterized by low viscosity and long service life. Can be used all year round, regardless of temperature conditions. Ideal for demanding, demanding applications with constant variable performance.

Any two-stroke oil, due to its 20% solvent composition, mixes well with fuel and has the feature of complete combustion. Their second characteristic feature is the color, which can be green, red or blue. Of course, this does not mean that some lubricant is better, but some worse. This is done solely so that it is convenient for the user to distinguish oil from pure gasoline.

Classification of engine oils:

The required parameters of oils for 2T engines are prescribed in the requirements of API TC JASO FC, API TC JASO FC ISO GD and API TC JASO FC E-GC. The most widely used classification systems are API. Based on this, 2T engine oils are divided into 4 large groups:

TA. Suitable for household appliances with an air cooling system and an engine volume of no more than 50 cm3.

TB used for more powerful equipment with an air cooling system and a motor volume of 50.200 cm3.

TC. Used in technology with high demands for oil quality. It is a high quality lubricant for two-stroke engines of 50.200 cm3. Great for lawn mowers, lawn mowers, trimmers, chain saws and other garden equipment.

TD. For outboard boat motors with liquid cooling.

Most suitable material for 2T motors of API-TB and API-TC class. However, it is necessary to refer directly to the product passport, where the manufacturer indicates the brand of engine oil recommended for its equipment.

Important! For lawn mowers, lawn mowers and other 2T garden equipment, there is a special engine oil for two-stroke engines with air cooling system and marking for garden equipment. Do not use lubricant for 2T liquid-cooled engines. Also not recommended for outboard engines, motorcycles and other equipment.

Lawn Mower Oil to Gasoline Ratio: Why is Accuracy Important?

We all loved to cheat in childhood, so the process of preparing a fuel mixture is not only simple, but also interesting. First of all, it is worth considering the fact that the proportions of the mixture may be different. This depends on engine configuration, oil markings and manufacturer recommendations. The fact is that with an insufficient amount of lubricant, the cylinder and piston heat up, which leads to shallow scuffing of all rubbing surfaces and, consequently, to the failure of the cylinder. Piston group. Well, in the case of its excess, on the contrary, we get coking of the piston ring and the formation of a large amount of carbon deposits.

And even in spite of the fact that there is a generally accepted mixing ratio of 2% (for every liter of gasoline, 20 ml of lubricant). The proportions in the mixture are still recommended to be kept exactly.

How much oil to pour into lawn mower gasoline?

Everything is quite simple, with the right balance, the engine runs at full capacity, all parts are thoroughly lubricated and do not wear out. As a result, we get a confidently working technique that will last more than one season.

To know how much oil to add to your lawn mower, you need to familiarize yourself with the performance of the product. Proportional ratios can be presented as follows: 1:25, 1:40 and 1:50, which means 1 part of oil for 25, 40 or 50 parts of gasoline.

1 liter of gasoline = 1000 ml

To determine the required amount of oil for a ratio of 1:25, you need 1000/25 and we will get a ratio of 40 ml.

We carry out the same actions for the ratio 1:40 and 1:50:

1:40 (for 1 liter of gasoline 25 ml of oil)
1:50 (for 1 liter of gasoline 20 ml of oil)

To ensure the correct proportion of lawn mower oil, it is recommended to use a special measuring container (not plastic). Eliminate the possibility of dirt and water getting into the fuel mixture. This may affect its quality. It is better to start preparing the mixture with gasoline. Pour it up to the required mark, then add oil. For mixing, just a couple of tilts of the container The liquid quickly combines and acquires a uniform hue, which, depending on the structure of the oil, can be red, green, blue or other. After that, the properly prepared mixture is poured into the equipment fuel tank.

Before using the equipment, make sure that the tank cap is tightly closed. If you get more fuel, then the remainder can be stored in a special canister or mixing container (no more than 14 days). It is recommended to drain the unused fuel.

Important! Be sure to follow the safety instructions. Mix fluids outdoors to prevent corrosive gasoline fumes from accumulating indoors. Wear gloves and long sleeves. Do not smoke or ignite anything.

Petrol

Gasoline with an octane rating of AI-92 is considered the most popular fuel for two-stroke engines. Due to its relatively low cost, it is extremely rarely falsified. Therefore, not one hundred percent, but you can be sure of its quality. It is also permissible to use AI-95 fuel.

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As for the storage of fuel, its period should not exceed 3 months. Over time, gasoline loses its properties, the resin content becomes higher and a polymerization process occurs, which adversely affects the combustion chamber. The fuel mixture for lawn mowers made from low-quality materials settles in the form of carbon deposits, as a result of which the main components and systems of the engine suffer.

Recommendations for use and storage

The fuel is ready, poured into the fuel tank, the first spurt and the long-awaited start. However, if you want the equipment to work as long as possible, it is recommended to run it in for the first time. To avoid overheating the engine, it is recommended to adhere to the average load. After the main elements of the system have been thoroughly lubricated, the load can be increased.

Certain rules should also be followed when preparing the braid for off-season storage:

Drain the remaining fuel from the fuel tank and carry out the final run until the fuel is completely depleted. Then, pause operation and make sure the engine is completely cool.

Unscrew the spark plug carefully and add about 5 ml of lubricant. Pull the starter handle slowly to distribute the oil evenly inside the engine. After that, return the candle to its original state. Store equipment in a cool dry place.

Summary

The first reason for the breakdown: the fuel valve is not closed.

When the engine is not running and the fuel valve is open, the carburetor overflows and the spark plug is poured. Also gasoline enters the crankcase. And this will lead to overpressure during engine operation and extrusion of the oil seals. This mixture of gasoline and oil will then enter the combustion chamber and through the exhaust valve into the muffler. Gradually the muffler will become clogged with oil residues and the engine will lose traction.

CLOSE FUEL VALVE AFTER OPERATION ALWAYS.

Fourth: how is the engine running in.

Air cooled engines do not like idling. Start the engine, warm it up for 1-2 minutes. And run in work. During the break-in try to adhere to 50-75% of the load and take obligatory breaks in work after 20-25 minutes. After a break, when the engine has cooled down (15-20 minutes), you can continue working again. In this mode, the engine should run for the first 4-5 hours, after which it is imperative to change the oil. The run-in is over.

Third: starting the engine.

When the engine is started for the first time or cold, there is an increased load on the piston system. High revs can damage the motor. Therefore, it is necessary to start the motor at 1/3 throttle position. And you need to run in at medium speeds.

Which trimmer oil to choose?

When using a device such as a petrol trimmer, maintenance is particularly difficult. When it comes time to change the oil, many people don’t know which oil to put in the trimmer.

In most of these devices, oil is filled with gasoline. Therefore, the owner must definitely know, using a trimmer, the ratio of gasoline and oil. In most cases, 20 g of oil is taken per liter of fuel. over, the higher the quality of the fuel, the lower its consumption.

There are also 4-stroke trim engines available. In such oils for trimmers are poured into a separate container, which does not cause any particular difficulties. One of the main advantages of these devices is their low noise, which allows you to work without headphones. Trimmer oils with a four-stroke engine are marked 4T, which must be paid attention to.

What trimmer oils should I use?

Today, there are few people left who use an ordinary braid on their personal plot. This old-fashioned method practically never occurs. And many already have no idea how to handle it, sharpen it and rivet it. With the development of technology, devices called trimmers have appeared.

There are two main types of such devices. These are gasoline and electric. From the name it is clear that their main difference is the power source. Each type has both advantages and disadvantages. The advantage of gasoline engines is the absence of a power cord, which does not restrict the owner from moving around the site during work. The electric one needs a 220 V network for power supply. There is no way to do without an extension cord, which will constantly interfere and get confused under your feet.

A modern trimmer that runs on fuel, thanks to the presence of various replaceable heads, has turned from an ordinary scythe into a means of small mechanization with many functions. Having installed the appropriate nozzle, it will not be difficult for the owner to form a crown of shrubs on his personal garden plot. In the snowy winter, it can be used as a snow blower. The very replacement of the working heads of the trimmer does not take much time and can be done with or without the use of a tool.

Advantages and Disadvantages of Gasoline Trimmers

Thus, summing up the above, it is necessary to note the main advantages and disadvantages of gasoline trimmers. The pluses include:

The disadvantages include:

  • weight;
  • The amount of noise emitted during operation is greater than that of electrical ones. Despite this, the number of gasoline trimmers in summer cottages is only increasing.

Mixing rules

And now about how to mix the components correctly. However, it would be more logical to start with an analysis of common, but absolutely unacceptable mistakes that many owners of this mowing unit sin with. The following actions are considered as mixing errors.

  • Adding oil to the fuel already poured into the mowers’ gas tank. In this way, a homogeneous fuel mixture cannot be obtained. Perhaps it will work, if only then shake the trimmer for a long time. But it is unlikely that someone will do this, given the severity of the unit.
  • First pour oil into a mixing container, and then add gasoline to it. Gasoline has a lower density than oil, so if it is poured into oil, it will remain in the upper layer, that is, natural mixing will not occur. Of course, it will be possible to mix later, but much more energy will be required than if it were done on the contrary, pouring oil into the poured gasoline.
  • Ignoring precise measuring instruments for taking the required quantities of ingredients used. In other words, diluting the amount of oil or gasoline by eye is a bad habit when operating motor vehicles.
  • Take empty drinking water bottles for preparation of the fuel mixture. Such a container is made of too thin polyethylene, which can dissolve with gasoline.
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Considering all of the above, we recommend using the following rules when mixing a fuel mixture for two-stroke trimmer engines.

  1. Use only clean containers made of metal or special plastic for storing gasoline, oil, ready-made fuel mixture and its preparation.
  2. Use a watering can for filling gasoline into the dilution container to avoid spilling, and for adding oil in a measuring container with volume risks or a medical syringe for 5 and 10 ml.
  3. First, pour gasoline into the canister for preparing the fuel mixture, and then oil.
  4. To dilute the mixture, first pour only half of the planned volume of gasoline into the container.
  5. Next, add to the gasoline the entire amount of oil required to prepare the mixture.
  6. Mix the contents of the dilution container thoroughly. It is best to stir by making circular movements with a tightly closed container. You should not stir the fuel inside the canister with any foreign object, since it is not known what material this object is made of, what reaction it can enter into with the ingredients of the mixture, how clean it is.
  7. Add the rest of the gasoline to the mixed mixture and mix thoroughly again.
  8. You can fill the mowers’ fuel tank with the prepared mixture.

It should be borne in mind that the ready-made fuel mixture should not be stored for more than 14 days, as it loses its properties, stratifies and evaporates, which leads to changes in proportions, and hence a deterioration in trimmer performance.

Standard proportions

First of all, it is necessary to take into account the information that the manufacturer recommends, since in the event of a failure of the lawn mowers, you can present your claims to him, and not to a third-party source. If there is no instruction in the passport, and even more so if there is no passport, then we recommend looking for another trimmer model from a more reliable seller.

For all other cases, when you have a lawn mower model in your hands and there is no way to find out its technical features, there are standard proportions of the most likely fuel mixture components for a two-stroke engine. Basically, these units use AI-92 gasoline and a special synthetic oil, which contains a solvent for better mixing with fuel. Such oil evaporates slowly and has the ability to completely burn out in the cylinder, leaving no carbon deposits.

The standard ratio of synthetic oil to gasoline is 1: 50. This means that 5 liters of gasoline need 100 ml of oil, and in accordance with this oil consumption per 1 liter of gasoline is 20 ml. Knowing the amount of oil required to dilute 1 liter of fuel, you can easily calculate any rates when preparing fuel for the trimmer. When using mineral oils, the ratio of 1: 40 is most often standard. Therefore, 1 liter of fuel will require 25 ml of such oil, and 125 ml for a 5 liter canister.

When working with lawn mowers, a person with little experience in operating such equipment will not be difficult to determine and correct the actual amount of oil required for a particular model. You should only pay attention to the exhaust gases (their color, odor toxicity), cycle stability, engine heating and developed power. details about the consequences of incorrect mixing proportions of gasoline and oil can be expected in another section of the article. There are variants of lawn mowers running on AI-95 gasoline. This should also be considered.

Gasoline to Lawn Mower Oil Ratio

  1. Standard proportions
  2. Mixing rules
  3. Consequences of violation of the ratio
  4. How to choose a lawn mower?

Lawn mowers are a fairly common technique for combating weeds in summer cottages, in household, road and housing and communal services. These devices have two more names for trimmer and lawn mower. These units differ in their engines. The more expensive ones have four-stroke engines, all others have two-stroke engines. Of course, the latter are the most popular among the population, since they are simpler in design, lighter in weight, and much cheaper than their four-stroke competitors. However, two-stroke models are inconvenient in that the fuel mixture for them must be prepared by hand, maintaining a strict dosage between gasoline and oil. In four-stroke analogs, the mixing of these components occurs automatically, you only need to fill the gas tank and oil tank with the corresponding substances. Let’s consider the question of the correctness of refueling precisely two-stroke lawn mowers, since it depends on how effective and long the operation of such a unit will be.