How to dilute gasoline for a brushcutter. Description of the Patriot PT 3355

How to dilute gasoline and oil for a grass trimmer for refueling

The two-stroke engines of the tool work due to the petrol-oil mixture, which is prepared in the proportions that are specified in the technical passport of the device. If the mixing rules are ignored, the garden tool can quickly go out of order.

The functioning of the two-stroke unit is different from that of four-stroke engines: the lubrication of the rubbing surfaces in the crankshaft and other parts of the unit is not carried out from the crankcase, but through oil, which has been previously diluted with gasoline. For two-stroke engines, the general rule of preparing a combustible mixture applies. gasoline is diluted with a certain volume of oil intended for this purpose.

Oil requirements

The mix of petrol and oil you choose for your brushcutter must comply with the necessary requirements, as specified in the manual. It is important to note that domestic manufacturers often label their products in a slightly different way, not as is customary according to the American or Japanese classification. Russian manufacturers of lubricants, as a rule, put the marking 2T on all oils, designed for two-stroke engines. Often on the shelves of stores you can find oil cans marked “self mix” or “pre mix”. In the first case, this means that the oil does not require any additional manipulation, just pour the gasoline and oil into one container, and the mixing will occur without human intervention. In the second case, respectively, it is necessary to shake or shake the mixture to bring it to the proper consistency.

dilute, gasoline, brushcutter

As you can see, the existence of different classifications of lubricants suggests that the use of oils in two-stroke engines is necessary. It is explained by the fact that the fuel mix without lubricant fairly quickly will disable internal combustion engine, which will not be lubricated properly. Gasoline and oil form the necessary medium which reduces detonation, removes excess debris (waste products from gasoline combustion) and protects the inside of the engine from wear and tear.

It is important to remember that using the wrong oil can cause the engine to break down or clog. Certainly, it can be repaired, but in order to prevent possible damages, and to minimize their probability, it will be better to study the instruction manual, find out the volume of the two-stroke engine installed on the brushcutter and use only petrol and oil, which will suit this model according to all parameters.

dilute, gasoline, brushcutter

Quite often, in the recommendations section (and sometimes on the label), the manufacturer indicates the partner companies, whose gasoline and oil he recommends to fill their models. often than not, the fuel and lubricant recommended by the manufacturer will suit the grass trimmer best.

First of all, it is necessary to immediately exclude all oils of unknown (garage, basement) origin from the list of actively used lubricants. Usually it is not easy to dilute such oils because of the unclear base, composition. As a rule, the labels of nonbranded producers are not very informative, giving only general information. It is highly discouraged to dilute and dilute oils such as AC-10 and ACZp-10. The origin of these lubricants is usually quite obscure, it is better to give preference to proven brands that are used every day by thousands of people across the country.

The distinctive feature of all oils for two-stroke engines is the fact that the manufacturers paint them in a color contrasting with that of gasoline. The fluid is translucent and viscous, slightly yellowish but not thick. Usually, we are talking about three colors. red, green and blue.

Which of these gas is produced by the burning fuel? | An _ is a person who is considered with and

Do not forget that the color range does not affect the classification (as is often the case with antifreeze).

In no case it is impossible to use oils from a line not designed for grass trimmer. This can have a very negative impact on the operation of the power unit, lead to increased fuel consumption, soot on the plugs and a variety of other problems that will have to identify and eliminate. It should be noted that if the fact of using oil that is not included in the tolerance is established, the seller has every right to remove the machine from the warranty. It means that you will have to replace the defective parts at your own expense, and no exceptions will not help here.

If the fluid you have purchased does not have the declared qualities (for example, it is too liquid), you should never mix it with gasoline. It will be best to return such oil back to the store, explaining to the seller the reason for return.

RedVerg RD-GB233 petrol grass trimmer

RedVerg RD-GB233 gasoline grass trimmer is designed to work with grass and small bushes. With its help, the operator can quickly and easily put in order a lawn of a small or medium area. Comfort and safety at work. this is what the manufacturer paid attention to in the first place. Ergonomic bicycle-type handle gives the operator the possibility to control the direction of the machine sensitively and achieve impressive results in any work.

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Fuel mixture preparation rules

For many beginners who have bought a brushcutter, the question of diluting petrol with oil to prepare the petrol mixture becomes a problem. After all, you need to know the proportions and very scrupulously stick to them. The instructions for the product usually tell you in what ratio to dilute the ingredients: 1:25 or 1:32 or 1:40 or 1:50. This means that for 1 part of oil, you need to take 25, 32, 40 or 50 parts of gasoline and mix them.

It is, of course, inconvenient to measure in such categories, so it is better by simple mathematical calculations to determine how much oil you need per liter of gasoline. To do this, divide 1 liter, which is equal to 1000 ml, by the known proportion. The mixing table is as follows.

Ratio Gasoline (ml) Oil (ml)
1:25 1000 40
1:32 1000 32
1:40 1000 25
1:50 1000 20

Most often, mineral oils should be diluted in the proportion 1:40, and 1:50. synthetic brands. Whereas for low-priced Chinese brushcutter models, the proportions are quite different. 1:32 or 1:25. This is because the low-power models made in China use a different assembly, and the distance between the piston and cylinder is much larger.

Tip! To measure fuel, it is best to use a measuring jug with divisions. Even an ordinary syringe will do.

Proceed as follows.

  • First pour petrol into the canister, and then add the desired volume of oil. If you pour out the oil first, it will settle on the walls of the container due to its higher density and will not mix well.
  • The next step is to mix the contents of the canister thoroughly by means of circular movements of the closed container.
  • After diluting the fuel until homogeneous, pour it into the fuel tank of the lawnmower.

Important! Do not use the fuel tank immediately to mix the oil.

A more detailed and illustrative instruction can be seen in the video.

Oil for brushcutter. how to choose, in what proportions to dilute

Many of you have at home a gasoline-powered tool, for example, in a private home can not do without a chainsaw. You know, making firewood for the winter, comes in handy at construction and repair, and in general, it is a very necessary tool. If the country house also has a decent-sized plot, then the grass trimmer or lawnmower, which also run on gasoline, is simply needed to combat the grass.

Of course, you can buy them and electric, but not everyone likes to pull a 30-meter extension cord to mow the area overgrown with grass on the knee. That’s why most people prefer to work with gasoline-powered tools. As you know, you have to add a special oil for two-stroke engines to the petrol. And here we are going to talk about it, because it’s a very important aspect, if you don’t add oil and add it in wrong proportions. your engine will crack up very fast and your way will be to the service center. To avoid all these troubles, add only quality oil and in the right proportions.

The most popular for chain saws, brush cutters and trimmers are products of the well-known company STIHL. It comes in two packages, 1 liter and 100 ml. A liter bottle is good for those who do a lot of work, but a small bottle is enough for a “once-over”. A 1 liter container costs 250, and 10 ml costs 60. The savings are obvious if you buy large quantities.

The oil is added to petrol in proportion of 1 to 50, so for example for 5 liters of petrol add 100 ml. As you can see, a small bottle is perfect for getting 5 liters of gasoline mixture to fill a chainsaw or grass trimmer. The big bottle has special marks on the side, by which you can determine how much oil you have poured out of the bottle. If you bought a large 1 liter bottle, then buy in the pharmacy more and a syringe of 20 ml. Very convenient. 1 syringe of oil for 1 liter of gasoline.

Experts advise to use brand oil for their equipment, it is ideal because it is designed and tested specifically on STIHL tools. Note that Stihl has its own brands, such as VIKING (popular models of gasoline trimmers). For them also use Stilev oil and there will be no problems at all.

If you put more gasoline mixture than you can use, then it is better to store the rest in a metal canister or in a glass container. Do not store the mixture in a plastic bottle under any circumstances. Of course, if you use up the leftovers in a couple of days, you can pour the rest of the mixture into a plastic container, but if the mixture will be stored for a long time, then either a canister or a glass container. The thing is that the gasoline mixture corrodes the plastic bottle, there are microscopic deposits of plastic in the mixture and this is very bad for the engine. Keep this in mind if you want your tool to run long and without problems.

The second most popular oil brand is the notorious Hooksvarna. Of course, when you think about it this way, more people use STIHL chainsaws, at least all my friends and their friends use them for work only.

However, there are those who cherish Husqvarna tools and I understand them, because I personally do not see much difference between Husqvarna and Stihl, both tools are of very high quality. But I have seen happy owners of chainsaws Husqvarna. they say the saws are super. I did not saw it myself, but I always listen to what people say. So if you have a Husqvarna power tool, it would be better to use a special brand oil for it. Although nothing bad happens if you dilute the gasoline Stihl. But since the manufacturer recommends using only its products, we’ll do it that way.

On sale you can find a liter containers. Black stylish bottle, same markings on the side as Stihl’s (to know how much oil has been poured from the bottle). Seems to me the quality is absolutely identical. It costs 270, it’s a little bit more expensive.

Both oils are of good quality, the cost is about the same, each diluted in the proportion of 1 to 50. So feel free to buy any, of course, it’s better to take the oil of the brand you have the tool. then everything will be perfect, just like the manufacturer advises. and let your power tools run for a long time without tools, and have fun cutting.

Peculiarities of filling the brushcutter

To get the mixture correctly distributed in the fuel system of your machine, follow the simple instructions. How to correctly fuel a gasoline trimmer for grass:

  • Place the brushcutter on a horizontal surface so that the tank neck is at the top and pour in the required amount of mixture;
  • Do not fill the grass trimmer too much. watch how much fuel is at the top mark;
  • Do not spill any fuel on the ground or on the body of the tool;
  • Keep a safe distance to the fuel containers before starting the engine;
  • If you used to fill the tank with old fuel, empty it completely before refilling with new fuel.
dilute, gasoline, brushcutter

Fueling your brushcutter with a two-stroke engine

To refuel the gasoline trimmers of this type, it is necessary to follow the already described instructions. Always check the oil ratio and don’t spill it on the housing. Take care not to overfill the gas tank, because if done improperly, the engine could become unstable.

Filling of brushcutters with four-stroke engines

The main difference is that grass trimmers with this type of engine are not fueled with a mixture of oil. It is necessary to fill in AI-92 and engine oil separately. General rules for filling the tank are similar to those already described above.

Important feature

Prepared combustible mixture for grass trimmer, falls into the combustion chamber of the cylinder in the form of a whitish mist. Oil integrated in petrol lubricates crankshaft and cylinder walls. Underfilling of oil fluid in fuel is fraught with premature wear of grass trimmer parts and assemblies. Excessive wear and tear leads to soot deposited on the working parts and causes premature wearing of the brushcutter.

Your petrol mower will serve you for a long time, provided you don’t fill up the tank with whatever gas you want, but with quality fuel.

The result of the fuel mixture calculation:

To measure the right amount of oil in milliliters more conveniently use a medical syringe of larger volume, it is inexpensive, available at any drugstore. Or use any measuring cup with graduations.

Our calculator can help you calculate the right proportion of petrol for any power tool, e.g.: boat motor, chainsaw, grass trimmer, lawn mower, etc.д. In other words you can calculate the correct petrol to oil ratio for two-stroke engines yourself free of charge. Mixing instructions in the photo below.

Important: Before you start the calculation, read the instruction manual of your power tool, especially the items: capacities, fuel mix ratio. This data will be the input for the correct calculation.

For your convenience, you can print out the result on the printer by clicking the “Print” icon. We will be glad to receive your constructive Комментарии и мнения владельцев and feedback about our service.

Please note that gasoline engines have a run-in period and the gasoline/oil ratio is different than recommended.

dilute, gasoline, brushcutter

Choosing the right oil for your chain saw

Two-stroke engines are filled with a mix of unleaded gasoline and oil marked 2T. Use recommended AI-92 gasoline. If you use a brand with a higher octane number, the flash and combustion temperature will be higher, the valves will burn out prematurely. The same applies to oil. The recommended compound is not the most expensive. But you can’t use another brand. Viscosity will change, it will lead to insufficient lubrication of conventional products made without high-precision lapping.

If too much oil is added, incomplete combustion will result in fouling and excessive exhaust. A rich mixture is bad for the engine. For a four-stroke engine, oil is poured separately from petrol. It cleans, cools, lowers friction. The oil gets contaminated during operation and has to be changed after 50 operating hours. You can read the oil type in the machine’s data sheet. The composition must be labelled 4T with a viscosity grade of 10W40.

The best oil for any engine is that recommended by the. However, the world famous oil is Shel Helix Ultra. The company has spent 40 years developing new technology for synthetic oil from natural gas. The Pureplus technology has made it possible to get an improved composition of base oil. It is the basis for the recommended oils for their equipment by the leading manufacturers, with the necessary additives.

The choice of oil depends primarily on the manufacturer’s recommendations. STIHL concrete lawnmower oil is the original STIHL lawnmower oil. The same oil is good for the brand Vityaz, since the engines in the brands are the same brand. There is an opinion of experts that oil from any manufacturer intended for one type of machinery is suitable for all brands. But if possible, it is better to use the recommended oil.

Oil should be stocked as needed for one season. Product that has been left on the block for a long time loses its properties. Sold in containers ranging from 0.1 to 5 liters.

Investigated the path of oil recommended for Husqvarna lawnmowers. The company does not have its own production facilities, only a bottling plant. The product, bought in bulk, is filled into small containers, labeled and delivered to the retail network. Possibly exclusive Husqvarna additives were added to the oil at the manufacturing stage.

Using oil according to the instruction manual for your brushcutter is compulsory. The machine can only work with pure gasoline.