Oil for a chain saw: how to dilute it better, the optimal proportion
The size of the lubricant should be specified in the instruction manual from the manufacturer. In the beginning of the year, the engine started to malfunction, and often they say that it is necessary to fill the tank with gasoline AI-95. But in most cases the octane rating of domestically produced fuel is inflated by various additives, which significantly reduces its quality. That’s why modern STIHL chain saws are offered with 92-Gasoline.
STIHL 2-stroke oils are specially selected for the power class of the chain saw. the STIHL brand-name blends are the best choice. The STIHL chainsaws are coloured red (mineral) and green (synthetic).
Gasoline and oil must be mixed in strict accordance with the manufacturer’s recommendations. For STIHL chain saws the ratio is usually 1:50, i.e. you need to add 20 grams of oil to 1 liter of AI-92 gasoline.
You can measure the oil amount with either a syringe or a measuring jug. But STIHL dispenser bottles are the easiest to use.
Top tips
To keep your STIHL chain saw productive for many years you should follow these guidelines:
- The gasoline should be fresh, not from a month old can.
- Do not use oils for 4-stroke engines. It will not burn completely, which leads to carbon deposits and an early failure of the cylinder-piston group (CPG).
- In a 2-tactical engine, oil must burn without residues, so it is better to use “synthetics”, which are characterized by less combustion and smoke residues.
- When diluting the mixture, it is better to add more than the recommended oil volume, but within reasonable limits. 5 grams of extra per 1 liter of gasoline will not lead to coking. A larger amount may cause fouling and damage to the cylinder head. If you pour 5 grams less than specified, it is fraught with overheating of piston and cylinder.
- You should not use a mixture prepared a month ago.
- Do not use moped oils because they are not designed for chainsaws, as they are designed for fewer revolutions.
- After the season the mix must be completely used up or emptied in order to avoid loss of its properties as well as wear of the seals.
The STIHL MS 180 chain saw is ideally suited for making firewood supplies in private homes and smallholdings, landscaping in the garden, mowing shrubs, clearing yard space and carrying out versatile tasks at different levels of complexity, including felling trees and sawing wood. It’s a true all-rounder. The STIHL chain saw has a variety of attachments for building and repair work.
Choosing which oil to use
Unlike four-stroke engines, STIHL one hundred and eighty chain saw oil is poured directly into the tank after mixing it with gasoline. We recommend that you fill your chain saw with the oil specified in the instruction manual for your model.
This can significantly reduce the life of the engine, and if traces of such a substance are found in the cylinder-piston group, the tool will be considered removed from the warranty, that is, it is not subject to warranty repair or exchange.
Synthetic and mineral chainsaw oils are sold in bottles or cans of varying capacities from one hundred ml to five liters. Mineral oils are less expensive, while semi-synthetic and synthetic provide complete combustion when the engine is running, i.e. no carbon deposits and minimum toxic compounds in the exhaust.
Besides, synthetic oils retain their properties in a much wider temperature range, and also contain special additives that are useful for the engine: antioxidant, detergent, preservative, etc.п.
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you can choose the engine oil for your tasks depending on the saw model and frequency of its use: the oil consumption is low and, considering the shelf life of semi-synthetic and mineral lubricants, there is a risk that even a one liter bottle will not be used before the end.
So if you don’t have a lot of intended use, you can’t buy a large canister, but only a bottle. Only STIHL mineral oils have no expiration date.
Gasoline and oil proportions
You don’t need much oil for the engine to work properly. Its amount is always determined by the percentage, because the gas tank of the saw can be of different capacity. Many operators also prepare a small quantity of oil in advance, especially if the work is going to be very demanding. Modern power tools rarely need more than a tank of oil for one cubic meter of firewood, for all their economy.
This is a standard due to the high quality of modern engines. Characteristic of most modern saws of German, Swiss, American, Japanese, Italian manufacture. In a word, all saws, produced not more than 10 years ago by world famous brands. Husqvarna, STIHL, Oleo-Mac, Makita, ECHO and others. will require exactly this proportion.You can read about it in the manual.
However, many purely Chinese-made saws are also influenced by improved machining and assembly techniques. For example, many domestic brands of saws assembled in the Celestial Empire also run on a 1:50 mix. For example, on the recent models of the Zubr the label with the ratio marking appeared as a cardboard flag right on the handle of the starter cord, apparently, for those who don’t like to look in the manual.
This ratio is often referred to as the “running-in ratio”. This means that after you buy a new saw, you’ll need to pour a more oil-rich mixture into the gas tank. This is the time when the moving parts of the cylinder-piston group are lapped, in the process requiring a larger proportion than usual. After burning a couple or three cans in a gentle mode, you can switch to the manufacturer’s recommended ratio.
Also the 1/40 ratio is a common practice of some manufacturers, for example, in Partner chainsaws. Considering that there is a little more oil than in the previous variant, a little overrun will not hurt any engine. Using high-quality fuel and lubricants raises another question. the price of quite expensive consumables.
Today it is considered outdated. Widely used in domestic gasoline-powered saws of old design like Druzhba or Ural. Today it can still be found in some Chinese chainsaws of the “nooname” class or branded by retail chains. However, every year the number of such products is decreasing and makes up the most budget and low-quality niche of gasoline tools. Besides, for such products it is not the most important how expensive and high-quality oil is in the gas tank. the engine service life is unbelievably low anyway.
Filling during the running-in period
During running-in, all rotating and mating engine parts and assemblies are lapped. In some areas there may be increased friction, which can be counteracted by additional lubrication.
In the operating instructions of most models and brands there are no specific instructions on the amount of oil for the running-in period. But many experts with years of experience recommend to pour 20% more when running-in.
For example, if you have a specific chain saw in 1:50 ratio (20 ml for 1 liter), you should add another 20%, i.e. a fifth of it, 4 ml. As a result, you should add 24 ml per liter.
The running-in period is about 10 hours for the engine. During this time, a little excess oil won’t do any harm. However, the running-in period will be much gentler, which might prolong the engine’s service life in the long term.
Making the mixture: important proportions
When using a two-stroke engine, clean fuel is purchased separately and mixed with oil, often in proportions of 1:50. In such an engine it is structurally impossible to install an oil pump, so it is strictly forbidden to pour pure gasoline into the chainsaw! Proportions, quantities and some brands the manufacturer specifies in the instruction manual.
Important points in the cooking process:
- Domestic chainsaws work with oil M8-B, M-12TPU, M8-B, TP, MGD-14M. In some cases, foreign options can be used;
- Proportions: 2.5 liters of FI-80 gasoline per 100 grams of oil;
- Foreign models are characterized by minimal fuel consumption. They run on foreign oils, and their proportions are 1:40 or 1:50.
Advantages and disadvantages of oil
Any quality machine oil has its pros and cons. Some experts argue that oil for a chainsaw will suit any. This is not entirely true, almost any substance can be used for a Hurstvana chainsaw, but the STIHL chainsaw requires only gear oil. When choosing, it is well necessary to know the color of the oil, a two-stroke engine requires a composition that has a tint of reddish, bluish or greenish.
To prepare the mixture, you must use a heat-resistant grease, which has a well-known brand name.
The density of the product is affected by seasonality:
What are the characteristics of different oils, you can find out just by carefully studying the label on the container. If there is no instruction or label on the package, you should refrain from using such a substance. In this case, the specifications of the oil should not change drastically with changes in temperature regimes.
The specificity of the lubricating substance is that it is optimally suited for high-speed engines with air cooling. This is exactly the kind of power units that chainsaws are equipped with. Mineral oils have a reddish tint, and “synthetics” have a greenish tint.
You should not use any substitutes, there are often counterfeit products (up to 20%). It is quite difficult to distinguish fakes, you need to have special equipment.
It is recommended to store fuel in metal containers. It is better to prepare fuel mixture in a canister.
there is a large variety of oils and each has its own characteristics
The consistency is done in the ratio:
there are almost no chainsaws on the market that work with a 25:1 mix. After a new mix is put in, the tool has to run idle for a while.
the specifications of the mineral or organic oil intended for the chain itself are not suitable for the preparation of the fuel mixture. Fill reservoir with ready oil (up to half of it) and then stir it (keep reservoir tightly sealed). in this way a homogeneous mixture is obtained. It is better not to prepare fuel in advance, it loses its functional properties rather quickly. At room temperature, the flammable liquid spoils within two weeks.
What oil to pour into a chainsaw?
Use those oils that are used in automobile engines, it is strictly prohibited. you need a special two-stroke oil for chainsaws, recommended by the manufacturer. Manufacturers themselves do not produce lubricants with rare exceptions, but cooperate with all major brands and often offer their products under their own label. Therefore, in the passport you will definitely find a mention of what 2 x tact oil for chainsaws is suitable for this particular model.
The following oils are recommended for imported chain saws:
- TA, TB and TC (TSC-1/2/3) classification according to API American standard.
- 2t chain saw oil of Japanese JASO standard, corresponding to FA, FB and FC class;
- European ISO standard oil, EGB and EGC grades.
As for chain saws of domestic production, it is also recommended to use high-quality oil. In case it is not possible to buy it, you can use a grease designed for motorcycle engines of the 2-stroke type.
Fuel mix
To properly prepare fuel, you will need a list of additional tools:
- A plastic or metal container to dilute the substance;
- A measuring bottle for gasoline;
- Dispenser;
- Syringe;
- A tube for filling gasoline saw’s tank.
Some manufacturers, like STIHL, make measuring cups for easy measuring of the fuel mixture.
Different manufacturers produce different shades of oil. The HP manufacturer makes the fluid in red. Green oil is a premium synthetic oil. For a Husqvarna chainsaw, you must take the appropriate brand of oil. It is high in cost, good in quality, and has a green or blue color.
The main thing is to calculate the correct proportions of mixture. Excessive oil can burn pistons and spark plugs. The most important thing is to have a good grip on the air in your lungs. Each manufacturer gives different proportions to different power models.
To mix the components, you will need the aforementioned additional accessories. You can also find on sale special canisters with two holes for oil and gasoline. Here everything is very simple, pour the ingredients, tightly screw on the lid and stir by tilting the container. Glass and plastic bottles can be used.
No water or dust should get into the fuel mixture.
The device of a chainsaw
Each chainsaw has different specifications and can do different jobs.Powerful saws are suitable for felling century-old trees, small format chainsaws are more suitable for a variety of work in the homestead:
The design of the chainsaw is simple, there is not even a gearbox, the two-stroke power plant functions, it has one gasoline cylinder.
Standard chainsaw blocks:
- The power unit.
- clutch.
- Ignition unit.
- Carburetor.
- Fuel block (oil and fuel tank).
- Filters to clean the incoming air.
- Starter.
- Chain.
- Tire.
- Chain brake.
- Tensioning mechanism.
- The element that provides lubrication for the chain.
Each chainsaw requires high-quality fuel and lubricants to operate productively for long hours. What gasoline to fill a chainsaw, in what proportions?
For domestic chainsaws simple oils will do, foreign chainsaws need more complex fuel mixtures, which have been thoroughly cleaned.
Chainsaw owners are primarily interested in fuel consumption. The fuel capacity is usually 550 ml. Let’s say the power of the device is only two kilowatts. Such a machine uses 1,25 liter of fuel in one hour of work. If the tool will operate in afterburner mode, the fuel consumption can be enough for 20-30 minutes of continuous operation.
Fuel mixture
To properly prepare fuel, you will need a list of additional tools:
- Plastic or metal container for diluting the substance;
- A measuring bottle for gasoline;
- Dispenser;
- Syringe;
- A hose for filling the chain saw’s tank.
Some manufacturers, like STIHL, make measuring bottles straight out of the box for easier measuring of the fuel mixture.
Different manufacturers make oil in different colors. The HP manufacturer produces a red colored fluid. Green shade oil is premium segment “synthetics”. For a Husqvarna chain saw you need to get the right kind of oil. It is expensive, of good quality, and has a green or blue color.
The main thing is to calculate the correct proportions of the mixture. Excess oil can burn the pistons and spark plugs. Excessive amounts of gasoline can cause engine damage or scoring in the pistons. Each manufacturer gives different proportions to models of different power.
To mix the components, you will need the aforementioned additional accessories. Also on sale you can find special canisters with two holes for oil and gasoline. It’s very simple, we pour the ingredients, tightly screw the lid and mix by tilting the container. You can use glass and plastic bottles.
No water or dust should get into the fuel mixture.
What gasoline to fill a chain saw?
According to experts, you should use unleaded gasoline, obtained by adding lead-free additives, the octane number of which exceeds 90. Foreign models require the use of higher grades of gasoline and branded oils from the tool manufacturers. AI-92 grade fuel is considered to be perfect. How to mix gasoline for STIHL 180 chain saw? In this case, oils in a 1:40 mixture are implied. It is quite suitable for her and fuel AI-95, but according to professionals it is better for gasoline for gasoline saws do not use.
The fact that it is made on the basis of AI-92 with certain additives that change the quality of fuel. These components deposit on the inner workings of the machine and when they reach critical mass, they begin to flake off, impairing the function of the machine. The best way to do this is to follow the instruction manual that came with the model of your choice. It is recommended that you use fresh gasoline, because storage tanks will lose their octane properties.
How to run in a STIHL 180 chain saw
If you have chosen a brand-name chainsaw, one of the first things you will want to know right away is how to run-in a new STIHL 180 chain saw? First of all, this process involves checking and preparing the tool for daily use.
- You need to treat the engine and pivot points with special lubricant.
- After adding oil to the gasoline the entire piston assembly on the STIHL STIHL 180 chain saw is also given a thorough treatment.
- Note that it is necessary to let each element be lubricated first at idle and then at operating stroke.
- It is essential for your STIHL STIHL chain saw 180 to use original oil. do not try to save oil as it will wear out quickly or create a build-up of waste.
- It is worth noting that the octane rating should be at least ninety points.
- Try to take breaks to avoid overheating the machine. It is acceptable for gazongas, which are characteristic both for idle and working mode.
STIHL chain saw MS 180, whose operating instructions are straightforward, can be fully serviced by the user, but if you are unsure or inexperienced, call in a specialist. Not only will a qualified technician service the machine, but also change the STIHL-Chainsaw 180 filter, spark plugs and other parts.
What kind of gasoline to put in your STIHL chainsaw?
Improper operation at least any tool not only greatly shortens its life, but also makes it potentially traumatic. This is especially true of appliances that are very prone to accidents. and this includes chain saws.
Always starts with preparing the tool for work. What kind of gas do I put in my STIHL chain saw?? What kind of gasoline to put in your chainsaw? To start with the chainsaw, it’s a good idea to fill it up. What kind of gas you should put in your STIHL chain saw?? Although by itself refueling chain saw is not a very complicated operation, its wrong or careless execution can cause a serious threat of tool failure and injury to those working with it.
Preparing the fuel mixture
Virtually all chainsaw engines in use today are two-stroke engines. In practice, that means that to work normally and safely, you don’t need unstained gasoline, but a fuel mixture of gasoline and a certain proportion of motor oil added to it. This is a peculiarity of all two-stroke engines: their lubrication during operation is carried out by oil entering the cylinders simultaneously with the gasoline supply.
Optimal mixture ratio of motor oil and gasoline in a chain saw is 1:50.
Usually the petrol octane number and recommended oil grade that is preferable for optimum engine performance is indicated by the chainsaw manufacturer in the instruction manual provided with the saw. The lighter fluid in the fuel system should not be mixed with pure gasoline but with what kind of gasoline to put in your chain saw.) в. What kind of gasoline to put in your STIHL chain saw?? What do I oil in a 2-tactor engine? The optimum engine oil to gasoline ratio is also written in the same manual, and it is not a static ratio, but varies from 1:25 to 1:100 depending on the oil. What kind of gasoline should you put in your chainsaw?? Husqvarna, Partner. But in the vast majority of cases a 1:50 ratio is used, and quite often this ratio is used when there is no instruction manual (for example, when buying a used chainsaw).
But it’s not completely justified. How much gas do I put in my STIHL chain saw?? What to fill the volume of oil, but in. Today’s chain saw engine can reach a maximum RPM of 13,500 rpm. per minute, which leaves no room for experimenting with its lubrication. STIHL chain saw: 92 or 95 ? What kind of gasoline to pour into a chainsaw they are not designed for a chainsaw, why do you need a manual. The only thing that is justified to allow when preparing a fuel mixture for a used chainsaw, whose engine is already badly worn, to increase the initially recommended amount of motor oil added to gasoline by 5-6%.
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To prepare the fuel mixture, it is advisable to use a fuel mixing container with markings on the housing.
The ratio indicates how many ppm of gasoline to 1 ppm of oil. If we translate the ratio 1:50 to the more familiar system of measures, it means that 20 ml of oil is needed for 1 liter of gasoline. What kind of gasoline to put in your STIHL chain saw? Do not mix pure gasoline.) в. The fuel mixture is prepared by following the indicated proportions in a certain sequence.
First pour all the oil into the iron pail, and then add half of the desired volume of gasoline. What kind of gasoline to put in your chain saw has Husqvarna oils. Do not use plastic canisters or plastic bottles, because the plastic can react with the gasoline and oxidize quickly. STIHL chain saw STIHL what kind of gasoline for your STIHL chain saw. here’s what it says in the. Then the oil and gasoline are thoroughly mixed until the mixture becomes homogenous, and only then is the second half of the gasoline added, bringing its volume to the desired level.
Will the chainsaw work properly?
Each chainsaw has three basic elements that make it run. These include a 2-cylinder carburetor engine and two tanks. One holds the fuel mixture and the other holds the oil required for chain lubrication. The volume of the fuel tank is 0.25 liters, which allows you to work without stopping for 45-55 minutes. The oil volume is about half the oil volume. This volume ratio means that both tanks nearly run out at the same time.
No oil pump system is used with the 2-stroke engine, so STIHL chain saws need to add oil to the gasoline to lubricate the shaft, piston and other moving parts. Attempts to work on one gasoline or failure to comply with the proportions indicated in the instructions for the composition of the fuel and lubricant mixture of the two components, lead to a breakdown of the tool.
What kind of gasoline to put in a STIHL chain saw?
Incorrect operation at least any tool not only significantly shortens its life, but also makes it potentially injurious. This is especially true for devices with initially the highest risk of injury, which includes a chain saw.
Always start with preparing your STIHL chain saw for work. What kind of gasoline to put in your STIHL chain saw?? What gasoline in a chainsaw what to fill. When it comes to chain saws it’s a good idea to fill them up first. What kind of gas to put in a STIHL chain saw? And while in itself refueling chain saw is not a very complicated operation, its wrong or careless execution can cause a serious threat of tool failure and injury to employees working with it.
Preparation of the fuel mixture
Virtually all chainsaw engines are two-stroke. In practice this means that for their normal and safe operation it is not absolutely necessary to use uncontaminated petrol, but a fuel mix of petrol and a certain proportion of motor oil in it. This is a peculiarity of all two-stroke engines: during operation they are lubricated by oil, which flows into the cylinders simultaneously with the petrol supply.
Optimal mixture ratio of motor oil and gasoline in a chain saw is considered 1:50.
Usually the petrol octane rating and recommended oil grade that is preferable for optimum engine performance are indicated by the chainsaw manufacturer in the instruction manual that comes with the chain saw. Do not pour pure gasoline, but mixed with what kind of gasoline to put in your chainsaw.) в. What kind of gasoline to put in your STIHL chain saw?? What kind of oil to put in a 2-stroke engine? The same manual also specifies the optimum ratio of engine oil to gasoline, and this ratio is not static and varies depending on the type of oil in the range from 1:25 to 1:100. What kind of gasoline to put in your chain saw?? Husqvarna, Partner. But in the vast majority of cases the 1:50 ratio is used and quite often this ratio is used when the user manual is missing (for example, when buying a used chainsaw).
But it’s still not an entirely justified action. What kind of gasoline to put in a STIHL chain saw? What to pour the amount of oil, but in. Modern chainsaw engine can reach a maximum rpm of 13,500 rpm. per minute, which leaves no room for experimenting with lubrication. STIHL chain saw. 92 or 95 gasoline ? What kind of gasoline to put in your STIHL chain saw? The only thing that is justified to allow when preparing a fuel mixture for a used chainsaw, whose engine is already badly worn, to increase the initially recommended amount of engine oil added to gasoline by 5-6%.
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To prepare the fuel mixture, it is advisable to use a special container with markings on the body.
The ratio figures show how many parts gasoline to 1 part oil. If you translate the ratio 1:50 to the more familiar to all system of measures, it means that 1 liter of gasoline needs 20 ml of oil. What kind of gas to put in a STIHL chain saw? Pure gasoline, don’t waste your breath.) в. The fuel mixture is prepared by following the indicated proportions in a certain sequence.
First pour all the oil into the iron pail, and then add half of the desired volume of gasoline. What kind of gasoline to put in your STIHL chain saw? Do not use plastic jerrycans or plastic bottles, as their material can react with petrol and oxidize quickly. STIHL chain saw STIHL what gasoline to fill a chain saw STIHL what gasoline is written in. Then the oil and gasoline are thoroughly mixed until the mixture becomes homogenous, and only then is the second half of the gasoline added, bringing the amount to the desired level.