Stihl HP Ultra
The oil belongs to the highest category. It is created on a completely synthetic basis, has a green color and has high lubricating properties, and thanks to salt-free additives it does not create carbon deposits.
The oil was specially developed for the lubrication of engines operating for a long time at high loads and low ambient temperatures, up to 25 ° C. In addition, this lubricant is environmentally friendly. If spilled on the ground, it will decompose by 80% in 21 days. The grease is packaged in bottles of 100 ml and 1 l.
Choosing engine oil
An oil intended for a 2-stroke engine must meet the following requirements.
- The lubricant should form a minimum of ash during combustion. Ideally, it should burn completely.
- The lubricant must have good solubility in gasoline and a high degree of purification from various impurities that can cause clogging of very narrow channels of the carburetor.
- The oil must have high anti-corrosion, anti-wear and lubricating properties.
There are certain standards for oils intended for 2-stroke engines: TC-W3 and 2T. TC-W3 standard grease is used for water cooled engines (outboard motors, jet skis). 2T oil is used as an additive in gasoline for 2-stroke air-cooled engines (lawn mowers, mopeds, chainsaws, etc.).
MOTUL Outboard Tech 2T Oil
Oils can be green, red or blue in color. This is done so that their presence in gasoline can be easily determined.
When using poor-quality lubricant, the entire piston group of the engine can fail due to the formation of carbon deposits under the piston rings. As a result, they will not be able to compress, and scuffs will form on the cylinder walls. Also, improper lubrication of the bearings of the crank mechanism leads to overheating and, ultimately, to seizure. Important: it is forbidden to use diesel oil to prepare the fuel mixture, since it does not correspond to any of the above parameters.
Overview of manufacturers of oils for internal combustion engines
Among the manufacturers producing the best two-stroke oils, we can confidently name 2 leaders. these are Husqvarna (Husvarna) and Stihl (Stihl). The companies produce not only conventional mineral oils, but also synthetic lubricants designed for 2-stroke engines operating in severe conditions.
Choice of oil for chain lubrication
Remember to check the amount of oil in the oil tank after each refueling of the chainsaw. In a chainsaw, an oil pump is responsible for delivering lubricant to the tire on which the saw chain slides. Normally, filling both tanks. fuel and oil. should be done at the same time. Chain oil must be poured into a suitable tank up to the neck. Otherwise, it may run out before fuel, which will lead to overheating of the chain and bus.
Chainsaw chain oil must be designed specifically for this purpose. The use of other lubricants is ineffective and reduces the life of not only the saw, but also the tires of the machine. This is due to the fact that the chain oil contains adhesive additives, due to which the lubricant literally “sticks” to the chain. This property of the oil reduces its consumption, as a result of which the lubrication of the chainsaw bar and the saw chain is improved, and their service life increases.
Also an important parameter of chain lubrication is its density. If you are going to use a lubricant that is not intended for chainsaws, you may notice that oil leaks during operation or after stopping the unit. This fact suggests that the lubricant is too liquid. In addition, the liquid lubricant will quickly scatter in all directions and, accordingly, quickly run out.
When using a chainsaw in winter, you must use oil designed for low temperatures to lubricate the chain, otherwise the oil pump will fail. Therefore, the grease remaining in the tank must be replaced with a low-temperature.
Leading manufacturers of gas powered tools such as Stihl, Husqvarna, Makita, Bosch and the manufacturer of Oregon chainsaw accessories recommend the use of special highly adhesive oils, including biodegradable ones. But oils of well-known brands have only one drawback. for 1 liter and above. In addition, the grease in the reservoir can thicken over time and clog the channels. For this reason, it has to be drained, and this already increases the consumption. But despite this, we have to admit the fact that only the use of special lubricants can extend the service life of the chainsaw.
The grease was specially developed for the engines of Stihl equipment. It has a mineral base, has high lubricating and cleaning properties and can be used at an ambient temperature of at least 10 ° C.
The bottle has a special dispenser that allows mixing the fuel mixture without using additional measuring containers.
The grease has a red color and can be stored for no more than 4 years in a closed container. The latter can have different capacities, both large and small (for one-time refueling). For example, there is a 20-gram container on sale, the contents of which are added to 1 liter of gasoline. This is a very convenient option for owners of chainsaws who use them occasionally. Important: a mixture of gasoline with this oil cannot be stored for more than 1 month, since during this time it will already lose its lubricating properties.
How to determine the ratio of gasoline to oil
The fuel mixture used in 2-stroke engines is prepared from a certain amount of oil and gasoline. The latter must have an octane rating of at least 90 and be unleaded. AI-92 fuel is best suited for these purposes.
It is not recommended to use gasoline with an octane rating of 95, as it contains many different additives that harm two-stroke engines.
To prepare the mixture, use only engine oil from reputable manufacturers. The lubricant should be designed for high-speed engines with an air-cooled system. This component, intended for low-speed engines (moped, motorcycle, snowmobile), must not be used.
When preparing the mixture, it is required to strictly observe the proportion of gasoline and oil. As a rule, it is 1:50, that is, you need to take 100 ml of oil and dilute it in 5 liters of gasoline. This rule changes slightly if the engine or piston system is new and a break-in is required. In this case, the oil-to-gasoline ratio can be 1:40. For running-in, you will need 2-3 full refueling of the unit with a fuel mixture with this ratio. If you dilute the fuel mixture in a ratio of 1:30, then carbon deposits will inevitably form on the piston and inside the cylinder, which, as already mentioned, leads to a breakdown of the entire crank mechanism.
Below is a table that helps you quickly determine the gasoline-oil ratio if you need to prepare a large amount of fuel mixture.
All about choosing your chainsaw oil
The resource of any chainsaw, no doubt, depends on the quality of its maintenance and operation. The most important requirement for this unit is the timely lubrication of all its moving parts. Chainsaw oil is available in different types, namely, motor and chain oil. The motor is poured into the internal combustion engine, and the chain is intended for the saw chain. Let’s figure out how to choose the right oil for a chainsaw.
What parts of a chainsaw need oil
If you look closely at a working chainsaw, you will immediately notice its main moving part. the saw chain, which slides along the tire during sawing. Since the law of friction still exists, both parts gradually wear out. To slow down this process, it is customary to use chain oil specially formulated to lubricate saw chains.
Chainsaws can be equipped with both four-stroke and two-stroke engines. For 4-stroke units, the crank-connecting rod group is lubricated with oil in the engine crankcase. Two-stroke engines differ slightly in their design and operating principle. Gasoline for this type of drive goes directly into the space under the piston, where the crank mechanism is located, which has several bearings and bushings that need lubrication. Therefore, oil for two-stroke engines of chainsaws is added to gasoline so that it, falling on the rubbing parts of this block, lubricates them.
Husqvarna Rancher 455 Chain Oiler Repair
Chainsaw chain oil: which, where and when to use?
The chainsaw headset works in difficult conditions that negatively affect its durability. Chainsaw chain oil supplied to the working area prevents overheating of working parts and promotes efficient sawing of hardwood. The smooth running of the chain removes some of the load from the power unit.
Chainsaw designers recognize the need for complete lubrication of the headset, therefore, in the compact designs of modern chainsaws there is a place for a consumable oil tank and oil pump, with a fixed or adjustable performance.
Danger of using counterfeit oil
The performance properties of cheaper counterfeit oils are inferior to proprietary developments in terms of basic parameters. The problem is that, relying on the perceived quality of the product, users operate their chainsaw equipment at full loads.
The use of surrogate oils initiates accelerated wear of the material part, in some cases it is the basis for the cancellation of factory warranty obligations by service services.
How a chain oil system should work?
To ensure reliable operation of the chainsaw, a special chain oil lubrication system is installed. An example is the following information:
- Fuel tanks are selected in terms of volume, taking into account that a little oil should remain at full fuel consumption. In addition, it is important to properly tune the carburetor so that fuel is not used up quickly.
- With a slow decrease in oil at the time of using the saw, the lubrication efficiency decreases several times, the conductivity of the channels also decreases. Over time, a malfunction may appear, which will be quite difficult to fix.
- It is recommended to check the condition of the oil pump from time to time. If necessary, you can adjust the performance using a special screw.
- You can check the correct operation of the pump yourself. For this, the tire is brought to the illuminated surface. If oil splashes appear on it, then the structure is working correctly. Grease consumption is adjustable depending on the specific situation.
Saw chain lubrication system
A sign that an insufficient amount of lubricant gets into the cutting zone can be called strong heating and the appearance of smoke, an unpleasant odor at the time of cutting wood. With strong heating, the metal expands, due to which the circuit is pinched in the groove.
The effectiveness of the degree of lubrication decreases when the tire hits the ground. That is why, if the saw is used carelessly, it wears out quickly. When in contact with the ground, the chain oil collects various substances on itself, due to which the heating of the metal is accelerated.
A little about the lubrication of the chainsaw chain by working off
Waste oil is oil that has already served its life in an engine or gearbox. It is often used to save money, including when servicing your chainsaw.
It should be borne in mind that mining can lead to rapid wear of the structure.
This can be attributed to the following points:
- Often, the breakdown is associated with a large amount of metal chips in the composition. It gets there at the time of operation of the engine and gearbox, then accumulates in the pallet.
- Metal swarf becomes abrasive when it hits the tire. Due to this, the process of surface wear is significantly accelerated. The sprocket with the bearing is worn out.
- Working off has a negative effect on the connection points of the moving elements of the chain. Due to strong wear, the likelihood of its breakage increases at the time of operation.
The above information indicates that in all cases it is necessary to use a special product that is designed for this. Work that was previously used in an engine or gearbox is not suitable for a chainsaw.
What oil to pour to lubricate the chainsaw chain
For long-term storage in unheated rooms, it is recommended to put new and used saw chains in oil baths. This method compares favorably with applying grease, since it excludes the formation of condensate moisture and local corrosion.
In the production of branded and standard oils, standards related to viscosity or density, as well as the concentration of impurities, are taken into account. Among the features, we note the following points:
- Organic and mineral compositions practically do not differ in their performance. This is due to the fact that grease flies off the tire surface rather quickly. It is not worth overpaying significantly for the purchase of expensive lubricants, since the difference is insignificant.
- The protective properties of mineral compounds are significantly higher than those of natural ones. That is why it is recommended to use such oils for one-time work.
- If there are only a few days between works, then it is recommended to use organic compounds. They are much cheaper than mineral ones, while they are characterized by high efficiency in application.
If this is the first time you are using the lubricant, you should hold the saw at medium speed for a few minutes and check if it is suitable for your particular model. Such oils are also characterized by the temperature at which they can maintain their performance.
Chainsaw chain oil. which one to use
You are a recent owner of a chainsaw, and you still do not know which chain oil is best to use. Lack of this knowledge can have a detrimental effect on the tool, since the type and quality of the lubricant determines how long the tire and the tool chain will maintain their performance.
After reading this article, you will fill the knowledge gap, because we will consider the use of oils, of various manufacturers and brands, to reduce friction between the parts of the saw headset. And also we will figure out what additional lubricants are used to service the chainsaw in order to maximize its service life.
Husqvarna Air Filter Oil
The range is represented by one product Air filter oil. It is a pale yellow liquid with a characteristic odor. Supplied in opaque white canisters with a capacity of 1 liter. The product guarantees effective collection of airborne particles and prevents them from entering the combustion chamber.
In the photo on the right, oil for the air filter of the Husqvarna chainsaw
Husqvarna chain oil
This type is represented by two brands at once. For ease of comparison, their characteristics are presented in the table.
Obviously, all other things being equal, Vegoil has a wider range of applications and lower consumption. The manufacturer sells these two brands at the same price, so the younger Vegoil brand is the most preferable.
How to Oil a Chainsaw Bar and Chain
This is what the chain oil for Husqvarna chainsaw looks like
Which Husqvarna oil to choose for your chainsaw?
Our review. Husqvarna chainsaw oil. is devoted to a description of the lubricants offered by the manufacturer for their own and third-party gasoline saws. We rely on the official information of the developer company, and when using other sources, we clearly indicate this in the text.
And the rest?
Husqvarna 2-stroke engine oil
Husqvarna chainsaws are equipped with two-stroke engines only. For all engine models, the manufacturer currently offers one universal brand. Husqvarna HP. which is often referred to by sellers as Husqvarna 2t oil. It is a brown liquid with an organic solvent odor. The viscosity at 40 ° C is 57.5 mm 2 / s. Very slightly soluble in water. In terms of chemical composition, it is classified as semi-synthetic. The company’s engineers emphasize the orientation of their product towards operating conditions in Russia and declare the content of additives that prevent the growth of deposits when using low-quality gasoline.
Supplied in 1 liter black cans with labels on opposite sides of the container. Note that on the reverse side of the label, in addition to the classic mandatory information, there is a recipe for preparing a fuel mixture for a Husqvarna chainsaw (and other saws). The canister is equipped with a translucent strip with risks for the convenience of assessing the remaining volume of liquid. Now, unfortunately, a dispenser is not included in the purchase package, but this is not critical.
To prepare the fuel mixture for your Husqvarna chainsaw, you must strictly observe the oil to gasoline ratio.
It is well known that if you reduce the proportion of the first component, then in the engine of the chainsaw there is increased friction, which contributes to accelerated wear. If the oil is added above the norm, then carbon deposits will appear on the spark plug, which complicates the start of the chainsaw and can lead to the disappearance of the spark, and carbon deposits on the piston can even lead to burnout due to a decrease in the cooling intensity.
Before purchasing, make sure you are purchasing a 2t letter canister and not a 4-stroke (4t) lawnmower lubricant. The two-stroke oil differs significantly from the four-stroke oil in terms of its characteristics and scope. To reduce the likelihood of an error, 2t and 4t of products are packed in cans of different shapes.
How to refuel your Husqvarna chainsaw
In addition to gasoline, your Husqvarna chainsaw needs three more fluids to function:
- two-stroke oil;
- chain oil;
- air filter impregnation oil.