Proper maintenance of the electric saw - chain lubrication


An electric saw has a number of advantages over a gasoline saw. This means less noise, lighter weight, and ease of use. But the owner of such a unit must remember that the cutting chain requires special care. During operation, it is subjected to constant friction, resulting in heating. To protect and extend the service life, the use of lubricants is required. In this case, the oil for the electric saw should be of the proper quality.

Theory: The role of lubrication in the saw chain

Chain lubrication oil fulfills its main purpose - it lubricates the chain guide links, the guides in the bar and the driven sprocket. The lubricant should be fed slowly, ideally in a controlled manner, through the channel provided for this purpose into the busbar groove. Next, the chain oil is captured by the guide links and distributed over the entire surface of the grooves, delivered to the teeth of the driven sprocket, reducing the influence of friction forces between the moving elements and the guide surfaces.

Oils for lubricating the chain of an electric saw are no different from those used in mechanisms with a gasoline power plant. The only difference is that not all models with an electric drive are equipped with a built-in saw tool lubrication system. The lubricant in such modifications is delivered to the tire with a syringe, a brush, or by dipping the saw element into an oil bath.

Some of the models of branded saw units Shtil or Makita, which have an electric drive, are equipped with oil pumps with the ability to adjust the supply of lubricant. Increasing or decreasing the amount of lubricant can be done in two ways: by changing the diameter of the channel for its passage or by changing the stroke of the oil pump plunger, for example, in professional Stihl saws. The screw for changing the feed is usually located in the lower or side part of the housing, close to the point where the tire is attached. It is more reliable to adjust the plunger stroke in a specialized workshop.

Most electric chain saws do not provide such adjustment by design and oil is supplied in the amount specified by the manufacturer. The oil pump, if present, has a direct connection with the engine: the engine is running and oil is supplied to the chain. Stopping the rotation of the motor automatically stops the supply of lubricant. The oil supply in such saws can be changed in one way - by using lubricants with invariant viscosity.

Not enough oil

Lack of lubrication naturally leads to local overheating of the rubbing surfaces. The consequences of overheating and dry friction can lead to very sad consequences:

  • tire deformation;
  • premature wear of the guide bus groove;
  • jamming and wear of the driven sprocket;
  • jamming or broken circuit.

All this can not only damage the power saw, but also lead to injury.

Excess oil

Excessive supply of lubricant does not lead to critical disturbances in the chain-bar pair. If you do not pay attention to the increased consumption of lubricant and the contamination of the saw body with oil-soaked sawdust, then you can follow the rule “pour the oil...”. Meter-scale emissions of oil splashes from the chain at high and medium engine speeds are another inevitable consequence of excessive supply of lubricant to the chain saw.

How to Lubricate a Power Saw Chain

Content

Features of servicing tires and chains of electric saws - how to put on, lubricate and sharpen the chain

No matter how often you use an electric saw, it requires timely maintenance. It is very important that the chain and bar for an electric saw are in good condition, which will ensure high-quality work and durability of the tool.

What role does the tire serve?

The guide bar for an electric saw is responsible for guiding the saw part during operation. It serves as a protective element for the chain, protecting it from early wear. When choosing it, you need to take into account the chain pitch and step width, so that they exactly correspond to the declared features of a particular model. The length of the electric saw bar and the matching of the shanks are also important.

How to choose the right chain for a power saw?

Faced with the replacement of saw components, users wonder which chain for electric saws is better. Focus on the purposes for which you use the tool, as well as the comparability of devices for other brands:

  • If power is important to you, choose a chain for an electric saw with a huge pitch. In this case, if the loads are not relatively high, the smallest pitch of the electric saw chain is sufficient, while the volume of the cylinder is not important.
  • Consider what angle of sharpening the chain for the electric saw is used; this indicator is important for the next maintenance, repair work or replacement. An angle of 30 degrees will provide the highest performance, as it better withstands huge loads. An angle of 10 degrees is suitable for working with damp or frozen material.
  • The length of the chain must match the parameters of the tire; do not worry if it stretches or sag during use, as this can be easily removed by removing a couple of links.

READ How the chain should be positioned on a chainsaw

In order to very accurately select a chain for an electric saw, not counting the technical features of the equipment, it is worth taking into account the method by which you make the cut, as well as the materials being processed. If you need a longitudinal cut, then a chain for an electric saw with the smallest sharpening angle is recommended; in this case, productivity may be lower, but at the same time the service life will increase significantly.

How to properly put a chain on a power saw?

It should be noted that tool manufacturers do not prohibit self-service of the tool, and provide instructions on how to remove and install the chain on an electric saw. If we consider one of the more common types, where the chain tension on an electric saw is lateral, then the method looks like this:

  • We move the shield, protect it and immediately release the brake.
  • Using a screwdriver, turn the control tension screw.
  • We screw the nut, this releases the tension.
  • Remove the cover.
  • It will be necessary to separate the bar and chain from the sprocket.
  • You will need to remove the old chain from the tire and install a new one in its place.
  • Now all past manipulations are carried out in reverse order.
  • The chain must be tightened with smooth movements, without jerking.
  • After the plastic cover is closed, you can make the final tension of the electric saw chain using a nut and screw.

Oil is not supplied to the chain of the Makita electric saw. Simple DIY repair

No oil supplied to the chain

.
Airing the oil pump. Electric saw makita 4320 Oil pump.
Repair. READ Chain Sharpening Machines

Oil is not supplied to the chain, electric saw repair, oil pump replacement

Even the most reliable tool has its own degree of wear, and minor or minor repairs are required from time to time.

Manufacturers of power tools are constantly upgrading their devices, resulting in new devices appearing that significantly facilitate all processes associated with the operation and maintenance of units. Today there are various chain tensioners for electric saws; wing nuts are often used for surgical intervention.

How to sharpen an electric saw chain with your own hands?

Like any tool, an electric saw can lose its service life over time, since working with wood dulls even the sharpest and most reliable materials. Depending on the degree of intensity, the time it takes to sharpen the electric saw chain with your own hands may vary. If you do not sharpen the individual teeth of the electric saw chain in time, they will not only lose their original shape and become unusable, but will also require a complete replacement of the chain. As soon as you see signs of dullness, you need to take adequate measures - sharpen the chain of the electric saw.

Peculiarities

Keep in mind that sharpening the chain of an electric saw should be done as carefully as possible, if you are sure that a file and a couple of movements are enough to correct the cutting edge, this is not the case. You will need a set of at least four tools:

  • Caliber.
  • To change the parameters of the depth stop, use a flat file.
  • Round file with reference lines.
  • Frame for determining the angle.

If you are in doubt about how to sharpen a chain on an electric saw, entrust it to professionals, but most users do not have any difficulties with this issue, since it is necessary to leave the chain on the bar, while securing the bar itself with a vice for reliable fixation and convenient access to the links. Please note that the diameter of the file must match the teeth.

READ Chains Chart For Shtil Chainsaws

Chain sharpening equipment

There are more effective ways to sharpen an electric saw chain; manual and electric machines are used for this. Power plants require access to an energy source, but at the same time they have many advantages, including:

  • Ability to work with various chains on electric saws.
  • You can adjust the depth and pitch of the cut.
  • The creation of the limiter is as precise as possible.
  • You can set the required cutting angle.

How is a power saw chain lubricated?

Lubrication of the electric chain saw, both the chain itself and the bar, is an important aspect for the correct operation of the equipment. The unit is equipped with a pump that supplies lubricant from the tank to the cutting mechanism through the provided holes. Lubrication of the electric saw chain is carried out as follows:

  • Passing through the sprocket, the shanks transfer oil and distribute it to all elements.
  • Connecting links may be involved.

If the chain on the electric saw is not lubricated, cutting problems arise immediately, so it is necessary to monitor the oil level and its quality.

How to extend the life of a chain?

To ensure that you have to sharpen or change the chain as little as possible, use the tool strictly for its intended purpose. Make sure there are no foreign objects in the wood, such as metal brackets, bolts or nails. In addition, it is very important that the chain of the electric saw does not come into contact with the ground; special cutting stands are useful for this. Compliance with the interval mode to avoid overheating and timely lubrication of the chain on electric saws will significantly increase the service life of electrical equipment.

Recommendations from electric chain saw manufacturers

What types of lubricants do manufacturers recommend using? Branded chain tools from the brands Stihl, Ryobi, Makita, Husqvarna are recommended by their manufacturers to be lubricated with special chain oils. The same position is shared by specialists from Oregon, the main manufacturer of accessories and components for chain saws. It is clear that special chain oils mean lubricants from the brands Stihl, Ryobi, and everywhere else.

At the level of intuition and common sense, it is natural to assume that the best oil for a grade N saw is an N grade lubricant. This is in fact true. With the exception of one very significant moment, the name of which is price. All lubricants recommended by manufacturers have undoubted advantages:

  • high adhesive ability;
  • biodegradability;
  • the presence of additives that counteract wear and scuffing.

The main competitor to all the listed advantages is only the one mentioned above. Branded oil for electric saws costs between 300–700 rubles per liter. And that's not all that matters. Biodegradable oils tend to polymerize naturally. This means that the lubricant must be drained from the reservoir after finishing work with the tool. The oil supply system should be flushed to remove any remaining lubricant. Otherwise, there is a risk of clogging the supply system with polymerization products.

Practical recommendations

It’s hard to believe that a user who has allowed himself to purchase a power saw, for example, from Stihl or Makita, will use grinding or other exotic options, widely presented on thematic resources, to lubricate the chain. Just like pouring sunflower or corn oil into an oil tank, boil graphite lubricant with diesel fuel.

Less knowledgeable users should not rely solely on the definition of “oil” when choosing a lubricant for a saw chain. Although there are those who like to present industrial, transformer and other brands of oils with specific properties as universal lubricants.

Practical experience in operating chain saws with an electric drive shows that oils of the M8 and M10 brands, tested for decades, have quite decent lubricating, consumable and, ultimately, economic indicators. To lubricate the chain of an electric saw, you can use all brands of oils that, according to their inherent characteristics, are designed specifically for lubricating rubbing surfaces.

With experience comes an understanding of what viscosity of oil to use for work in the cold season or summer; cut soft and wet wood or dry and hard wood.

Source: masloforum.ru

How to put a chain on a chainsaw?

It is worth noting that tool manufacturers do not prohibit self-service of the tool, and also provide instructions on how to remove and install the chain on a chainsaw. If we consider one of the most common types, where the chain tension on the chainsaw is lateral, the algorithm looks like this:

  • Move the shield, protecting it, releasing the brakes.
  • Use a screwdriver to turn the tension control screw.
  • Tighten the nut until the tension is released.
  • Remove the cover.
  • You will need to separate the wheel and chain from the sprocket.
  • You will need to remove the old chain from the bar and replace it with a new one.
  • Now all previous manipulations are performed in reverse order.
  • The chain should be tightened smoothly, without jerking.
  • By closing the plastic cover, you can finally tighten the nut and screw of the electric saw chain.

READ How to Sharpen a Chainsaw Chain with a File

Manufacturers of power tools are constantly modernizing their devices, so new devices appear that significantly simplify all processes associated with the operation and maintenance of units. Today, power saws come equipped with a variety of chain tensioners, often using surgical wing nuts.

What kind of oil should be poured into an electric saw?

For most owners of electric saws, it is no big secret that the oil used to lubricate the electric saw chain is one of the main consumables. However, not everyone pays due attention to the quality of the lubricant. And it is completely in vain, since the life of its further operation will depend on how well this product lubricates the working surface of the chain. Therefore, before pouring oil into an electric saw, you need to pay attention to its technical characteristics.

Useful tips

It is important to keep in mind that as the engine speed increases, the rate of pumping of the lubricant also increases noticeably. That is why it is necessary to pour the oil mixture into an electric saw only when the engine is turned off.

If you decide to fill your equipment with used oil, then you should consider that it can harm the saw. Do not use such compounds under any circumstances, especially if you have a new instrument.

Lubricating compounds for electric saw chains should be purchased exclusively at specialized retail outlets. Only such products are of high quality and effective. You should not purchase goods at markets or street shops . Most likely, they will sell you a fake, which will not only be useless, but will also lead to damage to the instrument.

There are a lot of oils on sale. But the best option is oil, which has good adhesive properties . Such products contain special additives. Thanks to the latter, the composition does not shake off or flow off the chain of the electric saw as it actively rotates. Only such a remedy will be effective and will have a beneficial effect on the condition of the instrument.

How to choose oil for an electric saw, learn from the video below.

For most owners of electric saws, it is no big secret that the oil used to lubricate the electric saw chain is one of the main consumables. However, not everyone pays due attention to the quality of the lubricant. And it is completely in vain, since the life of its further operation will depend on how well this product lubricates the working surface of the chain. Therefore, before pouring oil into an electric saw, you need to pay attention to its technical characteristics.

Why is it necessary to lubricate the chain on an electric saw?

Electric saw oil is used as a chain lubricant to neutralize frictional forces and reduce heat generation. As a result, fast and uninterrupted operation of the cutting blade is achieved. Sometimes it happens that at some stages of cutting it is necessary to make additional efforts to obtain the required cut, and this directly indicates an insufficient amount of lubricant or its not very good quality. In this case, it is recommended to immediately check the oil level in the reservoir or simply lubricate the chain to complete the current work.

Most new models of electric chain saws have a built-in automatic oil supply system to the surface of the cutting element, and manual lubrication is only necessary for older equipment.

Main components of the lubrication system

Typically, oil enters the chain lubrication system of an electric saw from a special tank, where it is periodically added. From there it is pushed out by a powerful oil pump, doing this at certain time intervals sufficient to expend the previous injection. The main task of the oil mechanism is to prevent the occurrence of such situations when the lubrication on the chain becomes insufficient, and as a result, severe overheating of the cutting part may occur due to sharply increased friction forces. As a result, the chain may become dull and fail. Therefore, the oil must be constantly monitored. Typically, the lubrication system of an electric saw consists of the following components:

  • oil tank for chain lubrication;
  • special oil filter;
  • oil line, which is a small rubber hose that serves to supply oil from the tank;
  • an oil pump that pumps lubricant from the tank to the cutting mechanism;
  • a special gear with the help of which force is transmitted to the pump from the electric saw motor.

A tire could also be added to this list, since it has special holes for oil supply.

Operating principle of the chain lubrication system

As already mentioned, the main link in the lubrication system is the pump. It works like this. When the engine speed increases, the gear, which is located on the main shaft, begins the pump operation process through a transmission. At this moment, the pressure in the oil supply system increases, and it begins to move towards the tire. This movement ends where the saw housing comes into contact with the tire, in the very place where the longitudinal groove is located, to which the oil channel itself is directed when mounting the tire. This groove is required to supply lubricant to the tire at any tension level of the chain mechanism, i.e. Regardless of the position of the bar during operation of the electric saw, the groove will ensure the supply of lubricant to it. The next feed link is the chain itself. Its links have their own separate groove or hole through which the material is distributed along the length of the chain.

Lubrication system malfunctions and ways to eliminate them

The main malfunctions of the oil supply system to a chainsaw can be divided into two main types: these are general malfunctions inherent in all chainsaws, and individual ones, which can vary depending on the type of pump and worm gearbox installed on a particular model. Let's start sorting out the faults in order.

Signs of a malfunction of the lubrication system, checking its performance

  • The chainsaw chain is dry and has a pale tint without shine.
  • The chain stretches relatively quickly.
  • The tire is very hot and may even partially melt the paint.
  • The oil from the tank practically does not decrease.
  • Efficiency of a sharp section of a chain

All these signs indicate that the lubrication process is not normal. To check the oil supply to the lubrication system, remove the side guide of the chainsaw and start it. Next, you need to slightly increase the speed, keeping an eye on the end of the oil line. If oil has entered, there is likely not enough oil to provide proper lubrication and you will need to clean or replace the filter and adjust the flow if possible. If this does not happen, the problem is more serious and requires further diagnosis.

READ Chainsaw Which Chain Lubricant Oil Video

There is a way to check the oil supply without removing the tires. To do this, point the end of the bar towards the side, for example, freshly cut stones on the cut side and maximize speed, while trying to keep the end of the bar no more than 10 cm away from the cutlet. If greasy spots begin to appear on its surface, then oil is supplied.

Problem solving

Once it has been determined that no oil is being supplied, further diagnosis is only possible if the oil system is completely removed. Of course, replacing filters helps in some situations, but this is very rare.

The most common faults

  1. Broken oil hose. Sometimes this can be found during a visual inspection. The problem is solved by replacing the faulty part.
  2. Missing threads on the oil pump shaft will help replace it.
  3. Defective threads on the pump drive can also be eliminated by installing a new part.
  4. There is no main shaft corkscrew (this is true for some instrument models, such as Homelite). You can fix this by installing a corkscrew that matches the diameter of the carnation in place of the original corkscrew, cutting it to the required length.
  5. Lock track. It can be removed by blowing with compressed air or mechanically using a wire of the appropriate diameter.
  6. The filter element is clogged.
  7. Stihl MS 180, the pump of which cannot be disconnected, often clogs. You can try flushing with pure gasoline if that doesn't help replace it.
  8. Chinese chainsaws (Gypsies) often have grooves cut out on the main gear, through which it is transmitted to the power of the star.

Malfunction of the individual lubrication system Stihl MS 180

Due to the fact that the Stihl MS 180 is one of the most common models of chainsaws, I would like to dwell on one of its malfunctions and describe how to fix it without replacing parts.

Often, on the Stihl MS 180 chainsaw, the oil pipeline depressurizes in the place where, in the case of the saw, the oil pipeline coming from the tank is installed. The malfunction can be identified by characteristic points on the bottom of the tool.

To troubleshoot, remove the chainsaw handle, remove the hose from the hole, clean and degrease. After all these manipulations, apply sealant to the hose seat and install the chainsaw into the body.

You can learn more about troubleshooting and fully diagnosing the lubrication system of a Stihl chainsaw by watching a video that shows the step-by-step process of disassembling and repairing the lubrication system.

Consequences of lack or excess of lubrication on the chain

For each mechanism whose operating mode is associated with lubricant based on machine oil, certain parameters must be observed. This primarily concerns the amount of oil required for its normal operation. The following problems may occur if there is not enough oil:

  • circuit overheating;
  • premature dulling of cutting teeth;
  • chain jamming or breaking;
  • additional time spent on cutting;
  • increased sprocket wear;
  • tire failure.

For an electric chain saw, it is recommended to fill the oil tank in the following proportion: one full filling of oil per full filling of the gas tank, i.e. 1:1. In some models, for example, Bosh, the lubrication system operates in a fully automatic mode and, if there is too much or little oil on the chain, the saw itself begins to regulate its supply. However, if a malfunction occurs and oil literally begins to pour from the chain mechanism, then its excess can lead to the following undesirable consequences:

  • increased oil consumption;
  • excessive contamination of the instrument body;
  • wide emission of oil splashes from the chain.

As you can see, an excess of lubricant does not lead to critical consequences, but its overconsumption will definitely hit your pocket. Considering that the cost of high-quality lubricating oil is quite high, it is better to use it carefully.

General recommendations for choosing lubricant for electric saws

When choosing oil for lubricating an electric saw, each user asks the question, which option is more profitable and acceptable - special oil for chain mechanisms or regular machine oil? If you listen to the experts, then, of course, the first option is preferable, since the chain lubricating oil was specially designed taking into account the technical characteristics of the electric saw.

Technical characteristics mean a certain temperature regime and friction of the working parts of the lubrication mechanism.

Although regular motor oil is cheaper than special motor oil, it must be taken into account that it serves completely different purposes and cannot guarantee moderate wear of working parts . So you can gain a little in price now, but then you will have to overpay for the repair of prematurely worn out mechanisms.

Many experts recommend using a special brand of oil with the letter N to lubricate the electric saw. It is a little more expensive, but guarantees long-term and trouble-free operation of the chain. Its main advantages include:

  • excellent biodegradability;
  • increased adhesive capabilities;
  • the presence in the composition of special additives that protect against premature wear.

By following these recommendations, you can significantly increase the service life of the chain mechanism of your electric saw. However, the final choice of lubricant always remains with the user.

How to extend the life of a chain?

To sharpen or replace chains as little as possible, use the tool as intended. Make sure there are no foreign objects on the wood, such as metal staples, bolts, or nails. In addition, it is very important that the saw chain does not come into contact with the ground; special cutting supports are useful. Compliance with the interval mode to avoid overheating and timely lubrication of the chain on electric saws will significantly increase the service life of electrical equipment.

Source

One of the important chainsaw systems, without which it is impossible to work, is the forced lubrication system for chainsaw chains. It is no secret that during operation of the saw, the chain on the chain saw wears out, which leads to its premature heating and wear. The chain mechanism must be constantly lubricated to reduce friction.

READ How to Correctly Put a Chain on a Stihl Chainsaw

Review of brands from various manufacturers

Today there are many tempting offers on the market from a variety of manufacturers of specialty oils that can operate in high temperature conditions and still provide excellent gear lubrication performance. The most popular of them are presented in the following list.

  1. Forest Plus has high adhesive characteristics and can be used at ambient temperatures down to - 15°C. Subject to certain conditions, the shelf life of the oil is 3 years. Sold in 1-liter and five-liter packaging. Cost 1 l. – 330 rubles, 5 l. – 1140 rubles.

  2. Bio Plus products are made on a plant basis. When released into the soil, it quickly decomposes. The oil can be used at temperatures down to - 15°C. Packaging – 1 and 5 liter containers. Cost 1 l. — 360 rubles.

  3. Synth Plus is made on a synthetic base. Withstands increased loads and can be used at particularly low temperatures down to – 25°C. Packaging – 1 and 4 liter containers. Cost 1 l. – 790 rubles, 4l. – 2970 rubles.

  4. CHAMPION adhesive oil is designed to operate over a wide temperature range. Sold in 3 and 10 liter containers, which is very convenient for use in forestry. Cost 3l. – 490 rubles, 10 l. – 2200 rubles.

  5. The HUSQVARNA Vegoil product is one of the most economical solutions for the lubrication mechanism of an electric saw. According to the manufacturer, the consumption of this material is 40% less than others. Cost 1 l. – 390 rubles.

Using special oil to lubricate the chain mechanism of the electric saw will ensure its uninterrupted operation for a long time. This will allow work to be carried out quickly, efficiently and with a high level of safety, which will ultimately lead to significant savings on repairs and maintenance of the entire tool.

Source: tehnika.expert

Makita Chainsaw Oil

Content

What kind of oil should be poured into an electric saw?

For most owners of electronic saws, it is no big secret that oil

, used to
lubricate the
electric saw chain, is one of the main consumables. However, not everyone pays due attention to the quality of the lubricant. And it is completely in vain, since the life of its further operation will depend on how well this product lubricates the working surface of the chain. Therefore, before pouring oil into an electric saw, you need to pay attention to its technical characteristics.

Why is it necessary to lubricate the chain on an electric saw?

Electric saw oil is used as a chain lubricant to neutralize frictional forces and reduce heat generation. As a result, fast and uninterrupted operation of the cutting blade is achieved. Sometimes it happens that at some stages of cutting it is necessary to make additional efforts to obtain the required cut, and this directly indicates an insufficient amount of lubricant or its not very good quality. The owner of a chain saw needs to buy a machine for sharpening chains, chainsaws and power chainsaws. In this case, it is recommended to immediately check the oil level in the reservoir or simply lubricate the chain to complete the current work.

Most new models are chain

electric saws have a built-in automatic system for supplying oil to the surface of the cutting element, and manual lubrication is only necessary for outdated equipment.

Main components of the lubrication system

Usually oil

enters the chain lubrication system of the electric saw from a special tank, where it is periodically added.
From there it is pushed out by a powerful oil pump, doing this at certain time intervals sufficient to expend the previous injection. The main task of the oil mechanism is to prevent the occurrence of such situations when the lubrication on the chain becomes insufficient, and as a result, severe overheating of the cutting part may occur due to sharply increased friction forces. As a result, the chain may become dull and fail. Therefore, the oil must be constantly monitored. Typically, the lubrication system of an electric saw consists of the following components:

  • oil tank for chain lubrication;
  • special oil filter;
  • oil line, which is a small rubber hose that serves to supply oil from the tank;
  • an oil pump that pumps lubricant from the tank to the cutting mechanism;
  • a special gear with the help of which force is transmitted to the pump from the electric saw motor.

READ How to Change the Sprocket on a Partner Saw

A tire could also be added to this list, since it has special holes for oil supply.

Operating principle of the chain lubrication system

As already mentioned, the main link in the lubrication system is the pump. It works like this. When the engine speed increases, the gear, which is located on the main shaft, begins the pump operation process through a transmission. At this moment, the pressure in the oil supply system increases, and it begins to move towards the tire. This movement ends where the saw housing comes into contact with the tire, in the very place where the longitudinal groove is located, to which the oil channel itself is directed when mounting the tire. This groove is required to supply lubricant to the tire at any tension level of the chain mechanism, i.e. Regardless of the position of the bar during operation of the electric saw, the groove will ensure the supply of lubricant to it. The next feed link is the chain itself. Its links have their own separate groove or hole through which the material is distributed along the length of the chain.

Electric saw chain automatic lubrication system

If the engine speed increases, the lubricant pumping speed also increases. Therefore, it is recommended to pour oil into the electric saw only when the engine is turned off.

Many modern models of electric saws, for example, Makita, have built-in pumps with additional skip adjustment, with which you can regulate the amount of lubricant supplied. In older modifications of saws this feature is usually missing. There, the oil supply is carried out in a constant and unchangeable mode or, as in the very first models, the user has to lubricate the chain manually. Those who own outdated copies need to know how to properly lubricate the chain mechanism by hand. It's not difficult at all:

  • take any old container and fill it with oil;
  • the chain mechanism is carefully immersed in this container.

These actions should be carried out periodically as the lubricant on the chain is used up.

Consequences of lack or excess of lubrication on the chain

For each mechanism whose operating mode is associated with lubricant based on machine oil, certain parameters must be observed. Description. The makita guide bar 194368-5 is designed for the Makita sp6000 plunge-cut saw. This primarily concerns the amount of oil required for its normal operation. The following problems may occur if there is not enough oil:

  • circuit overheating;
  • premature dulling of cutting teeth;
  • chain jamming or breaking;
  • additional time spent on cutting;
  • increased sprocket wear;
  • tire failure.

READ How much oil is in a chainsaw per 1 liter

For an electric chain saw, it is recommended to fill the oil tank in the following proportion: one full filling of oil per full filling of the gas tank, i.e. 1:1. In some models, for example, Bosh, the lubrication system operates in fully automatic mode and, if there is too much or little oil on the chain, the saw

itself begins to regulate its supply. However, if a malfunction occurs and oil literally begins to pour from the chain mechanism, then its excess can lead to the following undesirable consequences:

  • increased oil consumption;
  • excessive contamination of the instrument body;
  • wide emission of oil splashes from the chain.

As you can see, an excess of lubricant does not lead to critical consequences, but its overconsumption will definitely hit your pocket. Considering that the cost of high-quality lubricating oil is quite high, it is better to use it carefully.

General recommendations for choosing lubricant for electric saws

When choosing oil for lubricating an electric saw, each user asks the question, which option is more profitable and acceptable - special oil for chain mechanisms or regular machine oil? If you listen to the experts, then, of course, the first option is preferable, since the chain lubricating oil was specially designed taking into account the technical characteristics of the electric saw.

Technical characteristics mean a certain temperature regime and friction of the working parts of the lubrication mechanism.

Although regular motor oil is cheaper than special motor oil, it must be taken into account that it serves completely different purposes and cannot guarantee moderate wear of working parts . So you can gain a little in price now, but then you will have to overpay for the repair of prematurely worn out mechanisms.

Many experts recommend using a special brand of oil with the letter N to lubricate the electric saw. It is a little more expensive, but guarantees long-term and trouble-free operation of the chain. Its main advantages include:

  • excellent biodegradability;
  • increased adhesive capabilities;
  • the presence in the composition of special additives that protect against premature wear.

By following these recommendations, you can significantly increase the service life of the chain mechanism of your electric saw. However, the final choice of lubricant always remains with the user.

Review of brands from various manufacturers

Today there are many tempting offers on the market from a variety of manufacturers of specialty oils that can operate in high temperature conditions and still provide excellent gear lubrication performance. A correctly selected bar for a chain saw allows a bar for a makita 40 cm electric saw. The most popular of them are presented in the following list.

READ How to assemble a new Interskol chainsaw

  • Forest Plus has high adhesive characteristics and can be used at ambient temperatures down to - 15°C. If a number of conditions are met, the oil's shelf life is three years. Sold in 1-liter and five-liter packaging. Cost one liter. – three hundred thirty rubles, five l. – one thousand one hundred and forty rubles.
  • Bio Plus products are made on a plant basis. When released into the soil, it quickly decomposes. The oil can be used at temperatures down to - 15°C. Packaging – one and 5 liter containers. Cost one liter. - three hundred sixty rubles.
  • Synth Plus is made on a synthetic base. Withstands increased loads and can be used at particularly low temperatures down to – 25°C. Packaging – one and 4 liter containers. Cost one liter. – seven hundred ninety rubles, 4l. - two thousand nine hundred seventy rubles.

  • CHAMPION adhesive oil is designed to operate over a wide temperature range. Sold in three and 10 liter containers, which is very convenient for use in forestry. Cost 3l. – four hundred ninety rubles, ten l. - two thousand two hundred rubles.
  • The HUSQVARNA Vegoil product is one of the most economical solutions for the lubrication mechanism of an electric saw. According to the manufacturer, the consumption of this material is 40% less than others. Cost one liter. - three hundred ninety rubles.
  • Oil is not supplied to the chain of the Makita electric saw. The owner of a chain saw needs to buy a chain sharpening machine, an electric sharpener. Simple DIY repair

    oil supplied

    on the chain.
    Airing the oil pump. Makita
    4320 electric saw. Oil pump. Repair.

    Using special oil to lubricate the chain mechanism of the electric saw will ensure its uninterrupted operation for a long time. This will allow work to be carried out quickly, efficiently and with a high level of safety, which will ultimately lead to significant savings on repairs and maintenance of the entire tool.

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Lubricating compounds for electric saw chains - which option is better to choose?

Don't think that electric saws don't require oil. On the contrary, high-quality lubricant is almost the most important and necessary substance. A good product allows you to use a power saw for a longer period and provides protection from negative impacts.

I have an electric saw at home and my main task is to protect the tool during storage. I think many are looking for options to provide protection for the electric saw chain during the conservation period. In this review, I will talk about which lubricants are most suitable for applying to an electric saw chain and whether motor oil can be used for this purpose.

Types of lubricants for electric saws

The modern lubricant market offers several options for such products. The compositions differ in the base - synthetics, mineral water or semi-synthetics. In recent years, lubricants developed based on plant components have begun to gain popularity. Each option has strengths and weaknesses:

  1. Synthetic lubricants. If we consider lubricants in terms of stability, synthetics will take the lead. The substances can ensure the operation of electric saws even in very cold times (down to -40 degrees Celsius). Among the disadvantages, the high cost of the product can be noted.
  2. Mineral lubricants. Products from this group are quite popular because they cost several times less than synthetics. On the other hand, the technical parameters are inferior to synthetic lubricants. Mineral-based oils cannot withstand temperatures as low as -25 degrees Celsius. The lubricant hardens and has a detrimental effect on individual parts of the saw. The substance is not suitable for the winter period.
  3. Semi-synthetic lubricants. An intermediate link between synthetics and mineral water. They cope well with their functions. They have an affordable price. The properties do not reach the level of synthetics.

Today, choosing the appropriate composition for lubricating an electric saw is not difficult. When choosing, you should focus on the operating conditions of the saw and the composition of the lubricant.

Popular brand lubricants

Many manufacturers produce lubricants for saws. Among the current offers there are little-known and not very popular ones. If you need a lubricant for your electric saw chain, then you should pay attention to the most popular formulations:

Name of lubricantgeneral description
Forest plusOil is in demand. The composition has excellent adhesion. The product can be used at temperatures down to -15 degrees. Retains its properties for up to three years.
BioPlusMade on a plant basis. When it penetrates the soil, it begins to decompose. Can be used at temperatures from -15 degrees.
Sunth PlusMade from synthetic materials. Easily bears heavy loads. Suitable for use at temperatures down to -25 degrees.
ChampionA unique product suitable for use at very low temperatures. Sold in containers of 3 and 10 liters. It is characterized by low cost.
HusqvarnaPopular composition. It is characterized by low cost. Gives good results.

You can easily select the appropriate product from the lubricants presented. It is important to consider at what temperature the electric saw will be operated in the future.

Is regular motor oil suitable for lubrication?

This question is considered one of the most common. Motor oil is often at hand, but special lubricant for the electric saw chain is not always available. For this purpose, it is permissible to use motor and transmission compounds, but you must remember that mineral oils should be avoided. Mineral water is only suitable for specific models of saws, which is written in detail in the technical documentation.

It is strictly not recommended to lubricate saws with such compounds unless permitted by the manufacturer. This is not the main purpose of motor oils, which means you should not use the product so as not to harm the instrument.

You should not use vegetable oil either. The lubricating effect will be achieved for a short time, but it is important to remember that the product will dry out very quickly and the saw will again be left without protection. You shouldn't use working off. The quality of such a product is extremely low and it does not provide any protection for the saw.

Makita electric saw Which oil to fill

For long chain operation

Due to its design features, the engine of an electronic chain saw does not require as much lubrication as a gasoline-type engine. But you still need oil for an electric saw.

Content

For what?

Oil is used to lubricate the chain, which ensures ease of movement and quality of work. A lack of lubrication quickly manifests itself in the fact that the saw is less able to cope with tasks, and significant efforts have to be made to complete the cut.

Due to the fact that low-power electric motors themselves do not always need lubrication, some electric saws may not have an oil pump for the chain at all (in general, this is unique today). When working with such equipment, you need to dip the chain into a bucket of oil from time to time, otherwise it will be difficult to saw.

Most models have an automatic saw chain lubrication system and a corresponding tank for filling oil.

What oil to use

As usual, we have several options:

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Special oil for chain saws

Differs in the presence of adhesive additives. Environmentally friendly versions of oils based on plant raw materials are widely used. Adhesive additives prevent the oil from being shaken off from the chain of the electric saw for a second during operation.

Chain oil

Oil

The chain is a very important part in the operation of a chainsaw. VC

How to choose a power saw, chain oil, sharpen the chain and where to buy?

chain saw

a simple and at the same time a tool that often raises questions: which one.

Using such a lubricant is the best option; it is designed for this purpose. However, in most cases, the specialized oil is proprietary (produced by the same company as the saw itself), and as a result, expensive. The electric chain saw is powered by electric power (the same Makita), what kind of oil should I use? In addition, it cannot always be found, which leads owners of electric saws to search for alternatives.

Note that third-party companies, in particular from Eastern Europe, have also started producing specialized lubricants. As a rule, such products are called “Chain oil” and are not very expensive.

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Engine and transmission oils

The instructions for some electric saws explicitly state that these types of oils can be used for chains. However, it is strictly not recommended to use mineral oils.

In addition to direct lubrication, motor oil in small quantities can be used to flush out residual “biological” oil from the system. Unprocessed residues of such oils form jelly-like seals that clog the lubrication system of the electric saw and lead to malfunctions.

Waste motor

Judging by the stories, many filled it in, and it even worked. But we wouldn't recommend doing that. The grind is very messy and will quickly change the appearance of your saw to become quite remarkable. In addition, the lubrication system, as well as the chain elements, will be clogged.

Used oil can only be used in emergency cases, with mandatory subsequent rinsing.

Vegetable oil

Oddly enough, you can fill it in if certain conditions are met:

  1. The oil must be refined.
  2. It can only be used to lubricate the chain (if oil goes into the cylinders, then vegetable oil is contraindicated).
  3. Complete exhaustion with flushing is required.

READ Electric Saw Chain Does Not Receive Oil

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