How To Fix A Chain On A Chainsaw
How to sharpen a chain for a household chainsaw correctly and quickly
How to sharpen a chainsaw chain correctly. Basic principles of sharpening, steps and stages of work, competent selection of sharpening angles for chainsaw chains.
Chainsaw cutting teeth sharpening
When thinking about how to properly sharpen a chainsaw chain, you need to remember that the cutting teeth are sharpened first. To do this, a template for sharpening is imposed on the chain, making sure that the arrows of the template point to the direction of movement of the chain. Sharpening should be done with measured and light movements with the main pressure on the front part with a certain angle to the surface of the chain bar.
Chainsaw chain sharpening angles vary. Their size depends entirely on the chain pitch. So, for each tooth you need to assign the same number of movements. In this case, one tooth needs to be sharpened on the left, and one on the right.
It is recommended to clamp the saw bar in a special vice. Then it will be much easier to first sharpen every second tooth on one side, and then every second tooth on the other.
Instructions for sharpening chains for chainsaws Grinding the stop tooth
The key component of the saw headset is the chainsaw bar. Its length determines the depth of cut. The shorter it is, the smaller the barrel diameter the chainsaw can handle. At the same time, it must be remembered that the length of the bus must correspond to the power of the device.
Insufficient engine power will lead to the fact that the operator will need to exert considerable effort when cutting, which will soon lead to wear of the headset, an increase in the consumption of the fuel mixture, and possibly the failure of the chainsaw. Grinding the stop tooth is done as follows: a template is applied to it and the stop tooth is ground down to the template level using a flat file.
The template has two main positions: “S”. Soft, intended for soft wood, and “H”. Hard. For hard wood.
Here you need to understand that sharpening the stop tooth without using a template threatens with a too low cut. This increases the risk of kickback, increases vibration, decreases sawing accuracy and increases waste.
Work order step by step
Chainsaw chains must be sharpened to the same length. In this case, one should focus on the length of the tooth itself.
Chainsaw chain sharpening starts with measuring the length of the “visor” of any blunt teeth. The angle between the blade of the “visor” and the side at the time of sharpening must not be changed. In the event that the “visor” is slightly inclined downward, the degree of the angle should be exactly 90 °. Otherwise, sharpening will not be effective.
As each tooth is sharpened, its internal bore inevitably widens, so care must be taken to keep its base in a permanently horizontal position. The hole width does not have any effect on the efficiency of the saw.
Each tooth has a depth gauge that adjusts how far the saw tooth enters the wood blade. The distance between the tip of this limiter and the “peak” of the tooth should be equal to 0.5-1.2 mm. And this value should always be constant.
The automatic chain sharpening machine in one stroke is able to grind the stop and the tooth to the same thickness. In order to preserve the original parameters of the hole rounding in the depth gauge, it must be corrected after every third or fourth grinding. This will prevent the saw from “stumbling”, leaving gaps and unnecessary jags.
Necessary tools and devices
It is best to have your saw chain sharpened by a specialist. This is quite justified if there is no automatic chain sharpener at hand, and there are no special skills to work with it. You can tweak the chain at home using a cylindrical file of the appropriate diameter. To do this, you need to prepare a flat file and a special combination template suitable for a particular saw. A vice can significantly facilitate the work, which will free your hands to work with the tool.
Each link of the saw chain acts as a small planer, and the degree of sawing efficiency depends on the difference in the height of the guard tooth and the cutting tooth. It is this difference that determines the depth of cut into the wood. The ideal difference is 0.5-0.8 mm.
How to sharpen a chain for a household chainsaw correctly and quickly
The sharpened chain ensures efficient, safe and precise chainsaw operation. Sharpening chains for chainsaws is carried out as they become dull. You can gauge the degree of wear on the saw chain by its tension. In the event that the chain is “stretched”, we can say that it needs sharpening. For example, professional lumberjacks can do this 3-4 times a day, while in domestic conditions this need arises much less often. The frequency and intensity of instrument use have a significant influence here. As soon as the operator notices that the saw is going slower than usual, it is time to sharpen the saw chain.
- Chainsaw sharpening instructions
- Necessary tools and devices
- Chainsaw cutting teeth sharpening
- Grinding the restraining tooth
- Work order step by step
- How to do without sharpening longer
In addition, the condition of the chain can be determined by the chips coming out from under the saw. A well sharpened chain will produce uniform chips and sawdust of the same square shape. A dull chainsaw generates large amounts of dust and sawdust in the form of long needles, reminiscent of sawdust from a hand saw.
Work order step by step
Chainsaw chains must be sharpened to the same length. In this case, one should focus on the length of the tooth itself.
Chainsaw chain sharpening starts with measuring the length of the “visor” of any blunt teeth. The angle between the blade of the “visor” and the side at the time of sharpening must not be changed. In the event that the “visor” is slightly inclined downward, the degree of the angle should be exactly 90 °. Otherwise, sharpening will not be effective.
As each tooth is sharpened, its internal bore inevitably widens, so care must be taken to keep its base in a permanently horizontal position. The hole width does not have any effect on the efficiency of the saw.
Each tooth has a depth gauge that adjusts how far the saw tooth enters the wood blade. The distance between the tip of this limiter and the “peak” of the tooth should be equal to 0.5-1.2 mm. And this value should always be constant.
The automatic chain sharpening machine in one stroke is able to grind the stop and the tooth to the same thickness. In order to preserve the original parameters of the hole rounding in the depth gauge, it must be corrected after every third or fourth grinding. This will prevent the saw from “stumbling”, leaving gaps and unnecessary jags.
Chainsaw chain sharpening instructions Tools and accessories required
It is best to have your saw chain sharpened by a specialist. This is quite justified if there is no automatic chain sharpener at hand, and there are no special skills to work with it. You can tweak the chain at home using a cylindrical file of the appropriate diameter. To do this, you need to prepare a flat file and a special combination template suitable for a particular saw. A vice can significantly facilitate the work, which will free your hands to work with the tool.
Each link of the saw chain acts as a small planer, and the degree of sawing efficiency depends on the difference in the height of the guard tooth and the cutting tooth. It is this difference that determines the depth of cut into the wood. The ideal difference is 0.5-0.8 mm.
Chainsaw cutting teeth sharpening
When thinking about how to properly sharpen a chainsaw chain, you need to remember that the cutting teeth are sharpened first. To do this, a template for sharpening is imposed on the chain, making sure that the arrows of the template point to the direction of movement of the chain. Sharpening should be done with measured and light movements with the main pressure on the front part with a certain angle to the surface of the chain bar.
Chainsaw chain sharpening angles vary. Their size depends entirely on the chain pitch. So, for each tooth you need to assign the same number of movements. In this case, one tooth needs to be sharpened on the left, and one on the right.
It is recommended to clamp the saw bar in a special vice. Then it will be much easier to first sharpen every second tooth on one side, and then every second tooth on the other.
Grinding the restraining tooth
The key component of the saw headset is the chainsaw bar. Its length determines the depth of cut. The shorter it is, the smaller the barrel diameter the chainsaw can handle. At the same time, it must be remembered that the length of the bus must correspond to the power of the device.
Insufficient engine power will lead to the fact that the operator will need to exert considerable effort when cutting, which will soon lead to wear of the headset, an increase in the consumption of the fuel mixture, and possibly the failure of the chainsaw. Grinding the stop tooth is done as follows: a template is applied to it and the stop tooth is ground down to the template level using a flat file.
The template has two main positions: “S”. Soft, intended for soft wood, and “H”. Hard. For hard wood.
Here you need to understand that sharpening the stop tooth without using a template threatens with a too low cut. This increases the risk of kickback, increases vibration, decreases sawing accuracy and increases waste.
How to sharpen a chain for a household chainsaw correctly and quickly
The sharpened chain ensures efficient, safe and precise chainsaw operation. Sharpening chains for chainsaws is carried out as they become dull. You can gauge the degree of wear on the saw chain by its tension. In the event that the chain is “stretched”, we can say that it needs sharpening. For example, professional lumberjacks can do this 3-4 times a day, while in domestic conditions this need arises much less often. The frequency and intensity of instrument use have a significant influence here. As soon as the operator notices that the saw is going slower than usual, it is time to sharpen the saw chain.
- Chainsaw sharpening instructions
- Necessary tools and devices
- Chainsaw cutting teeth sharpening
- Grinding the restraining tooth
- Work order step by step
- How to do without sharpening longer
In addition, the condition of the chain can be determined by the chips coming out from under the saw. A well sharpened chain will produce uniform chips and sawdust of the same square shape. A dull chainsaw generates large amounts of dust and sawdust in the form of long needles, reminiscent of sawdust from a hand saw.
How to properly put the chain and tire on the chainsaw: assembly
The procedure in question is quite simple. It is characterized by the following features:
- First, the chain brake is released.
- The tensioning screw is in close proximity to the tire.
- The next step is to pull the cutting element clockwise.
- If it is difficult to move the chain, then it is necessary to loosen the fixing screw.
Modern designs of chainsaws greatly simplify the conduct of such work. Therefore, you can do it yourself, even in the absence of special tools.
How to put the chain on a chainsaw correctly: direction
When considering how to correctly put the chain on the chainsaw, we note that the modern version of the tool has a special setting wheel. Due to it, the procedure is greatly simplified. Among its features, we note the following points:
- Considering how to properly put the chain on the chainsaw, we note that first you need to prepare a flat surface. This eliminates the possibility of damage to the tool. After that, the main part of the tool, the bar and the chain are laid out separately.
- The next step is to remove the protection that protects the sprocket. In most cases, it is fixed with a conventional wing nut.
- On the tire, the sprocket turns to the right until it stops. It is in this position that the tool is installed.
- Then the chain is gradually superimposed on the fixing element. A fairly common question can be called which side this element is put on. Installation starts from the top, the chain is rotated so that the bar is on top. Such operations should only be carried out with thick gloves that can withstand the impact of the cutting edge. The cutter on the face should be facing forward.
- Both elements fit over the sprocket.
- The next step is to reattach the chain sprocket cover. It is important to make sure that the pins line up with the holes. Improper fixation may cause rattling or other problems.
- It is necessary to ensure that the guides fall into a special chute.
- The state of the chain is checked visually after its fixation.
The next step is to directly check to see if the chain has been over-tightened. To do this, release the chain brake and pull it along the mowing line of movement. The check is carried out exclusively with special gloves.
In general, we can say that the procedure under consideration is quite simple to execute and does not require special tools. However, not all chainsaws are as easy to maintain as stated above.
How to install a chainsaw cutter
After installing the chain, tighten it correctly and check the tension. Among the features of this moment, we note the following:
- Pulling too tight will cause excessive stress and the product may burst.
- Insufficient tension leads to chain wear and many other problems.
In general, we can say that there are practically no problems with fixing an unworn product.
Chainsaw functions and device
In order to understand the features of the procedure under consideration, the chainsaw device should also be considered in detail. Among the features, the following points can be noted:
- The main part is represented by the engine. In most cases, a single cylinder structure is installed, since this is sufficient for cutting.
- The piston system is two-stroke, and the cooling is air. During operation, a relatively small amount of thermal energy is released, so there is enough airflow to remove heat.
- As in many other designs, this one requires oil, which ensures the smooth running of the moving element. The oil is added directly to the fuel. Depending on the design, oil and fuel are mixed in the range of 1:20 or 1:50.
- The air filter can also be called an important structural element. Fuel is mixed with air to produce a specific mixture that is fed into the combustion chamber. If you do not constantly clean the filter element, then there is a possibility that debris will fall into the cylinder block. This will cause rapid wear or even jamming of the device.
- A special design is presented as a starter, which is driven by a rope with a handle. If the rope is pulled strongly, the flywheel is set in motion.
- The main operating mechanism is a splint with a buckle. It is designed to guide and secure the chain.
- The classic chain consists of three teeth: leading, cutting, connecting. The cutting edge is fastened with rivets.
A fairly common situation is the case when you have to pull the handle for a long time. It is due to the fact that the carburetor does not mix fuel with air correctly. In most cases, it is enough to configure the device in accordance with the operating characteristics. A chainsaw will not last long if not properly maintained.
How to put the chain on a chainsaw correctly
To perform a sufficiently large number of works, a chainsaw can be used. The main cutting element of such a tool is represented by a chain with different blades. Modern versions are characterized by the fact that they can be serviced independently. When cutting for a long time or if basic recommendations are not followed, the cutting edge wears out quickly. That is why it is necessary to remove and sharpen the chain, and then install it. This procedure is characterized by a fairly large number of features, which we will discuss in more detail below.
Bus problems
Today, the problem associated with an unreliable fixation of the tire is often encountered. It is characterized by the following features:
- The housing with the guide element is fixed with a bolt.
- The connection is ensured by two plates, one of which is located on the body, the second on that, which is designed to guide the chain at the time of operation.
- The drive sprocket and the tire support are protected by a special casing, which eliminates the possibility of damage to the main elements.
- When the locking bolts are loosened, the structural element in question begins to move and vibrate at the time of operation. This problem can be solved by tightening the fasteners.
Other defects simply cannot be solved. In most cases, defects become the reason why you have to purchase a tire and replace it.