For safety reasons, it is important to correctly diagnose why a chainsaw chain has stopped before attempting to fix it. Common reasons a chainsaw chain might stop include an improperly tensioned chain, an improperly sharpened chain, an unbalanced or ill-fitting guide bar, a defective or worn-out clutch drum, a broken drive link on the chain, an improperly installed bar and chain oil, a stuck drive sprocket, or a worn-out or defective engine.
If the chain is not tensioned correctly, it will be loose and can quickly become jammed. If the chain is not sharp enough, it won’t cut efficiently, and if it is not balanced or fitted correctly on the bar, it can also cause stoppages.
A defective or worn-out clutch drum can cause the chain to stop spinning as it moves around the bar, as can a broken drive link.
If the incorrect grade, type, or amount of bar and chain oil is used, it can also cause stoppages, as can a stuck drive sprocket. If the engine itself is worn-out or defective, it can cause an array of issues that prevent the chain from cutting efficiently.
It’s important to always exercise caution when working with a chainsaw and to make sure to follow the manufacturer’s instructions. If the problem persists after attempting to correct any of the issues outlined above, it may be time to see a professional.
How do I keep my chainsaw from binding?
Keeping your chainsaw from binding requires several steps. First, make sure that your chainsaw is properly maintained and well-lubricated. A dull chain will get stuck easily, so it’s important to sharpen it regularly and check the cutting teeth for wear and tear.
Make sure to keep the chain at the right tension and keep the bar grooves free of debris. Try to start slow and gradually increase speed to get the chain up to cutting speed. Avoid long, deep cuts as this puts pressure on the chain and can cause it to bind.
When you feel the saw slowing or getting stuck, apply a bit of lubricant to the blade and adjust the chain tension if necessary. Lastly, be sure to use the right chain for the cutting job and angle the chain against the material’s grain while cutting.
With proper care and attention, you can easily keep your chainsaw from binding.
Can you over tighten a chainsaw chain?
Yes, you can over tighten a chainsaw chain. If a chain is over tightened, it will be too tight and can cause a variety of problems such as a lack of accuracy while cutting, difficult starting, and even engine damage.
To properly adjust the chain tension, the owners manual should be consulted as the correct tension will vary depending on the make and model of the saw. Generally, the correct tension should allow a slight loop on the underside of the bar and the chain links should not be too loose, where they can move freely along the bar.
Additionally, the chainsaw should remain level while the chain tension is being adjusted, as this will help ensure a proper fit. It is also a good idea to periodically check the tension, particularly when using the saw for extended periods of time.
How do I know if my chainsaw chain is too tight?
It is important to ensure that your chainsaw chain is not too tight. If the chain is too tight, it can cause excessive strain on the motor, unnecessary vibrations, kickback, and diminished cutting efficiency.
The easiest way to check the tension is to grab the chain along the entire length and pull it away from the bar. If the chain can easily be pulled away, it is too loose and needs to be adjusted. If you cannot pull the chain away from the bar, it is likely too tight.
To adjust the tension, follow the instructions in your chainsaw manual, as it will vary depending on the type of chain and model of saw. Generally, you will need to find the chain tension adjuster on the side of the chainsaw, loosen the nut on the adjuster, and then turn the adjuster until the chain has the proper tension.
To check, try again to pull the chain away from the bar and adjust as necessary until it has the right amount of tension.
It’s also important to check the chain regularly, as tension can change with usage. It should be checked before each use to ensure maximum efficiency and safety.
How tight should the chain be on a Stihl chainsaw?
The tension of the chain on a Stihl chainsaw should be checked and adjusted regularly to ensure optimal performance and safety. The chain should be tightened at a point where it does not move freely but is not so tight that it makes starting the chainsaw difficult.
The chain should have approximately one eighth of an inch of slack or sag in the chain when pressed down in the middle of the longest bar with average hand pressure. The chain tension should be checked frequently while in use and after refuelling.
To adjust the tension of the chain on a Stihl chainsaw, you should use a scrench, the unfastening tool provided with the chainsaw. Firstly, you should check the chain’s tension, if it’s too loose, you need to use the scrench to turn the bar nut to the right until the desired tension is reached.
There should not be more than one eighth of an inch of slack in the chain. If the chain is too tight, you should turn the bar nut to the left until the desired tension is achieved. Once the chain tension is checked and adjusted, it is important to make sure that the plate covering the bar nut is securely screwed back in place and the guard is correctly aligned.
How much deflection should a chain have?
The amount of deflection that a chain should have depends on a variety of factors, including the size and type of chain, the intended application, and the expected load or tension that the chain is expected to carry.
Generally, a standard carbon steel chain should have approximately 0.75% -1.25% of its length in deflection when it is under a working load; however, other types of chain, such as stainless steel, may require a different amount of deflection.
In addition, different applications may require a different amount of deflection; for example, a conveyor system may require less deflection than a ski lift. Therefore, it is important to calculate the exact amount of deflection that is necessary for the specific application.
How many times can you sharpen a chainsaw chain?
As it depends on the type of chainsaw, the type of chain, and the sharpening technique used. Generally speaking, most chainsaw chains can be sharpened multiple times, though some may need to be replaced after four or five sharpenings.
When sharpening a chainsaw chain, it is important to follow the manufacturer’s instructions, as improper sharpening can reduce the life of the chain, or even cause it to come loose from the saw during use.
Additionally, if the chain has been dull for a long period of time or has suffered major damage, it may need to be replaced rather than sharpened.
Do chainsaw chains stretch?
Yes, chainsaw chains can stretch over time. This is because the continuous vibrations from the power of the engine create tension on the links and the drive sprocket, which cause the length of the chain to increase.
This is why it is important to regularly check tension on your chainsaw chain and keep it properly maintained. Additionally, as the bar nose sprocket wears down and the depth gauges of the chain become more worn, the chain will naturally become more flexible and cause the chain to extend in length.
To avoid these issues, it is important to regularly check the tension, depth gauges and bar nose sprocket and keep the chain sharpened and lubricated, as this will help keep it from stretching out and prevent premature wear on other parts of the chainsaw.
Why is my chainsaw getting dull so fast?
The most likely reason is that you are not properly maintaining the chain. Regular sharpening and lubrication of the chain is necessary to keep it in good working order. Additionally, harvesting hardwoods or using your chainsaw in hard soil may reduce its lifespan.
Overusing your chainsaw, using the wrong size chain, and using the wrong lubricant are also common causes of shorter chain sharpness. If you are using the correct size chain and sharpening stone, make sure you are following the manufacturer’s directions when sharpening and lubricating.
Furthermore, it is possible that an incorrect chain tension setting could be causing excessive wear and tear. If this is the case, you may need to adjust the chain tension accordingly.
How long should a chainsaw blade stay sharp?
A chainsaw blade typically should stay sharp for about twenty to forty cuts depending on the type of wood being cut, the thickness of the wood, and the age of the blade. Blade sharpening should take place once every few months of regular use, but this could vary depending on how often the chainsaw is used.
A chainsaw that is used more often should have its blades sharpened more regularly. To maintain the sharpness of the blade, it is important to sharpen the chain, and or replace it, with a new one following the manufacturer’s recommended replacement intervals.
Additionally, it is important to store the blades in a dry place as moisture can reduce the blade’s life and sharpness.
How do you stop wood burning when cutting?
The best way to stop wood burning when cutting is to use sharp blades, lower the speed of the saw, and try to keep a consistent cutting motion. By using blades in good condition, you will be able to get a cleaner cut and minimize burning.
If you are using a circular saw, setting the speed to the lowest setting will help minimize burning. In some cases, you may want to experiment with different speeds depending on the material that you are cutting.
Additionally, keeping a consistent motion is important so that you don’t veer off track or spend too much time in a single spot. Remember to also wear protective eye and ear wear while cutting to protect yourself from flying debris and wood chips.
How do you tell if a chainsaw bar is worn out?
One way to tell if a chainsaw bar is worn out is to inspect the side of the bar for the wear indicator groove. If the groove has been completely worn away and the sides of the bar are rounded, the bar is worn out and needs to be replaced.
Additionally, if the bar is unusually hard to start, or if chainsaw chain fails to track in a straight line during operation, it may also be a sign that the bar is worn out and needs to be replaced. Checking for straightness of the chainsaw bar is also important.
To do this, hold the bar on a flat surface and look for any gaps between the bar and the flat surface along the length of the bar. If any gaps appear along the length then the bar is likely bent or worn out.
If the bar is bent, it cannot be used safely and should be replaced.
When should you throw away a chainsaw chain?
A chainsaw chain should be thrown away when it has become excessively dull or has developed any nicks or gouges. Additionally, when the chain has damaged drive links or cracked cutter teeth, it should be discarded and replaced.
It’s important to inspect the chain regularly when in use, to check for any potential signs of damage. Damaged chains can be very dangerous and can cause accidents, so it’s important to check it before and after each use.
If necessary, the chain should also be sharpened to maintain optimal performance. If the chain is beyond the point of being able to be safely and effectively sharpened, it should be discarded and replaced.
How do you cut down a tree without a pinching chainsaw?
Cutting down a tree without a chainsaw can be a tricky and dangerous task. The safest way to do it is to use a felling axe and wedge set. Start by assessing the tree and determining which direction it is likely to fall in.
Then, create a notch in the desired direction by cutting a 60-degree angle on the side of the tree you have chosen. This is known as the felling cut. Make sure the wedge is adequately secured in the notch as you go to ensure maximum safety.
The next step is to create three additional cuts that form a triangular shape around the back of the tree. These three cuts should meet in the center and allow the back of the tree to be pulled and pushed over in the desired direction.
As you come close to completing your cuts, cautiously inspect the tree to make sure it is falling in the anticipated direction. Once all cuts are made, use your wedge and axe to make sure the tree lands with minimal environmental impact.
With the right knowledge and tools, felling a tree without a chainsaw can be done safely and effectively.
Should you run a chainsaw at full throttle?
No, you should not run a chainsaw at full throttle. This is because running a chainsaw at full throttle can cause the saw to overheat and seize up, which can cause long-term damage. It can also make the saw vibrate more and increase the risk of fatigue or injury.
You should use a moderate or slow speed setting to extend the life of the chainsaw and create a safer environment for yourself and others. It is also important to make sure the chain is properly sharpened and ensure the chain tension is set properly.
Additionally, it is important to observe proper safety precautions and wear protective clothing when operating a chainsaw.
What makes a chain low kickback?
A chain that is considered to be low kickback is designed so that it is less likely to suddenly move unexpectedly and cause kickback. This is accomplished through the use of safety features that help limit the force of the kickback.
A low kickback chain typically will have a special installer that covers the top of the bar, as well as a guide bar with a semi-chisel cut tooth design. The guide bar also typically has a bumper spike that further helps to reduce kickback and provides an additional safety measure.
Additionally, the chain itself is made from a special alloy steel that is more resistant to kickback forces and helps improve the overall safety of the chain. Finally, modern chains can have a reduced pitch and an overall narrow kerf which further helps to reduce the odds of unexpected kickback.
In summary, if a chain has the right combination of features and construction, it can be safely classified as low kickback and provide users with the utmost safety.
Why do chainsaws buck?
Chainsaws buck because of a few different reasons. The most common reason is a dull chain or a chain that has become loose, which causes the chain to “grab” more than it should when the saw is running.
The resulting force can cause the saw to kick back, which is what’s known as bucking. Other causes of bucking include incorrect tension, incorrect chain sharpening, or a loose clutch or sprocket drum.
The use of low quality fuel, dirty air filters, or incorrectly operated saws can also cause bucking. Any of these issues can cause the chainsaw to buck, so it is important for operators to properly maintain their saw to prevent problems like this.
Where should you position yourself when using a chainsaw?
When using a chainsaw you should always keep the chainsaw close to your body. This ensures that you have full control and balance over the tool at all times. Additionally, make sure that you are standing penly and firmly with your feet shoulder width apart as this gives you stability and prevents you from taking labor-intensive, unnatural postures.
Make sure that the chainsaw handle is affixed in such a way that it allows you to use the saw naturally and comfortably. When using the chainsaw, you should have one hand on the front handle and the other on the rear handle.
This provides the key to full control of the saw, and will enable you to manipulate the tool correctly and apply the right amount of pressure. In addition, ensure that you always maintain a three-point contact with the ground.
This could be done by keeping the feet wide apart while keeping one hand on the chainsaw handle and the other on the top handle. Finally, always remember to wear safety glasses and protective clothing when operating the chainsaw as this will help prevent any injuries.