This most commonly is a result of a dull chain and exerting to much pressure on the bar and chain trying to make the chain saw cut. This could also be either a lack of bar and chain oil or an inferior type of oil that is being slung off the chain and not lubricating. A properly sharpened chain will require little pressure be applied to have it cut correctly.
If your chainsaw is smoking from the engine, then your problem is more serious, and has potential to do greater damage to the machine. Alright, now that we’ve covered the 2 groups of things that DO cause chainsaw smoke, I also wanted to mention some things that DO NOT cause chainsaw smoke. The 2 things to look at, when troubleshooting a smoking chainsaw.
There is a distinct difference between a smoking chainsaw chain and a smoking engine. The chainsaw chain is the hardest working component on your chainsaw so it’s no surprise to have it show signs of stress. Your chainsaw smoking when cutting is a sure sign the chain needs a close inspection.
why my chainsaw smoking Related Question:
What happens when a chainsaw overheats?
The air filter will eventually get to a point where it will become so clogged that it won’t let fresh air pass through. At this point, the engine will stop working because it cannot run without air. This will make the chainsaw overheat due to the lack of cooling fresh air.
Why is my chainsaw burning the wood?
Your chainsaw burns wood because of poor lubrication Lubrication allows the mechanical parts to coordinate much better by avoiding a phenomenon of friction which risks causing traces of burns. This is one of the main reasons that your appliance gives off too much heat and that the wood burns.
What causes white smoke from a chainsaw?
Smoke from a bad oil-gasoline mixture The main reason for a chainsaw that emits smoke (white most of the time), is the result of a bad oil / fuel mixture or bad oil. The oil / fuel mixture is to be prepared carefully, taking into account specific percentages.
How do you stop a chainsaw from overheating?
To prevent chainsaws from overheating they must be cleaned regularly. The cylinder and starter both contain air intake areas that pull cool outside air into the engine when it’s running. If dust, wood chips or other material blocks these systems, the engine will start to overheat.
Why does my chainsaw cut out when hot?
When your chainsaw quits after it gets hot, you either have a problem with gas flow being restricted into the engine or with the spark. This is a common occurrence on older-model chainsaws. By replacing your spark plugs and keeping your gas lines clear you can reduce the chances of this problem recurring.
Why is my chainsaw smoking and not cutting?
This most commonly is a result of a dull chain and exerting to much pressure on the bar and chain trying to make the chain saw cut. This could also be either a lack of bar and chain oil ( tank empty, restricted oiler hole ) or an inferior type of oil that is being slung off the chain and not lubricating.
When should you throw away a chainsaw chain?
The chainsaw pulls in one direction, which results in a crooked finish. Blunt cutting teeth on one side or uneven teeth lengths usually cause this. The teeth has hit rocks or dirt and broken. If you notice the tops of the teeth are missing you will need to replace the chain.
Is it worth sharpening a chainsaw?
Sharpening your chainsaw chain is definitely worth it as a sharp chainsaw chain is easier to work with. It takes less effort to cut through wood and your chain will make cleaner cuts with sharp blades. A chainsaw chain can be sharpened multiple times without much of a cost.
How often should you change the bar on a chainsaw?
If you are looking for a general idea for how often you should replace a chainsaw bar, a rule of thumb is to replace the bar of your chainsaw once after you have gone through three chains on the same bar.
How often should I flip my chainsaw bar?
Some professional loggers would advocate that you should flip your chainsaw bar at the end of every use, particularly when you are cleaning up. Others suggest a more relaxed approach advising that you flip the chainsaw bar only when you are changing your chainsaw blade.
How long should a chainsaw bar last?
Re: how long does a bar last The next, a Granberg, lasted about 2 months. About that time Stihl started using them with the same results. A good bar can be filed a few times on both sides and the tip replaced when needed. They could last almost as long as the saw.
Can you clean a chainsaw fuel filter?
Brush the air filter gently with a soft brush or wash it in warm soapy water then dry it. Do not use compressed air to clean it – compressed air can blow holes in the filter, allowing dust and debris into your carburetor.