Chainsaw is not cutting, smoking and there is a burning smell

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.

Smoke from the engine

If the smoke is coming from the engine there might be a few different colours: Black smoke indicates that the air filter is blocked. White smoke indicates that there is condensed water heating inside the chainsaw. Blue smoke indicates that the engine might be flooded.

Smoking or burning wood and excessive chain rattle without any cutting are all strong signs that the chain is mounted backwards. If this is the case, discontinue use of the chainsaw immediately until the chain is reinstalled the correct way.

A spark plug might be defective and needs to be replaced.

Remove the spark plug and inspect if it is dirty, cracked, eroded, or damaged. There may also be a heavy carbon buildup or a burned-up electrode. If the spark plug has one or more of these issues, replace it with a new one.

Anytime an electric chainsaw is smoking, this is a major indication that something is wrong. You should stop using the chainsaw right away and let it cool, followed by performing an air filter check as well as inspecting the oil and bar rails.

Yes, chainsaws can overheat but it shouldn`t happen under normal conditions. If the engine is running too hard or if it doesn`t get sufficient ventilation or lubrication it can quickly overheat, which can lead to malfunction.

It isn`t normal for a chainsaw to smoke, but if it does happen it can be the result of the chainsaw overheating, the fuel mix containing too much oil, or the chain either not being sharp enough or not getting enough lubrication. In short, a smoking chainsaw is a sure sign that something isn`t right.

When you use your saw repeatedly for an extended period, something called pitch can begin to coat the teeth of your blade. This pitch is rather sticky. As a result, it creates friction when cutting and possibly smoke.

Yes, chainsaws can overheat but it shouldn`t happen under normal conditions. If the engine is running too hard or if it doesn`t get sufficient ventilation or lubrication it can quickly overheat, which can lead to malfunction.