Why is my chainsaw smoking

Are chainsaws supposed to smoke?

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.

Why is my chainsaw burning the wood?

A dull chainsaw blade can cause burning and buckling while sawing through wood, and it’s a slow and dangerous way to cut. … When you’re done sharpening the cutters on one side of the chain, flip the chainsaw around so you can sharpen the cutters on the other side of the chain.

Why is my chainsaw not cutting?

The most common cause of a chainsaw that won’t cut properly is a dull cutting chain. Try sharpening or replacing the chain. The chain may not have the proper amount of tension. If the adjustment screw is too loose, the chain may not make good contact with the wood.

What happens when a chainsaw overheats?

If you use it too much while it’s overheating, it’s possible you may burn out the engine or pistons causing you to have a broken chainsaw that will either need to be repaired or replaced. Following these tips can help to keep your chainsaw running smoothly for years to come.

What causes a chainsaw to cut in a curve?

Check the size of the top plates, which sit on the longer sections of each tooth on the chain. These top plates should be the same size. If some are shorter than others, file the longer ones down to match. Keep the same angle on all the top plates as you file — angles that don’t match also can cause curved cutting.

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How long should a chainsaw chain last?

As I mentioned at the top of this post, you can usually expect a chainsaw chain to last for several hundred hours of use. Depending on how often you use your chainsaw, that means it could last for 5 years, or several decades, as long as you are taking good care of your equipment.

Will cutting wet wood dull a chainsaw?

Using your chainsaw to cut through wet wood will not dull the chain any faster than using it for other types of wood. When you think about it, your chainsaw chain is already wet. True, it is not wet with water. … Using your chainsaw to cut through wet wood will not change the efficiency of your chainsaw.

Why does my chainsaw get dull so fast?

You may be putting to steep of an angle on the cutters, which will dull quickly. You’re rakers may be too far down, which will contribute to a quick dulling chain. You may be cutting dirty wood. You may be slightly touching the ground with the tip of the bar.

What is the difference between .325 and 3/8 chain?

The three-eighths chain is a beefier saw and better suited to one that has more horsepower. It has larger teeth and a heavier duty chain, so it requires more horsepower to operate correctly. … 325-inch chain for those saws between 40 and 60 cc.

How do I know if my chainsaw bar is bad?

A bar heel with a lot of wear may have shallow rails. In extreme cases, the groove will get so shallow, you may see where the chain’s drive links have rubbed in the bottom of the groove. If you find this at any location on the bar, your inspection is over. The bar is worn out and needs to be replaced.

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Can you cut with the top of a chainsaw?

Cutting from the underside of a branch requires you to cut with the top of the bar. This is a little unnerving at first because the saw pushes toward you. But it’s safe as long as you’re well braced and follow all other precautions. However, there’s one spot on the bar that you should carefully avoid.

How tight should a chainsaw blade be?

A properly-tensioned chainsaw chain should still be just a little loose on the chainsaw guide bar, but the chain needs to be tight enough that you can’t pull the drive links out of the bar nose.

Can you over tighten a chainsaw chain?

There is a tension screw located near the base of the bar on the chainsaw. To tighten the chain, turn it clockwise, and to loosen turn it counterclockwise. Don’t over-tighten the chain as this could cause it to break.

Why does my chainsaw start and then stop?

A clogged carburetor is often caused by leaving fuel in the chainsaw for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the chainsaw engine to stall.

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