The purpose of the added oil is to ensure proper lubrication of the new engine during break-in. The main purpose of chainsaw break-in is to improve the seating of the engine’s piston rings on the cylinder wall. Breaking a chainsaw in is a part of good operation protocol but not absolutely needed: with modern saws, no adverse effects are likely to follow from an omitted break-in period.
If you just purchased a new Stihl chainsaw, it’s a good idea to break it in before using it for any cutting projects. Immediately using it to cut anything, particularly very heavy or dense wood, can ruin the chain. Although Stihl chains are pre-stretched, running a new chainsaw through a short break-in period helps smooth any small imperfections and allows the chain to settle into the rivets properly, according to Stihl’s publication “Sharp Advice for Chainsaw Owners.”
I like to let my chains soak in Bar Oil plastic tub with a lid on it, for over night, and let them hang for over another night, to let the some of the excess Bar Oil drip off them into another plastic tub, so I don’t get Bar Oil, all over the floor. I then install the New Chain onto the Chain Saw, and take the saw outside. I run the Chain Saw like this, for about 5 to 10 minutes.
Any new saw I’ve had went right to work with no consideration given to break in. Not many problems with new Stihl saws, but Echos tend to lean out after break in. AtLast,As a former chainsaw mechanic, I too would run a new saw full throttle and goose it a few times, because that is the only way to check the mixture settings on the carburetor.
how to break in a new chainsaw chain Related Question:
How long does it take to break in a new chainsaw?
Typically we recommend a break in period of 6-10 tanks of fuel. During this period the engine should not be allowed to run at high RPMs for extended periods of time.
Should you break in a new chainsaw?
If you just purchased a new Stihl chainsaw, it’s a good idea to break it in before using it for any cutting projects. Immediately using it to cut anything, particularly very heavy or dense wood, can ruin the chain.
Should I soak new chainsaw chain?
When it’s time to replace the chain, break it in first by soaking it in bar and chain oil for a couple hours. This ensures all the pivot points are well lubricated.
Why won’t my chainsaw cut with a new chain?
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.
Should you run a chainsaw at full throttle?
Engine Protection Generally, two-stroke chainsaw engines are built to conveniently run at full throttle without an engine breakdown. Therefore, running at any throttle speed below the full throttle is not advised.
How long should you run a chainsaw?
Depending on the type and usage, you can expect a gas Chainsaw to run between 15 and 40 min before you have to fill it up again. Most battery-powered chainsaws have a run time of up to 2 hours, but there are high-capacity power packs that will last much longer.
How do you break in a chainsaw after rebuild?
in chainsaws that recommend 8 oz to 1 ga. On a fresh rebuild, I use 40-1 and add about 1/2 teaspoon of extra oil to full tank. I use the saw, with extra oil, but avoid high rpm out of cut and extended idling, until two or three tanks have been used. After that, I use regular mix,40-1 and do final carb setting.
Does a chainsaw need oil?
Both gas and electric chainsaws need oil. Oil helps the smooth and hitch-free performance of the chain and the engine. A special bar/chain oil is used to lubricate the bar and chain. In the case of a gas engine, oil is used as an engine lube.
Do new chainsaw chains come sharpened?
Yes, the chains of the chainsaw come sharpened from the factory when you buy a new one. There is no need to sharpen it before your first job. But even the sharpest chain for the chainsaws available in the market will lose their sharpness over time and grow very dull.
Why does my chainsaw bar smoke?
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.
What should you not do with a chainsaw?
Don’t Cut With Improper Blade Tension A overly loose or tight chain also wears out the drive sprocket and causes rapid chain and bar wear. To determine if your chain is properly tensioned, pull up on the chain. The drive links should still be in the bar groove. If the links come out of the bar, the chain is too loose.
Can you cut with the top of a chainsaw?
While it’s designed to cut with either the top or bottom of the blade, just about anything that comes in contact with the top half of the end tip of the blade (known as the kickback zone) can change the cutting momentum and cause the saw to slam back against you.
Why does my chainsaw dies at full throttle?
If the filter becomes clogged, not enough fuel will reach the engine for it to run properly. Because your chainsaw will idle, but dies when it is revved up to full power, it means that the filter is only partially clogged; it will allow enough fuel to the engine to run on idle, but not enough to sustain full throttle.
What is chainsaw kickback?
Kickback is the term to describe the unexpected upward motion of the guide bar. Kickback occurs when the end portion of the nose of the bar (the kickback zone) strikes an object and the chain momentarily snags, or is pinched.
How do most chainsaw accidents happen?
The most common hazards associated with chainsaws are injuries caused by kickback, pushback, and pull-in. Kickback is the most common and poses the greatest hazard. Kickback occurs when the rotating chain is stopped suddenly by contact with a more solid area throwing the saw rapidly backward toward the operator.