Typically, we recommend a break-in period of six to ten tanks of fuel. During this period, the engine should not be allowed to run at a high rpm for extended periods.
When using a new Stihl chainsaw, it is important to adhere to the break-in period, which lasts for the first three tanks of gas. The break-in period is established to allow the motor to adapt to regular usage and is important to the longevity of the chainsaw.
I know from experience that my gas-powered saw will run for about 30-40 minutes on a tank of gas when I'm bucking logs for firewood. That's running at more or less full throttle for a significant portion of that time -- I move from cut to cut rapidly because the logs are mostly ready to cut.
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.
Every chainsaw model is designed to run conveniently at full throttle without any irregularities. For chainsaw owners who cut down large trees, they are required to run their chainsaws at full throttle to cut down the tree with ease.
Drain your gas tanks: If you're leaving for a couple weeks or simply not using your machine. It's a good idea to drain your fuel. It's also a good idea to keep some Stihl Moto Mix alcohol free gas mixture around to run through your fuel system to make sure you have all the bad gas out.
Any gasoline remaining in your storage can or left in your power equipment for more than 2-3 months can lead to expensive damage to your equipment's fuel system and engine. This is why STIHL recommends always using fresh fuel or specially formulated fuel mixes like STIHL MotoMix® in your equipment.
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.
If your chain dulls quickly, then it could be a couple of things. Check your user's manual to ensure that you are using the right sized file for your chain. Alternatively, you could be applying too much pressure when you file. This will create cutting edges that are too thin and dull quickly.
A chainsaw may only need to be sharpened once a year if it is rarely used, but a tool that is frequently used will need to be sharpened regularly to ensure that the blade doesn't get too dull. On average, a chainsaw blade will retain its sharpness for about 3 hours of actively cutting through wood.
You want to clear the branches after a storm or need to cut wood for a bonfire, but your Stihl chainsaw won't start. You've tried putting in fuel, used the choke correctly, and cranked the starter cord several times, all in vain. The reason could be a plugged air filter, a clogged fuel line, or a faulty spark plug.
My instruction manual says not to run the product at full throttle for the first 2 to 3 tanks of fuel mix. Why is this? This can cause internal engine damage. STIHL recommends that you do not run your engine at wide open throttle without a load.
Dirty and muddy ice will dull a chainsaw because the frozen dirt acts as tiny rocks that slowly file down the cutter teeth. However, pure, and clean ice has little effect on chainsaw sharpness. This kind of ice is used for sculptures at parties and are created by professionals using small chainsaws.
Make a cut directly down from the top and then finish by cutting up from the bottom. The problem is that sometimes the saw gets pinched in the down cut. Another way to handle this is to make an angled cut down to about a third of the log's diameter.
Our top pick for long-bar professional-grade chainsaws is the Echo CS-620PW-27. Its 59.8 cc engine gives the machine enough power to handle even the toughest jobs pros face in residential areas. For example, its 27-inch bar can cut logs up to 4 feet in diameter, and you can also use it with a bar as short as 16 inches.
Chainsaws, like all tools with small gas engines, must be put away for the winter properly. Winterizing your chainsaw before it sits for two or three months will save you lots of time and money in repairs. And it only takes about 15 minutes to ensure it's ready to go in the spring.
Never try to refuel the chainsaw while it is hot; let it cool first, and always refuel the saw in a clear level area away from debris.
Exposure to carbon monoxide (CO) emitted by chainsaws can negatively impact health in forestry workers. This exploratory study measures CO concentration within the breathing zone of chainsaw operators during motor-manual operations, and discusses the potential influences on CO exposure levels.
Let the saw run for a minute or so first. This will allow it to reach an ideal warm temperature for use. Then, hit the throttle once and release it to set your engine to low idle.
The chainsaw chain should feel snug but still pull freely. Finally, perform a "snap" test to ensure proper saw chain tension. Simply pull the chain on the underside of the guide bar down so one or two drive links are out of the guide bar rails and release it. The chain should snap directly into position.
To keep your chainsaw running well, you should clean it regularly and perform a yearly tune-up. For the cleaning and tune-up you only need a basic set of tools, including a compatible scrench, and less than an hour of time.