The clutch allows the engine to turn freely at low rpm [rpm=revolutions (turns) per minute] without moving the chain. They are separate. Unlike a four wheeler or truck, the chainsaw operator doesn’t have to engage the clutch or put the chainsaw in gear.
There are deep grooves in the bar to keep the chain from flying off the bar and to keep the chain cutting straight. Gently file the materials of the bar, clutch drum, clutch shoes, sprocket, chain dogs, and teeth. Draw a chainsaw bar and chain as they are cutting a block.
The centrifugal clutch is the link between the engine and the chain. If the engine spins fast enough the centrifugal force on the weights overcomes the force being applied by the spring, and the weights are slung outward. Once the engine is spinning fast enough, there is no slip in the clutch.
The clue is in the name! A chainsaw has two main parts: a saw blade built into a chain, wrapped around a long metal guide bar, and a small, one-cylinder gasoline engine. Chainsaw helmets with visors offer some protection; so too do chainsaw uniforms. Wayne’s Chainsaw Museum: A short video tour of Wayne Sutton’s chainsaw museum in the United States, will hundreds of saws dating from about the 1930s.
Learning how to replace a chainsaw clutch and sprocket is a relatively quick and easy job that anyone can do. Learning how to replace a chainsaw clutch that’s broken is a pretty easy task. Either way, if you follow these simple steps you should be able to replace a chainsaw clutch and sprocket in about an hour or less without using any specialized tools.
does a chainsaw have a clutch Related Question:
Can you run a chainsaw without a clutch?
A clutch is an absolute necessity on a chainsaw. Without one, the chain sprocket would be connected directly to the motor, and the chain would turn even when the engine is idling.
How do I know if my chainsaw clutch is worn out?
Does the engine loose revs, or the engine keep revving and just the chain stops? If the engine is still running at normal revs, and the chain slows down, then it’s a problem with the clutch. Worn out, gummed up, jammed springs etc. If the engine looses revs under load then it’s more likely a fuel or carb problem.
Can you start a chainsaw with no chain?
It is not recommended to run a chainsaw without a chain. If you need to run it as a movie prop or you are fixing the engine, ensure that you run it for a short time only. I do not recommend letting it run for more than 5 minutes. Without a chain, the chainsaw will cause the engine to rev higher.
Will a chainsaw start without chain oil?
Running a chainsaw without bar oil will cause mechanical problems, and some serious safety issues, such as: Kickback. Chain failure. Dulls the chain.
Why does my chainsaw chain get dull so fast?
Dirt Causes A Chainsaw To Dull If you’re cutting through logs and your angle of approach is too steep, a simple cut through could nick dirt or even worse, rocks on the floor causing your chainsaw to jerk, thus dulling.
What chainsaw chain cuts the fastest?
A full chisel chain is a chain with square cornered teeth, and they’re known for being the fastest cutting blade shape available. A full chisel chain also has a higher number of teeth than other chain options(full chisel is also known as a standard chisel chain).
Why does a chainsaw get hot?
Engine Maintenance The piston in a chainsaw’s engine moves rapidly to generate the cycles necessary to do the work that a chainsaw does, and the engine generates heat through both combustion and friction. It dissipates this heat through the exhaust port while drawing in cooler air through the intake port.
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 happens if you run a chainsaw without bar oil?
Without lubricant, the speed at which the chain moves over the chainsaw bar can cause some serious friction. A slowed-down chain and excessive fuel burning mean there’s a lot of friction between your bar and chain, which means a lot of heat is being produced that could do major damage to your saw.
Can you run a chainsaw without a air filter?
Don’t Run Your Chain Saw With a Dirty Air Filter But if you don’t clean/replace your air filter (shown here), the engine will suck some of that dirt and dust into the combustion chamber, causing excessive wear. If you notice a loss of engine power or excessive fuel consumption, check the air filter.
What chainsaw do loggers use?
Stihl is the most popular chainsaw for professional loggers. It has a long-lasting chain, and you can also enjoy the exceptional cutting speeds available with this brand of chainsaw. Additionally, the chains are high-performance, low vibration, and quiet in their performance.
Can a chainsaw cut through bone?
Bones may be slightly tougher, but they are rigid and a chainsaw will likely be able to cut through them without much problem – though it will probably dull the blade more than wood.
Can I use WD40 as chainsaw oil?
No. You should never use WD40 as chain lubricant since WD-40 is NOT a true lubricant. WD40 is primarily a solvent or rust dissolver.