Find the appropriate sized socket or specialty clutch removal tool to fit on the center of your clutch mechanism. Unscrew the clutch by turning to the right because clutches are left hand thread, that is most clutches, some old American made chainsaws are regular thread.7. If you have a newer Stihl with an inboard clutch you need to remove the c-clip and clutch drum before using the above procedure to remove the clutch.
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.
The sprocket is the piece beneath the clutch that actually drives the chain. To replace a spur sprocket, just replace the entire clutch drum. Conclusion Replacing the sprocket and clutch is an easy repair that you can complete in about 30 minutes.
Clutch removal requires a few specialty tools: a rubber piston stop tool and a circular piece, called the clutch removal tool, that fits over the clutch and allows you to rotate the clutch hub without damaging the clutch. On Stihl saws, the clutch drum and sprocket sit above the clutch assembly so you will need to remove these before you can remove the clutch. The clutch removal tool fits precisely around the outer ring of the clutch and will allow you to pull it off gently, as it keeps the clutch from spinning while you remove it.
how to remove chainsaw clutch Related Question:
Is a chainsaw clutch reverse thread?
The clutch bolt of the Husqvarna 55 chain saw is a “left-handed” or a reverse threaded bolt, meaning you turn the bolt clockwise to loosen it. This is the opposite of convention that teaches counterclockwise loosens.
How do you know if your chainsaw clutch is bad?
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.
Do Stihl chainsaws have a clutch?
The clutch on a Stihl chainsaw works through a process called centrifugal force. When the clutch reaches a certain speed the outward force expands the clutch shoes, which engage the clutch drum and sprocket, spinning your chain.
How does a primary clutch puller work?
The puller’s threads are farther back and a larger diameter, it threads into the clutch, and the longer unthreaded portion in front of it pushes up against the crank. As you tighten the puller, it pushes harder against the crank until the clutch pops free.
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 can you tell if a centrifugal clutch is bad?
When heat damage occurs, the clutch will never disengage and the machine will start taking off by itself as soon as you start the engine. You can see heat damage inside the clutch drum, the metal turns from black to a blue color. The clutch must be replaced if it has heat damage and won’t disengage.
Do you start a chainsaw with the brake on?
When using a chainsaw, you should always start it with the chain brake engaged so the chain does not move.
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.
Why does my chainsaw chain dull so quickly?
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.
Can you overheat a chainsaw?
Chainsaw engines run at high temperatures, usually in the summer, so they can quickly overheat. To prevent chainsaws from overheating they must be cleaned regularly. The cylinder and starter both contain air intake areas that pull cool outside air into the engine when it’s running.