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.
A spur sprocket is a single piece of metal that has sprocket teeth made directly onto the clutch bell housing of the sprocket. Rim Sprocket Systems are typically used by professionals and chainsaw enthusiasts who cut large amounts of wood. Replacement rims typically cost around $7 while a whole Rim Sprocket System costs around $30. Properly maintaining your chainsaw will save you a ton of time and money down the line.
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.
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.
when to change chainsaw clutch Related Question:
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.
When should a chainsaw sprocket be replaced?
The chain sprocket must be replaced if the depth of the wear marks reaches about 0.5mm, i.e. the wear limit. A seriously worn chain sprocket can cause the chainsaw chain and guide bar to wear at an increased rate, as well as reducing cutting performance too, so it’s important to keep an eye on.
What happens when clutch goes on chainsaw?
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.
What is a chainsaw brake?
One of the most important chainsaw safety features is the chain brake, which stops movement of the chain in the event of kickback during operation. The chain brake is activated when the front hand guard, located near the saw’s upper handle, moves rapidly toward the chainsaw operator.
What does a worn chainsaw sprocket look like?
Look closely at the teeth of the sprocket for signs of a groove or notches. The teeth are supposed to be smooth and consistent. If you noticed that there is a groove worn in the teeth and the chain will not rotate consistently smooth, it’s time to replace the sprocket.
How long does a chainsaw sprocket last?
Even though sprocket maintenance is such as an important aspect of overall chainsaw maintenance, many tree professions tend to overlook it. The sprockets should ideally be changed every two to three chains. It’s also crucial you buy a sprocket that’s compatible with the chain on your saw.
How long does chain last on chainsaw?
The lifetime of a chainsaw chain has no fixed limit and depends on usage and maintenance. The chain should last many years; 5-6 years should be no problem. However, if the chainsaw chain is used properly and taken care of, it can last way longer.
Why does my chainsaw chain keep spinning?
Carburetor Idle Adjustment The most probable – and easiest to fix – cause of chain rotation while the chainsaw engine idles is a poorly adjusted idle setting on the carburetor. The result is that too much fuel is delivered to the combustion chamber when the throttle is released, and the engine doesn’t really slow.
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.
Do you oil a chainsaw clutch?
Although the clutch shoes of a Stihl chainsaw should never be greased, the needle bearing that fits inside the chain sprocket, which is part of the clutch mechanism, may need occasional lubrication.
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?
A chainsaw overheating is not uncommon, especially in the summer. Common reasons behind chainsaw overheating are a wrong oil/fuel mixture, a blocked or clogged exhaust. It is also possible that the air filter is clogged. Or you are using a dull chain.
Why is my chainsaw blowing white?
Why is my chainsaw blowing white? While black smoke is caused by the burning of more fuel than air, blue or white smoke is generally caused by the burning of excess oil.
What’s the safest chainsaw?
Chainsaws are useful when doing work on your home, but they can feel dangerous to use. It’s not too bad if you know what you’re doing, but it’s so easy to make one wrong move—and then it’s game over.
What happens if you run a chainsaw with the brake on?
Running a chainsaw with the brake on can be dangerous for you and anyone in your vicinity. The chainsaw will not cut, but it still creates sparks that can cause fires or startle nearby pets. It also doesn’t allow the saw to cool down enough which increases the likelihood of overheating and breaking down.