How do you replace a sprocket on a Stihl chainsaw?
6 min read
Asked by: Leslie Smith
How do you replace a chainsaw sprocket?
How to Replace the Clutch Sprocket on a Chainsaw
- Remove the chain brake, bar, and chain. Remove the two nuts that secure the chain brake. …
- Remove the cover and spark plug. …
- Bind the piston. …
- Remove the clutch. …
- Replacing a spur/star sprocket. …
- Replacing a rim sprocket. …
- Replace the sprocket and clutch drum. …
- Seat the clutch.
When should a Stihl 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.
How do I know if my chainsaw or sprocket is bad?
This is your rim that the chain rides in and you can see the wear on this of this one's very worn you see how it's dished.
How do you replace a drive sprocket?
And that just fits over the drive sprocket like that. And then we just use this once that's loosened we're going clockwise easily that's all we're very hard to knock these off when they're new.
How do you remove a clutch sprocket from a chainsaw?
I can take a hammer and strike the screwdriver and that will allow the clutch to come free with the collection out of the way I can just pull the clutch drum and sprocket away from the saw.
How do you remove a sprocket from a Stihl pole saw?
This particular one has been off before and i actually took it off and loosened it before i decided to do the video. But it's got an area on it tells you which way to go to get that loosened.
Are all chainsaw sprockets the same?
Modern chainsaws run two different types of sprockets; spur sprockets and centre drive sprockets. There are hundreds of variation of each of these types of sprockets.
When should I replace clutch drum on chainsaw?
After years of use the sprocket on the clutch drum will wear down if the sauce accidentally run with the brake engaged the clutch drum will be overheated.
What is a chainsaw rim sprocket?
The rim sprocket is free floating on the clutch housing’s splined hub. This allows for better lateral alignment of the chain’s drivers with the guide bar groove, reducing bar wear and derailments. Quicker customizing. Regardless of the rim sprocket’s tooth count, pitch or guage, the interior dimension does not change.
How do you put a clutch on a chainsaw?
I pull the cane tight aligning the cane with the groove on the bottom of the bar. And reinstall the side cover release the chain tensioner just a bit. And install the bar nuts. Just hand tight.
What is drive sprocket?
Drive sprocket is usually the sprocket that is provided with the shaft import power (usually the smaller diameter sprocket). • Driven sprocketis the sprocket and shaft that the chain is transferring power to (usually the larger diameter sprocket).
How do you replace the sprocket on a Husky chainsaw?
Welcome to drive link blogspot.com. The home of chainsaw maintenance. My name is David Vickers and today we'll take a look at removing the drive sprocket from a Husqvarna chainsaw.
How do you remove a clutch from a chainsaw without a tool?
You're gonna need a piece of a piece of rope here starter cord rope works pretty good you could use a nylon rope. Or anything that will fit into your spark plug hole.
How do you change a sprocket on a 455 rancher?
Hammer once you get it right it'll just spin right off of there set the clutch to the side. You're going to pull your sprocket. Off.
What does a clutch do on a 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.
How can you tell if the clutch is bad on a chainsaw?
How do I know if the clutch on my chain saw is bad? If the chain continues to turn or if the chain slips under load you should stop using the equipment immediately and have it evaluated by a local authorized service center.
What causes chainsaw clutch failure?
Clutch Wear
Eventually, the lining becomes too thin to do its job, and the clutch begins to slip. This happens for two reasons. One is that the lining becomes so thin that the shoes don’t make complete contact with the drum, and the other is that the surfaces of the shoes become slippery.
How do you change a clutch on a Stihl chainsaw?
You'll need to remove the washer. Now make sure the chain. Break is off on your chainsaw. Now just pull the sprocket. Out also the small bearing right here. And here your clutch is exposed.
Is Stihl clutch reverse thread?
Stihl clutches use a reverse thread on the nut, so to remove the clutch you must rotate the clutch tool clockwise, opposite from most screws.
How do you remove the clutch on a 250 Stihl chainsaw?
Right in and one of these little holes right there and pry it off it comes off easy keep all your parts separate there's this little retaining washer right here on the outside.
How do you change a clutch on a Stihl 025 chainsaw?
You can use your bar wrench. Or a three quarter or nineteen millimeter socket this pledge has backwards threads and turns off backwards. So you turn to the right to loosen. Screw it off.
How do you remove the clutch on a Stihl ms290?
But by some miracle I got it be careful you don't lose this little pin okay and then there's going to be this little piece here that comes off. And then we've got the the little sprocket there.
Can you adjust the Oiler on a Stihl chainsaw?
Turn the chainsaw off to adjust the oiler. Insert a small flat-head screwdriver into the oil adjustment screw on the underside of the chainsaw. Turn the screw clockwise to increase oil flow or counterclockwise to decrease the oil flow, reveals Stihl USA.
Why does Stihl chainsaw leak bar oil?
That's because the oil is not against the oil cap when it's in this position. And you can also start like this for a day or so make sure it's upright like that make sure there is oil in the oil tank.
Why do chainsaws leak bar oil?
What causes a chainsaw to leak oil? As the oil is pumped from the tank through to the guide bar, air begins to replace the space where the oil was previously stored. If there isn’t proper ventilation of the oil tank, a vacuum can occur and reduce the flow of oil to the guide bar.
