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.
In my opinion some people change sprockets too often and others seem to never change them at all until they wear clean through. It’s hard to recommend replacing the sprocket after so many chains because some people can file a chain and can use one chain for a long time, while others end up replacing a chain after a few failed attempts at sharpening. Most sprockets have a little horizantal line on each side of the driver holes of the sprocket.
how to replace chainsaw sprocket Related Question:
When should I replace my chainsaw sprocket?
You should replace drive sprocket systems after every two chains, or sooner. It’s important not to run a new chain on a badly worn drive 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.
Which is better Rim sprocket or spur sprocket?
Rim sprockets are better than spur sprockets because they are easy to maintain, offer increased flexibility and have a lower cost. Unless you have a very specific use case, you will be happier with a rim drive sprocket and so will your chainsaw.
When should I replace the sprocket on my Stihl chainsaw?
To maintain the service life of your saw chain, STIHL recommends that you replace the sprocket on your chainsaw after you have gone through two chains or sooner if the sprocket shows more than 0.5 mm of wear. STIHL advises alternating between the two saw chains to help keep the sprocket from wearing out prematurely.
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.
Are all chainsaw drive sprockets the same?
Sprocket Size & Gearing The pitch of your sprocket, the pitch of your saw chain, and the pitch of your bar tip must all match. On most pro saws this will usually be: . 325″, 3/8″, or . 404″.
Can you put an 18 inch bar on a Stihl ms180?
Stihl recommends that its MS 170, MS 171, MS 180, MS 181, MS 192 and MS 211 homeowner models be equipped with guide bars between 12 and 16 inches. The MS 250 and MS 251 models are equipped with larger 45 cc engines and are capable of driving an 18-inch bar.
Why does my chainsaw cut curves?
Two main reasons will cause the chain to cut on a curve. The most common reason is from improper hand filing. If one side of the teeth is more heavily damaged, sharpening them down will make them smaller than the other side.
How often should you flip the bar on your chainsaw?
Some professional loggers would advocate that you should flip your chainsaw bar at the end of every use, particularly when you are cleaning up. Others suggest a more relaxed approach advising that you flip the chainsaw bar only when you are changing your chainsaw blade.
Why does my chainsaw bar smoke?
This most commonly is a result of a dull chain and exerting to much pressure on the bar and chain trying to make the chain saw cut. This could also be either a lack of bar and chain oil ( tank empty, restricted oiler hole ) or an inferior type of oil that is being slung off the chain and not lubricating.
Are chainsaw sprockets gauge specific?
Drive sprockets can drive any gauge chain, only the pitch matters.