Your gas chainsaw engine starts, but the chain won’t move. Check out the ‘Removing/Replacing the Guide Bar and Chain’ section in your gas chainsaw manual. A dirty air filter can affect your gas chainsaw’s ability to cut.
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why won’t my chainsaw blade spin Related Question:
Why is my chainsaw blade not spinning?
The chain tension may be too tight. Easy fix, just loosen the bar-retaining nuts and rotate the tensioning screw counterclockwise to the correct tension. Then tighten the nuts back up.
What causes a chainsaw to seize up?
So, what causes a chainsaw to seize? The reason why a chainsaw seizes is that the lack of lubrication on the piston. When the piston got stuck due to lack of lubrication, it seized the chainsaw engine up. In some cases, the same can happen if the chainsaw’s carburetor is too lean or if it was not functioning properly.
What does the 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.
Can you over tighten a chainsaw chain?
There is a tension screw located near the base of the bar on the chainsaw. To tighten the chain, turn it clockwise, and to loosen turn it counterclockwise. Don’t over-tighten the chain as this could cause it to break.
How do I know if my Stihl 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.
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.
Which way does a chainsaw spin?
Chainsaw chains rotate in a clockwise direction, so the cutting edges should be facing away from the engine and to the right, on the top of the chain.
Which way does a chainsaw chain rotate?
A chainsaw blade always rotates from a clockwise direction. The direction of the chainsaw blade is always the same regardless of the type or model of chainsaw. So the sharp edges of the blade should always face the clockwise direction.
How long should a chain on a chainsaw last?
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.
How many times can you sharpen a chainsaw chain?
Cutters can be sharpened up to 10 times or more before the chain needs replacing. If your cutters are worn unevenly after a few sharpenings, a professional can regrind them to uniform shape. If you use the same chain for a few years, then buy a new one, the new one won’t mesh smoothly with the sprocket and bar.
When should I replace chainsaw chain?
Once the wear markers have been met it’s essential to replace the chainsaw chain. Filing past the wear marker will greatly reduce the chain’s cutting performance, and increases the risk of the tooth breaking off. Ideally you should reach the tooth and depth gauge markers at roughly about the same time.
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.
What is a chain brake on a chainsaw?
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.