What happens when the clutch on a chainsaw is broken?
When the engine is revved up, the clutch engages the sprocket and forces the chain to turn. If the clutch is broken or the springs are not tensioned properly, the clutch may not engage at all. A broken clutch is easy to replace once you remove the side cover; the same cover that secures the chain.
Why does my Chainsaw not spin when I run it?
When the chainsaw is cold (has not been run recently), the chain should sit on the bar fairly snugly, and raise around ¼- ½ an inch off of the bar if pulled. If the chain is too tight, the blade may not spin when the throttle is engaged, which can cause damage to the clutch or other associated parts.
Can a broken clutch cause a car to not turn?
If the clutch is broken or the springs are not tensioned properly, the clutch may not engage at all. A broken clutch is easy to replace once the engine housing has been disassembled to allow for access to the clutch.
Why is the chain not turning on my Ryobi chainsaw?
The clutch pads engage the clutch drum to allow the chain to rotate. If the clutch pads are worn out, the motor will run, but the clutch pads will not engage the clutch drum. As a result, the chain won’t turn. Make sure that the stop lever is disengaged.
How does a centrifugal clutch work on a chainsaw?
As can be seen in the photo on the left, a smaller “inner bore diameter” will be found in clutches from chainsaw engines. Also, instead of a small drive sprocket attached, there will be a special star shaped sprocket, which typically drives a cutting chain. A small drive sprocket will instead have to be welded to the “Bell Housing”.
How does a centrifugal clutch work on a moped?
In some mopeds/scooters there are 2 centrifugal clutches each which engages at different rpm of the engine. Therefore when the scooter is going slow and the engine is slow, the first centrifugal clutch engages. This provides a high gear ratio giving extra torque at low speeds.
How does the clutch work on a kart?
There should be a “keyway” cut into the inner diameter of the clutch shaft which should align with a keyway in the engine’s shaft. This keyway makes sure that the “Center Shaft” will rotate with the engine.
Why does the chain on my Chainsaw keep turning?
A simple carburetor adjustment may correct the problem. If it doesn’t, then it could mean the clutch doesn’t disengage. That’s usually a sign that the clutch needs to be replaced. 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.