Electric Chainsaw Chain Keeps Coming Off

See bolts in the photo below.

Electric chainsaw chain keeps coming off.

A damaged bar or chain may cause the chain to come loose from the bar and can be very dangerous when operating the machine. The bar has a groove around its outer edge and the chain has teeth that run slightly inside of the bar rails to keep the chain moving straight. The bar is not bent. If a chainsaw chain is allowed to become too loose it can easily come off the bar during operation and create an unsafe situation for the user.

While you can quickly snap back the chain into alignment with the cutting chain the fact that it keeps coming off presents a trickier situation especially to a novice who does not know much about this powerful machine. What causes a chain saw blade to jump out of the bar. If the chain comes off but remains in the drive sprocket the end of the chain can whip around and damage. One tip for the electric chain saw owners is to keep about 1 4 or more of slack in the blade if the.

I have flipped the bar like the manual says but the chain continues to come off after 3 4 logs. The chain keeps coming off my mcculloch electric chainsaw model mcc3516f. A damaged bar or chain may cause the chain to come loose from the bar and can be very dangerous when operating the machine. It s extremely dangerous to work with a badly loose chain.

How to tighten a chainsaw chain. Basically these bolts lock the position of your chainsaw bar in relation to the internal sprocket which keeps the chain tension consistent more on this later. When tackling a big wood cutting job little is more irritating than having the blades or teeth on your chain saw continually jumping off. Could be many things but the most likely is that your chain tension is too slack.

To inspect your bar remove the chain cover chain and bar. To inspect your bar remove the chain cover chain and bar. If the bolts are too loose then the position of the chainsaw bar can shift and that will change the tension of your chain. Chainsaw chains stretch and become loose during operation.