Electric Chainsaw Chain Keeps Coming Off

The chain keeps coming off my mcculloch electric chainsaw model mcc3516f.

Electric chainsaw chain keeps coming off.

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. How to tighten a chainsaw chain. 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. 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.

I have flipped the bar like the manual says but the chain continues to come off after 3 4 logs. The chain read more. 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. When tackling a big wood cutting job little is more irritating than having the blades or teeth on your chain saw continually jumping off.

If the chain comes off but remains in the drive sprocket the end of the chain can whip around and damage. To inspect your bar remove the chain cover chain and bar. A damaged bar or chain may cause the chain to come loose from the bar and can be very dangerous when operating the machine. 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.

Could be many things but the most likely is that your chain tension is too slack. A damaged bar or chain may cause the chain to come loose from the bar and can be very dangerous when operating the machine. If you are a homesteader a commercial woodworker or forest service personnel who uses chainsaws most of the time this post is for you. To inspect your bar remove the chain cover chain and bar.

Chainsaw chains stretch and become loose during operation. It s extremely dangerous to work with a badly loose chain. See bolts in the photo below. What causes a chain saw blade to jump out of the bar.