Why chain will not stay on? - Poulan Garden

Try rethreading it. Make sure you are getting the bottom thread right or your tension will not lock the threads thus no chain.

Is it loose,loosen 2 bolts on chain cover,make sure chain bar is in right place,get screw driver and turn screw clockwise to tighten chain,then tighten 2 boilts.

If the chain is staying tight, your bar might be bad

does it run ok or is it misfiring ? why did you change the chain

Being a physical problem and lacking any clues about the bike we'll need you to observe and judge what is really happening to make the chain fall off. Use a search engine for "bicycle chain falls off" to get some ideas and guidance on identifying the dysfunction, then the fix(es).

Does the chain stay tight. If not it will fall off. Make sure the bar is fitting snugly against the body of the saw and that the chain is fitting in the drive sprocket properly. There should be a tensioner screw to help tighten the chain. Make sure that is secure. Otherwise take it back for refund or replacement.

in order for the remote control to work properly the fan has to be on its highest speed using the pull chain ... after setting the pull chain in the proper position you can tie up the chain or remove it to prevent others from changing the setting .. the remote will control the speed from then on ..

check inside guard andchain bar for tensioner bolt which slots into guide bar and tensions chain before you tighten the two nuts

keep the bike on side stand, then put gear on chain, then do your best to get it aligned,push starter in and bolt it up. even though there is slack once its in it will stay.(mine did)

The answer depends on whether external chain lubrication is beneficial for a chain with internal grease sealed with o-rings and perhaps how often you clean your chain. One school-of-thought believes that no additional lubrication is needed. The other believes that the sprocket and chain surfaces that do not have permanent grease also need to be lubricated. The chain manufacturers tell us that also lubricating the chain and sprocket surfaces will extend the life of these components. But a chain lube will sling-off unless designed to stick to the chain so it needs to stay tacky. Consequently it will also attract grit and road debris that, in turn, will accelerate wear faster than if you just have a clean unlubricated chain. Chain lube will also reduce power losses due to friction and shed water that leads to rust (and wear). If you live in a wet climate, you should probably use chain lube to prevent rust. A chain newly-cleaned with WD-40 will have a coat of light oil that will effectively displace water and reduce surface corrosion of the links. It's a low viscosity oil so any excess will sling off easily, but will attract very little grit - much less that any chain lube - and it will have the same rolling friction as a number of chain lubes on the market. WD-40, used as a one-step cleaner and lubricant is sufficient. Because it is a light oil, some fling-off will occur, so any excess should be wiped-off. USED REGULARLY, it provides good corrosion protection, low (but not the lowest) rolling resistance, and attracts less road grit than waxy chain lubes. So your chain stays very clean. If you aren't inclined to clean and lube your chain regularly, or often ride in wet conditions that promote corrosion, there are chain lubes on the market that are designed to stick to your chain to resist fling-off and provide longer-lasting corrosion protection. Some remain tacky and attract grit, some stay slippery to the touch. All of them need to cleaned off and renewed at some point. If you’ve decided to use chain lube after cleaning your chain, then it’s best to use straight kerosene as your cleaner because the light oil that WD-40 contains will make it difficult for the chain lube to stay attached without flinging-off.,,,