Timing chains have an automatic tensioner. If it is loose enough to skip timing or makes a noticeable noise you are probably going to have to replace it. Even chains stretch with use. By the way, changing a timing chain is not all that difficult but, if you don't know what you are doing you can completely destroy an engines valve train if it is not done properly.
It has a self tensioner, Most often you have to replace the chain it self if it is skipping time or is getting very loose.
A loose timing chain can only be repaired by replacing the timing chain . A loose timing belt means the belt is worn out or the tensioner is worn out. Replace worn parts.
Cannot tighten, Replacement is the only fix for loose transfer case chain.
To tighten a loose bike chain effectively, first, shift the chain onto the smallest front and rear gears. Then, loosen the rear wheel nuts and pull the wheel back to tighten the chain. Make sure the chain has about half an inch of up and down movement. Finally, tighten the rear wheel nuts securely.
You did not list Make, Model, Year, or Engine Size. So all I can tell you is that the vast majority of vehicles with a timing chain have a self tensioner that keeps the tension tight. If the chain it loose or noisy then it is more than likely worn out or the tensioner needs replacing or both.
I have a 1982 v45 magna and the timing chain is loose can it be adjusted thanks
A loose timing chain should be replaced.
It has an automatic chain tensioner..
Your bike chain may be loose due to wear and tear or improper installation. To tighten it, you can adjust the tension by moving the rear wheel back in the dropouts or using a chain tensioner tool. Be sure to check the chain for wear and replace it if necessary.
A loose timing chain can cause the 305 h to jump time. with improper time, the engine will not start.
To fix a loose bike chain, you can adjust the tension by loosening the rear wheel and pulling it back to tighten the chain. Make sure the chain is properly aligned with the gears and then tighten the rear wheel back in place. Check the chain tension by lifting the bike and spinning the pedals to ensure it is not too tight or too loose.
Loose timing chain or belt.