A motorcycle chain that keeps getting loose is usually caused by the rear axle or chain tensioning bolts not being tight enough. It can also be cause by a new chain not being worn in enough, worn down sprocket teeth, having too tight of a tension, or having the wrong size of chain installed.
Why does my bike chain keep getting loose?
Your chain might simply be too old or can stretch over time. When this occurs you need to replace it. Consider that your loose chain also may be due to operator error. Exceeding the recommended gear range for the rear derailleur on your bike may lead to a droopy chain when you ride in these gears.
What happens if your motorcycle chain is too loose?
* Reduced suspension travel due to the high amount of tension. * Power loss due to higher friction (though the amount is negligible). * Losing control over the motorcycle around the corners. * Wearing out the rear wheel bearing.
How often should you tighten motorcycle chain?
Too tight is as bad as too loose, but it’ll only take minutes to get it right. You should check and adjust your chain every 500 miles (805 km), and more often for a dirt bike. It’s also a great time to look for kinks or rust, and to give your chain a quick cleaning and lubrication, too.
Why does my BMX chain keep coming loose?
You will be stressing your rear triangle and putting load on it that can cause a loose or super tight chain. I usually pull my wheel back and then making sure the wheel is kicked a little to the non drive side.
Can you use WD40 on motorcycle chain?
If the chain is wet using a water displacing lubricant like WD40 is better than proper chain lube. It will chase the moisture out instead of sealing it in. In dirty conditions you do not really want sticky lube on the chain rollers where it contacts the sprockets. … Lube the chain before you wash the bike not after.
What would a loose drive chain cause?
A motorcycle chain will stretch as it wears. It may need frequent checking and adjustment to keep the tension correct. In extreme cases, a loose chain can jump off the sprocket and become wedged in the rear wheel. This could cause serious loss of control and result in a crash.
How long do motorcycle chains last?
But chains wear out over time and need replacing. So, how often should a motorcycle chain be replaced? In general, a properly maintained motorcycle can will last 20,000 to 30,000 miles, sometimes more. But, some last as little as 5,000 to 10,000 miles.
Can you ride a bike with a loose chain?
you can ride on it until it falls off the sprocket, locks up your back wheel, and throws you off putting you into a hospital bed. up here if you have a loose chain, they’ll fail you for safety and you won’t get your license.
Is my chain too loose?
Check your chain out. It should be tight enough that it only allows you to move it up and down about one inch. If it is sagging or much looser than that, you need to tighten that chain up. Chains often loosen when a bike does not have a derailleur.
How do I know if my chain is worn out?
Another ballpark method for checking chain wear is by measuring it with a ruler. Pick a rivet and line it up at the zero mark. Count 24 more rivets and your last rivet should be at the 12″ mark of your ruler. If it is off by more than 1/16″ your chain is stretched to the point of replacement.
How much does it cost to tighten a motorcycle chain?
The local dealer charges $25 for a chain adjustment (that includes a cleaning and lube).
How do I know if my sprocket needs replacing?
Look closely at the sprocket teeth to see if they have become sharp at the tips and/or slightly curled. The teeth on a new sprocket are straight and have a flat or domed shape at the tip. If the teeth are sharp, the sprocket is worn.