Why is my chain tight then loose?

Why is my chain tight then loose?

Re: tight then loose Chain Most likely is an off center chainwheel: Remove the chain and check how far the chainwheel moves front to back, like you are truing a wheel with a hop in it. Sometimes you can loosen the sprocket up and adjust it. With one piece sprockets, you’re usually out of luck.

What happens if a motorcycle chain is too loose?

If the chain is too slack, it can skip over the tooth in the sprockets, This skipping over of teeth leads to uneven transmission of power from the engine to the wheel. As a result, the speed of the motorcycle will unevenly oscillate without any intervention from the rider.

Why does my BMX chain have a tight spot?

If you feel your BMX chain has a “tight spot,” the first thing you should check is the Sprocket. This tight spot on a BMX bike is usually caused by the bolts behind the Sprocket being loosened. A simple tightening of the bolts should fix a tight-spot.

How much does it cost to tighten a motorcycle chain?

Small adjustments of a quarter turn (or less if your chain is only slightly loose) are the safest bet. Measure the slack after every change. When the chain is within factory specifications (usually around 1.2–1.5 inches), tighten the axle nut to keep it from slipping.

How do you tension a single speed chain?

To change the tension loosen one of the axle-nuts and move the wheel forward or backward slightly and snug it up again. Then, loosen the opposite axle-nut, adjust and tighten, making sure the wheel remains centered in the frame. Re-check tension. A chain tensioner can make the process easier.

How do you fix uneven chain tension?

Loosen your lockring until it’s just barely holding the cog, then pedal till you find the tight spot. Then just squeeze the chain together a little and check for a new tight spot and repeat. This usually works if it’s the problem.

When does the chain get tighter on a motorcycle?

Roll a few more feet, chain is loose, roll a few feet, chain is tight, etc etc. It seems that the chain is getting tighter when a certain area gets to the front/rear sprocket. For now, I got it to a medium ground where it ends up being a little looser at one end and a little tighter at another.

Is there such a thing as a tight chain?

Today while changing the oil and adjusting a loose chain, I found that after adjusting the chain to spec, I would roll the bike a few feet, and discover the chain would be as tight as can be! Roll a few more feet, chain is loose, roll a few feet, chain is tight, etc etc.

What happens if you break the chain on a motorcycle?

* Chances of breaking the chain is very high, which might result in a harm for other parts of the motorcycle and the rider as well. * 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.

Why are my chain links sticking on my motorcycle?

Sticking link chains will destroy sprockets in weeks instead of years. They land incorrectly on the sprocket and don’t distribute the power delivery on every link. Some don’t touch the sprocket. This increases wear dramatically. Sticking link chains show no mercy.