How to Deal with a Knotted Motorcycle Chain?
2 Answers
Unscrew the fuel tank cap, then use one hand to straighten the chain while allowing the fuel tank cap to rotate naturally, which will help align the chain properly. Loosen the adjuster locknut, adjust the tension to an appropriate level, and ensure both sides are set to the same scale. Tighten the adjuster locknut, followed by the axle nut.
Don't ignore a knotted chain—I've dealt with this multiple times. First, stop immediately to ensure safety. Chain knots usually occur due to slack or dirt buildup causing twists. At this point, turn off the engine and check if the chain is severely deformed or stuck on the sprocket. If the issue is minor, spray some chain lubricant and let it soak for a few minutes, then gently pry the knot open with a wrench—avoid forcing it to prevent damaging the sprocket teeth. If this doesn’t work, you can try removing the chain and adjusting it on a flat surface, but this carries higher risks and is better left to professional tools. Before and after each ride, spend five minutes checking chain tension—tighten it if too loose—and cleaning it to significantly reduce the chances of knots. Developing regular maintenance habits is far more convenient than repairs. If you’re stuck on the road, contact rescue services instead of risking a ride.