The chain guide on my bike doesn`t do that. Check the mounting points on the swingarm, sounds like you have a bolt missing and one very loose.You can see the bolts by looking from left to right toward the inside of your swingarm. There should be 2 bolts there. Hope this helps.eman369 said:does the chain guide swing back and forth??
based on the parts manual pic it looks as though
it does.