07-05-13, 12:32 AM
It is very common for the 600 fazer to have a small vibration patch around 6,000 r.p.m. mark. Sounds just like what you describe, super smooth above about 6,500 and below 5,500. If the carbs are out of balance I guess it could make it worse. I'm assuming the weights are still in the end of the handle bars because you might feel it more without them. It used to annoy me a bit but I must have got used to it because I tend not to notice it anymore.
Nothing to do with the vibration but make sure you haven't over tightened the chain as that will do a power of no good to the gearbox bearing etc. Also it is better to align the back wheel to the front rather than rely on the swinging arm markers as they can be out.
Nothing to do with the vibration but make sure you haven't over tightened the chain as that will do a power of no good to the gearbox bearing etc. Also it is better to align the back wheel to the front rather than rely on the swinging arm markers as they can be out.