[taz1]

hello guys I was wondering if anyone has a vibration/rattle noise around 19mph or 4800 rpm.. it quit annoying if u ask me lol is it just mine or all..

 

[heavysledz]

A lot of people are reporting a rattle around 4500-5000 rpm. Most people think it is the double walled head pipe from the front cylinder resonating at that rpm….I heat wrapped mine and don't really hear it on mine….

 

[blacktop man]

does it sound like a air hammer on a piece off tin?

 

[heavysledz]

I guess you could call it that…..does it go away if you rev it up or left off the throttle? If so, it is what everyone is hearing…..nothing to worry about but it is annoying. Fortunately, I never ride with the RPM's that low :shocked:

 

[taz1]

yes if I rev it higher or let off it goes away... thanks for info

 

[aylonway]

That noise is the front drive shaft rattling. Take the skid plate off and manually move the shaft forward and back and you will hear the exact noise. You will also notice that it goes away when in four wheel and there is a load applied on the front diff. To me there is an excessive amount of play in that shaft and I imagine it is amplified on my max vs the 2 seat models.