Just but one this last weekend. My Dad bought a 700 twin and I bought a 600 twin and at low speeds my molding around the gas tank vibrates. I drove my dads and his doesn't at all. I looked to see if there was any way to tighten it down but didn't see anything. Any ideas? Thanks.

 

try to pinpoint the source of vibration and see if you can stick a piece of rubber from a innertube or piece of rubber hose in there. might go away as you break the machine in too, or when the weather warms up. on occasion mine rattles from the front cover piece over the radiator and sometimes the left side panel. welcome to Polaris ownership!