I need help installing the heavy duty chain I just bought on my motorbike. I have watched videos on youtube, but all of the chains shown in the video are already disconnected. My chain came connected to itself. There is a masterlink, but I am not sure how to get it off, and I am afraid to ruin the Heavy Duty chain I just bought. I have the link break tool, I am just not sure how to do this and am afraid I will somehow screw it up. Any help for this newbie would be greatly appreciated. Thanks