I need to replace the struts but im not seeing an easy way to do it. I tried forcing the ball out of the socket on the struts but it is not wanting to come out. Does the whole thing have to be replaced? I'm seeing lots of options for replacement parts but they do not come with the ball part already installed. I'm also not seeing any videos on this around the web. If you need pics I can post some. I just need to know how to remove the struts.