I have to replace the front inner seal on my 10 bolt front end. Does anybody know of any tricks to get this in? I saw a mechanic use a homemade tool once before that looked like a huge socket with a arm welded on it so he could pound it in with a hammer. I don't have on of these and don't know of any special tools. Give me some idea's here guys, I want to go break something this weekend, so I need to fix it tomorrow. GOT ROCKS?